

本文為英文版的機器翻譯版本，如內容有任何歧義或不一致之處，概以英文版為準。

# 使用 的 Amazon MSK 範例 AWS CLI
<a name="cli_kafka_code_examples"></a>

下列程式碼範例示範如何使用 AWS Command Line Interface 搭配 Amazon MSK 執行動作和實作常見案例。

*Actions* 是大型程式的程式碼摘錄，必須在內容中執行。雖然動作會告訴您如何呼叫個別服務函數，但您可以在其相關情境中查看內容中的動作。

每個範例均包含完整原始碼的連結，您可在連結中找到如何設定和執行內容中程式碼的相關指示。

**Topics**
+ [動作](#actions)

## 動作
<a name="actions"></a>

### `create-cluster`
<a name="kafka_CreateCluster_cli_topic"></a>

以下程式碼範例顯示如何使用 `create-cluster`。

**AWS CLI**  
**建立 Amazon MSK 叢集**  
下列 `create-cluster` 範例會建立名為 `MessagingCluster` 的 MSK 叢集，其中包含三個代理程式節點。名為 `brokernodegroupinfo.json` 的 JSON 檔案會指定您希望 Amazon MSK 分發代理程式節點的三個子網路。此範例不會指定監控層級，因此叢集會取得 `DEFAULT` 層級。  

```
aws kafka create-cluster \
    --cluster-name "MessagingCluster" \
    --broker-node-group-info file://brokernodegroupinfo.json \
    --kafka-version "2.2.1" \
    --number-of-broker-nodes 3
```
`brokernodegroupinfo.json` 的內容：  

```
{
    "InstanceType": "kafka.m5.xlarge",
    "BrokerAZDistribution": "DEFAULT",
    "ClientSubnets": [
        "subnet-0123456789111abcd",
        "subnet-0123456789222abcd",
        "subnet-0123456789333abcd"
    ]
}
```
輸出：  

```
{
    "ClusterArn": "arn:aws:kafka:us-west-2:123456789012:cluster/MessagingCluster/a1b2c3d4-5678-90ab-cdef-11111EXAMPLE-2",
    "ClusterName": "MessagingCluster",
    "State": "CREATING"
}
```
如需有關詳細資訊，請參閱 *Amazon Managed Streaming for Apache Kafka* 中的[建立 Amazon MSK 叢集](https://docs.aws.amazon.com/msk/latest/developerguide/msk-create-cluster.html)。  
+  如需 API 詳細資訊，請參閱《AWS CLI 命令參考》**中的 [CreateCluster](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/kafka/create-cluster.html)。

### `create-configuration`
<a name="kafka_CreateConfiguration_cli_topic"></a>

以下程式碼範例顯示如何使用 `create-configuration`。

**AWS CLI**  
**建立自訂 Amazon MSK 組態**  
下列 `create-configuration` 範例會使用輸入檔案中指定的伺服器屬性來建立自訂 MSK 組態。  

```
aws kafka create-configuration \
    --name "CustomConfiguration" \
    --description "Topic autocreation enabled; Apache ZooKeeper timeout 2000 ms; Log rolling 604800000 ms." \
    --kafka-versions "2.2.1" \
    --server-properties file://configuration.txt
```
`configuration.txt` 的內容：  

```
auto.create.topics.enable = true
zookeeper.connection.timeout.ms = 2000
log.roll.ms = 604800000
```
此命令不會產生輸出。輸出：  

```
{
    "Arn": "arn:aws:kafka:us-west-2:123456789012:configuration/CustomConfiguration/a1b2c3d4-5678-90ab-cdef-11111EXAMPLE-2",
    "CreationTime": "2019-10-09T15:26:05.548Z",
    "LatestRevision":
        {
            "CreationTime": "2019-10-09T15:26:05.548Z",
            "Description": "Topic autocreation enabled; Apache ZooKeeper timeout 2000 ms; Log rolling 604800000 ms.",
            "Revision": 1
        },
    "Name": "CustomConfiguration"
}
```
如需詳細資訊，請參閱《Amazon Managed Streaming for Apache Kafka 開發人員指南》**中的 [Amazon MSK 組態操作](https://docs.aws.amazon.com/msk/latest/developerguide/msk-configuration-operations.html)。  
+  如需 API 詳細資訊，請參閱《AWS CLI 命令參考》**中的 [CreateConfiguration](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/kafka/create-configuration.html)。

### `describe-cluster`
<a name="kafka_DescribeCluster_cli_topic"></a>

以下程式碼範例顯示如何使用 `describe-cluster`。

**AWS CLI**  
**描述叢集**  
下列 `describe-cluster` 範例描述 Amazon MSK 叢集。  

```
aws kafka describe-cluster \
    --cluster-arn arn:aws:kafka:us-east-1:123456789012:cluster/demo-cluster-1/6357e0b2-0e6a-4b86-a0b4-70df934c2e31-5
```
輸出：  

```
{
    "ClusterInfo": {
        "BrokerNodeGroupInfo": {
            "BrokerAZDistribution": "DEFAULT",
            "ClientSubnets": [
                "subnet-cbfff283",
                "subnet-6746046b"
            ],
            "InstanceType": "kafka.m5.large",
            "SecurityGroups": [
                "sg-f839b688"
            ],
            "StorageInfo": {
                "EbsStorageInfo": {
                    "VolumeSize": 100
                }
            }
        },
        "ClusterArn": "arn:aws:kafka:us-east-1:123456789012:cluster/demo-cluster-1/6357e0b2-0e6a-4b86-a0b4-70df934c2e31-5",
        "ClusterName": "demo-cluster-1",
        "CreationTime": "2020-07-09T02:31:36.223000+00:00",
        "CurrentBrokerSoftwareInfo": {
            "KafkaVersion": "2.2.1"
        },
        "CurrentVersion": "K3AEGXETSR30VB",
        "EncryptionInfo": {
            "EncryptionAtRest": {
                "DataVolumeKMSKeyId": "arn:aws:kms:us-east-1:123456789012:key/a7ca56d5-0768-4b64-a670-339a9fbef81c"
            },
            "EncryptionInTransit": {
                "ClientBroker": "TLS_PLAINTEXT",
                "InCluster": true
            }
        },
        "EnhancedMonitoring": "DEFAULT",
        "OpenMonitoring": {
            "Prometheus": {
                "JmxExporter": {
                    "EnabledInBroker": false
                },
                "NodeExporter": {
                    "EnabledInBroker": false
                }
            }
        },
        "NumberOfBrokerNodes": 2,
        "State": "ACTIVE",
        "Tags": {},
        "ZookeeperConnectString": "z-2.demo-cluster-1.xuy0sb.c5.kafka.us-east-1.amazonaws.com:2181,z-1.demo-cluster-1.xuy0sb.c5.kafka.us-east-1.amazonaws.com:2181,z-3.demo-cluster-1.xuy0sb.c5.kafka.us-east-1.amazonaws.com:2181"
    }
}
```
如需詳細資訊，請參閱《Amazon Managed Streaming for Apache Kafka 開發人員指南》**中的[列示 Amazon MSK 叢集](https://docs.aws.amazon.com/msk/latest/developerguide/msk-list-clusters.html)。  
+  如需 API 詳細資訊，請參閱《AWS CLI 命令參考》**中的 [DescribeCluster](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/kafka/describe-cluster.html)。

### `get-bootstrap-brokers`
<a name="kafka_GetBootstrapBrokers_cli_topic"></a>

以下程式碼範例顯示如何使用 `get-bootstrap-brokers`。

**AWS CLI**  
**取得引導代理程式**  
下列 `get-bootstrap-brokers` 範例會擷取 Amazon MSK 叢集的引導代理程式資訊。  

```
aws kafka get-bootstrap-brokers \
    --cluster-arn arn:aws:kafka:us-east-1:123456789012:cluster/demo-cluster-1/6357e0b2-0e6a-4b86-a0b4-70df934c2e31-5
```
輸出：  

```
{
    "BootstrapBrokerString": "b-1.demo-cluster-1.xuy0sb.c5.kafka.us-east-1.amazonaws.com:9092,b-2.demo-cluster-1.xuy0sb.c5.kafka.us-east-1.amazonaws.com:9092",
    "BootstrapBrokerStringTls": "b-1.demo-cluster-1.xuy0sb.c5.kafka.us-east-1.amazonaws.com:9094,b-2.demo-cluster-1.xuy0sb.c5.kafka.us-east-1.amazonaws.com:9094"
}
```
如需詳細資訊，請參閱《Amazon Managed Streaming for Apache Kafka 開發人員指南》**中的[取得引導代理程式](https://docs.aws.amazon.com/msk/latest/developerguide/msk-get-bootstrap-brokers.html)。  
+  如需 API 詳細資訊，請參閱《AWS CLI 命令參考》**中的 [GetBootstrapBrokers](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/kafka/get-bootstrap-brokers.html)。

### `list-clusters`
<a name="kafka_ListClusters_cli_topic"></a>

以下程式碼範例顯示如何使用 `list-clusters`。

**AWS CLI**  
**列出可用的叢集**  
下列`list-clusters`範例列出您 AWS 帳戶中的 Amazon MSK 叢集。  

```
aws kafka list-clusters
```
輸出：  

```
{
    "ClusterInfoList": [
        {
            "BrokerNodeGroupInfo": {
                "BrokerAZDistribution": "DEFAULT",
                "ClientSubnets": [
                    "subnet-cbfff283",
                    "subnet-6746046b"
                ],
                "InstanceType": "kafka.m5.large",
                "SecurityGroups": [
                    "sg-f839b688"
                ],
                "StorageInfo": {
                    "EbsStorageInfo": {
                        "VolumeSize": 100
                    }
                }
            },
            "ClusterArn": "arn:aws:kafka:us-east-1:123456789012:cluster/demo-cluster-1/6357e0b2-0e6a-4b86-a0b4-70df934c2e31-5",
            "ClusterName": "demo-cluster-1",
            "CreationTime": "2020-07-09T02:31:36.223000+00:00",
            "CurrentBrokerSoftwareInfo": {
                "KafkaVersion": "2.2.1"
            },
            "CurrentVersion": "K3AEGXETSR30VB",
            "EncryptionInfo": {
                "EncryptionAtRest": {
                    "DataVolumeKMSKeyId": "arn:aws:kms:us-east-1:123456789012:key/a7ca56d5-0768-4b64-a670-339a9fbef81c"
                },
                "EncryptionInTransit": {
                    "ClientBroker": "TLS_PLAINTEXT",
                    "InCluster": true
                }
            },
            "EnhancedMonitoring": "DEFAULT",
            "OpenMonitoring": {
                "Prometheus": {
                    "JmxExporter": {
                        "EnabledInBroker": false
                    },
                    "NodeExporter": {
                        "EnabledInBroker": false
                    }
                }
            },
            "NumberOfBrokerNodes": 2,
            "State": "ACTIVE",
            "Tags": {},
            "ZookeeperConnectString": "z-2.demo-cluster-1.xuy0sb.c5.kafka.us-east-1.amazonaws.com:2181,z-1.demo-cluster-1.xuy0sb.c5.kafka.us-east-1.amazonaws.com:2181,z-3.demo-cluster-1.xuy0sb.c5.kafka.us-east-1.amazonaws.com:2181"
        }
    ]
}
```
如需詳細資訊，請參閱《Amazon Managed Streaming for Apache Kafka 開發人員指南》**中的[列示 Amazon MSK 叢集](https://docs.aws.amazon.com/msk/latest/developerguide/msk-list-clusters.html)。  
+  如需 API 詳細資訊，請參閱《AWS CLI 命令參考》**中的 [ListClusters](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/kafka/list-clusters.html)。

### `update-broker-storage`
<a name="kafka_UpdateBrokerStorage_cli_topic"></a>

以下程式碼範例顯示如何使用 `update-broker-storage`。

**AWS CLI**  
**更新代理程式的 EBS 儲存**  
下列 `update-broker-storage` 範例會更新叢集中所有代理程式的 EBS 儲存量。Amazon MSK 會將每個代理程式的目標儲存量，設定為範例中指定的數量。您可以透過描述叢集，或列出所有叢集，來取得叢集的目前版本。  

```
aws kafka update-broker-storage \
    --cluster-arn "arn:aws:kafka:us-west-2:123456789012:cluster/MessagingCluster/a1b2c3d4-5678-90ab-cdef-11111EXAMPLE-2" \
    --current-version "K21V3IB1VIZYYH" \
    --target-broker-ebs-volume-info "KafkaBrokerNodeId=ALL,VolumeSizeGB=1100"
```
輸出會傳回此 `update-broker-storage` 操作的 ARN。要判斷此操作是否已完成，請搭配使用 `describe-cluster-operation` 命令和此 ARN 以做為輸入。  

```
{
    "ClusterArn": "arn:aws:kafka:us-west-2:123456789012:cluster/MessagingCluster/a1b2c3d4-5678-90ab-cdef-11111EXAMPLE-2",
    "ClusterOperationArn": "arn:aws:kafka:us-west-2:123456789012:cluster-operation/V123450123/a1b2c3d4-1234-abcd-cdef-22222EXAMPLE-2/a1b2c3d4-abcd-1234-bcde-33333EXAMPLE"
}
```
如需詳細資訊，請參閱《Amazon Managed Streaming for Apache Kafka 開發人員指南》**中的[更新代理程式的 EBS 儲存](https://docs.aws.amazon.com/msk/latest/developerguide/msk-update-storage.html)。  
+  如需 API 詳細資訊，請參閱《AWS CLI 命令參考》**中的 [UpdateBrokerStorage](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/kafka/update-broker-storage.html)。

### `update-cluster-configuration`
<a name="kafka_UpdateClusterConfiguration_cli_topic"></a>

以下程式碼範例顯示如何使用 `update-cluster-configuration`。

**AWS CLI**  
**更新 Amazon MSK 叢集的組態**  
下列 `update-cluster-configuration` 範例會更新指定之現有 MSK 叢集的組態。範例會使用自訂 MSK 組態。  

```
aws kafka update-cluster-configuration \
    --cluster-arn "arn:aws:kafka:us-west-2:123456789012:cluster/MessagingCluster/a1b2c3d4-5678-90ab-cdef-11111EXAMPLE-2" \
    --configuration-info file://configuration-info.json \
    --current-version "K21V3IB1VIZYYH"
```
`configuration-info.json` 的內容：  

```
{
    "Arn": "arn:aws:kafka:us-west-2:123456789012:configuration/CustomConfiguration/a1b2c3d4-5678-90ab-cdef-11111EXAMPLE-2",
    "Revision": 1
}
```
輸出會傳回此 `update-cluster-configuration` 操作的 ARN。要判斷此操作是否已完成，請搭配使用 `describe-cluster-operation` 命令和此 ARN 以做為輸入。  

```
{
    "ClusterArn": "arn:aws:kafka:us-west-2:123456789012:cluster/MessagingCluster/a1b2c3d4-5678-90ab-cdef-11111EXAMPLE-2",
    "ClusterOperationArn": "arn:aws:kafka:us-west-2:123456789012:cluster-operation/V123450123/a1b2c3d4-1234-abcd-cdef-22222EXAMPLE-2/a1b2c3d4-abcd-1234-bcde-33333EXAMPLE"
}
```
如需詳細資訊，請參閱《Amazon Managed Streaming for Apache Kafka 開發人員指南》**中的[更新 Amazon MSK 叢集的組態](https://docs.aws.amazon.com/msk/latest/developerguide/msk-update-cluster-cofig.html)。  
+  如需 API 詳細資訊，請參閱《AWS CLI 命令參考》**中的 [UpdateClusterConfiguration](https://awscli.amazonaws.com/v2/documentation/api/latest/reference/kafka/update-cluster-configuration.html)。