Status reasons for Amazon EBS volume attachment to Amazon ECS tasks
Use the following reference to fix issues that you might encounter in the form of status reasons in the AWS Management Console when you configure Amazon EBS volumes for attachment to Amazon ECS tasks. For more information on locating these status reasons in the console, see Check volume attachment status.
ECS was unable to assume the configured ECS Infrastructure Role 'arn:aws:iam::
111122223333
:role/ecsInfrastructureRole
'. Please verify that the role being passed has the proper trust relationship with Amazon ECS-
This status reason appears in the following scenarios.
-
You provide an IAM role without the necessary trust policy attached. Amazon ECS can't access the Amazon ECS infrastructure IAM role that you provide if the role doesn't have the necessary trust policy. The task can get stuck in the
DEPROVISIONING
state. For more information about the necessary trust policy, see Amazon ECS infrastructure IAM role. -
Your IAM user doesn't have permission to pass the Amazon ECS infrastructure role to Amazon ECS. The task can get stuck in the
DEPROVISIONING
state. To avoid this problem, you can attach thePassRole
permission to your user. For more information, see Amazon ECS infrastructure IAM role. -
Your IAM role doesn't have the necessary permissions for Amazon EBS volume attachment. The task can get stuck in the
DEPROVISIONING
state. For more information about the specific permissions necessary for attaching Amazon EBS volumes to tasks, see Amazon ECS infrastructure IAM role.
Note
You may also see this error message due to a delay in role propagation. If retrying to use the role after waiting for a few minutes doesn't fix the issue, you might have misconfigured the trust policy for the role.
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ECS failed to set up the EBS volume. Encountered IdempotentParameterMismatch"; "The client token you have provided is associated with a resource that is already deleted. Please use a different client token."
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The following AWS KMS key scenarios can lead to an
IdempotentParameterMismatch
message appearing:-
You specify a KMS key ARN, ID, or alias that isn't valid. In this scenario, the task might appear to launch successfully, but the task eventually fails because AWS authenticates the KMS key asynchronously. For more information, see Amazon EBS encryption in the Amazon EC2 User Guide.
-
You provide a customer managed key that lacks the permissions that allow the Amazon ECS infrastructure IAM role to use the key for encryption. To avoid key-policy permission issues, see the example AWS KMS key policy in Data encryption for Amazon EBS volumes.
You can set up Amazon EventBridge to send Amazon EBS volume events and Amazon ECS task state change events to a target, such as Amazon CloudWatch groups. You can then use these events to identify the specific customer managed key related issue that affected volume attachment. For more information, see
-
How can I create a CloudWatch log group to use as a target for an EventBridge rule?
on AWS re:Post. -
Amazon EventBridge events for Amazon EBS in the Amazon EBS User Guide.
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ECS timed out while configuring the EBS volume attachment to your Task
.-
The following file system format scenarios result in this message.
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The file system format that you specify during configuration isn't compatible with the task's operating system.
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You configure an Amazon EBS volume to be created from a snapshot, and the snapshot's file system format isn't compatible with the task's operating system. For volumes created from a snapshot, you must specify the same filesystem type that the volume was using when the snapshot was created.
You can utilize the Amazon ECS container agent logs to troubleshoot this message for Amazon EC2 launch type tasks. For more information, see Amazon ECS log file locations and Amazon ECS log collector.
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