aws ssm send-command 报错 An error occurred (InvalidInstanceId) when calling the SendCommand operation

aws ssm

参考：https://docs.aws.amazon.com/zh_cn/systems-manager/latest/userguide/walkthrough-cli.html

• 显示实例是否处于联机状态

aws ssm describe-instance-information --output text --query "InstanceInformationList[*]"

• 获取实例的 IP 信息

# aws ssm send-command --instance-ids "xxx" --document-name "AWS-RunShellScript" --comment "IP config" --parameters commands=ifconfig --output text

An error occurred (InvalidInstanceId) when calling the SendCommand operation

# systemctl status amazon-ssm-agent

正常日志：[HealthCheck] HealthCheck reporting agent health.
异常日志：ERROR Health ping failed with error - NoCredentialProviders: no valid providers in chain. Deprecated.

解决

选中实例 -> 操作 -> 实例设置 -> 附加/替换 IAM 角色

IAM 角色要求的权限策略

• AmazonEC2RoleforSSM
• AmazonS3FullAccess
• AmazonSSMAutomationRole