Docker 笔记(常用模板)

# docker-mongodb

# 下载镜像
docker pull mongo:4.2.6-bionic
# 运行容器,设置映射
docker run --name mongo-4.2.6 -p 27017:27017 -v /data/mongodb/configdb:/data/configdb -v /data/mongodb/db:/data/db -d mongo:4.2.6-bionic
# 如果容器无写文件权限
关闭SELinux
# 进入 mongo shell
docker exec -it mongo-4.2.6 mongo admin
db.createUser({user:'admin',pwd:'admin1357',roles:[{role:'userAdminAnyDatabase',db:'admin'}]});
db.auth('admin', 'admin1357')
exit
# 查看运行的容器信息
docker ps -n 5
# 查看容器的配置信息
docker inspect ID
# 重启容器
docker restart ID
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# docker-mariadb

docker run -d --name mariadb --restart=always -p 3306:3306 \
 -e MARIADB_ROOT_PASSWORD=5POELaFXVfy7 mariadb/server:10.4
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# docker-GitLab

# 下载镜像
docker pull gitlab/gitlab-ce:12.1.11-ce.0
docker run -d -v /data/gitlab/etc:/etc/gitlab -v /data/gitlab/log:/var/log/gitlab -v /data/gitlab/data:/var/opt/gitlab --name gitlab -p 8887:80 gitlab/gitlab-ce:12.1.11-ce.0
# 如果是从旧服务器迁移,备份/还原需要保持相同版本
# 备份时需要保持gitlab处于正常运行状态,直接执行
gitlab-rake gitlab:backup:create
# 使用以上命令会在/var/opt/gitlab/backups目录下创建一个名称类似为1530156812_2018_06_28_10.8.4_gitlab_backup.tar的压缩包
# 在老服务器上将备份文件发送至新服务器的相应目录下
# gitlab恢复
gitlab-ctl stop unicorn        # 停止相关数据连接服务
gitlab-ctl stop sidekiq
chmod 777 /var/opt/gitlab/backups/1530156812_2018_06_28_10.8.4_gitlab_backup.tar
gitlab-rake gitlab:backup:restore BACKUP=1530156812_2018_06_28_10.8.4
gitlab-ctl start               # 启动gitlab
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# docker-jenkins

参考: https://www.jianshu.com/p/cf2920acf51a (opens new window)

docker run -d --name jenkins -u root -p 11111:8080 --privileged -p 50000:50000 -v /data/jenkins_home:/var/jenkins_home -v /var/run/docker.sock:/var/run/docker.sock -v /bin/docker:/bin/docker jenkins/jenkins:lts
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映射宿主的 docker 到容器内,这样容器内可以构建 docker。 其中 privileged 使得容器的 root 对宿主具有真正的 root 权限。

jenkins 插件更新加速

cd {你的Jenkins工作目录}/updates  #进入更新配置位置
sed -i 's/http:\/\/updates.jenkins-ci.org\/download/https:\/\/mirrors.tuna.tsinghua.edu.cn\/jenkins/g' default.json
sed -i 's/http:\/\/www.google.com/https:\/\/www.baidu.com/g' default.json
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# docker redis

docker run --name redis -p 6379:6379 -d redis
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# docker 自定义 xampp

docker run --name xampp-custom -d -v /data/xampp/var:/opt/lampp/var  -v /data/xampp/htdocs:/opt/lampp/htdocs -v /data/xampp/logs:/opt/lampp/logs -p 82:81 xampp-custom
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# docker-compsose 模板

version: "3"
services:
  internal-xampp:
    image: xampp-custom
    container_name: internal-xampp
    ports:
      - "81:81"
    volumes:
      - /data/xampp/var:/opt/lampp/var
      - /data/xampp/htdocs:/opt/lampp/htdocs
      - /data/xampp/logs:/opt/lampp/logs
    networks:
      - internal-bridge
  internal-nginx:
    image: nginx
    container_name: internal-nginx
    ports:
      - "80:80"
    volumes:
      - /data/nginx/etc/conf.d:/etc/nginx/conf.d
      - /data/nginx/html:/usr/share/nginx/html
      - /data/nginx/etc/nginx.conf:/etc/nginx/nginx.conf
    links:
      - internal-xampp:xampp
    networks:
      - internal-bridge
    depends_on:
      - internal-xampp
networks:
  internal-bridge:
    driver: bridge
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# docker-compose mariadb + zk + kafka

version: "3"
services:
  # mariadb
  mariadb-10.4:
    image: mariadb/server:10.4
    container_name: mariadb-10.4
    ports:
      - "3306:3306"
    volumes:
      - /data/mariadb/data:/var/lib/mysql
      - /data/mariadb/my.cnf:/etc/mysql/my.cnf
    environment:
      - MYSQL_ROOT_PASSWORD=root
    networks:
      - bridge
  zookeeper:
    image: wurstmeister/zookeeper
    ports:
      - "2181:2181"
  kafka:
    image: wurstmeister/kafka
    container_name: kafka
    ports:
      - "9092:9092"
    environment:
      KAFKA_ADVERTISED_HOST_NAME: localhost
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
    depends_on:
      - zookeeper
networks:
  bridge:
    driver: bridge
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# ES 单节点

version: "2.2"
services:
  es01:
    image: elasticsearch:7.5.2
    container_name: es01
    environment:
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
      - discovery.type=single-node
    ulimits:
      memlock:
        soft: -1
        hard: -1
    volumes:
      - /home/cyberv/docker/es/data01:/usr/share/elasticsearch/data
    ports:
      - 9200:9200
    networks:
      - elastic

networks:
  elastic:
    driver: bridge
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# ES 集群

version: "2.2"
services:
  es01:
    image: elasticsearch:7.5.2
    container_name: es01
    environment:
      - node.name=es01
      - cluster.name=es-docker-cluster
      - discovery.seed_hosts=es02,es03
      - cluster.initial_master_nodes=es01,es02,es03
      - bootstrap.memory_lock=true
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
    ulimits:
      memlock:
        soft: -1
        hard: -1
    volumes:
      - /home/cyberv/docker/es/data01:/usr/share/elasticsearch/data
    ports:
      - 9200:9200
    networks:
      - elastic
  es02:
    image: elasticsearch:7.5.2
    container_name: es02
    environment:
      - node.name=es02
      - cluster.name=es-docker-cluster
      - discovery.seed_hosts=es01,es03
      - cluster.initial_master_nodes=es01,es02,es03
      - bootstrap.memory_lock=true
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
    ulimits:
      memlock:
        soft: -1
        hard: -1
    volumes:
      - /home/cyberv/docker/es/data02:/usr/share/elasticsearch/data
    networks:
      - elastic
  es03:
    image: elasticsearch:7.5.2
    container_name: es03
    environment:
      - node.name=es03
      - cluster.name=es-docker-cluster
      - discovery.seed_hosts=es01,es02
      - cluster.initial_master_nodes=es01,es02,es03
      - bootstrap.memory_lock=true
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
    ulimits:
      memlock:
        soft: -1
        hard: -1
    volumes:
      - /home/cyberv/docker/es/data03:/usr/share/elasticsearch/data
    networks:
      - elastic
  cerebro:
    image: lmenezes/cerebro
    container_name: cerebro
    ports:
      - 9000:9000
    networks:
      - elastic

networks:
  elastic:
    driver: bridge
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