aws codeDeploy beforeInstall fail

```

The overall deployment failed because too many individual instances failed deployment, too few healthy instances are available for deployment, or some instances in your deployment group are experiencing problems.

```

 

```

CodeDeploy agent was not able to receive the lifecycle event. Check the CodeDeploy agent logs on your host and make sure the agent is running and can connect to the CodeDeploy server.

```

 

 

위 메시지만 보고 에러의 원인을 찾을 수 없다고 판단해서 ec2 인스턴스의 코드디플로이 로그를 체크

 

알고보니 배포 프로젝트 appspec.yml 파일의 이름에 오타가 있어서 수정해서 해결

appecspec.yml.   ---> appspec.yml