SSM Agent unable to acquire credentials

SSM Agent unable to acquire credentials: <error>no valid credentials could be retrieved for ec2 identity. Default Host Management Err: error calling RequestManagedInstanceRoleToken: AccessDeniedException: Systems Manager's instance management role is not configured for account

SSM Agent unable to acquire credentials: <error>unexpected error getting instance profile role credentials or calling UpdateInstanceInformation. Skipping default host management fallback: retrieved credentials failed to report to ssm. Error: RequestError: send request failed</error>

See also

• ec2.amazonaws.com
• AWS Systems Manager Session Manager, port forwarding, aws ssm start-session, amazon-ssm-agent, ssm-installer, ssm:, AmazonSSMManagedInstanceCore