"containerDefinitions": [ { "name": "my-container", "image": "my-image", "portMappings": [ { "containerPort": 80, "hostPort": 80 } ] } ]
"listeners": [ { "port": 80, "protocol": "HTTP", "defaultActions": [ { "type": "forward", "targetGroupArn": "arn:aws:elasticloadbalancing:us-west-2:123456789012:targetgroup/my-target-group/73e2d6bc24d8a067" } ] } ]
"securityGroups": [ "sg-0123456789abcdef0" ]
通过以上步骤检查和调试后,仍然无法解决问题,可能需要进一步检查 ECS 实例中应用程序的日志文件或者 AWS 支持服务以获得更多的帮助。