如何在 AWS CodeBuild 上 运行 docker-compose？
How to run docker-compose on AWS CodeBuild?
我正在尝试使用 docker-compose 在 AWS CodeBuild 上设置自动 Rails 测试，但它出错了。
在buildspec.yml中：
phases:
build:
commands:
- docker-compose up -d
[Container] 2018/10/23 11:27:56 Running command docker-compose up -d
Couldn't connect to Docker daemon at http+docker://localhost - is it running?
If it's at a non-standard location, specify the URL with the DOCKER_HOST environment variable.
[Container] 2018/10/23 11:27:56 Command did not exit successfully docker-compose up -d exit status 1
[Container] 2018/10/23 11:27:56 Running command echo This always runs even if the install command fails
This always runs even if the install command fails
[Container] 2018/10/23 11:27:56 Phase complete: BUILD Success: false
[Container] 2018/10/23 11:27:56 Phase context status code: COMMAND_EXECUTION_ERROR Message: Error while executing command: docker-compose up -d. Reason: exit status 1
大概我需要安装 docker 并启动服务，但这将是 运行ning Docker inside Docker 并且需要启动构建服务器有特权的许可。我能看到的只有构建 Docker 图像的例子，但我只是想用它来设置环境以 运行 进行测试。
已回答：在 CodeBuild 的环境部分设置 Docker 图像
感谢@mferre 回答这个问题。 Docker-compose 确实是完全支持的，不需要做任何特别的事情。关键是在 AWS CodeBuild 控制台（或通过 API 进行设置时）在 "environment" 部分中选择一个 Docker 图像：
或者也可以为现有项目指定 - 从构建/构建项目、select 项目和编辑菜单中的环境。这使您可以指定图像：
您可以使用任何其他图像并在 buildspec.yml 中编写 Docker 设置脚本，但最简单的方法是使用上面的官方 Docker 图像。以此为容器，预装了docker和docker-compose，所以docker-compose "just works"。如果项目在其根目录中有一个 docker-compose.yml 文件，buildspec.yml 可以像 运行 一样简单立即将其安装：
version: 0.2
phases:
build:
commands:
- docker-compose up -d
您的构建环境是否使用 Docker 运行时？
我正在使用这个存储库：https://github.com/mreferre/yelb
dockercompose 没有构建任何东西（它更像是部署），但我相信您在此之前就遇到了问题。如果您使用 Docker 运行时，您的撰写应该有效。
这是我的构建规范的样子：
version: 0.2
phases:
build:
commands:
- cd deployments/platformdeployment/Docker
- docker-compose up -d
这是输出：
[Container] 2019/02/20 13:48:02 Waiting for agent ping
[Container] 2019/02/20 13:48:04 Waiting for DOWNLOAD_SOURCE
[Container] 2019/02/20 13:48:07 Phase is DOWNLOAD_SOURCE
[Container] 2019/02/20 13:48:07 CODEBUILD_SRC_DIR=/codebuild/output/src292484508/src/github.com/mreferre/yelb
[Container] 2019/02/20 13:48:07 YAML location is /codebuild/readonly/buildspec.yml
[Container] 2019/02/20 13:48:07 Processing environment variables
[Container] 2019/02/20 13:48:07 Moving to directory /codebuild/output/src292484508/src/github.com/mreferre/yelb
[Container] 2019/02/20 13:48:07 Registering with agent
[Container] 2019/02/20 13:48:07 Phases found in YAML: 1
[Container] 2019/02/20 13:48:07 BUILD: 2 commands
[Container] 2019/02/20 13:48:07 Phase complete: DOWNLOAD_SOURCE Success: true
[Container] 2019/02/20 13:48:07 Phase context status code: Message:
[Container] 2019/02/20 13:48:07 Entering phase INSTALL
[Container] 2019/02/20 13:48:07 Phase complete: INSTALL Success: true
[Container] 2019/02/20 13:48:07 Phase context status code: Message:
[Container] 2019/02/20 13:48:08 Entering phase PRE_BUILD
[Container] 2019/02/20 13:48:08 Phase complete: PRE_BUILD Success: true
[Container] 2019/02/20 13:48:08 Phase context status code: Message:
[Container] 2019/02/20 13:48:08 Entering phase BUILD
[Container] 2019/02/20 13:48:08 Running command cd deployments/platformdeployment/Docker
[Container] 2019/02/20 13:48:08 Running command docker-compose up -d
Creating network "docker_yelb-network" with driver "bridge"
Pulling redis-server (redis:4.0.2)...
4.0.2: Pulling from library/redis
Pulling yelb-db (mreferre/yelb-db:0.3)...
0.3: Pulling from mreferre/yelb-db
Pulling yelb-appserver (mreferre/yelb-appserver:0.3)...
0.3: Pulling from mreferre/yelb-appserver
Pulling yelb-ui (mreferre/yelb-ui:0.3)...
0.3: Pulling from mreferre/yelb-ui
Creating docker_redis-server_1 ...
Creating docker_yelb-db_1 ...
·[2A·[2K
Creating docker_redis-server_1 ... ·[32mdone·[0m
·[2B·[1A·[2K
Creating docker_yelb-db_1 ... ·[32mdone·[0m
·[1BCreating docker_yelb-appserver_1 ...
·[1A·[2K
Creating docker_yelb-appserver_1 ... ·[32mdone·[0m
·[1BCreating docker_yelb-ui_1 ...
·[1A·[2K
Creating docker_yelb-ui_1 ... ·[32mdone·[0m
·[1B
[Container] 2019/02/20 13:49:00 Phase complete: BUILD Success: true
[Container] 2019/02/20 13:49:00 Phase context status code: Message:
[Container] 2019/02/20 13:49:00 Entering phase POST_BUILD
[Container] 2019/02/20 13:49:00 Phase complete: POST_BUILD Success: true
[Container] 2019/02/20 13:49:00 Phase context status code: Message:
好的，我想通了！
您需要在 CodeBuild 容器上启用 'Privileged Access'。这将允许您与 docker cli 交互。
然后将这两行添加到安装命令中：
- nohup /usr/local/bin/dockerd --host=unix:///var/run/docker.sock --host=tcp://127.0.0.1:2375 --storage-driver=overlay2&
- timeout 15 sh -c "until docker info; do echo .; sleep 1; done"
`
例如：
version: 0.2
phases:
install:
commands:
- nohup /usr/local/bin/dockerd --host=unix:///var/run/docker.sock --host=tcp://127.0.0.1:2375 --storage-driver=overlay2&
- timeout 15 sh -c "until docker info; do echo .; sleep 1; done"
pre_build:
commands:
- docker build -t helloworld .
build:
commands:
- docker images
- docker run helloworld echo "Hello, World!"
我正在尝试使用 docker-compose 在 AWS CodeBuild 上设置自动 Rails 测试，但它出错了。
在buildspec.yml中：
phases:
build:
commands:
- docker-compose up -d
[Container] 2018/10/23 11:27:56 Running command docker-compose up -d
Couldn't connect to Docker daemon at http+docker://localhost - is it running?
If it's at a non-standard location, specify the URL with the DOCKER_HOST environment variable.
[Container] 2018/10/23 11:27:56 Command did not exit successfully docker-compose up -d exit status 1
[Container] 2018/10/23 11:27:56 Running command echo This always runs even if the install command fails
This always runs even if the install command fails
[Container] 2018/10/23 11:27:56 Phase complete: BUILD Success: false
[Container] 2018/10/23 11:27:56 Phase context status code: COMMAND_EXECUTION_ERROR Message: Error while executing command: docker-compose up -d. Reason: exit status 1
大概我需要安装 docker 并启动服务，但这将是 运行ning Docker inside Docker 并且需要启动构建服务器有特权的许可。我能看到的只有构建 Docker 图像的例子，但我只是想用它来设置环境以 运行 进行测试。
已回答：在 CodeBuild 的环境部分设置 Docker 图像
感谢@mferre 回答这个问题。 Docker-compose 确实是完全支持的，不需要做任何特别的事情。关键是在 AWS CodeBuild 控制台（或通过 API 进行设置时）在 "environment" 部分中选择一个 Docker 图像：
或者也可以为现有项目指定 - 从构建/构建项目、select 项目和编辑菜单中的环境。这使您可以指定图像：
您可以使用任何其他图像并在 buildspec.yml 中编写 Docker 设置脚本，但最简单的方法是使用上面的官方 Docker 图像。以此为容器，预装了docker和docker-compose，所以docker-compose "just works"。如果项目在其根目录中有一个 docker-compose.yml 文件，buildspec.yml 可以像 运行 一样简单立即将其安装：
version: 0.2
phases:
build:
commands:
- docker-compose up -d
您的构建环境是否使用 Docker 运行时？
我正在使用这个存储库：https://github.com/mreferre/yelb
dockercompose 没有构建任何东西（它更像是部署），但我相信您在此之前就遇到了问题。如果您使用 Docker 运行时，您的撰写应该有效。
这是我的构建规范的样子：
version: 0.2
phases:
build:
commands:
- cd deployments/platformdeployment/Docker
- docker-compose up -d
这是输出：
[Container] 2019/02/20 13:48:02 Waiting for agent ping
[Container] 2019/02/20 13:48:04 Waiting for DOWNLOAD_SOURCE
[Container] 2019/02/20 13:48:07 Phase is DOWNLOAD_SOURCE
[Container] 2019/02/20 13:48:07 CODEBUILD_SRC_DIR=/codebuild/output/src292484508/src/github.com/mreferre/yelb
[Container] 2019/02/20 13:48:07 YAML location is /codebuild/readonly/buildspec.yml
[Container] 2019/02/20 13:48:07 Processing environment variables
[Container] 2019/02/20 13:48:07 Moving to directory /codebuild/output/src292484508/src/github.com/mreferre/yelb
[Container] 2019/02/20 13:48:07 Registering with agent
[Container] 2019/02/20 13:48:07 Phases found in YAML: 1
[Container] 2019/02/20 13:48:07 BUILD: 2 commands
[Container] 2019/02/20 13:48:07 Phase complete: DOWNLOAD_SOURCE Success: true
[Container] 2019/02/20 13:48:07 Phase context status code: Message:
[Container] 2019/02/20 13:48:07 Entering phase INSTALL
[Container] 2019/02/20 13:48:07 Phase complete: INSTALL Success: true
[Container] 2019/02/20 13:48:07 Phase context status code: Message:
[Container] 2019/02/20 13:48:08 Entering phase PRE_BUILD
[Container] 2019/02/20 13:48:08 Phase complete: PRE_BUILD Success: true
[Container] 2019/02/20 13:48:08 Phase context status code: Message:
[Container] 2019/02/20 13:48:08 Entering phase BUILD
[Container] 2019/02/20 13:48:08 Running command cd deployments/platformdeployment/Docker
[Container] 2019/02/20 13:48:08 Running command docker-compose up -d
Creating network "docker_yelb-network" with driver "bridge"
Pulling redis-server (redis:4.0.2)...
4.0.2: Pulling from library/redis
Pulling yelb-db (mreferre/yelb-db:0.3)...
0.3: Pulling from mreferre/yelb-db
Pulling yelb-appserver (mreferre/yelb-appserver:0.3)...
0.3: Pulling from mreferre/yelb-appserver
Pulling yelb-ui (mreferre/yelb-ui:0.3)...
0.3: Pulling from mreferre/yelb-ui
Creating docker_redis-server_1 ...
Creating docker_yelb-db_1 ...
·[2A·[2K
Creating docker_redis-server_1 ... ·[32mdone·[0m
·[2B·[1A·[2K
Creating docker_yelb-db_1 ... ·[32mdone·[0m
·[1BCreating docker_yelb-appserver_1 ...
·[1A·[2K
Creating docker_yelb-appserver_1 ... ·[32mdone·[0m
·[1BCreating docker_yelb-ui_1 ...
·[1A·[2K
Creating docker_yelb-ui_1 ... ·[32mdone·[0m
·[1B
[Container] 2019/02/20 13:49:00 Phase complete: BUILD Success: true
[Container] 2019/02/20 13:49:00 Phase context status code: Message:
[Container] 2019/02/20 13:49:00 Entering phase POST_BUILD
[Container] 2019/02/20 13:49:00 Phase complete: POST_BUILD Success: true
[Container] 2019/02/20 13:49:00 Phase context status code: Message:
好的，我想通了！
您需要在 CodeBuild 容器上启用 'Privileged Access'。这将允许您与 docker cli 交互。
然后将这两行添加到安装命令中：
- nohup /usr/local/bin/dockerd --host=unix:///var/run/docker.sock --host=tcp://127.0.0.1:2375 --storage-driver=overlay2&
- timeout 15 sh -c "until docker info; do echo .; sleep 1; done"
`
例如：
version: 0.2
phases:
install:
commands:
- nohup /usr/local/bin/dockerd --host=unix:///var/run/docker.sock --host=tcp://127.0.0.1:2375 --storage-driver=overlay2&
- timeout 15 sh -c "until docker info; do echo .; sleep 1; done"
pre_build:
commands:
- docker build -t helloworld .
build:
commands:
- docker images
- docker run helloworld echo "Hello, World!"