View scheduled events that affect your Amazon EC2 instances - Amazon Elastic Compute Cloud

View scheduled events that affect your Amazon EC2 instances

In addition to receiving notification of scheduled events in email, you can check for scheduled events by using one of the following methods.

Console
To view scheduled events for your instances

  1. Open the Amazon EC2 console at https://console.aws.amazon.com/ec2/.

  2. The dashboard displays any resources with an associated event under Scheduled events.

    Viewing events using the dashboard.

  3. For more detail, choose Events in the navigation pane. Any resources with an associated event are displayed. You can filter by characteristics such as event type, resource type, and Availability Zone.

    Viewing events using the Events page.
AWS CLI
To view scheduled events for your instances

Use the describe-instance-status command.

aws ec2 describe-instance-status \
    --instance-id i-1234567890abcdef0 \
    --query "InstanceStatuses[].Events"

The following example output shows a reboot event.

[
    "Events": [
        {
            "InstanceEventId": "instance-event-0d59937288b749b32",
            "Code": "system-reboot",
            "Description": "The instance is scheduled for a reboot",
            "NotAfter": "2019-03-15T22:00:00.000Z",
            "NotBefore": "2019-03-14T20:00:00.000Z",
            "NotBeforeDeadline": "2019-04-05T11:00:00.000Z"
         }

    ]
]

The following example output shows an instance retirement event.

[
    "Events": [
        {
            "InstanceEventId": "instance-event-0e439355b779n26",                        
            "Code": "instance-stop",
            "Description": "The instance is running on degraded hardware",
            "NotBefore": "2015-05-23T00:00:00.000Z"
        }
    ]
]
PowerShell
To view scheduled events for your instances using the AWS Tools for Windows PowerShell

Use the following Get-EC2InstanceStatus command.

PS C:\> (Get-EC2InstanceStatus -InstanceId i-1234567890abcdef0).Events

The following example output shows an instance retirement event.

Code         : instance-stop
Description  : The instance is running on degraded hardware
NotBefore    : 5/23/2015 12:00:00 AM
Instance metadata
To view scheduled events for your instances using instance metadata

You can retrieve information about active maintenance events for your instances from the instance metadata by using Instance Metadata Service Version 2 or Instance Metadata Service Version 1.

IMDSv2

[ec2-user ~]$ TOKEN=`curl -X PUT "http://169.254.169.254/latest/api/token" -H "X-aws-ec2-metadata-token-ttl-seconds: 21600"` \
&& curl -H "X-aws-ec2-metadata-token: $TOKEN" http://169.254.169.254/latest/meta-data/events/maintenance/scheduled

IMDSv1

[ec2-user ~]$ curl http://169.254.169.254/latest/meta-data/events/maintenance/scheduled

The following is example output with information about a scheduled system reboot event, in JSON format.

[ 
  {
    "NotBefore" : "21 Jan 2019 09:00:43 GMT",
    "Code" : "system-reboot",
    "Description" : "scheduled reboot",
    "EventId" : "instance-event-0d59937288b749b32",
    "NotAfter" : "21 Jan 2019 09:17:23 GMT",
    "State" : "active"
  } 
]
To view event history about completed or canceled events for your instances using instance metadata

You can retrieve information about completed or canceled events for your instances from instance metadata by using Instance Metadata Service Version 2 or Instance Metadata Service Version 1.

IMDSv2

[ec2-user ~]$ TOKEN=`curl -X PUT "http://169.254.169.254/latest/api/token" -H "X-aws-ec2-metadata-token-ttl-seconds: 21600"` \
&& curl -H "X-aws-ec2-metadata-token: $TOKEN" http://169.254.169.254/latest/meta-data/events/maintenance/history

IMDSv1

[ec2-user ~]$ curl http://169.254.169.254/latest/meta-data/events/maintenance/history

The following is example output with information about a system reboot event that was canceled, and a system reboot event that was completed, in JSON format.

[ 
  {
    "NotBefore" : "21 Jan 2019 09:00:43 GMT",
    "Code" : "system-reboot",
    "Description" : "[Canceled] scheduled reboot",
    "EventId" : "instance-event-0d59937288b749b32",
    "NotAfter" : "21 Jan 2019 09:17:23 GMT",
    "State" : "canceled"
  }, 
  {
    "NotBefore" : "29 Jan 2019 09:00:43 GMT",
    "Code" : "system-reboot",
    "Description" : "[Completed] scheduled reboot",
    "EventId" : "instance-event-0d59937288b749b32",
    "NotAfter" : "29 Jan 2019 09:17:23 GMT",
    "State" : "completed"
  }
]
AWS Health

You can use the AWS Health Dashboard to learn about events that can affect your instance. The AWS Health Dashboard organizes issues in three groups: open issues, scheduled changes, and other notifications. The scheduled changes group contains items that are ongoing or upcoming.

For more information, see Getting started with your AWS Health Dashboard in the AWS Health User Guide.