我试图使用ecs命令行在AWS上获得一个有效的Docker环境。
我有一个使用Dockerfiles、docker-compose.yml、一个.env文件和一个entrypoint.sh脚本的工作本地Docker环境。容器是运行PHP的apache服务器和一组扩展,以及一个MySQL db。
框架文件结构如下所示:
./db <-- mounted by db container for persistence
./docker
./docker/database
./docker/database/Dockerfile
./docker/database/dump.sql
./docker/webserver
./docker/webserver/apache-config.conf
./docker/webserver/Dockerfile
./docker/webserver/entrypoint.sh
./docker-compose.yml
./web <!-- mounted by web server, contains all public web code以下是两个码头文件:
./docker/数据库/Dockerfile
FROM mysql:5.6
ADD dump.sql /docker-entrypoint-initdb.d./docker/webserver/Dockerfile
FROM php:5.6-apache
RUN apt-get update
RUN curl -sL https://deb.nodesource.com/setup_8.x | bash -
RUN apt-get install -y zlib1g-dev nodejs gdal-bin
RUN npm install -g topojson
RUN docker-php-ext-install mysql mysqli pdo pdo_mysql zip
RUN pecl install dbase
RUN docker-php-ext-enable dbase
COPY apache-config.conf /etc/apache2/sites-enabled/000-default.conf
RUN a2enmod rewrite headers
RUN service apache2 restart
COPY entrypoint.sh /entrypoint.sh
RUN chmod 0755 /entrypoint.sh
ENTRYPOINT ["/entrypoint.sh", "apache2-foreground"]entrypoint.sh在web目录中创建了一些目录,供apache写入:
./docker/webserver/entrypoint.sh #!/bin/sh
mkdir /var/www/html/maps
chown www-data /var/www/html/maps
chgrp www-data /var/www/html/maps
exec "$@"这是码头-Compose.yml
version: '2'
services:
webserver:
image: ACCOUNT_NUMBER.dkr.ecr.eu-west-1.amazonaws.com/project/project-webserver
ports:
- "8080:80"
volumes:
- ./web:${APACHE_DOC_ROOT}
links:
- db
environment:
- HTTP_ROOT=http://${DOCKER_HOST_IP}:${DOCKER_HOST_PORT}/
- PHP_TMP_DIR=${PHP_TMP_DIR}
- APACHE_LOG_DIR=${APACHE_LOG_DIR}
- APACHE_DOC_ROOT=${APACHE_DOC_ROOT}/
- SERVER_ADMIN_EMAIL=${SERVER_ADMIN_EMAIL}
- MYSQL_USER=${MYSQL_USER}
- MYSQL_PASSWORD=${MYSQL_PASSWORD}
- MYSQL_DATABASE=${MYSQL_DATABASE}
env_file: .env
db:
user: "1000:50"
image: ACCOUNT_NUMBER.dkr.ecr.eu-west-1.amazonaws.com/project/project-database
ports:
- "4406:3306"
volumes:
- ./db:/var/lib/mysql
environment:
- MYSQL_ROOT_PASSWORD=${MYSQL_ROOT_PASSWORD}
- MYSQL_USER=${MYSQL_USER}
- MYSQL_PASSWORD=${MYSQL_PASSWORD}
- MYSQL_DATABASE=${MYSQL_DATABASE}
env_file: .env要构建此处引用的图像,请执行以下操作:
一切看起来都很好。
但是,如果我在结果EC2实例的安全组中打开端口22,在其中打开SSH,则可以看到代理容器正在运行,但没有其他:
[ec2-user@ip-10-0-0-122 ~]$ docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
d011f1402c26 amazon/amazon-ecs-agent:latest "/agent" 8 minutes ago Up 8 minutes ecs-agent我看不出探员的日志里有什么不好的
ec2-user@ip-10-0-1-102 ~$ docker日志ecs-agent
2017-09-22T13:32:55Z [INFO] Loading configuration
2017-09-22T13:32:55Z [INFO] Loading state! module="statemanager"
2017-09-22T13:32:55Z [INFO] Event stream ContainerChange start listening...
2017-09-22T13:32:55Z [INFO] Registering Instance with ECS
2017-09-22T13:32:55Z [INFO] Registered! module="api client"
2017-09-22T13:32:55Z [INFO] Registration completed successfully. I am running as 'arn:aws:ecs:eu-west-1:248221388880:container-instance/ba24ead4-21a5-4bc7-ba9f-4d3ba0f29c6b' in cluster 'gastrak'
2017-09-22T13:32:55Z [INFO] Saving state! module="statemanager"
2017-09-22T13:32:55Z [INFO] Beginning Polling for updates
2017-09-22T13:32:55Z [INFO] Event stream DeregisterContainerInstance start listening...
2017-09-22T13:32:55Z [INFO] Initializing stats engine
2017-09-22T13:32:55Z [INFO] NO_PROXY set:169.254.169.254,169.254.170.2,/var/run/docker.sock
2017-09-22T13:33:05Z [INFO] Saving state! module="statemanager"
2017-09-22T13:44:50Z [INFO] Connection closed for a valid reason: websocket: close 1000 (normal): ConnectionExpired: Reconnect to continue我想我需要弄清楚为什么那些容器没有失效,但是我看起来在哪里,更好的是,接下来我需要做些什么才能让它发挥作用呢?
发布于 2017-09-25 15:55:17
如果其他人在这里运行漂流,丢失的咒语是$ ecs-cli compose create,它从您的撰写文件构建ECS任务定义(假设它是兼容的.)
以及$ecs-cli compose run,它将在远程EC2机器上构建和运行容器。
对远程机器进行SSH‘’ing并执行"docker -a“应该会显示正在运行的容器。或“码头日志container_name”看看出了什么问题..。
https://stackoverflow.com/questions/46367372
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