ECS任务定义错误不支持sourcePath

Question

我有一个问题，我想为我的 ECS 设置任务，但出现以下错误。

错误：创建 ECS 任务定义 (project-datadog)：ClientException：Fargate 兼容任务定义不支持 sourcePath

我的 TF 文件：

resource "aws_ecs_task_definition" "datadog" {
  family                   = "project-datadog-ecs"
  requires_compatibilities = ["FARGATE"]
  network_mode             = "awsvpc"
  cpu                      = "2048"
  memory                   = "8192"
  execution_role_arn       = aws_iam_role.ecs_tasks_execution_role.arn
  container_definitions    = file("${path.module}/datadog-agent-ecs-logs.json")
    volume {
          host_path = "/var/run/docker.sock"
          name = "docker_sock"
        }
    volume {
          host_path = "/proc/"
          name = "proc"
        }
    volume {
          host_path = "/sys/fs/cgroup/"
          name = "cgroup"
        }
    volume {
          host_path = "/opt/datadog-agent/run"
          name = "pointdir"
        }

      volume {
          host_path = "/var/lib/docker/containers/"
          name = "containers_root"
        }

  tags = local.mandatory_tags
}

resource "aws_ecs_service" "datadog" {
  name            = "project-datadog"
  cluster         = module.ecs_cluster.cluster_id
  task_definition = aws_ecs_task_definition.datadog.arn
  desired_count = 1

  tags = local.mandatory_tags
}

JSON 文件（datadog-agent-ecs-logs.json）：

[
      {
        "name": "datadog-agent",
        "image": "public.ecr.aws/datadog/agent:latest",
        "cpu": 100,
        "memory": 512,
        "essential": true,
        "healthCheck": {
            "retries": 3,
            "command": ["CMD-SHELL","agent health"],
            "timeout": 5,
            "interval": 30,
            "startPeriod": 15
          },
        "mountPoints": [
          {
            "containerPath": "/var/run/docker.sock",
            "sourceVolume": "docker_sock",
            "readOnly": null
          },
          {
            "containerPath": "/host/sys/fs/cgroup",
            "sourceVolume": "cgroup",
            "readOnly": null
          },
          {
            "containerPath": "/host/proc",
            "sourceVolume": "proc",
            "readOnly": null
          },
          {
            "containerPath": "/opt/datadog-agent/run",
            "sourceVolume": "pointdir",
            "readOnly": false
          },
          {
            "containerPath": "/var/lib/docker/containers",
            "sourceVolume": "containers_root",
            "readOnly": true
          }
        ],
        "environment": [
          {
            "name": "DD_API_KEY",
            "value": "API"
          },
          {
            "name": "DD_SITE",
            "value": "SITE"
          },
          {
            "name": "DD_LOGS_ENABLED",
            "value": "true"
          },
          {
            "name": "DD_LOGS_CONFIG_CONTAINER_COLLECT_ALL",
            "value": "true"
          }
        ]
    }
]

当我删除requires_compatibility = [“FARGATE”]时，我遇到了这个问题

任务定义不支持launch_type FARGATE。

有人已经遇到这个问题了吗？

Answer 1

您正在尝试将卷映射到映射到主机服务器上的路径的 Fargate 容器中。当您使用 Fargate 进行部署时，主机服务器完全不可用，因此您无法将指定

host_path

值的卷映射到 Fargate 容器。