Amazon ECS 任務定義範例：將日誌路由至 CloudWatch

您必須先在任務定義中指定容器的 awslogs 日誌驅動程式，容器才能將日誌傳送至 CloudWatch。如需日誌參數的詳細資訊，請參閱 儲存與記錄

隨後的任務定義 JSON 具有為每個容器指定的 logConfiguration 物件。一個是用於 WordPress 容器，該容器將日誌發送到名為 awslogs-wordpress 的日誌群組。另一個用於 MySQL 容器，該容器將日誌發送到名為 awslogs-mysql 的日誌群組。兩個容器使用的日誌串流前綴皆為 awslogs-example。

{
    "containerDefinitions": [
        {
            "name": "wordpress",
            "links": [
                "mysql"
            ],
            "image": "wordpress",
            "essential": true,
            "portMappings": [
                {
                    "containerPort": 80,
                    "hostPort": 80
                }
            ],
            "logConfiguration": {
                "logDriver": "awslogs",
                "options": {
                    "awslogs-create-group": "true",
                    "awslogs-group": "awslogs-wordpress",
                    "awslogs-region": "us-west-2",
                    "awslogs-stream-prefix": "awslogs-example"
                }
            },
            "memory": 500,
            "cpu": 10
        },
        {
            "environment": [
                {
                    "name": "MYSQL_ROOT_PASSWORD",
                    "value": "password"
                }
            ],
            "name": "mysql",
            "image": "mysql",
            "cpu": 10,
            "memory": 500,
            "essential": true,
            "logConfiguration": {
                "logDriver": "awslogs",
                "options": {
                    "awslogs-create-group": "true",
                    "awslogs-group": "awslogs-mysql",
                    "awslogs-region": "us-west-2",
                    "awslogs-stream-prefix": "awslogs-example",
                    "mode": "non-blocking", 
                    "max-buffer-size": "25m" 
                }
            }
        }
    ],
    "family": "awslogs-example"
}

後續步驟