ContainerDefinitions official example

[
  {
    "name": "string",
    "image": "string",
    "repositoryCredentials": {
      "credentialsParameter": "string"
    },
    "cpu": integer,
    "memory": integer,
    "memoryReservation": integer,
    "links": ["string", ...],
    "portMappings": [
      {
        "containerPort": integer,
        "hostPort": integer,
        "protocol": "tcp"|"udp",
        "name": "string",
        "appProtocol": "http"|"http2"|"grpc",
        "containerPortRange": "string"
      }
      ...
    ],
    "essential": true|false,
    "entryPoint": ["string", ...],
    "command": ["string", ...],
    "environment": [
      {
        "name": "string",
        "value": "string"
      }
      ...
    ],
    "environmentFiles": [
      {
        "value": "string",
        "type": "s3"
      }
      ...
    ],
    "mountPoints": [
      {
        "sourceVolume": "string",
        "containerPath": "string",
        "readOnly": true|false
      }
      ...
    ],
    "volumesFrom": [
      {
        "sourceContainer": "string",
        "readOnly": true|false
      }
      ...
    ],
    "linuxParameters": {
      "capabilities": {
        "add": ["string", ...],
        "drop": ["string", ...]
      },
      "devices": [
        {
          "hostPath": "string",
          "containerPath": "string",
          "permissions": ["read"|"write"|"mknod", ...]
        }
        ...
      ],
      "initProcessEnabled": true|false,
      "sharedMemorySize": integer,
      "tmpfs": [
        {
          "containerPath": "string",
          "size": integer,
          "mountOptions": ["string", ...]
        }
        ...
      ],
      "maxSwap": integer,
      "swappiness": integer
    },
    "secrets": [
      {
        "name": "string",
        "valueFrom": "string"
      }
      ...
    ],
    "dependsOn": [
      {
        "containerName": "string",
        "condition": "START"|"COMPLETE"|"SUCCESS"|"HEALTHY"
      }
      ...
    ],
    "startTimeout": integer,
    "stopTimeout": integer,
    "hostname": "string",
    "user": "string",
    "workingDirectory": "string",
    "disableNetworking": true|false,
    "privileged": true|false,
    "readonlyRootFilesystem": true|false,
    "dnsServers": ["string", ...],
    "dnsSearchDomains": ["string", ...],
    "extraHosts": [
      {
        "hostname": "string",
        "ipAddress": "string"
      }
      ...
    ],
    "dockerSecurityOptions": ["string", ...],
    "interactive": true|false,
    "pseudoTerminal": true|false,
    "dockerLabels": {"string": "string"
      ...},
    "ulimits": [
      {
        "name": "core"|"cpu"|"data"|"fsize"|"locks"|"memlock"|"msgqueue"|"nice"|"nofile"|"nproc"|"rss"|"rtprio"|"rttime"|"sigpending"|"stack",
        "softLimit": integer,
        "hardLimit": integer
      }
      ...
    ],
    "logConfiguration": {
      "logDriver": "json-file"|"syslog"|"journald"|"gelf"|"fluentd"|"awslogs"|"splunk"|"awsfirelens",
      "options": {"string": "string"
        ...},
      "secretOptions": [
        {
          "name": "string",
          "valueFrom": "string"
        }
        ...
      ]
    },
    "healthCheck": {
      "command": ["string", ...],
      "interval": integer,
      "timeout": integer,
      "retries": integer,
      "startPeriod": integer
    },
    "systemControls": [
      {
        "namespace": "string",
        "value": "string"
      }
      ...
    ],
    "resourceRequirements": [
      {
        "value": "string",
        "type": "GPU"|"InferenceAccelerator"
      }
      ...
    ],
    "firelensConfiguration": {
      "type": "fluentd"|"fluentbit",
      "options": {"string": "string"
        ...}
    }
  }
  ...
]

See also

• aws ecs register-task-definition: ContainerDefinitions
• AWS ECS tasks: aws ecs [ list-tasks | list-task-definitions | describe-task-definition | register-task-definition ], ContainerDefinitions, AmazonECSTaskExecutionRolePolicy
• AWS Fargate, AWS Fargate Spot, aws ecs, aws eks, launch_type, versions, AWS Fargate profile