SDK for PHP 3.x

Client: Aws\ServiceDiscovery\ServiceDiscoveryClient
Service ID: servicediscovery
Version: 2017-03-14

This page describes the parameters and results for the operations of the AWS Cloud Map (2017-03-14), and shows how to use the Aws\ServiceDiscovery\ServiceDiscoveryClient object to call the described operations. This documentation is specific to the 2017-03-14 API version of the service.

Operation Summary

Each of the following operations can be created from a client using $client->getCommand('CommandName'), where "CommandName" is the name of one of the following operations. Note: a command is a value that encapsulates an operation and the parameters used to create an HTTP request.

You can also create and send a command immediately using the magic methods available on a client object: $client->commandName(/* parameters */). You can send the command asynchronously (returning a promise) by appending the word "Async" to the operation name: $client->commandNameAsync(/* parameters */).

CreateHttpNamespace ( array $params = [] )
Creates an HTTP namespace.
CreatePrivateDnsNamespace ( array $params = [] )
Creates a private namespace based on DNS, which is visible only inside a specified Amazon VPC.
CreatePublicDnsNamespace ( array $params = [] )
Creates a public namespace based on DNS, which is visible on the internet.
CreateService ( array $params = [] )
Creates a service.
DeleteNamespace ( array $params = [] )
Deletes a namespace from the current account.
DeleteService ( array $params = [] )
Deletes a specified service and all associated service attributes.
DeleteServiceAttributes ( array $params = [] )
Deletes specific attributes associated with a service.
DeregisterInstance ( array $params = [] )
Deletes the Amazon Route 53 DNS records and health check, if any, that Cloud Map created for the specified instance.
DiscoverInstances ( array $params = [] )
Discovers registered instances for a specified namespace and service.
DiscoverInstancesRevision ( array $params = [] )
Discovers the increasing revision associated with an instance.
GetInstance ( array $params = [] )
Gets information about a specified instance.
GetInstancesHealthStatus ( array $params = [] )
Gets the current health status (Healthy, Unhealthy, or Unknown) of one or more instances that are associated with a specified service.
GetNamespace ( array $params = [] )
Gets information about a namespace.
GetOperation ( array $params = [] )
Gets information about any operation that returns an operation ID in the response, such as a CreateHttpNamespace request.
GetService ( array $params = [] )
Gets the settings for a specified service.
GetServiceAttributes ( array $params = [] )
Returns the attributes associated with a specified service.
ListInstances ( array $params = [] )
Lists summary information about the instances that you registered by using a specified service.
ListNamespaces ( array $params = [] )
Lists summary information about the namespaces that were created by the current Amazon Web Services account.
ListOperations ( array $params = [] )
Lists operations that match the criteria that you specify.
ListServices ( array $params = [] )
Lists summary information for all the services that are associated with one or more namespaces.
ListTagsForResource ( array $params = [] )
Lists tags for the specified resource.
RegisterInstance ( array $params = [] )
Creates or updates one or more records and, optionally, creates a health check based on the settings in a specified service.
TagResource ( array $params = [] )
Adds one or more tags to the specified resource.
UntagResource ( array $params = [] )
Removes one or more tags from the specified resource.
UpdateHttpNamespace ( array $params = [] )
Updates an HTTP namespace.
UpdateInstanceCustomHealthStatus ( array $params = [] )
Submits a request to change the health status of a custom health check to healthy or unhealthy.
UpdatePrivateDnsNamespace ( array $params = [] )
Updates a private DNS namespace.
UpdatePublicDnsNamespace ( array $params = [] )
Updates a public DNS namespace.
UpdateService ( array $params = [] )
Submits a request to perform the following operations: Update the TTL setting for existing DnsRecords configurations Add, update, or delete HealthCheckConfig for a specified service You can't add, update, or delete a HealthCheckCustomConfig configuration.
UpdateServiceAttributes ( array $params = [] )
Submits a request to update a specified service to add service-level attributes.

Paginators

Paginators handle automatically iterating over paginated API results. Paginators are associated with specific API operations, and they accept the parameters that the corresponding API operation accepts. You can get a paginator from a client class using getPaginator($paginatorName, $operationParameters). This client supports the following paginators:

GetInstancesHealthStatus
ListInstances
ListNamespaces
ListOperations
ListServices

Operations

CreateHttpNamespace

$result = $client->createHttpNamespace([/* ... */]);
$promise = $client->createHttpNamespaceAsync([/* ... */]);

Creates an HTTP namespace. Service instances registered using an HTTP namespace can be discovered using a DiscoverInstances request but can't be discovered using DNS.

For the current quota on the number of namespaces that you can create using the same Amazon Web Services account, see Cloud Map quotas in the Cloud Map Developer Guide.

Parameter Syntax

$result = $client->createHttpNamespace([
    'CreatorRequestId' => '<string>',
    'Description' => '<string>',
    'Name' => '<string>', // REQUIRED
    'Tags' => [
        [
            'Key' => '<string>', // REQUIRED
            'Value' => '<string>', // REQUIRED
        ],
        // ...
    ],
]);

Parameter Details

Members
CreatorRequestId
Type: string

A unique string that identifies the request and that allows failed CreateHttpNamespace requests to be retried without the risk of running the operation twice. CreatorRequestId can be any unique string (for example, a date/time stamp).

Description
Type: string

A description for the namespace.

Name
Required: Yes
Type: string

The name that you want to assign to this namespace.

Tags
Type: Array of Tag structures

The tags to add to the namespace. Each tag consists of a key and an optional value that you define. Tags keys can be up to 128 characters in length, and tag values can be up to 256 characters in length.

Result Syntax

[
    'OperationId' => '<string>',
]

Result Details

Members
OperationId
Type: string

A value that you can use to determine whether the request completed successfully. To get the status of the operation, see GetOperation.

Errors

InvalidInput:

One or more specified values aren't valid. For example, a required value might be missing, a numeric value might be outside the allowed range, or a string value might exceed length constraints.

NamespaceAlreadyExists:

The namespace that you're trying to create already exists.

ResourceLimitExceeded:

The resource can't be created because you've reached the quota on the number of resources.

DuplicateRequest:

The operation is already in progress.

TooManyTagsException:

The list of tags on the resource is over the quota. The maximum number of tags that can be applied to a resource is 50.

Examples

Example 1: CreateHttpNamespace example

This example creates an HTTP namespace.

$result = $client->createHttpNamespace([
    'CreatorRequestId' => 'example-creator-request-id-0001',
    'Description' => 'Example.com AWS Cloud Map HTTP Namespace',
    'Name' => 'example-http.com',
]);

Result syntax:

[
    'OperationId' => 'httpvoqozuhfet5kzxoxg-a-response-example',
]

CreatePrivateDnsNamespace

$result = $client->createPrivateDnsNamespace([/* ... */]);
$promise = $client->createPrivateDnsNamespaceAsync([/* ... */]);

Creates a private namespace based on DNS, which is visible only inside a specified Amazon VPC. The namespace defines your service naming scheme. For example, if you name your namespace example.com and name your service backend, the resulting DNS name for the service is backend.example.com. Service instances that are registered using a private DNS namespace can be discovered using either a DiscoverInstances request or using DNS. For the current quota on the number of namespaces that you can create using the same Amazon Web Services account, see Cloud Map quotas in the Cloud Map Developer Guide.

Parameter Syntax

$result = $client->createPrivateDnsNamespace([
    'CreatorRequestId' => '<string>',
    'Description' => '<string>',
    'Name' => '<string>', // REQUIRED
    'Properties' => [
        'DnsProperties' => [ // REQUIRED
            'SOA' => [ // REQUIRED
                'TTL' => <integer>, // REQUIRED
            ],
        ],
    ],
    'Tags' => [
        [
            'Key' => '<string>', // REQUIRED
            'Value' => '<string>', // REQUIRED
        ],
        // ...
    ],
    'Vpc' => '<string>', // REQUIRED
]);

Parameter Details

Members
CreatorRequestId
Type: string

A unique string that identifies the request and that allows failed CreatePrivateDnsNamespace requests to be retried without the risk of running the operation twice. CreatorRequestId can be any unique string (for example, a date/timestamp).

Description
Type: string

A description for the namespace.

Name
Required: Yes
Type: string

The name that you want to assign to this namespace. When you create a private DNS namespace, Cloud Map automatically creates an Amazon Route 53 private hosted zone that has the same name as the namespace.

Properties

Properties for the private DNS namespace.

Tags
Type: Array of Tag structures

The tags to add to the namespace. Each tag consists of a key and an optional value that you define. Tags keys can be up to 128 characters in length, and tag values can be up to 256 characters in length.

Vpc
Required: Yes
Type: string

The ID of the Amazon VPC that you want to associate the namespace with.

Result Syntax

[
    'OperationId' => '<string>',
]

Result Details

Members
OperationId
Type: string

A value that you can use to determine whether the request completed successfully. To get the status of the operation, see GetOperation.

Errors

InvalidInput:

One or more specified values aren't valid. For example, a required value might be missing, a numeric value might be outside the allowed range, or a string value might exceed length constraints.

NamespaceAlreadyExists:

The namespace that you're trying to create already exists.

ResourceLimitExceeded:

The resource can't be created because you've reached the quota on the number of resources.

DuplicateRequest:

The operation is already in progress.

TooManyTagsException:

The list of tags on the resource is over the quota. The maximum number of tags that can be applied to a resource is 50.

Examples

Example 1: Example: Create private DNS namespace

Example: Create private DNS namespace

$result = $client->createPrivateDnsNamespace([
    'CreatorRequestId' => 'eedd6892-50f3-41b2-8af9-611d6e1d1a8c',
    'Name' => 'example.com',
    'Vpc' => 'vpc-1c56417b',
]);

Result syntax:

[
    'OperationId' => 'gv4g5meo7ndmeh4fqskygvk23d2fijwa-k9302yzd',
]

CreatePublicDnsNamespace

$result = $client->createPublicDnsNamespace([/* ... */]);
$promise = $client->createPublicDnsNamespaceAsync([/* ... */]);

Creates a public namespace based on DNS, which is visible on the internet. The namespace defines your service naming scheme. For example, if you name your namespace example.com and name your service backend, the resulting DNS name for the service is backend.example.com. You can discover instances that were registered with a public DNS namespace by using either a DiscoverInstances request or using DNS. For the current quota on the number of namespaces that you can create using the same Amazon Web Services account, see Cloud Map quotas in the Cloud Map Developer Guide.

The CreatePublicDnsNamespace API operation is not supported in the Amazon Web Services GovCloud (US) Regions.

Parameter Syntax

$result = $client->createPublicDnsNamespace([
    'CreatorRequestId' => '<string>',
    'Description' => '<string>',
    'Name' => '<string>', // REQUIRED
    'Properties' => [
        'DnsProperties' => [ // REQUIRED
            'SOA' => [ // REQUIRED
                'TTL' => <integer>, // REQUIRED
            ],
        ],
    ],
    'Tags' => [
        [
            'Key' => '<string>', // REQUIRED
            'Value' => '<string>', // REQUIRED
        ],
        // ...
    ],
]);

Parameter Details

Members
CreatorRequestId
Type: string

A unique string that identifies the request and that allows failed CreatePublicDnsNamespace requests to be retried without the risk of running the operation twice. CreatorRequestId can be any unique string (for example, a date/timestamp).

Description
Type: string

A description for the namespace.

Name
Required: Yes
Type: string

The name that you want to assign to this namespace.

Do not include sensitive information in the name. The name is publicly available using DNS queries.

Properties

Properties for the public DNS namespace.

Tags
Type: Array of Tag structures

The tags to add to the namespace. Each tag consists of a key and an optional value that you define. Tags keys can be up to 128 characters in length, and tag values can be up to 256 characters in length.

Result Syntax

[
    'OperationId' => '<string>',
]

Result Details

Members
OperationId
Type: string

A value that you can use to determine whether the request completed successfully. To get the status of the operation, see GetOperation.

Errors

InvalidInput:

One or more specified values aren't valid. For example, a required value might be missing, a numeric value might be outside the allowed range, or a string value might exceed length constraints.

NamespaceAlreadyExists:

The namespace that you're trying to create already exists.

ResourceLimitExceeded:

The resource can't be created because you've reached the quota on the number of resources.

DuplicateRequest:

The operation is already in progress.

TooManyTagsException:

The list of tags on the resource is over the quota. The maximum number of tags that can be applied to a resource is 50.

Examples

Example 1: CreatePublicDnsNamespace example

This example creates a public namespace based on DNS.

$result = $client->createPublicDnsNamespace([
    'CreatorRequestId' => 'example-creator-request-id-0003',
    'Description' => 'Example.com AWS Cloud Map Public DNS Namespace',
    'Name' => 'example-public-dns.com',
]);

Result syntax:

[
    'OperationId' => 'dns2voqozuhfet5kzxoxg-a-response-example',
]

CreateService

$result = $client->createService([/* ... */]);
$promise = $client->createServiceAsync([/* ... */]);

Creates a service. This action defines the configuration for the following entities:

  • For public and private DNS namespaces, one of the following combinations of DNS records in Amazon Route 53:

    • A

    • AAAA

    • A and AAAA

    • SRV

    • CNAME

  • Optionally, a health check

After you create the service, you can submit a RegisterInstance request, and Cloud Map uses the values in the configuration to create the specified entities.

For the current quota on the number of instances that you can register using the same namespace and using the same service, see Cloud Map quotas in the Cloud Map Developer Guide.

Parameter Syntax

$result = $client->createService([
    'CreatorRequestId' => '<string>',
    'Description' => '<string>',
    'DnsConfig' => [
        'DnsRecords' => [ // REQUIRED
            [
                'TTL' => <integer>, // REQUIRED
                'Type' => 'SRV|A|AAAA|CNAME', // REQUIRED
            ],
            // ...
        ],
        'NamespaceId' => '<string>',
        'RoutingPolicy' => 'MULTIVALUE|WEIGHTED',
    ],
    'HealthCheckConfig' => [
        'FailureThreshold' => <integer>,
        'ResourcePath' => '<string>',
        'Type' => 'HTTP|HTTPS|TCP', // REQUIRED
    ],
    'HealthCheckCustomConfig' => [
        'FailureThreshold' => <integer>,
    ],
    'Name' => '<string>', // REQUIRED
    'NamespaceId' => '<string>',
    'Tags' => [
        [
            'Key' => '<string>', // REQUIRED
            'Value' => '<string>', // REQUIRED
        ],
        // ...
    ],
    'Type' => 'HTTP',
]);

Parameter Details

Members
CreatorRequestId
Type: string

A unique string that identifies the request and that allows failed CreateService requests to be retried without the risk of running the operation twice. CreatorRequestId can be any unique string (for example, a date/timestamp).

Description
Type: string

A description for the service.

DnsConfig
Type: DnsConfig structure

A complex type that contains information about the Amazon Route 53 records that you want Cloud Map to create when you register an instance.

HealthCheckConfig
Type: HealthCheckConfig structure

Public DNS and HTTP namespaces only. A complex type that contains settings for an optional Route 53 health check. If you specify settings for a health check, Cloud Map associates the health check with all the Route 53 DNS records that you specify in DnsConfig.

If you specify a health check configuration, you can specify either HealthCheckCustomConfig or HealthCheckConfig but not both.

For information about the charges for health checks, see Cloud Map Pricing.

HealthCheckCustomConfig
Type: HealthCheckCustomConfig structure

A complex type that contains information about an optional custom health check.

If you specify a health check configuration, you can specify either HealthCheckCustomConfig or HealthCheckConfig but not both.

You can't add, update, or delete a HealthCheckCustomConfig configuration from an existing service.

Name
Required: Yes
Type: string

The name that you want to assign to the service.

Do not include sensitive information in the name if the namespace is discoverable by public DNS queries.

If you want Cloud Map to create an SRV record when you register an instance and you're using a system that requires a specific SRV format, such as HAProxy, specify the following for Name:

  • Start the name with an underscore (_), such as _exampleservice.

  • End the name with ._protocol, such as ._tcp.

When you register an instance, Cloud Map creates an SRV record and assigns a name to the record by concatenating the service name and the namespace name (for example,

_exampleservice._tcp.example.com).

For services that are accessible by DNS queries, you can't create multiple services with names that differ only by case (such as EXAMPLE and example). Otherwise, these services have the same DNS name and can't be distinguished. However, if you use a namespace that's only accessible by API calls, then you can create services that with names that differ only by case.

NamespaceId
Type: string

The ID of the namespace that you want to use to create the service. The namespace ID must be specified, but it can be specified either here or in the DnsConfig object.

Tags
Type: Array of Tag structures

The tags to add to the service. Each tag consists of a key and an optional value that you define. Tags keys can be up to 128 characters in length, and tag values can be up to 256 characters in length.

Type
Type: string

If present, specifies that the service instances are only discoverable using the DiscoverInstances API operation. No DNS records is registered for the service instances. The only valid value is HTTP.

Result Syntax

[
    'Service' => [
        'Arn' => '<string>',
        'CreateDate' => <DateTime>,
        'CreatorRequestId' => '<string>',
        'Description' => '<string>',
        'DnsConfig' => [
            'DnsRecords' => [
                [
                    'TTL' => <integer>,
                    'Type' => 'SRV|A|AAAA|CNAME',
                ],
                // ...
            ],
            'NamespaceId' => '<string>',
            'RoutingPolicy' => 'MULTIVALUE|WEIGHTED',
        ],
        'HealthCheckConfig' => [
            'FailureThreshold' => <integer>,
            'ResourcePath' => '<string>',
            'Type' => 'HTTP|HTTPS|TCP',
        ],
        'HealthCheckCustomConfig' => [
            'FailureThreshold' => <integer>,
        ],
        'Id' => '<string>',
        'InstanceCount' => <integer>,
        'Name' => '<string>',
        'NamespaceId' => '<string>',
        'Type' => 'HTTP|DNS_HTTP|DNS',
    ],
]

Result Details

Members
Service
Type: Service structure

A complex type that contains information about the new service.

Errors

InvalidInput:

One or more specified values aren't valid. For example, a required value might be missing, a numeric value might be outside the allowed range, or a string value might exceed length constraints.

ResourceLimitExceeded:

The resource can't be created because you've reached the quota on the number of resources.

NamespaceNotFound:

No namespace exists with the specified ID.

ServiceAlreadyExists:

The service can't be created because a service with the same name already exists.

TooManyTagsException:

The list of tags on the resource is over the quota. The maximum number of tags that can be applied to a resource is 50.

Examples

Example 1: Example: Create service

Example: Create service

$result = $client->createService([
    'CreatorRequestId' => '567c1193-6b00-4308-bd57-ad38a8822d25',
    'DnsConfig' => [
        'DnsRecords' => [
            [
                'TTL' => 60,
                'Type' => 'A',
            ],
        ],
        'NamespaceId' => 'ns-ylexjili4cdxy3xm',
        'RoutingPolicy' => 'MULTIVALUE',
    ],
    'Name' => 'myservice',
    'NamespaceId' => 'ns-ylexjili4cdxy3xm',
]);

Result syntax:

[
    'Service' => [
        'Arn' => 'arn:aws:servicediscovery:us-west-2:123456789012:service/srv-p5zdwlg5uvvzjita',
        'CreateDate' => ,
        'CreatorRequestId' => '567c1193-6b00-4308-bd57-ad38a8822d25',
        'DnsConfig' => [
            'DnsRecords' => [
                [
                    'TTL' => 60,
                    'Type' => 'A',
                ],
            ],
            'NamespaceId' => 'ns-ylexjili4cdxy3xm',
            'RoutingPolicy' => 'MULTIVALUE',
        ],
        'Id' => 'srv-p5zdwlg5uvvzjita',
        'Name' => 'myservice',
        'NamespaceId' => 'ns-ylexjili4cdxy3xm',
    ],
]

DeleteNamespace

$result = $client->deleteNamespace([/* ... */]);
$promise = $client->deleteNamespaceAsync([/* ... */]);

Deletes a namespace from the current account. If the namespace still contains one or more services, the request fails.

Parameter Syntax

$result = $client->deleteNamespace([
    'Id' => '<string>', // REQUIRED
]);

Parameter Details

Members
Id
Required: Yes
Type: string

The ID of the namespace that you want to delete.

Result Syntax

[
    'OperationId' => '<string>',
]

Result Details

Members
OperationId
Type: string

A value that you can use to determine whether the request completed successfully. To get the status of the operation, see GetOperation.

Errors

InvalidInput:

One or more specified values aren't valid. For example, a required value might be missing, a numeric value might be outside the allowed range, or a string value might exceed length constraints.

NamespaceNotFound:

No namespace exists with the specified ID.

ResourceInUse:

The specified resource can't be deleted because it contains other resources. For example, you can't delete a service that contains any instances.

DuplicateRequest:

The operation is already in progress.

Examples

Example 1: Example: Delete namespace

Example: Delete namespace

$result = $client->deleteNamespace([
    'Id' => 'ns-ylexjili4cdxy3xm',
]);

Result syntax:

[
    'OperationId' => 'gv4g5meo7ndmeh4fqskygvk23d2fijwa-k98y6drk',
]

DeleteService

$result = $client->deleteService([/* ... */]);
$promise = $client->deleteServiceAsync([/* ... */]);

Deletes a specified service and all associated service attributes. If the service still contains one or more registered instances, the request fails.

Parameter Syntax

$result = $client->deleteService([
    'Id' => '<string>', // REQUIRED
]);

Parameter Details

Members
Id
Required: Yes
Type: string

The ID of the service that you want to delete.

Result Syntax

[]

Result Details

The results for this operation are always empty.

Errors

InvalidInput:

One or more specified values aren't valid. For example, a required value might be missing, a numeric value might be outside the allowed range, or a string value might exceed length constraints.

ServiceNotFound:

No service exists with the specified ID.

ResourceInUse:

The specified resource can't be deleted because it contains other resources. For example, you can't delete a service that contains any instances.

Examples

Example 1: Example: Delete service

Example: Delete service

$result = $client->deleteService([
    'Id' => 'srv-p5zdwlg5uvvzjita',
]);

Result syntax:

[
]

DeleteServiceAttributes

$result = $client->deleteServiceAttributes([/* ... */]);
$promise = $client->deleteServiceAttributesAsync([/* ... */]);

Deletes specific attributes associated with a service.

Parameter Syntax

$result = $client->deleteServiceAttributes([
    'Attributes' => ['<string>', ...], // REQUIRED
    'ServiceId' => '<string>', // REQUIRED
]);

Parameter Details

Members
Attributes
Required: Yes
Type: Array of strings

A list of keys corresponding to each attribute that you want to delete.

ServiceId
Required: Yes
Type: string

The ID of the service from which the attributes will be deleted.

Result Syntax

[]

Result Details

The results for this operation are always empty.

Errors

InvalidInput:

One or more specified values aren't valid. For example, a required value might be missing, a numeric value might be outside the allowed range, or a string value might exceed length constraints.

ServiceNotFound:

No service exists with the specified ID.

Examples

Example 1: DeleteServiceAttributes example

Example: Delete service attribute by providing attribute key and service ID

$result = $client->deleteServiceAttributes([
    'Attributes' => [
        'port',
    ],
    'ServiceId' => 'srv-e4anhexample0004',
]);

Result syntax:

[
]

DeregisterInstance

$result = $client->deregisterInstance([/* ... */]);
$promise = $client->deregisterInstanceAsync([/* ... */]);

Deletes the Amazon Route 53 DNS records and health check, if any, that Cloud Map created for the specified instance.

Parameter Syntax

$result = $client->deregisterInstance([
    'InstanceId' => '<string>', // REQUIRED
    'ServiceId' => '<string>', // REQUIRED
]);

Parameter Details

Members
InstanceId
Required: Yes
Type: string

The value that you specified for Id in the RegisterInstance request.

ServiceId
Required: Yes
Type: string

The ID of the service that the instance is associated with.

Result Syntax

[
    'OperationId' => '<string>',
]

Result Details

Members
OperationId
Type: string

A value that you can use to determine whether the request completed successfully. To get the status of the operation, see GetOperation.

Errors

DuplicateRequest:

The operation is already in progress.

InvalidInput:

One or more specified values aren't valid. For example, a required value might be missing, a numeric value might be outside the allowed range, or a string value might exceed length constraints.

InstanceNotFound:

No instance exists with the specified ID, or the instance was recently registered, and information about the instance hasn't propagated yet.

ResourceInUse:

The specified resource can't be deleted because it contains other resources. For example, you can't delete a service that contains any instances.

ServiceNotFound:

No service exists with the specified ID.

Examples

Example 1: Example: Deregister a service instance

Example: Deregister a service instance

$result = $client->deregisterInstance([
    'InstanceId' => 'myservice-53',
    'ServiceId' => 'srv-p5zdwlg5uvvzjita',
]);

Result syntax:

[
    'OperationId' => '4yejorelbukcjzpnr6tlmrghsjwpngf4-k98rnaiq',
]

DiscoverInstances

$result = $client->discoverInstances([/* ... */]);
$promise = $client->discoverInstancesAsync([/* ... */]);

Discovers registered instances for a specified namespace and service. You can use DiscoverInstances to discover instances for any type of namespace. DiscoverInstances returns a randomized list of instances allowing customers to distribute traffic evenly across instances. For public and private DNS namespaces, you can also use DNS queries to discover instances.

Parameter Syntax

$result = $client->discoverInstances([
    'HealthStatus' => 'HEALTHY|UNHEALTHY|ALL|HEALTHY_OR_ELSE_ALL',
    'MaxResults' => <integer>,
    'NamespaceName' => '<string>', // REQUIRED
    'OptionalParameters' => ['<string>', ...],
    'QueryParameters' => ['<string>', ...],
    'ServiceName' => '<string>', // REQUIRED
]);

Parameter Details

Members
HealthStatus
Type: string

The health status of the instances that you want to discover. This parameter is ignored for services that don't have a health check configured, and all instances are returned.

HEALTHY

Returns healthy instances.

UNHEALTHY

Returns unhealthy instances.

ALL

Returns all instances.

HEALTHY_OR_ELSE_ALL

Returns healthy instances, unless none are reporting a healthy state. In that case, return all instances. This is also called failing open.

MaxResults
Type: int

The maximum number of instances that you want Cloud Map to return in the response to a DiscoverInstances request. If you don't specify a value for MaxResults, Cloud Map returns up to 100 instances.

NamespaceName
Required: Yes
Type: string

The HttpName name of the namespace. It's found in the HttpProperties member of the Properties member of the namespace. In most cases, Name and HttpName match. However, if you reuse Name for namespace creation, a generated hash is added to HttpName to distinguish the two.

OptionalParameters
Type: Associative array of custom strings keys (AttrKey) to strings

Opportunistic filters to scope the results based on custom attributes. If there are instances that match both the filters specified in both the QueryParameters parameter and this parameter, all of these instances are returned. Otherwise, the filters are ignored, and only instances that match the filters that are specified in the QueryParameters parameter are returned.

QueryParameters
Type: Associative array of custom strings keys (AttrKey) to strings

Filters to scope the results based on custom attributes for the instance (for example, {version=v1, az=1a}). Only instances that match all the specified key-value pairs are returned.

ServiceName
Required: Yes
Type: string

The name of the service that you specified when you registered the instance.

Result Syntax

[
    'Instances' => [
        [
            'Attributes' => ['<string>', ...],
            'HealthStatus' => 'HEALTHY|UNHEALTHY|UNKNOWN',
            'InstanceId' => '<string>',
            'NamespaceName' => '<string>',
            'ServiceName' => '<string>',
        ],
        // ...
    ],
    'InstancesRevision' => <integer>,
]

Result Details

Members
Instances
Type: Array of HttpInstanceSummary structures

A complex type that contains one HttpInstanceSummary for each registered instance.

InstancesRevision
Type: long (int|float)

The increasing revision associated to the response Instances list. If a new instance is registered or deregistered, the InstancesRevision updates. The health status updates don't update InstancesRevision.

Errors

ServiceNotFound:

No service exists with the specified ID.

NamespaceNotFound:

No namespace exists with the specified ID.

InvalidInput:

One or more specified values aren't valid. For example, a required value might be missing, a numeric value might be outside the allowed range, or a string value might exceed length constraints.

RequestLimitExceeded:

The operation can't be completed because you've reached the quota for the number of requests. For more information, see Cloud Map API request throttling quota in the Cloud Map Developer Guide.

Examples

Example 1: Example: Discover registered instances

Example: Discover registered instances

$result = $client->discoverInstances([
    'HealthStatus' => 'ALL',
    'MaxResults' => 10,
    'NamespaceName' => 'example.com',
    'ServiceName' => 'myservice',
]);

Result syntax:

[
    'Instances' => [
        [
            'Attributes' => [
                'AWS_INSTANCE_IPV4' => '172.2.1.3',
                'AWS_INSTANCE_PORT' => '808',
            ],
            'HealthStatus' => 'UNKNOWN',
            'InstanceId' => 'myservice-53',
            'NamespaceName' => 'example.com',
            'ServiceName' => 'myservice',
        ],
    ],
]

DiscoverInstancesRevision

$result = $client->discoverInstancesRevision([/* ... */]);
$promise = $client->discoverInstancesRevisionAsync([/* ... */]);

Discovers the increasing revision associated with an instance.

Parameter Syntax

$result = $client->discoverInstancesRevision([
    'NamespaceName' => '<string>', // REQUIRED
    'ServiceName' => '<string>', // REQUIRED
]);

Parameter Details

Members
NamespaceName
Required: Yes
Type: string

The HttpName name of the namespace. It's found in the HttpProperties member of the Properties member of the namespace.

ServiceName
Required: Yes
Type: string

The name of the service that you specified when you registered the instance.

Result Syntax

[
    'InstancesRevision' => <integer>,
]

Result Details

Members
InstancesRevision
Type: long (int|float)

The increasing revision associated to the response Instances list. If a new instance is registered or deregistered, the InstancesRevision updates. The health status updates don't update InstancesRevision.

Errors

ServiceNotFound:

No service exists with the specified ID.

NamespaceNotFound:

No namespace exists with the specified ID.

InvalidInput:

One or more specified values aren't valid. For example, a required value might be missing, a numeric value might be outside the allowed range, or a string value might exceed length constraints.

RequestLimitExceeded:

The operation can't be completed because you've reached the quota for the number of requests. For more information, see Cloud Map API request throttling quota in the Cloud Map Developer Guide.

Examples

Example 1: To discover the revision for a registered instance

The following example discovers the revision ID for a registered instance.

$result = $client->discoverInstancesRevision([
    'NamespaceName' => 'example-namespace',
    'ServiceName' => 'example-service',
]);

Result syntax:

[
    'InstancesRevision' => 123456,
]

GetInstance

$result = $client->getInstance([/* ... */]);
$promise = $client->getInstanceAsync([/* ... */]);

Gets information about a specified instance.

Parameter Syntax

$result = $client->getInstance([
    'InstanceId' => '<string>', // REQUIRED
    'ServiceId' => '<string>', // REQUIRED
]);

Parameter Details

Members
InstanceId
Required: Yes
Type: string

The ID of the instance that you want to get information about.

ServiceId
Required: Yes
Type: string

The ID of the service that the instance is associated with.

Result Syntax

[
    'Instance' => [
        'Attributes' => ['<string>', ...],
        'CreatorRequestId' => '<string>',
        'Id' => '<string>',
    ],
]

Result Details

Members
Instance
Type: Instance structure

A complex type that contains information about a specified instance.

Errors

InstanceNotFound:

No instance exists with the specified ID, or the instance was recently registered, and information about the instance hasn't propagated yet.

InvalidInput:

One or more specified values aren't valid. For example, a required value might be missing, a numeric value might be outside the allowed range, or a string value might exceed length constraints.

ServiceNotFound:

No service exists with the specified ID.

Examples

Example 1: GetInstance example

This example gets information about a specified instance.

$result = $client->getInstance([
    'InstanceId' => 'i-abcd1234',
    'ServiceId' => 'srv-e4anhexample0004',
]);

Result syntax:

[
    'Instance' => [
        'Attributes' => [
            'AWS_INSTANCE_IPV4' => '192.0.2.44',
            'AWS_INSTANCE_PORT' => '80',
            'color' => 'green',
            'region' => 'us-west-2',
            'stage' => 'beta',
        ],
        'Id' => 'i-abcd1234',
    ],
]

GetInstancesHealthStatus

$result = $client->getInstancesHealthStatus([/* ... */]);
$promise = $client->getInstancesHealthStatusAsync([/* ... */]);

Gets the current health status (Healthy, Unhealthy, or Unknown) of one or more instances that are associated with a specified service.

There's a brief delay between when you register an instance and when the health status for the instance is available.

Parameter Syntax

$result = $client->getInstancesHealthStatus([
    'Instances' => ['<string>', ...],
    'MaxResults' => <integer>,
    'NextToken' => '<string>',
    'ServiceId' => '<string>', // REQUIRED
]);

Parameter Details

Members
Instances
Type: Array of strings

An array that contains the IDs of all the instances that you want to get the health status for.

If you omit Instances, Cloud Map returns the health status for all the instances that are associated with the specified service.

To get the IDs for the instances that you've registered by using a specified service, submit a ListInstances request.

MaxResults
Type: int

The maximum number of instances that you want Cloud Map to return in the response to a GetInstancesHealthStatus request. If you don't specify a value for MaxResults, Cloud Map returns up to 100 instances.

NextToken
Type: string

For the first GetInstancesHealthStatus request, omit this value.

If more than MaxResults instances match the specified criteria, you can submit another GetInstancesHealthStatus request to get the next group of results. Specify the value of NextToken from the previous response in the next request.

ServiceId
Required: Yes
Type: string

The ID of the service that the instance is associated with.

Result Syntax

[
    'NextToken' => '<string>',
    'Status' => ['<string>', ...],
]

Result Details

Members
NextToken
Type: string

If more than MaxResults instances match the specified criteria, you can submit another GetInstancesHealthStatus request to get the next group of results. Specify the value of NextToken from the previous response in the next request.

Status
Type: Associative array of custom strings keys (ResourceId) to strings

A complex type that contains the IDs and the health status of the instances that you specified in the GetInstancesHealthStatus request.

Errors

InstanceNotFound:

No instance exists with the specified ID, or the instance was recently registered, and information about the instance hasn't propagated yet.

InvalidInput:

One or more specified values aren't valid. For example, a required value might be missing, a numeric value might be outside the allowed range, or a string value might exceed length constraints.

ServiceNotFound:

No service exists with the specified ID.

Examples

Example 1: GetInstancesHealthStatus example

This example gets the current health status of one or more instances that are associate with a specified service.

$result = $client->getInstancesHealthStatus([
    'ServiceId' => 'srv-e4anhexample0004',
]);

Result syntax:

[
    'Status' => [
        'i-abcd1234' => 'HEALTHY',
        'i-abcd1235' => 'UNHEALTHY',
    ],
]

GetNamespace

$result = $client->getNamespace([/* ... */]);
$promise = $client->getNamespaceAsync([/* ... */]);

Gets information about a namespace.

Parameter Syntax

$result = $client->getNamespace([
    'Id' => '<string>', // REQUIRED
]);

Parameter Details

Members
Id
Required: Yes
Type: string

The ID of the namespace that you want to get information about.

Result Syntax

[
    'Namespace' => [
        'Arn' => '<string>',
        'CreateDate' => <DateTime>,
        'CreatorRequestId' => '<string>',
        'Description' => '<string>',
        'Id' => '<string>',
        'Name' => '<string>',
        'Properties' => [
            'DnsProperties' => [
                'HostedZoneId' => '<string>',
                'SOA' => [
                    'TTL' => <integer>,
                ],
            ],
            'HttpProperties' => [
                'HttpName' => '<string>',
            ],
        ],
        'ServiceCount' => <integer>,
        'Type' => 'DNS_PUBLIC|DNS_PRIVATE|HTTP',
    ],
]

Result Details

Members
Namespace
Type: Namespace structure

A complex type that contains information about the specified namespace.

Errors

InvalidInput:

One or more specified values aren't valid. For example, a required value might be missing, a numeric value might be outside the allowed range, or a string value might exceed length constraints.

NamespaceNotFound:

No namespace exists with the specified ID.

Examples

Example 1: GetNamespace example

This example gets information about a specified namespace.

$result = $client->getNamespace([
    'Id' => 'ns-e4anhexample0004',
]);

Result syntax:

[
    'Namespace' => [
        'Arn' => 'arn:aws:servicediscovery:us-west-2:123456789012:namespace/ns-e1tpmexample0001',
        'CreateDate' => ,
        'CreatorRequestId' => 'example-creator-request-id-0001',
        'Description' => 'Example.com AWS Cloud Map HTTP Namespace',
        'Id' => 'ns-e1tpmexample0001',
        'Name' => 'example-http.com',
        'Properties' => [
            'DnsProperties' => [
            ],
            'HttpProperties' => [
                'HttpName' => 'example-http.com',
            ],
        ],
        'Type' => 'HTTP',
    ],
]

GetOperation

$result = $client->getOperation([/* ... */]);
$promise = $client->getOperationAsync([/* ... */]);

Gets information about any operation that returns an operation ID in the response, such as a CreateHttpNamespace request.

To get a list of operations that match specified criteria, see ListOperations.

Parameter Syntax

$result = $client->getOperation([
    'OperationId' => '<string>', // REQUIRED
]);

Parameter Details

Members
OperationId
Required: Yes
Type: string

The ID of the operation that you want to get more information about.

Result Syntax

[
    'Operation' => [
        'CreateDate' => <DateTime>,
        'ErrorCode' => '<string>',
        'ErrorMessage' => '<string>',
        'Id' => '<string>',
        'Status' => 'SUBMITTED|PENDING|SUCCESS|FAIL',
        'Targets' => ['<string>', ...],
        'Type' => 'CREATE_NAMESPACE|DELETE_NAMESPACE|UPDATE_NAMESPACE|UPDATE_SERVICE|REGISTER_INSTANCE|DEREGISTER_INSTANCE',
        'UpdateDate' => <DateTime>,
    ],
]

Result Details

Members
Operation
Type: Operation structure

A complex type that contains information about the operation.

Errors

InvalidInput:

One or more specified values aren't valid. For example, a required value might be missing, a numeric value might be outside the allowed range, or a string value might exceed length constraints.

OperationNotFound:

No operation exists with the specified ID.

Examples

Example 1: Example: Get operation result

Example: Get operation result

$result = $client->getOperation([
    'OperationId' => 'gv4g5meo7ndmeh4fqskygvk23d2fijwa-k9302yzd',
]);

Result syntax:

[
    'Operation' => [
        'CreateDate' => ,
        'Id' => 'gv4g5meo7ndmeh4fqskygvk23d2fijwa-k9302yzd',
        'Status' => 'SUCCESS',
        'Targets' => [
            'NAMESPACE' => 'ns-ylexjili4cdxy3xm',
        ],
        'Type' => 'CREATE_NAMESPACE',
        'UpdateDate' => ,
    ],
]

GetService

$result = $client->getService([/* ... */]);
$promise = $client->getServiceAsync([/* ... */]);

Gets the settings for a specified service.

Parameter Syntax

$result = $client->getService([
    'Id' => '<string>', // REQUIRED
]);

Parameter Details

Members
Id
Required: Yes
Type: string

The ID of the service that you want to get settings for.

Result Syntax

[
    'Service' => [
        'Arn' => '<string>',
        'CreateDate' => <DateTime>,
        'CreatorRequestId' => '<string>',
        'Description' => '<string>',
        'DnsConfig' => [
            'DnsRecords' => [
                [
                    'TTL' => <integer>,
                    'Type' => 'SRV|A|AAAA|CNAME',
                ],
                // ...
            ],
            'NamespaceId' => '<string>',
            'RoutingPolicy' => 'MULTIVALUE|WEIGHTED',
        ],
        'HealthCheckConfig' => [
            'FailureThreshold' => <integer>,
            'ResourcePath' => '<string>',
            'Type' => 'HTTP|HTTPS|TCP',
        ],
        'HealthCheckCustomConfig' => [
            'FailureThreshold' => <integer>,
        ],
        'Id' => '<string>',
        'InstanceCount' => <integer>,
        'Name' => '<string>',
        'NamespaceId' => '<string>',
        'Type' => 'HTTP|DNS_HTTP|DNS',
    ],
]

Result Details

Members
Service
Type: Service structure

A complex type that contains information about the service.

Errors

InvalidInput:

One or more specified values aren't valid. For example, a required value might be missing, a numeric value might be outside the allowed range, or a string value might exceed length constraints.

ServiceNotFound:

No service exists with the specified ID.

Examples

Example 1: GetService Example

This example gets the settings for a specified service.

$result = $client->getService([
    'Id' => 'srv-e4anhexample0004',
]);

Result syntax:

[
    'Service' => [
        'Arn' => 'arn:aws:servicediscovery:us-west-2:123456789012:service/srv-e4anhexample0004',
        'CreateDate' => ,
        'CreatorRequestId' => 'example-creator-request-id-0004',
        'Description' => 'Example.com AWS Cloud Map HTTP Service',
        'HealthCheckConfig' => [
            'FailureThreshold' => 3,
            'ResourcePath' => '/',
            'Type' => 'HTTPS',
        ],
        'Id' => 'srv-e4anhexample0004',
        'Name' => 'example-http-service',
        'NamespaceId' => 'ns-e4anhexample0004',
    ],
]

GetServiceAttributes

$result = $client->getServiceAttributes([/* ... */]);
$promise = $client->getServiceAttributesAsync([/* ... */]);

Returns the attributes associated with a specified service.

Parameter Syntax

$result = $client->getServiceAttributes([
    'ServiceId' => '<string>', // REQUIRED
]);

Parameter Details

Members
ServiceId
Required: Yes
Type: string

The ID of the service that you want to get attributes for.

Result Syntax

[
    'ServiceAttributes' => [
        'Attributes' => ['<string>', ...],
        'ServiceArn' => '<string>',
    ],
]

Result Details

Members
ServiceAttributes
Type: ServiceAttributes structure

A complex type that contains the service ARN and a list of attribute key-value pairs associated with the service.

Errors

InvalidInput:

One or more specified values aren't valid. For example, a required value might be missing, a numeric value might be outside the allowed range, or a string value might exceed length constraints.

ServiceNotFound:

No service exists with the specified ID.

Examples

Example 1: GetServiceAttributes Example

This example gets the attributes for a specified service.

$result = $client->getServiceAttributes([
    'ServiceId' => 'srv-e4anhexample0004',
]);

Result syntax:

[
    'ServiceAttributes' => [
        'Attributes' => [
            'port' => '80',
        ],
        'ServiceArn' => 'arn:aws:servicediscovery:us-west-2:123456789012:service/srv-e4anhexample0004',
    ],
]

ListInstances

$result = $client->listInstances([/* ... */]);
$promise = $client->listInstancesAsync([/* ... */]);

Lists summary information about the instances that you registered by using a specified service.

Parameter Syntax

$result = $client->listInstances([
    'MaxResults' => <integer>,
    'NextToken' => '<string>',
    'ServiceId' => '<string>', // REQUIRED
]);

Parameter Details

Members
MaxResults
Type: int

The maximum number of instances that you want Cloud Map to return in the response to a ListInstances request. If you don't specify a value for MaxResults, Cloud Map returns up to 100 instances.

NextToken
Type: string

For the first ListInstances request, omit this value.

If more than MaxResults instances match the specified criteria, you can submit another ListInstances request to get the next group of results. Specify the value of NextToken from the previous response in the next request.

ServiceId
Required: Yes
Type: string

The ID of the service that you want to list instances for.

Result Syntax

[
    'Instances' => [
        [
            'Attributes' => ['<string>', ...],
            'Id' => '<string>',
        ],
        // ...
    ],
    'NextToken' => '<string>',
]

Result Details

Members
Instances
Type: Array of InstanceSummary structures

Summary information about the instances that are associated with the specified service.

NextToken
Type: string

If more than MaxResults instances match the specified criteria, you can submit another ListInstances request to get the next group of results. Specify the value of NextToken from the previous response in the next request.

Errors

ServiceNotFound:

No service exists with the specified ID.

InvalidInput:

One or more specified values aren't valid. For example, a required value might be missing, a numeric value might be outside the allowed range, or a string value might exceed length constraints.

Examples

Example 1: Example: List service instances

Example: List service instances

$result = $client->listInstances([
    'ServiceId' => 'srv-qzpwvt2tfqcegapy',
]);

Result syntax:

[
    'Instances' => [
        [
            'Attributes' => [
                'AWS_INSTANCE_IPV4' => '172.2.1.3',
                'AWS_INSTANCE_PORT' => '808',
            ],
            'Id' => 'i-06bdabbae60f65a4e',
        ],
    ],
]

ListNamespaces

$result = $client->listNamespaces([/* ... */]);
$promise = $client->listNamespacesAsync([/* ... */]);

Lists summary information about the namespaces that were created by the current Amazon Web Services account.

Parameter Syntax

$result = $client->listNamespaces([
    'Filters' => [
        [
            'Condition' => 'EQ|IN|BETWEEN|BEGINS_WITH',
            'Name' => 'TYPE|NAME|HTTP_NAME', // REQUIRED
            'Values' => ['<string>', ...], // REQUIRED
        ],
        // ...
    ],
    'MaxResults' => <integer>,
    'NextToken' => '<string>',
]);

Parameter Details

Members
Filters
Type: Array of NamespaceFilter structures

A complex type that contains specifications for the namespaces that you want to list.

If you specify more than one filter, a namespace must match all filters to be returned by ListNamespaces.

MaxResults
Type: int

The maximum number of namespaces that you want Cloud Map to return in the response to a ListNamespaces request. If you don't specify a value for MaxResults, Cloud Map returns up to 100 namespaces.

NextToken
Type: string

For the first ListNamespaces request, omit this value.

If the response contains NextToken, submit another ListNamespaces request to get the next group of results. Specify the value of NextToken from the previous response in the next request.

Cloud Map gets MaxResults namespaces and then filters them based on the specified criteria. It's possible that no namespaces in the first MaxResults namespaces matched the specified criteria but that subsequent groups of MaxResults namespaces do contain namespaces that match the criteria.

Result Syntax

[
    'Namespaces' => [
        [
            'Arn' => '<string>',
            'CreateDate' => <DateTime>,
            'Description' => '<string>',
            'Id' => '<string>',
            'Name' => '<string>',
            'Properties' => [
                'DnsProperties' => [
                    'HostedZoneId' => '<string>',
                    'SOA' => [
                        'TTL' => <integer>,
                    ],
                ],
                'HttpProperties' => [
                    'HttpName' => '<string>',
                ],
            ],
            'ServiceCount' => <integer>,
            'Type' => 'DNS_PUBLIC|DNS_PRIVATE|HTTP',
        ],
        // ...
    ],
    'NextToken' => '<string>',
]

Result Details

Members
Namespaces
Type: Array of NamespaceSummary structures

An array that contains one NamespaceSummary object for each namespace that matches the specified filter criteria.

NextToken
Type: string

If the response contains NextToken, submit another ListNamespaces request to get the next group of results. Specify the value of NextToken from the previous response in the next request.

Cloud Map gets MaxResults namespaces and then filters them based on the specified criteria. It's possible that no namespaces in the first MaxResults namespaces matched the specified criteria but that subsequent groups of MaxResults namespaces do contain namespaces that match the criteria.

Errors

InvalidInput:

One or more specified values aren't valid. For example, a required value might be missing, a numeric value might be outside the allowed range, or a string value might exceed length constraints.

Examples

Example 1: Example: List namespaces

Example: List namespaces

$result = $client->listNamespaces([
]);

Result syntax:

[
    'Namespaces' => [
        [
            'Arn' => 'arn:aws:servicediscovery:us-west-2:123456789012:namespace/ns-a3ccy2e7e3a7rile',
            'CreateDate' => ,
            'Id' => 'ns-a3ccy2e7e3a7rile',
            'Name' => 'local',
            'Properties' => [
                'DnsProperties' => [
                    'HostedZoneId' => 'Z06752353VBUDTC32S84S',
                ],
                'HttpProperties' => [
                    'HttpName' => 'local',
                ],
            ],
            'Type' => 'DNS_PRIVATE',
        ],
        [
            'Arn' => 'arn:aws:servicediscovery:us-west-2:123456789012:namespace/ns-pocfyjtrsmwtvcxx',
            'CreateDate' => ,
            'Description' => 'My second namespace',
            'Id' => 'ns-pocfyjtrsmwtvcxx',
            'Name' => 'My-second-namespace',
            'Properties' => [
                'DnsProperties' => [
                ],
                'HttpProperties' => [
                    'HttpName' => 'My-second-namespace',
                ],
            ],
            'Type' => 'HTTP',
        ],
        [
            'Arn' => 'arn:aws:servicediscovery:us-west-2:123456789012:namespace/ns-ylexjili4cdxy3xm',
            'CreateDate' => ,
            'Id' => 'ns-ylexjili4cdxy3xm',
            'Name' => 'example.com',
            'Properties' => [
                'DnsProperties' => [
                    'HostedZoneId' => 'Z09983722P0QME1B3KC8I',
                ],
                'HttpProperties' => [
                    'HttpName' => 'example.com',
                ],
            ],
            'Type' => 'DNS_PRIVATE',
        ],
    ],
]

ListOperations

$result = $client->listOperations([/* ... */]);
$promise = $client->listOperationsAsync([/* ... */]);

Lists operations that match the criteria that you specify.

Parameter Syntax

$result = $client->listOperations([
    'Filters' => [
        [
            'Condition' => 'EQ|IN|BETWEEN|BEGINS_WITH',
            'Name' => 'NAMESPACE_ID|SERVICE_ID|STATUS|TYPE|UPDATE_DATE', // REQUIRED
            'Values' => ['<string>', ...], // REQUIRED
        ],
        // ...
    ],
    'MaxResults' => <integer>,
    'NextToken' => '<string>',
]);

Parameter Details

Members
Filters
Type: Array of OperationFilter structures

A complex type that contains specifications for the operations that you want to list, for example, operations that you started between a specified start date and end date.

If you specify more than one filter, an operation must match all filters to be returned by ListOperations.

MaxResults
Type: int

The maximum number of items that you want Cloud Map to return in the response to a ListOperations request. If you don't specify a value for MaxResults, Cloud Map returns up to 100 operations.

NextToken
Type: string

For the first ListOperations request, omit this value.

If the response contains NextToken, submit another ListOperations request to get the next group of results. Specify the value of NextToken from the previous response in the next request.

Cloud Map gets MaxResults operations and then filters them based on the specified criteria. It's possible that no operations in the first MaxResults operations matched the specified criteria but that subsequent groups of MaxResults operations do contain operations that match the criteria.

Result Syntax

[
    'NextToken' => '<string>',
    'Operations' => [
        [
            'Id' => '<string>',
            'Status' => 'SUBMITTED|PENDING|SUCCESS|FAIL',
        ],
        // ...
    ],
]

Result Details

Members
NextToken
Type: string

If the response contains NextToken, submit another ListOperations request to get the next group of results. Specify the value of NextToken from the previous response in the next request.

Cloud Map gets MaxResults operations and then filters them based on the specified criteria. It's possible that no operations in the first MaxResults operations matched the specified criteria but that subsequent groups of MaxResults operations do contain operations that match the criteria.

Operations
Type: Array of OperationSummary structures

Summary information about the operations that match the specified criteria.

Errors

InvalidInput:

One or more specified values aren't valid. For example, a required value might be missing, a numeric value might be outside the allowed range, or a string value might exceed length constraints.

Examples

Example 1: ListOperations Example

This example gets the operations that have a STATUS of either PENDING or SUCCESS.

$result = $client->listOperations([
    'Filters' => [
        [
            'Condition' => 'IN',
            'Name' => 'STATUS',
            'Values' => [
                'PENDING',
                'SUCCESS',
            ],
        ],
    ],
]);

Result syntax:

[
    'Operations' => [
        [
            'Id' => '76yy8ovhpdz0plmjzbsnqgnrqvpv2qdt-kexample',
            'Status' => 'SUCCESS',
        ],
        [
            'Id' => 'prysnyzpji3u2ciy45nke83x2zanl7yk-dexample',
            'Status' => 'SUCCESS',
        ],
        [
            'Id' => 'ko4ekftir7kzlbechsh7xvcdgcpk66gh-7example',
            'Status' => 'PENDING',
        ],
    ],
]

ListServices

$result = $client->listServices([/* ... */]);
$promise = $client->listServicesAsync([/* ... */]);

Lists summary information for all the services that are associated with one or more namespaces.

Parameter Syntax

$result = $client->listServices([
    'Filters' => [
        [
            'Condition' => 'EQ|IN|BETWEEN|BEGINS_WITH',
            'Name' => 'NAMESPACE_ID', // REQUIRED
            'Values' => ['<string>', ...], // REQUIRED
        ],
        // ...
    ],
    'MaxResults' => <integer>,
    'NextToken' => '<string>',
]);

Parameter Details

Members
Filters
Type: Array of ServiceFilter structures

A complex type that contains specifications for the namespaces that you want to list services for.

If you specify more than one filter, an operation must match all filters to be returned by ListServices.

MaxResults
Type: int

The maximum number of services that you want Cloud Map to return in the response to a ListServices request. If you don't specify a value for MaxResults, Cloud Map returns up to 100 services.

NextToken
Type: string

For the first ListServices request, omit this value.

If the response contains NextToken, submit another ListServices request to get the next group of results. Specify the value of NextToken from the previous response in the next request.

Cloud Map gets MaxResults services and then filters them based on the specified criteria. It's possible that no services in the first MaxResults services matched the specified criteria but that subsequent groups of MaxResults services do contain services that match the criteria.

Result Syntax

[
    'NextToken' => '<string>',
    'Services' => [
        [
            'Arn' => '<string>',
            'CreateDate' => <DateTime>,
            'Description' => '<string>',
            'DnsConfig' => [
                'DnsRecords' => [
                    [
                        'TTL' => <integer>,
                        'Type' => 'SRV|A|AAAA|CNAME',
                    ],
                    // ...
                ],
                'NamespaceId' => '<string>',
                'RoutingPolicy' => 'MULTIVALUE|WEIGHTED',
            ],
            'HealthCheckConfig' => [
                'FailureThreshold' => <integer>,
                'ResourcePath' => '<string>',
                'Type' => 'HTTP|HTTPS|TCP',
            ],
            'HealthCheckCustomConfig' => [
                'FailureThreshold' => <integer>,
            ],
            'Id' => '<string>',
            'InstanceCount' => <integer>,
            'Name' => '<string>',
            'Type' => 'HTTP|DNS_HTTP|DNS',
        ],
        // ...
    ],
]

Result Details

Members
NextToken
Type: string

If the response contains NextToken, submit another ListServices request to get the next group of results. Specify the value of NextToken from the previous response in the next request.

Cloud Map gets MaxResults services and then filters them based on the specified criteria. It's possible that no services in the first MaxResults services matched the specified criteria but that subsequent groups of MaxResults services do contain services that match the criteria.

Services
Type: Array of ServiceSummary structures

An array that contains one ServiceSummary object for each service that matches the specified filter criteria.

Errors

InvalidInput:

One or more specified values aren't valid. For example, a required value might be missing, a numeric value might be outside the allowed range, or a string value might exceed length constraints.

Examples

Example 1: Example: List services

Example: List services

$result = $client->listServices([
]);

Result syntax:

[
    'Services' => [
        [
            'Arn' => 'arn:aws:servicediscovery:us-west-2:123456789012:service/srv-p5zdwlg5uvvzjita',
            'CreateDate' => ,
            'DnsConfig' => [
                'DnsRecords' => [
                    [
                        'TTL' => 60,
                        'Type' => 'A',
                    ],
                ],
                'RoutingPolicy' => 'MULTIVALUE',
            ],
            'Id' => 'srv-p5zdwlg5uvvzjita',
            'Name' => 'myservice',
        ],
    ],
]

ListTagsForResource

$result = $client->listTagsForResource([/* ... */]);
$promise = $client->listTagsForResourceAsync([/* ... */]);

Lists tags for the specified resource.

Parameter Syntax

$result = $client->listTagsForResource([
    'ResourceARN' => '<string>', // REQUIRED
]);

Parameter Details

Members
ResourceARN
Required: Yes
Type: string

The Amazon Resource Name (ARN) of the resource that you want to retrieve tags for.

Result Syntax

[
    'Tags' => [
        [
            'Key' => '<string>',
            'Value' => '<string>',
        ],
        // ...
    ],
]

Result Details

Members
Tags
Type: Array of Tag structures

The tags that are assigned to the resource.

Errors

ResourceNotFoundException:

The operation can't be completed because the resource was not found.

InvalidInput:

One or more specified values aren't valid. For example, a required value might be missing, a numeric value might be outside the allowed range, or a string value might exceed length constraints.

Examples

Example 1: ListTagsForResource example

This example lists the tags of a resource.

$result = $client->listTagsForResource([
    'ResourceARN' => 'arn:aws:servicediscovery:us-east-1:123456789012:namespace/ns-ylexjili4cdxy3xm',
]);

Result syntax:

[
    'Tags' => [
        [
            'Key' => 'Project',
            'Value' => 'Zeta',
        ],
        [
            'Key' => 'Department',
            'Value' => 'Engineering',
        ],
    ],
]

RegisterInstance

$result = $client->registerInstance([/* ... */]);
$promise = $client->registerInstanceAsync([/* ... */]);

Creates or updates one or more records and, optionally, creates a health check based on the settings in a specified service. When you submit a RegisterInstance request, the following occurs:

  • For each DNS record that you define in the service that's specified by ServiceId, a record is created or updated in the hosted zone that's associated with the corresponding namespace.

  • If the service includes HealthCheckConfig, a health check is created based on the settings in the health check configuration.

  • The health check, if any, is associated with each of the new or updated records.

One RegisterInstance request must complete before you can submit another request and specify the same service ID and instance ID.

For more information, see CreateService.

When Cloud Map receives a DNS query for the specified DNS name, it returns the applicable value:

  • If the health check is healthy: returns all the records

  • If the health check is unhealthy: returns the applicable value for the last healthy instance

  • If you didn't specify a health check configuration: returns all the records

For the current quota on the number of instances that you can register using the same namespace and using the same service, see Cloud Map quotas in the Cloud Map Developer Guide.

Parameter Syntax

$result = $client->registerInstance([
    'Attributes' => ['<string>', ...], // REQUIRED
    'CreatorRequestId' => '<string>',
    'InstanceId' => '<string>', // REQUIRED
    'ServiceId' => '<string>', // REQUIRED
]);

Parameter Details

Members
Attributes
Required: Yes
Type: Associative array of custom strings keys (AttrKey) to strings

A string map that contains the following information for the service that you specify in ServiceId:

  • The attributes that apply to the records that are defined in the service.

  • For each attribute, the applicable value.

Do not include sensitive information in the attributes if the namespace is discoverable by public DNS queries.

The following are the supported attribute keys.

AWS_ALIAS_DNS_NAME

If you want Cloud Map to create an Amazon Route 53 alias record that routes traffic to an Elastic Load Balancing load balancer, specify the DNS name that's associated with the load balancer. For information about how to get the DNS name, see "DNSName" in the topic AliasTarget in the Route 53 API Reference.

Note the following:

  • The configuration for the service that's specified by ServiceId must include settings for an A record, an AAAA record, or both.

  • In the service that's specified by ServiceId, the value of RoutingPolicy must be WEIGHTED.

  • If the service that's specified by ServiceId includes HealthCheckConfig settings, Cloud Map will create the Route 53 health check, but it doesn't associate the health check with the alias record.

  • Cloud Map currently doesn't support creating alias records that route traffic to Amazon Web Services resources other than Elastic Load Balancing load balancers.

  • If you specify a value for AWS_ALIAS_DNS_NAME, don't specify values for any of the AWS_INSTANCE attributes.

  • The AWS_ALIAS_DNS_NAME is not supported in the GovCloud (US) Regions.

AWS_EC2_INSTANCE_ID

HTTP namespaces only. The Amazon EC2 instance ID for the instance. If the AWS_EC2_INSTANCE_ID attribute is specified, then the only other attribute that can be specified is AWS_INIT_HEALTH_STATUS. When the AWS_EC2_INSTANCE_ID attribute is specified, then the AWS_INSTANCE_IPV4 attribute will be filled out with the primary private IPv4 address.

AWS_INIT_HEALTH_STATUS

If the service configuration includes HealthCheckCustomConfig, you can optionally use AWS_INIT_HEALTH_STATUS to specify the initial status of the custom health check, HEALTHY or UNHEALTHY. If you don't specify a value for AWS_INIT_HEALTH_STATUS, the initial status is HEALTHY.

AWS_INSTANCE_CNAME

If the service configuration includes a CNAME record, the domain name that you want Route 53 to return in response to DNS queries (for example, example.com).

This value is required if the service specified by ServiceId includes settings for an CNAME record.

AWS_INSTANCE_IPV4

If the service configuration includes an A record, the IPv4 address that you want Route 53 to return in response to DNS queries (for example, 192.0.2.44).

This value is required if the service specified by ServiceId includes settings for an A record. If the service includes settings for an SRV record, you must specify a value for AWS_INSTANCE_IPV4, AWS_INSTANCE_IPV6, or both.

AWS_INSTANCE_IPV6

If the service configuration includes an AAAA record, the IPv6 address that you want Route 53 to return in response to DNS queries (for example, 2001:0db8:85a3:0000:0000:abcd:0001:2345).

This value is required if the service specified by ServiceId includes settings for an AAAA record. If the service includes settings for an SRV record, you must specify a value for AWS_INSTANCE_IPV4, AWS_INSTANCE_IPV6, or both.

AWS_INSTANCE_PORT

If the service includes an SRV record, the value that you want Route 53 to return for the port.

If the service includes HealthCheckConfig, the port on the endpoint that you want Route 53 to send requests to.

This value is required if you specified settings for an SRV record or a Route 53 health check when you created the service.

Custom attributes

You can add up to 30 custom attributes. For each key-value pair, the maximum length of the attribute name is 255 characters, and the maximum length of the attribute value is 1,024 characters. The total size of all provided attributes (sum of all keys and values) must not exceed 5,000 characters.

CreatorRequestId
Type: string

A unique string that identifies the request and that allows failed RegisterInstance requests to be retried without the risk of executing the operation twice. You must use a unique CreatorRequestId string every time you submit a RegisterInstance request if you're registering additional instances for the same namespace and service. CreatorRequestId can be any unique string (for example, a date/time stamp).

InstanceId
Required: Yes
Type: string

An identifier that you want to associate with the instance. Note the following:

  • If the service that's specified by ServiceId includes settings for an SRV record, the value of InstanceId is automatically included as part of the value for the SRV record. For more information, see DnsRecord > Type.

  • You can use this value to update an existing instance.

  • To register a new instance, you must specify a value that's unique among instances that you register by using the same service.

  • If you specify an existing InstanceId and ServiceId, Cloud Map updates the existing DNS records, if any. If there's also an existing health check, Cloud Map deletes the old health check and creates a new one.

    The health check isn't deleted immediately, so it will still appear for a while if you submit a ListHealthChecks request, for example.

Do not include sensitive information in InstanceId if the namespace is discoverable by public DNS queries and any Type member of DnsRecord for the service contains SRV because the InstanceId is discoverable by public DNS queries.

ServiceId
Required: Yes
Type: string

The ID of the service that you want to use for settings for the instance.

Result Syntax

[
    'OperationId' => '<string>',
]

Result Details

Members
OperationId
Type: string

A value that you can use to determine whether the request completed successfully. To get the status of the operation, see GetOperation.

Errors

DuplicateRequest:

The operation is already in progress.

InvalidInput:

One or more specified values aren't valid. For example, a required value might be missing, a numeric value might be outside the allowed range, or a string value might exceed length constraints.

ResourceInUse:

The specified resource can't be deleted because it contains other resources. For example, you can't delete a service that contains any instances.

ResourceLimitExceeded:

The resource can't be created because you've reached the quota on the number of resources.

ServiceNotFound:

No service exists with the specified ID.

Examples

Example 1: Example: Register Instance

Example: Register Instance

$result = $client->registerInstance([
    'Attributes' => [
        'AWS_INSTANCE_IPV4' => '172.2.1.3',
        'AWS_INSTANCE_PORT' => '808',
    ],
    'CreatorRequestId' => '7a48a98a-72e6-4849-bfa7-1a458e030d7b',
    'InstanceId' => 'myservice-53',
    'ServiceId' => 'srv-p5zdwlg5uvvzjita',
]);

Result syntax:

[
    'OperationId' => '4yejorelbukcjzpnr6tlmrghsjwpngf4-k95yg2u7',
]

TagResource

$result = $client->tagResource([/* ... */]);
$promise = $client->tagResourceAsync([/* ... */]);

Adds one or more tags to the specified resource.

Parameter Syntax

$result = $client->tagResource([
    'ResourceARN' => '<string>', // REQUIRED
    'Tags' => [ // REQUIRED
        [
            'Key' => '<string>', // REQUIRED
            'Value' => '<string>', // REQUIRED
        ],
        // ...
    ],
]);

Parameter Details

Members
ResourceARN
Required: Yes
Type: string

The Amazon Resource Name (ARN) of the resource that you want to retrieve tags for.

Tags
Required: Yes
Type: Array of Tag structures

The tags to add to the specified resource. Specifying the tag key is required. You can set the value of a tag to an empty string, but you can't set the value of a tag to null.

Result Syntax

[]

Result Details

The results for this operation are always empty.

Errors

ResourceNotFoundException:

The operation can't be completed because the resource was not found.

TooManyTagsException:

The list of tags on the resource is over the quota. The maximum number of tags that can be applied to a resource is 50.

InvalidInput:

One or more specified values aren't valid. For example, a required value might be missing, a numeric value might be outside the allowed range, or a string value might exceed length constraints.

Examples

Example 1: TagResource example

This example adds "Department" and "Project" tags to a resource.

$result = $client->tagResource([
    'ResourceARN' => 'arn:aws:servicediscovery:us-east-1:123456789012:namespace/ns-ylexjili4cdxy3xm',
    'Tags' => [
        [
            'Key' => 'Department',
            'Value' => 'Engineering',
        ],
        [
            'Key' => 'Project',
            'Value' => 'Zeta',
        ],
    ],
]);

Result syntax:

[
]

UntagResource

$result = $client->untagResource([/* ... */]);
$promise = $client->untagResourceAsync([/* ... */]);

Removes one or more tags from the specified resource.

Parameter Syntax

$result = $client->untagResource([
    'ResourceARN' => '<string>', // REQUIRED
    'TagKeys' => ['<string>', ...], // REQUIRED
]);

Parameter Details

Members
ResourceARN
Required: Yes
Type: string

The Amazon Resource Name (ARN) of the resource that you want to retrieve tags for.

TagKeys
Required: Yes
Type: Array of strings

The tag keys to remove from the specified resource.

Result Syntax

[]

Result Details

The results for this operation are always empty.

Errors

ResourceNotFoundException:

The operation can't be completed because the resource was not found.

InvalidInput:

One or more specified values aren't valid. For example, a required value might be missing, a numeric value might be outside the allowed range, or a string value might exceed length constraints.

Examples

Example 1: UntagResource example

This example removes the "Department" and "Project" tags from a resource.

$result = $client->untagResource([
    'ResourceARN' => 'arn:aws:servicediscovery:us-east-1:123456789012:namespace/ns-ylexjili4cdxy3xm',
    'TagKeys' => [
        'Project',
        'Department',
    ],
]);

Result syntax:

[
]

UpdateHttpNamespace

$result = $client->updateHttpNamespace([/* ... */]);
$promise = $client->updateHttpNamespaceAsync([/* ... */]);

Updates an HTTP namespace.

Parameter Syntax

$result = $client->updateHttpNamespace([
    'Id' => '<string>', // REQUIRED
    'Namespace' => [ // REQUIRED
        'Description' => '<string>', // REQUIRED
    ],
    'UpdaterRequestId' => '<string>',
]);

Parameter Details

Members
Id
Required: Yes
Type: string

The ID of the namespace that you want to update.

Namespace
Required: Yes
Type: HttpNamespaceChange structure

Updated properties for the the HTTP namespace.

UpdaterRequestId
Type: string

A unique string that identifies the request and that allows failed UpdateHttpNamespace requests to be retried without the risk of running the operation twice. UpdaterRequestId can be any unique string (for example, a date/timestamp).

Result Syntax

[
    'OperationId' => '<string>',
]

Result Details

Members
OperationId
Type: string

A value that you can use to determine whether the request completed successfully. To get the status of the operation, see GetOperation.

Errors

InvalidInput:

One or more specified values aren't valid. For example, a required value might be missing, a numeric value might be outside the allowed range, or a string value might exceed length constraints.

NamespaceNotFound:

No namespace exists with the specified ID.

ResourceInUse:

The specified resource can't be deleted because it contains other resources. For example, you can't delete a service that contains any instances.

DuplicateRequest:

The operation is already in progress.

Examples

Example 1: To update a HTTP namespace

The following example updates the description of a HTTP namespace.

$result = $client->updateHttpNamespace([
    'Id' => 'ns-vh4nbmEXAMPLE',
    'Namespace' => [
        'Description' => 'The updated namespace description.',
    ],
]);

Result syntax:

[
    'OperationId' => 'ft52xe2koxhoeormaceymagglsdjyvEXAMPLE',
]

UpdateInstanceCustomHealthStatus

$result = $client->updateInstanceCustomHealthStatus([/* ... */]);
$promise = $client->updateInstanceCustomHealthStatusAsync([/* ... */]);

Submits a request to change the health status of a custom health check to healthy or unhealthy.

You can use UpdateInstanceCustomHealthStatus to change the status only for custom health checks, which you define using HealthCheckCustomConfig when you create a service. You can't use it to change the status for Route 53 health checks, which you define using HealthCheckConfig.

For more information, see HealthCheckCustomConfig.

Parameter Syntax

$result = $client->updateInstanceCustomHealthStatus([
    'InstanceId' => '<string>', // REQUIRED
    'ServiceId' => '<string>', // REQUIRED
    'Status' => 'HEALTHY|UNHEALTHY', // REQUIRED
]);

Parameter Details

Members
InstanceId
Required: Yes
Type: string

The ID of the instance that you want to change the health status for.

ServiceId
Required: Yes
Type: string

The ID of the service that includes the configuration for the custom health check that you want to change the status for.

Status
Required: Yes
Type: string

The new status of the instance, HEALTHY or UNHEALTHY.

Result Syntax

[]

Result Details

The results for this operation are always empty.

Errors

InstanceNotFound:

No instance exists with the specified ID, or the instance was recently registered, and information about the instance hasn't propagated yet.

ServiceNotFound:

No service exists with the specified ID.

CustomHealthNotFound:

The health check for the instance that's specified by ServiceId and InstanceId isn't a custom health check.

InvalidInput:

One or more specified values aren't valid. For example, a required value might be missing, a numeric value might be outside the allowed range, or a string value might exceed length constraints.

Examples

Example 1: UpdateInstanceCustomHealthStatus Example

This example submits a request to change the health status of an instance associated with a service with a custom health check to HEALTHY.

$result = $client->updateInstanceCustomHealthStatus([
    'InstanceId' => 'i-abcd1234',
    'ServiceId' => 'srv-e4anhexample0004',
    'Status' => 'HEALTHY',
]);

UpdatePrivateDnsNamespace

$result = $client->updatePrivateDnsNamespace([/* ... */]);
$promise = $client->updatePrivateDnsNamespaceAsync([/* ... */]);

Updates a private DNS namespace.

Parameter Syntax

$result = $client->updatePrivateDnsNamespace([
    'Id' => '<string>', // REQUIRED
    'Namespace' => [ // REQUIRED
        'Description' => '<string>',
        'Properties' => [
            'DnsProperties' => [ // REQUIRED
                'SOA' => [ // REQUIRED
                    'TTL' => <integer>, // REQUIRED
                ],
            ],
        ],
    ],
    'UpdaterRequestId' => '<string>',
]);

Parameter Details

Members
Id
Required: Yes
Type: string

The ID of the namespace that you want to update.

Namespace
Required: Yes
Type: PrivateDnsNamespaceChange structure

Updated properties for the private DNS namespace.

UpdaterRequestId
Type: string

A unique string that identifies the request and that allows failed UpdatePrivateDnsNamespace requests to be retried without the risk of running the operation twice. UpdaterRequestId can be any unique string (for example, a date/timestamp).

Result Syntax

[
    'OperationId' => '<string>',
]

Result Details

Members
OperationId
Type: string

A value that you can use to determine whether the request completed successfully. To get the status of the operation, see GetOperation.

Errors

InvalidInput:

One or more specified values aren't valid. For example, a required value might be missing, a numeric value might be outside the allowed range, or a string value might exceed length constraints.

NamespaceNotFound:

No namespace exists with the specified ID.

ResourceInUse:

The specified resource can't be deleted because it contains other resources. For example, you can't delete a service that contains any instances.

DuplicateRequest:

The operation is already in progress.

Examples

Example 1: To update a public DNS namespace

The following example updates the description of a public DNS namespace.

$result = $client->updatePrivateDnsNamespace([
    'Id' => 'ns-bk3aEXAMPLE',
    'Namespace' => [
        'Description' => 'The updated namespace description.',
    ],
    'UpdaterRequestId' => '',
]);

Result syntax:

[
    'OperationId' => 'ft52xe2koxhoeormaceymagglsdjEXAMPLE',
]
Example 2: To update a private DNS namespace

The following example updates the description of a private DNS namespace.

$result = $client->updatePrivateDnsNamespace([
    'Id' => 'ns-bk3aEXAMPLE',
    'Namespace' => [
        'Description' => 'The updated namespace description.',
    ],
    'UpdaterRequestId' => '',
]);

Result syntax:

[
    'OperationId' => 'ft52xe2koxhoeormaceymagglsdjyvEXAMPLE',
]

UpdatePublicDnsNamespace

$result = $client->updatePublicDnsNamespace([/* ... */]);
$promise = $client->updatePublicDnsNamespaceAsync([/* ... */]);

Updates a public DNS namespace.

Parameter Syntax

$result = $client->updatePublicDnsNamespace([
    'Id' => '<string>', // REQUIRED
    'Namespace' => [ // REQUIRED
        'Description' => '<string>',
        'Properties' => [
            'DnsProperties' => [ // REQUIRED
                'SOA' => [ // REQUIRED
                    'TTL' => <integer>, // REQUIRED
                ],
            ],
        ],
    ],
    'UpdaterRequestId' => '<string>',
]);

Parameter Details

Members
Id
Required: Yes
Type: string

The ID of the namespace being updated.

Namespace
Required: Yes
Type: PublicDnsNamespaceChange structure

Updated properties for the public DNS namespace.

UpdaterRequestId
Type: string

A unique string that identifies the request and that allows failed UpdatePublicDnsNamespace requests to be retried without the risk of running the operation twice. UpdaterRequestId can be any unique string (for example, a date/timestamp).

Result Syntax

[
    'OperationId' => '<string>',
]

Result Details

Members
OperationId
Type: string

A value that you can use to determine whether the request completed successfully. To get the status of the operation, see GetOperation.

Errors

InvalidInput:

One or more specified values aren't valid. For example, a required value might be missing, a numeric value might be outside the allowed range, or a string value might exceed length constraints.

NamespaceNotFound:

No namespace exists with the specified ID.

ResourceInUse:

The specified resource can't be deleted because it contains other resources. For example, you can't delete a service that contains any instances.

DuplicateRequest:

The operation is already in progress.

UpdateService

$result = $client->updateService([/* ... */]);
$promise = $client->updateServiceAsync([/* ... */]);

Submits a request to perform the following operations:

  • Update the TTL setting for existing DnsRecords configurations

  • Add, update, or delete HealthCheckConfig for a specified service

    You can't add, update, or delete a HealthCheckCustomConfig configuration.

For public and private DNS namespaces, note the following:

  • If you omit any existing DnsRecords or HealthCheckConfig configurations from an UpdateService request, the configurations are deleted from the service.

  • If you omit an existing HealthCheckCustomConfig configuration from an UpdateService request, the configuration isn't deleted from the service.

When you update settings for a service, Cloud Map also updates the corresponding settings in all the records and health checks that were created by using the specified service.

Parameter Syntax

$result = $client->updateService([
    'Id' => '<string>', // REQUIRED
    'Service' => [ // REQUIRED
        'Description' => '<string>',
        'DnsConfig' => [
            'DnsRecords' => [ // REQUIRED
                [
                    'TTL' => <integer>, // REQUIRED
                    'Type' => 'SRV|A|AAAA|CNAME', // REQUIRED
                ],
                // ...
            ],
        ],
        'HealthCheckConfig' => [
            'FailureThreshold' => <integer>,
            'ResourcePath' => '<string>',
            'Type' => 'HTTP|HTTPS|TCP', // REQUIRED
        ],
    ],
]);

Parameter Details

Members
Id
Required: Yes
Type: string

The ID of the service that you want to update.

Service
Required: Yes
Type: ServiceChange structure

A complex type that contains the new settings for the service. You can specify a maximum of 30 attributes (key-value pairs).

Result Syntax

[
    'OperationId' => '<string>',
]

Result Details

Members
OperationId
Type: string

A value that you can use to determine whether the request completed successfully. To get the status of the operation, see GetOperation.

Errors

DuplicateRequest:

The operation is already in progress.

InvalidInput:

One or more specified values aren't valid. For example, a required value might be missing, a numeric value might be outside the allowed range, or a string value might exceed length constraints.

ServiceNotFound:

No service exists with the specified ID.

Examples

Example 1: UpdateService Example

This example submits a request to replace the DnsConfig and HealthCheckConfig settings of a specified service.

$result = $client->updateService([
    'Id' => 'srv-e4anhexample0004',
    'Service' => [
        'DnsConfig' => [
            'DnsRecords' => [
                [
                    'TTL' => 60,
                    'Type' => 'A',
                ],
            ],
        ],
        'HealthCheckConfig' => [
            'FailureThreshold' => 2,
            'ResourcePath' => '/',
            'Type' => 'HTTP',
        ],
    ],
]);

Result syntax:

[
    'OperationId' => 'm35hsdrkxwjffm3xef4bxyy6vc3ewakx-jdn3y5g5',
]

UpdateServiceAttributes

$result = $client->updateServiceAttributes([/* ... */]);
$promise = $client->updateServiceAttributesAsync([/* ... */]);

Submits a request to update a specified service to add service-level attributes.

Parameter Syntax

$result = $client->updateServiceAttributes([
    'Attributes' => ['<string>', ...], // REQUIRED
    'ServiceId' => '<string>', // REQUIRED
]);

Parameter Details

Members
Attributes
Required: Yes
Type: Associative array of custom strings keys (ServiceAttributeKey) to strings

A string map that contains attribute key-value pairs.

ServiceId
Required: Yes
Type: string

The ID of the service that you want to update.

Result Syntax

[]

Result Details

The results for this operation are always empty.

Errors

InvalidInput:

One or more specified values aren't valid. For example, a required value might be missing, a numeric value might be outside the allowed range, or a string value might exceed length constraints.

ServiceNotFound:

No service exists with the specified ID.

ServiceAttributesLimitExceededException:

The attribute can't be added to the service because you've exceeded the quota for the number of attributes you can add to a service.

Examples

Example 1: UpdateServiceAttributes Example

This example submits a request to update the specified service to add a port attribute with the value 80.

$result = $client->updateServiceAttributes([
    'Attributes' => [
        'port' => '80',
    ],
    'ServiceId' => 'srv-e4anhexample0004',
]);

Result syntax:

[
]

Shapes

CustomHealthNotFound

Description

The health check for the instance that's specified by ServiceId and InstanceId isn't a custom health check.

Members
Message
Type: string

DnsConfig

Description

A complex type that contains information about the Amazon Route 53 DNS records that you want Cloud Map to create when you register an instance.

Members
DnsRecords
Required: Yes
Type: Array of DnsRecord structures

An array that contains one DnsRecord object for each Route 53 DNS record that you want Cloud Map to create when you register an instance.

The record type of a service specified in a DnsRecord object can't be updated. To change a record type, you need to delete the service and recreate it with a new DnsConfig.

NamespaceId
Type: string

Use NamespaceId in Service instead.

The ID of the namespace to use for DNS configuration.

RoutingPolicy
Type: string

The routing policy that you want to apply to all Route 53 DNS records that Cloud Map creates when you register an instance and specify this service.

If you want to use this service to register instances that create alias records, specify WEIGHTED for the routing policy.

You can specify the following values:

MULTIVALUE

If you define a health check for the service and the health check is healthy, Route 53 returns the applicable value for up to eight instances.

For example, suppose that the service includes configurations for one A record and a health check. You use the service to register 10 instances. Route 53 responds to DNS queries with IP addresses for up to eight healthy instances. If fewer than eight instances are healthy, Route 53 responds to every DNS query with the IP addresses for all of the healthy instances.

If you don't define a health check for the service, Route 53 assumes that all instances are healthy and returns the values for up to eight instances.

For more information about the multivalue routing policy, see Multivalue Answer Routing in the Route 53 Developer Guide.

WEIGHTED

Route 53 returns the applicable value from one randomly selected instance from among the instances that you registered using the same service. Currently, all records have the same weight, so you can't route more or less traffic to any instances.

For example, suppose that the service includes configurations for one A record and a health check. You use the service to register 10 instances. Route 53 responds to DNS queries with the IP address for one randomly selected instance from among the healthy instances. If no instances are healthy, Route 53 responds to DNS queries as if all of the instances were healthy.

If you don't define a health check for the service, Route 53 assumes that all instances are healthy and returns the applicable value for one randomly selected instance.

For more information about the weighted routing policy, see Weighted Routing in the Route 53 Developer Guide.

DnsConfigChange

Description

A complex type that contains information about changes to the Route 53 DNS records that Cloud Map creates when you register an instance.

Members
DnsRecords
Required: Yes
Type: Array of DnsRecord structures

An array that contains one DnsRecord object for each Route 53 record that you want Cloud Map to create when you register an instance.

DnsProperties

Description

A complex type that contains the ID for the Route 53 hosted zone that Cloud Map creates when you create a namespace.

Members
HostedZoneId
Type: string

The ID for the Route 53 hosted zone that Cloud Map creates when you create a namespace.

SOA
Type: SOA structure

Start of Authority (SOA) record for the hosted zone.

DnsRecord

Description

A complex type that contains information about the Route 53 DNS records that you want Cloud Map to create when you register an instance.

Members
TTL
Required: Yes
Type: long (int|float)

The amount of time, in seconds, that you want DNS resolvers to cache the settings for this record.

Alias records don't include a TTL because Route 53 uses the TTL for the Amazon Web Services resource that an alias record routes traffic to. If you include the AWS_ALIAS_DNS_NAME attribute when you submit a RegisterInstance request, the TTL value is ignored. Always specify a TTL for the service; you can use a service to register instances that create either alias or non-alias records.

Type
Required: Yes
Type: string

The type of the resource, which indicates the type of value that Route 53 returns in response to DNS queries. You can specify values for Type in the following combinations:

  • A

  • AAAA

  • A and AAAA

  • SRV

  • CNAME

If you want Cloud Map to create a Route 53 alias record when you register an instance, specify A or AAAA for Type.

You specify other settings, such as the IP address for A and AAAA records, when you register an instance. For more information, see RegisterInstance.

The following values are supported:

A

Route 53 returns the IP address of the resource in IPv4 format, such as 192.0.2.44.

AAAA

Route 53 returns the IP address of the resource in IPv6 format, such as 2001:0db8:85a3:0000:0000:abcd:0001:2345.

CNAME

Route 53 returns the domain name of the resource, such as www.example.com. Note the following:

  • You specify the domain name that you want to route traffic to when you register an instance. For more information, see Attributes in the topic RegisterInstance.

  • You must specify WEIGHTED for the value of RoutingPolicy.

  • You can't specify both CNAME for Type and settings for HealthCheckConfig. If you do, the request will fail with an InvalidInput error.

SRV

Route 53 returns the value for an SRV record. The value for an SRV record uses the following values:

priority weight port service-hostname

Note the following about the values:

  • The values of priority and weight are both set to 1 and can't be changed.

  • The value of port comes from the value that you specify for the AWS_INSTANCE_PORT attribute when you submit a RegisterInstance request.

  • The value of service-hostname is a concatenation of the following values:

    • The value that you specify for InstanceId when you register an instance.

    • The name of the service.

    • The name of the namespace.

    For example, if the value of InstanceId is test, the name of the service is backend, and the name of the namespace is example.com, the value of service-hostname is the following:

    test.backend.example.com

If you specify settings for an SRV record, note the following:

  • If you specify values for AWS_INSTANCE_IPV4, AWS_INSTANCE_IPV6, or both in the RegisterInstance request, Cloud Map automatically creates A and/or AAAA records that have the same name as the value of service-hostname in the SRV record. You can ignore these records.

  • If you're using a system that requires a specific SRV format, such as HAProxy, see the Name element in the documentation about CreateService for information about how to specify the correct name format.

DuplicateRequest

Description

The operation is already in progress.

Members
DuplicateOperationId
Type: string

The ID of the operation that's already in progress.

Message
Type: string

HealthCheckConfig

Description

Public DNS and HTTP namespaces only. A complex type that contains settings for an optional health check. If you specify settings for a health check, Cloud Map associates the health check with the records that you specify in DnsConfig.

If you specify a health check configuration, you can specify either HealthCheckCustomConfig or HealthCheckConfig but not both.

Health checks are basic Route 53 health checks that monitor an Amazon Web Services endpoint. For information about pricing for health checks, see Amazon Route 53 Pricing.

Note the following about configuring health checks.

A and AAAA records

If DnsConfig includes configurations for both A and AAAA records, Cloud Map creates a health check that uses the IPv4 address to check the health of the resource. If the endpoint tthat's specified by the IPv4 address is unhealthy, Route 53 considers both the A and AAAA records to be unhealthy.

CNAME records

You can't specify settings for HealthCheckConfig when the DNSConfig includes CNAME for the value of Type. If you do, the CreateService request will fail with an InvalidInput error.

Request interval

A Route 53 health checker in each health-checking Amazon Web Services Region sends a health check request to an endpoint every 30 seconds. On average, your endpoint receives a health check request about every two seconds. However, health checkers don't coordinate with one another. Therefore, you might sometimes see several requests in one second that's followed by a few seconds with no health checks at all.

Health checking regions

Health checkers perform checks from all Route 53 health-checking Regions. For a list of the current Regions, see Regions.

Alias records

When you register an instance, if you include the AWS_ALIAS_DNS_NAME attribute, Cloud Map creates a Route 53 alias record. Note the following:

  • Route 53 automatically sets EvaluateTargetHealth to true for alias records. When EvaluateTargetHealth is true, the alias record inherits the health of the referenced Amazon Web Services resource. such as an ELB load balancer. For more information, see EvaluateTargetHealth.

  • If you include HealthCheckConfig and then use the service to register an instance that creates an alias record, Route 53 doesn't create the health check.

Charges for health checks

Health checks are basic Route 53 health checks that monitor an Amazon Web Services endpoint. For information about pricing for health checks, see Amazon Route 53 Pricing.

Members
FailureThreshold
Type: int

The number of consecutive health checks that an endpoint must pass or fail for Route 53 to change the current status of the endpoint from unhealthy to healthy or the other way around. For more information, see How Route 53 Determines Whether an Endpoint Is Healthy in the Route 53 Developer Guide.

ResourcePath
Type: string

The path that you want Route 53 to request when performing health checks. The path can be any value that your endpoint returns an HTTP status code of a 2xx or 3xx format for when the endpoint is healthy. An example file is /docs/route53-health-check.html. Route 53 automatically adds the DNS name for the service. If you don't specify a value for ResourcePath, the default value is /.

If you specify TCP for Type, you must not specify a value for ResourcePath.

Type
Required: Yes
Type: string

The type of health check that you want to create, which indicates how Route 53 determines whether an endpoint is healthy.

You can't change the value of Type after you create a health check.

You can create the following types of health checks:

  • HTTP: Route 53 tries to establish a TCP connection. If successful, Route 53 submits an HTTP request and waits for an HTTP status code of 200 or greater and less than 400.

  • HTTPS: Route 53 tries to establish a TCP connection. If successful, Route 53 submits an HTTPS request and waits for an HTTP status code of 200 or greater and less than 400.

    If you specify HTTPS for the value of Type, the endpoint must support TLS v1.0 or later.

  • TCP: Route 53 tries to establish a TCP connection.

    If you specify TCP for Type, don't specify a value for ResourcePath.

For more information, see How Route 53 Determines Whether an Endpoint Is Healthy in the Route 53 Developer Guide.

HealthCheckCustomConfig

Description

A complex type that contains information about an optional custom health check. A custom health check, which requires that you use a third-party health checker to evaluate the health of your resources, is useful in the following circumstances:

  • You can't use a health check that's defined by HealthCheckConfig because the resource isn't available over the internet. For example, you can use a custom health check when the instance is in an Amazon VPC. (To check the health of resources in a VPC, the health checker must also be in the VPC.)

  • You want to use a third-party health checker regardless of where your resources are located.

If you specify a health check configuration, you can specify either HealthCheckCustomConfig or HealthCheckConfig but not both.

To change the status of a custom health check, submit an UpdateInstanceCustomHealthStatus request. Cloud Map doesn't monitor the status of the resource, it just keeps a record of the status specified in the most recent UpdateInstanceCustomHealthStatus request.

Here's how custom health checks work:

  1. You create a service.

  2. You register an instance.

  3. You configure a third-party health checker to monitor the resource that's associated with the new instance.

    Cloud Map doesn't check the health of the resource directly.

  4. The third-party health-checker determines that the resource is unhealthy and notifies your application.

  5. Your application submits an UpdateInstanceCustomHealthStatus request.

  6. Cloud Map waits for 30 seconds.

  7. If another UpdateInstanceCustomHealthStatus request doesn't arrive during that time to change the status back to healthy, Cloud Map stops routing traffic to the resource.

Members
FailureThreshold
Type: int

This parameter is no longer supported and is always set to 1. Cloud Map waits for approximately 30 seconds after receiving an UpdateInstanceCustomHealthStatus request before changing the status of the service instance.

The number of 30-second intervals that you want Cloud Map to wait after receiving an UpdateInstanceCustomHealthStatus request before it changes the health status of a service instance.

Sending a second or subsequent UpdateInstanceCustomHealthStatus request with the same value before 30 seconds has passed doesn't accelerate the change. Cloud Map still waits 30 seconds after the first request to make the change.

HttpInstanceSummary

Description

In a response to a DiscoverInstances request, HttpInstanceSummary contains information about one instance that matches the values that you specified in the request.

Members
Attributes
Type: Associative array of custom strings keys (AttrKey) to strings

If you included any attributes when you registered the instance, the values of those attributes.

HealthStatus
Type: string

If you configured health checking in the service, the current health status of the service instance.

InstanceId
Type: string

The ID of an instance that matches the values that you specified in the request.

NamespaceName
Type: string

The HttpName name of the namespace. It's found in the HttpProperties member of the Properties member of the namespace.

ServiceName
Type: string

The name of the service that you specified when you registered the instance.

HttpNamespaceChange

Description

Updated properties for the HTTP namespace.

Members
Description
Required: Yes
Type: string

An updated description for the HTTP namespace.

HttpProperties

Description

A complex type that contains the name of an HTTP namespace.

Members
HttpName
Type: string

The name of an HTTP namespace.

Instance

Description

A complex type that contains information about an instance that Cloud Map creates when you submit a RegisterInstance request.

Members
Attributes
Type: Associative array of custom strings keys (AttrKey) to strings

A string map that contains the following information for the service that you specify in ServiceId:

  • The attributes that apply to the records that are defined in the service.

  • For each attribute, the applicable value.

Do not include sensitive information in the attributes if the namespace is discoverable by public DNS queries.

Supported attribute keys include the following:

AWS_ALIAS_DNS_NAME

If you want Cloud Map to create a Route 53 alias record that routes traffic to an Elastic Load Balancing load balancer, specify the DNS name that's associated with the load balancer. For information about how to get the DNS name, see AliasTarget->DNSName in the Route 53 API Reference.

Note the following:

  • The configuration for the service that's specified by ServiceId must include settings for an A record, an AAAA record, or both.

  • In the service that's specified by ServiceId, the value of RoutingPolicy must be WEIGHTED.

  • If the service that's specified by ServiceId includes HealthCheckConfig settings, Cloud Map creates the health check, but it won't associate the health check with the alias record.

  • Auto naming currently doesn't support creating alias records that route traffic to Amazon Web Services resources other than ELB load balancers.

  • If you specify a value for AWS_ALIAS_DNS_NAME, don't specify values for any of the AWS_INSTANCE attributes.

AWS_EC2_INSTANCE_ID

HTTP namespaces only. The Amazon EC2 instance ID for the instance. The AWS_INSTANCE_IPV4 attribute contains the primary private IPv4 address.

AWS_INIT_HEALTH_STATUS

If the service configuration includes HealthCheckCustomConfig, you can optionally use AWS_INIT_HEALTH_STATUS to specify the initial status of the custom health check, HEALTHY or UNHEALTHY. If you don't specify a value for AWS_INIT_HEALTH_STATUS, the initial status is HEALTHY.

AWS_INSTANCE_CNAME

If the service configuration includes a CNAME record, the domain name that you want Route 53 to return in response to DNS queries (for example, example.com).

This value is required if the service specified by ServiceId includes settings for an CNAME record.

AWS_INSTANCE_IPV4

If the service configuration includes an A record, the IPv4 address that you want Route 53 to return in response to DNS queries (for example, 192.0.2.44).

This value is required if the service specified by ServiceId includes settings for an A record. If the service includes settings for an SRV record, you must specify a value for AWS_INSTANCE_IPV4, AWS_INSTANCE_IPV6, or both.

AWS_INSTANCE_IPV6

If the service configuration includes an AAAA record, the IPv6 address that you want Route 53 to return in response to DNS queries (for example, 2001:0db8:85a3:0000:0000:abcd:0001:2345).

This value is required if the service specified by ServiceId includes settings for an AAAA record. If the service includes settings for an SRV record, you must specify a value for AWS_INSTANCE_IPV4, AWS_INSTANCE_IPV6, or both.

AWS_INSTANCE_PORT

If the service includes an SRV record, the value that you want Route 53 to return for the port.

If the service includes HealthCheckConfig, the port on the endpoint that you want Route 53 to send requests to.

This value is required if you specified settings for an SRV record or a Route 53 health check when you created the service.

CreatorRequestId
Type: string

A unique string that identifies the request and that allows failed RegisterInstance requests to be retried without the risk of executing the operation twice. You must use a unique CreatorRequestId string every time you submit a RegisterInstance request if you're registering additional instances for the same namespace and service. CreatorRequestId can be any unique string (for example, a date/time stamp).

Id
Required: Yes
Type: string

An identifier that you want to associate with the instance. Note the following:

  • If the service that's specified by ServiceId includes settings for an SRV record, the value of InstanceId is automatically included as part of the value for the SRV record. For more information, see DnsRecord > Type.

  • You can use this value to update an existing instance.

  • To register a new instance, you must specify a value that's unique among instances that you register by using the same service.

  • If you specify an existing InstanceId and ServiceId, Cloud Map updates the existing DNS records. If there's also an existing health check, Cloud Map deletes the old health check and creates a new one.

    The health check isn't deleted immediately, so it will still appear for a while if you submit a ListHealthChecks request, for example.

InstanceNotFound

Description

No instance exists with the specified ID, or the instance was recently registered, and information about the instance hasn't propagated yet.

Members
Message
Type: string

InstanceSummary

Description

A complex type that contains information about the instances that you registered by using a specified service.

Members
Attributes
Type: Associative array of custom strings keys (AttrKey) to strings

A string map that contains the following information:

  • The attributes that are associated with the instance.

  • For each attribute, the applicable value.

Supported attribute keys include the following:

AWS_ALIAS_DNS_NAME

For an alias record that routes traffic to an Elastic Load Balancing load balancer, the DNS name that's associated with the load balancer.

AWS_EC2_INSTANCE_ID (HTTP namespaces only)

The Amazon EC2 instance ID for the instance. When the AWS_EC2_INSTANCE_ID attribute is specified, then the AWS_INSTANCE_IPV4 attribute contains the primary private IPv4 address.

AWS_INIT_HEALTH_STATUS

If the service configuration includes HealthCheckCustomConfig, you can optionally use AWS_INIT_HEALTH_STATUS to specify the initial status of the custom health check, HEALTHY or UNHEALTHY. If you don't specify a value for AWS_INIT_HEALTH_STATUS, the initial status is HEALTHY.

AWS_INSTANCE_CNAME

For a CNAME record, the domain name that Route 53 returns in response to DNS queries (for example, example.com).

AWS_INSTANCE_IPV4

For an A record, the IPv4 address that Route 53 returns in response to DNS queries (for example, 192.0.2.44).

AWS_INSTANCE_IPV6

For an AAAA record, the IPv6 address that Route 53 returns in response to DNS queries (for example, 2001:0db8:85a3:0000:0000:abcd:0001:2345).

AWS_INSTANCE_PORT

For an SRV record, the value that Route 53 returns for the port. In addition, if the service includes HealthCheckConfig, the port on the endpoint that Route 53 sends requests to.

Id
Type: string

The ID for an instance that you created by using a specified service.

InvalidInput

Description

One or more specified values aren't valid. For example, a required value might be missing, a numeric value might be outside the allowed range, or a string value might exceed length constraints.

Members
Message
Type: string

Namespace

Description

A complex type that contains information about a specified namespace.

Members
Arn
Type: string

The Amazon Resource Name (ARN) that Cloud Map assigns to the namespace when you create it.

CreateDate
Type: timestamp (string|DateTime or anything parsable by strtotime)

The date that the namespace was created, in Unix date/time format and Coordinated Universal Time (UTC). The value of CreateDate is accurate to milliseconds. For example, the value 1516925490.087 represents Friday, January 26, 2018 12:11:30.087 AM.

CreatorRequestId
Type: string

A unique string that identifies the request and that allows failed requests to be retried without the risk of running an operation twice.

Description
Type: string

The description that you specify for the namespace when you create it.

Id
Type: string

The ID of a namespace.

Name
Type: string

The name of the namespace, such as example.com.

Properties
Type: NamespaceProperties structure

A complex type that contains information that's specific to the type of the namespace.

ServiceCount
Type: int

The number of services that are associated with the namespace.

Type
Type: string

The type of the namespace. The methods for discovering instances depends on the value that you specify:

HTTP

Instances can be discovered only programmatically, using the Cloud Map DiscoverInstances API.

DNS_PUBLIC

Instances can be discovered using public DNS queries and using the DiscoverInstances API.

DNS_PRIVATE

Instances can be discovered using DNS queries in VPCs and using the DiscoverInstances API.

NamespaceAlreadyExists

Description

The namespace that you're trying to create already exists.

Members
CreatorRequestId
Type: string

The CreatorRequestId that was used to create the namespace.

Message
Type: string
NamespaceId
Type: string

The ID of the existing namespace.

NamespaceFilter

Description

A complex type that identifies the namespaces that you want to list. You can choose to list public or private namespaces.

Members
Condition
Type: string

Specify the operator that you want to use to determine whether a namespace matches the specified value. Valid values for Condition are one of the following.

  • EQ: When you specify EQ for Condition, you can specify only one value. EQ is supported for TYPE, NAME, and HTTP_NAME. EQ is the default condition and can be omitted.

  • BEGINS_WITH: When you specify BEGINS_WITH for Condition, you can specify only one value. BEGINS_WITH is supported for TYPE, NAME, and HTTP_NAME.

Name
Required: Yes
Type: string

Specify the namespaces that you want to get using one of the following.

  • TYPE: Gets the namespaces of the specified type.

  • NAME: Gets the namespaces with the specified name.

  • HTTP_NAME: Gets the namespaces with the specified HTTP name.

Values
Required: Yes
Type: Array of strings

Specify the values that are applicable to the value that you specify for Name.

  • TYPE: Specify HTTP, DNS_PUBLIC, or DNS_PRIVATE.

  • NAME: Specify the name of the namespace, which is found in Namespace.Name.

  • HTTP_NAME: Specify the HTTP name of the namespace, which is found in Namespace.Properties.HttpProperties.HttpName.

NamespaceNotFound

Description

No namespace exists with the specified ID.

Members
Message
Type: string

NamespaceProperties

Description

A complex type that contains information that's specific to the namespace type.

Members
DnsProperties
Type: DnsProperties structure

A complex type that contains the ID for the Route 53 hosted zone that Cloud Map creates when you create a namespace.

HttpProperties
Type: HttpProperties structure

A complex type that contains the name of an HTTP namespace.

NamespaceSummary

Description

A complex type that contains information about a namespace.

Members
Arn
Type: string

The Amazon Resource Name (ARN) that Cloud Map assigns to the namespace when you create it.

CreateDate
Type: timestamp (string|DateTime or anything parsable by strtotime)

The date and time that the namespace was created.

Description
Type: string

A description for the namespace.

Id
Type: string

The ID of the namespace.

Name
Type: string

The name of the namespace. When you create a namespace, Cloud Map automatically creates a Route 53 hosted zone that has the same name as the namespace.

Properties
Type: NamespaceProperties structure

The properties of the namespace.

ServiceCount
Type: int

The number of services that were created using the namespace.

Type
Type: string

The type of the namespace, either public or private.

Operation

Description

A complex type that contains information about a specified operation.

Members
CreateDate
Type: timestamp (string|DateTime or anything parsable by strtotime)

The date and time that the request was submitted, in Unix date/time format and Coordinated Universal Time (UTC). The value of CreateDate is accurate to milliseconds. For example, the value 1516925490.087 represents Friday, January 26, 2018 12:11:30.087 AM.

ErrorCode
Type: string

The code associated with ErrorMessage. Values for ErrorCode include the following:

  • ACCESS_DENIED

  • CANNOT_CREATE_HOSTED_ZONE

  • EXPIRED_TOKEN

  • HOSTED_ZONE_NOT_FOUND

  • INTERNAL_FAILURE

  • INVALID_CHANGE_BATCH

  • THROTTLED_REQUEST

ErrorMessage
Type: string

If the value of Status is FAIL, the reason that the operation failed.

Id
Type: string

The ID of the operation that you want to get information about.

Status
Type: string

The status of the operation. Values include the following:

SUBMITTED

This is the initial state that occurs immediately after you submit a request.

PENDING

Cloud Map is performing the operation.

SUCCESS

The operation succeeded.

FAIL

The operation failed. For the failure reason, see ErrorMessage.

Targets
Type: Associative array of custom strings keys (OperationTargetType) to strings

The name of the target entity that's associated with the operation:

NAMESPACE

The namespace ID is returned in the ResourceId property.

SERVICE

The service ID is returned in the ResourceId property.

INSTANCE

The instance ID is returned in the ResourceId property.

Type
Type: string

The name of the operation that's associated with the specified ID.

UpdateDate
Type: timestamp (string|DateTime or anything parsable by strtotime)

The date and time that the value of Status changed to the current value, in Unix date/time format and Coordinated Universal Time (UTC). The value of UpdateDate is accurate to milliseconds. For example, the value 1516925490.087 represents Friday, January 26, 2018 12:11:30.087 AM.

OperationFilter

Description

A complex type that lets you select the operations that you want to list.

Members
Condition
Type: string

The operator that you want to use to determine whether an operation matches the specified value. Valid values for condition include:

  • EQ: When you specify EQ for the condition, you can specify only one value. EQ is supported for NAMESPACE_ID, SERVICE_ID, STATUS, and TYPE. EQ is the default condition and can be omitted.

  • IN: When you specify IN for the condition, you can specify a list of one or more values. IN is supported for STATUS and TYPE. An operation must match one of the specified values to be returned in the response.

  • BETWEEN: Specify a start date and an end date in Unix date/time format and Coordinated Universal Time (UTC). The start date must be the first value. BETWEEN is supported for UPDATE_DATE.

Name
Required: Yes
Type: string

Specify the operations that you want to get:

  • NAMESPACE_ID: Gets operations related to specified namespaces.

  • SERVICE_ID: Gets operations related to specified services.

  • STATUS: Gets operations based on the status of the operations: SUBMITTED, PENDING, SUCCEED, or FAIL.

  • TYPE: Gets specified types of operation.

  • UPDATE_DATE: Gets operations that changed status during a specified date/time range.

Values
Required: Yes
Type: Array of strings

Specify values that are applicable to the value that you specify for Name:

  • NAMESPACE_ID: Specify one namespace ID.

  • SERVICE_ID: Specify one service ID.

  • STATUS: Specify one or more statuses: SUBMITTED, PENDING, SUCCEED, or FAIL.

  • TYPE: Specify one or more of the following types: CREATE_NAMESPACE, DELETE_NAMESPACE, UPDATE_SERVICE, REGISTER_INSTANCE, or DEREGISTER_INSTANCE.

  • UPDATE_DATE: Specify a start date and an end date in Unix date/time format and Coordinated Universal Time (UTC). The start date must be the first value.

OperationNotFound

Description

No operation exists with the specified ID.

Members
Message
Type: string

OperationSummary

Description

A complex type that contains information about an operation that matches the criteria that you specified in a ListOperations request.

Members
Id
Type: string

The ID for an operation.

Status
Type: string

The status of the operation. Values include the following:

  • SUBMITTED: This is the initial state immediately after you submit a request.

  • PENDING: Cloud Map is performing the operation.

  • SUCCESS: The operation succeeded.

  • FAIL: The operation failed. For the failure reason, see ErrorMessage.

PrivateDnsNamespaceChange

Description

Updated properties for the private DNS namespace.

Members
Description
Type: string

An updated description for the private DNS namespace.

Properties

Properties to be updated in the private DNS namespace.

PrivateDnsNamespaceProperties

Description

DNS properties for the private DNS namespace.

Members
DnsProperties
Required: Yes
Type: PrivateDnsPropertiesMutable structure

DNS properties for the private DNS namespace.

PrivateDnsNamespacePropertiesChange

Description

Updated properties for the private DNS namespace.

Members
DnsProperties
Required: Yes
Type: PrivateDnsPropertiesMutableChange structure

Updated DNS properties for the private DNS namespace.

PrivateDnsPropertiesMutable

Description

DNS properties for the private DNS namespace.

Members
SOA
Required: Yes
Type: SOA structure

Fields for the Start of Authority (SOA) record for the hosted zone for the private DNS namespace.

PrivateDnsPropertiesMutableChange

Description

Updated DNS properties for the private DNS namespace.

Members
SOA
Required: Yes
Type: SOAChange structure

Updated fields for the Start of Authority (SOA) record for the hosted zone for the private DNS namespace.

PublicDnsNamespaceChange

Description

Updated properties for the public DNS namespace.

Members
Description
Type: string

An updated description for the public DNS namespace.

Properties

Properties to be updated in the public DNS namespace.

PublicDnsNamespaceProperties

Description

DNS properties for the public DNS namespace.

Members
DnsProperties
Required: Yes
Type: PublicDnsPropertiesMutable structure

DNS properties for the public DNS namespace.

PublicDnsNamespacePropertiesChange

Description

Updated properties for the public DNS namespace.

Members
DnsProperties
Required: Yes
Type: PublicDnsPropertiesMutableChange structure

Updated DNS properties for the hosted zone for the public DNS namespace.

PublicDnsPropertiesMutable

Description

DNS properties for the public DNS namespace.

Members
SOA
Required: Yes
Type: SOA structure

Start of Authority (SOA) record for the hosted zone for the public DNS namespace.

PublicDnsPropertiesMutableChange

Description

Updated DNS properties for the public DNS namespace.

Members
SOA
Required: Yes
Type: SOAChange structure

Updated fields for the Start of Authority (SOA) record for the hosted zone for the public DNS namespace.

RequestLimitExceeded

Description

The operation can't be completed because you've reached the quota for the number of requests. For more information, see Cloud Map API request throttling quota in the Cloud Map Developer Guide.

Members
Message
Type: string

ResourceInUse

Description

The specified resource can't be deleted because it contains other resources. For example, you can't delete a service that contains any instances.

Members
Message
Type: string

ResourceLimitExceeded

Description

The resource can't be created because you've reached the quota on the number of resources.

Members
Message
Type: string

ResourceNotFoundException

Description

The operation can't be completed because the resource was not found.

Members
Message
Type: string

SOA

Description

Start of Authority (SOA) properties for a public or private DNS namespace.

Members
TTL
Required: Yes
Type: long (int|float)

The time to live (TTL) for purposes of negative caching.

SOAChange

Description

Updated Start of Authority (SOA) properties for a public or private DNS namespace.

Members
TTL
Required: Yes
Type: long (int|float)

The updated time to live (TTL) for purposes of negative caching.

Service

Description

A complex type that contains information about the specified service.

Members
Arn
Type: string

The Amazon Resource Name (ARN) that Cloud Map assigns to the service when you create it.

CreateDate
Type: timestamp (string|DateTime or anything parsable by strtotime)

The date and time that the service was created, in Unix format and Coordinated Universal Time (UTC). The value of CreateDate is accurate to milliseconds. For example, the value 1516925490.087 represents Friday, January 26, 2018 12:11:30.087 AM.

CreatorRequestId
Type: string

A unique string that identifies the request and that allows failed requests to be retried without the risk of running the operation twice. CreatorRequestId can be any unique string (for example, a date/timestamp).

Description
Type: string

The description of the service.

DnsConfig
Type: DnsConfig structure

A complex type that contains information about the Route 53 DNS records that you want Cloud Map to create when you register an instance.

The record types of a service can only be changed by deleting the service and recreating it with a new Dnsconfig.

HealthCheckConfig
Type: HealthCheckConfig structure

Public DNS and HTTP namespaces only. A complex type that contains settings for an optional health check. If you specify settings for a health check, Cloud Map associates the health check with the records that you specify in DnsConfig.

For information about the charges for health checks, see Amazon Route 53 Pricing.

HealthCheckCustomConfig
Type: HealthCheckCustomConfig structure

A complex type that contains information about an optional custom health check.

If you specify a health check configuration, you can specify either HealthCheckCustomConfig or HealthCheckConfig but not both.

Id
Type: string

The ID that Cloud Map assigned to the service when you created it.

InstanceCount
Type: int

The number of instances that are currently associated with the service. Instances that were previously associated with the service but that are deleted aren't included in the count. The count might not reflect pending registrations and deregistrations.

Name
Type: string

The name of the service.

NamespaceId
Type: string

The ID of the namespace that was used to create the service.

Type
Type: string

Describes the systems that can be used to discover the service instances.

DNS_HTTP

The service instances can be discovered using either DNS queries or the DiscoverInstances API operation.

HTTP

The service instances can only be discovered using the DiscoverInstances API operation.

DNS

Reserved.

ServiceAlreadyExists

Description

The service can't be created because a service with the same name already exists.

Members
CreatorRequestId
Type: string

The CreatorRequestId that was used to create the service.

Message
Type: string
ServiceId
Type: string

The ID of the existing service.

ServiceAttributes

Description

A complex type that contains information about attributes associated with a specific service.

Members
Attributes
Type: Associative array of custom strings keys (ServiceAttributeKey) to strings

A string map that contains the following information for the service that you specify in ServiceArn:

  • The attributes that apply to the service.

  • For each attribute, the applicable value.

You can specify a total of 30 attributes.

ServiceArn
Type: string

The ARN of the service that the attributes are associated with.

ServiceAttributesLimitExceededException

Description

The attribute can't be added to the service because you've exceeded the quota for the number of attributes you can add to a service.

Members
Message
Type: string

ServiceChange

Description

A complex type that contains changes to an existing service.

Members
Description
Type: string

A description for the service.

DnsConfig
Type: DnsConfigChange structure

Information about the Route 53 DNS records that you want Cloud Map to create when you register an instance.

HealthCheckConfig
Type: HealthCheckConfig structure

Public DNS and HTTP namespaces only. Settings for an optional health check. If you specify settings for a health check, Cloud Map associates the health check with the records that you specify in DnsConfig.

ServiceFilter

Description

A complex type that lets you specify the namespaces that you want to list services for.

Members
Condition
Type: string

The operator that you want to use to determine whether a service is returned by ListServices. Valid values for Condition include the following:

  • EQ: When you specify EQ, specify one namespace ID for Values. EQ is the default condition and can be omitted.

Name
Required: Yes
Type: string

Specify NAMESPACE_ID.

Values
Required: Yes
Type: Array of strings

The values that are applicable to the value that you specify for Condition to filter the list of services.

ServiceNotFound

Description

No service exists with the specified ID.

Members
Message
Type: string

ServiceSummary

Description

A complex type that contains information about a specified service.

Members
Arn
Type: string

The Amazon Resource Name (ARN) that Cloud Map assigns to the service when you create it.

CreateDate
Type: timestamp (string|DateTime or anything parsable by strtotime)

The date and time that the service was created.

Description
Type: string

The description that you specify when you create the service.

DnsConfig
Type: DnsConfig structure

Information about the Route 53 DNS records that you want Cloud Map to create when you register an instance.

HealthCheckConfig
Type: HealthCheckConfig structure

Public DNS and HTTP namespaces only. Settings for an optional health check. If you specify settings for a health check, Cloud Map associates the health check with the records that you specify in DnsConfig.

HealthCheckCustomConfig
Type: HealthCheckCustomConfig structure

Information about an optional custom health check. A custom health check, which requires that you use a third-party health checker to evaluate the health of your resources, is useful in the following circumstances:

  • You can't use a health check that's defined by HealthCheckConfig because the resource isn't available over the internet. For example, you can use a custom health check when the instance is in an Amazon VPC. (To check the health of resources in a VPC, the health checker must also be in the VPC.)

  • You want to use a third-party health checker regardless of where your resources are located.

If you specify a health check configuration, you can specify either HealthCheckCustomConfig or HealthCheckConfig but not both.

Id
Type: string

The ID that Cloud Map assigned to the service when you created it.

InstanceCount
Type: int

The number of instances that are currently associated with the service. Instances that were previously associated with the service but that are deleted aren't included in the count. The count might not reflect pending registrations and deregistrations.

Name
Type: string

The name of the service.

Type
Type: string

Describes the systems that can be used to discover the service instances.

DNS_HTTP

The service instances can be discovered using either DNS queries or the DiscoverInstances API operation.

HTTP

The service instances can only be discovered using the DiscoverInstances API operation.

DNS

Reserved.

Tag

Description

A custom key-value pair that's associated with a resource.

Members
Key
Required: Yes
Type: string

The key identifier, or name, of the tag.

Value
Required: Yes
Type: string

The string value that's associated with the key of the tag. You can set the value of a tag to an empty string, but you can't set the value of a tag to null.

TooManyTagsException

Description

The list of tags on the resource is over the quota. The maximum number of tags that can be applied to a resource is 50.

Members
Message
Type: string
ResourceName
Type: string

The name of the resource.