Docker-Compose Up Works但Eb Local Run不是

Question

附加的是我的docker-compose文件。它是一個非常簡單的項目，有一個數據庫和phpmyadmin來訪問它。

web: 
    build: ./docker_web/ 
    links: 
     - db 
    ports: 
     - "80:80" 
    volumes: 
     - "./docker_web/www/:/var/www/site" 
db: 
    image: mysql:latest 
    restart: always 
    volumes: 
     - "./.data/db:/var/lib/mysql" 
    environment: 
     MYSQL_ROOT_PASSWORD: ^^^^ 
     MYSQL_DATABASE: electionbattle 
     MYSQL_USER: admin 
     MYSQL_PASSWORD: ^^^^ 
phpmyadmin: 
    image: phpmyadmin/phpmyadmin 
    container_name: phpmyadmin 
    environment: 
    - PMA_ARBITRARY=1 
    restart: always 
    ports: 
    - 8081:80 
    volumes: 
    - /sessions 
    links: 
     - db 

如果我運行它，它工作正常。我爲Amazon Elastic Beanstalk的Docker Run創建了Equivlent，並啓動它，但由於某種原因，它找不到在.data文件夾中保留持久數據庫數據的卷。

我試過改變.data只是數據沒有運氣。

此外，我試圖做eb deploy

2016-09-24 19:56:10 UTC-0700 ERROR ECS task stopped due to: Essential container in task exited. (db: CannotCreateContainerError: API error (500): create ./.data/db/: "./.data/db/" includes invalid characters for a local volume name, only "[a-zA-Z0-9][a-zA-Z0-9_.-]" are allowed web: phpmyadmin:) 

我不知道如何解決這個錯誤，或者爲什麼事情發生時，你得到一個奇怪的錯誤。有任何想法嗎？

哎呀忘了添加我的亞馬遜文件:)。

{ 
    "AWSEBDockerrunVersion": 2, 
    "volumes": [ 
    { 
     "name": "web", 
     "host": { 
     "sourcePath": "./docker_web/www/" 
     } 
    }, 
    { 
     "name": "db", 
     "host": { 
     "sourcePath": "./data/db/" 
     } 
    } 
    ], 
    "containerDefinitions": [ 
    { 
     "name": "web", 
     "image": "197984628663.dkr.ecr.us-west-1.amazonaws.com/electionbattleonline", 
     "memory": 200, 
     "essential": true, 
     "mountPoints": [ 
     { 
      "sourceVolume": "web", 
      "containerPath": "/var/www/site", 
      "readOnly": false 
     } 
     ], 
     "links": [ 
     "db" 
     ], 
     "portMappings": [ 
     { 
      "hostPort": 80, 
      "containerPort": 80 
     } 
     ] 
    }, 
    { 
     "name": "db", 
     "image": "mysql:latest", 
     "environment": [ 
     { 
      "name": "MYSQL_ROOT_PASSWORD", 
      "value": "^^^^" 
     }, 
     { 
      "name": "MYSQL_DATABASE", 
      "value": "electionbattleonline" 
     }, 
     { 
      "name": "MYSQL_USER", 
      "value": "admin" 
     }, 
     { 
      "name": "MYSQL_PASSWORD", 
      "value": "^^^^" 
     } 
     ], 
     "portMappings": [ 
     { 
     "hostPort": 3306, 
     "containerPort": 3306 
     } 
     ], 
     "mountPoints": [ 
     { 
      "sourceVolume": "db", 
      "containerPath": "/var/lib/mysql", 
      "readOnly": false 
     } 
     ], 
     "essential": true, 
     "memory": 200 
    }, 
    { 
     "name": "phpmyadmin", 
     "image": "phpmyadmin/phpmyadmin", 
     "environment": [ 
     { 
      "name": "PMA_ARBITRARY", 
      "value": "1" 
     } 
     ], 
     "essential": true, 
     "memory": 128, 
     "links": [ 
     "db" 
     ], 
     "portMappings": [ 
     { 
      "hostPort": 8081, 
      "containerPort": 80 
     } 
     ] 
    } 
    ] 
} 

Answer 1

請勿使用相對路徑。

使用eb本地運行在部署之前進行測試，它將幫助您解決部署問題。您的Dockerrun.aws.json文件將被轉換爲docker-compose.yml文件並開始使用docker的本地副本。

您可以在項目目錄中找到生成的docker-compose.yml，路徑爲.elasticbeanstalk/docker-compose.yml。您會注意到docker-compose配置文件中缺少卷。

要解決此更改卷：

"volumes": [ 
    { 
    "name": "web", 
    "host": { 
     "sourcePath": "/var/app/current/docker_web/www/" 
    } 
    }, 
    { 
    "name": "db", 
    "host": { 
     "sourcePath": "/var/app/current/data/db/" 
    } 
    } 
], 

，並在您的應用程序創建的目錄，然後在「EB本地運行」將正確地轉換他們。

eb部署現在應該可以正常工作。