AWS ECS docker 'volumesFrom' 设置无效。未知容器

Question

我正在尝试在 AWS ECS 集群上运行具有以下定义的服务。但我收到一个错误。 “volumesFrom”设置无效。未知容器：'docker-data'。我已经单独启动了 docker-data 服务，但我的其他服务仍然无法找到我的数据容器。以下是任务定义。

{
    "containerDefinitions": [{
        "name": "docker-data",
        "image": "jaigouk/data-only-container",
        "memory": 128
    }],
    "family": "docker-data"
}

{
    "containerDefinitions": [{
        "image": "my/work-image",
        "name": "image2",
        "memory": 512,
        "portMappings": [{
            "hostPort": 8040,
            "containerPort": 8040,
            "protocol": "tcp"
        }],
        "volumesFrom": [{
            "sourceContainer": "docker-data"
        }]
    }],
    "family": "console"
}

Answer 1

看起来您在两个任务定义中定义了 2 个容器。在这种情况下，docker-data 是未知的。

这是我的工作示例之一

{  
"taskDefinitionArn":"arn:aws:ecs:ap-southeast-1:xxxx:task-definition/vc-p-tim:15",
"networkMode":"bridge",
"status":"ACTIVE",
"revision":15,
"taskRoleArn":null,
"containerDefinitions":[  
    {  
        "volumesFrom":[  

        ],
        "memory":2048,
        "extraHosts":null,
        "dnsServers":null,
        "disableNetworking":null,
        "dnsSearchDomains":null,
        "hostname":null,
        "essential":true,
        "entryPoint":null,
        "mountPoints":[  
            {  
                "containerPath":"/apps",
                "sourceVolume":"tinymce-data",
                "readOnly":null
            }
        ],
        "name":"tim-srv",
        "ulimits":null,
        "dockerSecurityOptions":null,
        "environment":[  

        ],
        "links":null,
        "workingDirectory":null,
        "readonlyRootFilesystem":null,
        "image":"xxxxxx.dkr.ecr.ap-southeast-1.amazonaws.com/tinymce-server:latest",
        "command":null,
        "user":null,
        "dockerLabels":null,
        "logConfiguration":null,
        "cpu":0,
        "privileged":null,
        "memoryReservation":null
    },
    {  
        "volumesFrom":[  
            {  
                "readOnly":null,
                "sourceContainer":"tim-srv"
            }
        ],
        "memory":256,
        "extraHosts":null,
        "dnsServers":null,
        "disableNetworking":null,
        "dnsSearchDomains":null,
        "hostname":null,
        "essential":true,
        "entryPoint":null,
        "mountPoints":[  

        ],
        "name":"tim-api",
        "ulimits":null,
        "dockerSecurityOptions":null,
        "links":null,
        "workingDirectory":null,
        "readonlyRootFilesystem":null,
        "image":"xxxxxx.dkr.ecr.ap-southeast-1.amazonaws.com/tinymce-api:0118171510",
        "command":null,
        "user":null,
        "dockerLabels":null,
        "logConfiguration":null,
        "cpu":0,
        "privileged":null,
        "memoryReservation":null
    }
],
"volumes":[  
    {  
        "host":{  
            "sourcePath":"tinymce-data"
        },
        "name":"tinymce-data"
    }
],
"family":"vc-p-tim"

}