AWS App Mesh と Amazon ECS の開始方法

{
   
   "family" : "taskB",
   "memory" : "1024",
   "cpu" : "0.5 vCPU",
   "proxyConfiguration" : {
      "containerName" : "envoy",
      "properties" : [
         {
            "name" : "ProxyIngressPort",
            "value" : "15000"
         },
         {
            "name" : "AppPorts",
            "value" : "9080"
         },
         {
            "name" : "EgressIgnoredIPs",
            "value" : "169.254.170.2,169.254.169.254"
         },
         {
            "name": "EgressIgnoredPorts",
            "value": "22"
         },
         {
            "name" : "IgnoredUID",
            "value" : "1337"
         },
         {
            "name" : "ProxyEgressPort",
            "value" : "15001"
         }
      ],
      "type" : "APPMESH"
   },
   "containerDefinitions" : [
      {
         "name" : "appName",
         "image" : "appImage",
         "portMappings" : [
            {
               "containerPort" : 9080,
               "protocol" : "tcp"
            }
         ],
         "essential" : true,
         "dependsOn" : [
            {
               "containerName" : "envoy",
               "condition" : "HEALTHY"
            }
         ]
      },
      {         
         "name" : "envoy",
         "image" : "840364872350.dkr.ecr.us-west-2.amazonaws.com/aws-appmesh-envoy:v1.29.12.3-prod",
         "essential" : true,
         "environment" : [
            {
               "name" : "APPMESH_VIRTUAL_NODE_NAME",
               "value" : "mesh/apps/virtualNode/serviceB"
            }
         ],
         "healthCheck" : {
            "command" : [
               "CMD-SHELL",
               "curl -s http://localhost:9901/server_info | grep state | grep -q LIVE"
            ],
            "interval" : 5,
            "retries" : 3,
            "startPeriod" : 10,
            "timeout" : 2
         },
         "memory" : 500,
         "user" : "1337"
      }
   ],
   "requiresCompatibilities" : [ "FARGATE" ],
   "taskRoleArn" : "arn:aws:iam::123456789012:role/ecsTaskRole",
   "executionRoleArn" : "arn:aws:iam::123456789012:role/ecsTaskExecutionRole",
   "networkMode" : "awsvpc"
}

X-Ray を使用すると、アプリケーションが処理するリクエストに関するデータ収集が可能になります。また、トラフィックフローを視覚化するために使用できるツールが提供されます。Envoy 用の X-Ray ドライバーを使用すると、Envoy はトレース情報を X-Ray に報告することができます。Envoy の設定で、X-Rayトレースを有効にすることができます。設定に基づいて、Envoy は、サイドカーコンテナとして実行されている X-Ray デーモンにトレースデータを送信し、デーモンは、トレースを X-Ray サービスに転送します。トレースが X-Ray に発行されたら、X-Ray コンソールを使用してサービス呼び出しグラフを視覚化し、トレースの詳細をリクエストできます。次の JSON は、X-Ray の統合を有効にするためのタスク定義を表しています。

{
   
   
   "family" : "taskB",
   "memory" : "1024",
   "cpu" : "512",
   "proxyConfiguration" : {
      "containerName" : "envoy",
      "properties" : [
         {
            "name" : "ProxyIngressPort",
            "value" : "15000"
         },
         {
            "name" : "AppPorts",
            "value" : "9080"
         },
         {
            "name" : "EgressIgnoredIPs",
            "value" : "169.254.170.2,169.254.169.254"
         },
         {
            "name": "EgressIgnoredPorts",
            "value": "22"
         },
         {
            "name" : "IgnoredUID",
            "value" : "1337"
         },
         {
            "name" : "ProxyEgressPort",
            "value" : "15001"
         }
      ],
      "type" : "APPMESH"
   },
   "containerDefinitions" : [
      {
         "name" : "appName",
         "image" : "appImage",
         "portMappings" : [
            {
               "containerPort" : 9080,
               "protocol" : "tcp"
            }
         ],
         "essential" : true,
         "dependsOn" : [
            {
               "containerName" : "envoy",
               "condition" : "HEALTHY"
            }
         ]
      },
      {
         
         "name" : "envoy",
         "image" : "840364872350.dkr.ecr.us-west-2.amazonaws.com/aws-appmesh-envoy:v1.29.12.3-prod",
         "essential" : true,
         "environment" : [
            {
               "name" : "APPMESH_VIRTUAL_NODE_NAME",
               "value" : "mesh/apps/virtualNode/serviceB"
            },
            {
               "name": "ENABLE_ENVOY_XRAY_TRACING",
               "value": "1"
            }
         ],
         "healthCheck" : {
            "command" : [
               "CMD-SHELL",
               "curl -s http://localhost:9901/server_info | grep state | grep -q LIVE"
            ],
            "interval" : 5,
            "retries" : 3,
            "startPeriod" : 10,
            "timeout" : 2
         },
         "memory" : 500,
         "user" : "1337"
      },
      {
         "name" : "xray-daemon",
         "image" : "amazon/aws-xray-daemon",
         "user" : "1337",
         "essential" : true,
         "cpu" : "32",
         "memoryReservation" : "256",
         "portMappings" : [
            {
               "containerPort" : 2000,
               "protocol" : "udp"
            }
         ]
      }
   ],
   "requiresCompatibilities" : [ "FARGATE" ],
   "taskRoleArn" : "arn:aws:iam::123456789012:role/ecsTaskRole",
   "executionRoleArn" : "arn:aws:iam::123456789012:role/ecsTaskExecutionRole",
   "networkMode" : "awsvpc"
}

{
  "family": "taskB",
  "memory": "256",
  "proxyConfiguration": {
    "type": "APPMESH",
    "containerName": "envoy",
    "properties": [
      {
        "name": "IgnoredUID",
        "value": "1337"
      },
      {
        "name": "ProxyIngressPort",
        "value": "15000"
      },
      {
        "name": "ProxyEgressPort",
        "value": "15001"
      },
      {
        "name": "AppPorts",
        "value": "9080"
      },
      {
        "name": "EgressIgnoredIPs",
        "value": "169.254.170.2,169.254.169.254"
      },
      {
        "name": "EgressIgnoredPorts",
        "value": "22"
      }
    ]
  },
  "containerDefinitions": [
    {
      "name": "appName",
      "image": "appImage",
      "portMappings": [
        {
          "containerPort": 9080,
          "hostPort": 9080,
          "protocol": "tcp"
        }
      ],
      "essential": true,
      "dependsOn": [
        {
          "containerName": "envoy",
          "condition": "HEALTHY"
        }
      ]
    },
    {
      "name": "envoy",
      "image": "840364872350.dkr.ecr.us-west-2.amazonaws.com/aws-appmesh-envoy:v1.29.12.3-prod",
      "essential": true,
      "environment": [
        {
          "name": "APPMESH_VIRTUAL_NODE_NAME",
          "value": "mesh/apps/virtualNode/serviceB"
        }
      ],
      "healthCheck": {
        "command": [
          "CMD-SHELL",
          "curl -s http://localhost:9901/server_info | grep state | grep -q LIVE"
        ],
        "startPeriod": 10,
        "interval": 5,
        "timeout": 2,
        "retries": 3
      },
      "user": "1337"
    }
  ],
  "requiresCompatibilities" : [ "EC2" ],
  "taskRoleArn" : "arn:aws:iam::123456789012:role/ecsTaskRole",
  "executionRoleArn" : "arn:aws:iam::123456789012:role/ecsTaskExecutionRole",
  "networkMode": "awsvpc"
}

{
  "family": "taskB",
  "memory": "256",
   "cpu" : "1024",
  "proxyConfiguration": {
    "type": "APPMESH",
    "containerName": "envoy",
    "properties": [
      {
        "name": "IgnoredUID",
        "value": "1337"
      },
      {
        "name": "ProxyIngressPort",
        "value": "15000"
      },
      {
        "name": "ProxyEgressPort",
        "value": "15001"
      },
      {
        "name": "AppPorts",
        "value": "9080"
      },
      {
        "name": "EgressIgnoredIPs",
        "value": "169.254.170.2,169.254.169.254"
      },
      {
        "name": "EgressIgnoredPorts",
        "value": "22"
      }
    ]
  },
  "containerDefinitions": [
    {
      "name": "appName",
      "image": "appImage",
      "portMappings": [
        {
          "containerPort": 9080,
          "hostPort": 9080,
          "protocol": "tcp"
        }
      ],
      "essential": true,
      "dependsOn": [
        {
          "containerName": "envoy",
          "condition": "HEALTHY"
        }
      ]
    },
    {
      "name": "envoy",
      "image": "840364872350.dkr.ecr.us-west-2.amazonaws.com/aws-appmesh-envoy:v1.29.12.3-prod",
      "essential": true,
      "environment": [
        {
          "name": "APPMESH_VIRTUAL_NODE_NAME",
          "value": "mesh/apps/virtualNode/serviceB"
        },
        {
         "name": "ENABLE_ENVOY_XRAY_TRACING",
         "value": "1"
        }
      ],
      "healthCheck": {
        "command": [
          "CMD-SHELL",
          "curl -s http://localhost:9901/server_info | grep state | grep -q LIVE"
        ],
        "startPeriod": 10,
        "interval": 5,
        "timeout": 2,
        "retries": 3
      },
      "user": "1337"
    },
    {
      "name": "xray-daemon",
      "image": "amazon/aws-xray-daemon",
      "user": "1337",
      "essential": true,
      "cpu": 32,
      "memoryReservation": 256,
      "portMappings": [
        {
          "containerPort": 2000,
          "protocol": "udp"
        }
      ]
    }
  ],
  "requiresCompatibilities" : [ "EC2" ],
  "taskRoleArn" : "arn:aws:iam::123456789012:role/ecsTaskRole",
  "executionRoleArn" : "arn:aws:iam::123456789012:role/ecsTaskExecutionRole",
  "networkMode": "awsvpc"
}