平台即服务

基于 Docker 安装 GitLab（最好2G内存）

拉取Gitlab镜像

docker pull twang2218/gitlab-ce-zh

配置docker-compose.yml

cd /usr/local/docker/gitlab/
vi docker-compose.yml

version: '3'
services:
    web:
      image: 'twang2218/gitlab-ce-zh:11.1'
      restart: always
      hostname: '192.168.132.129'
      environment:
        TZ: 'Asia/Shanghai'
        GITLAB_OMNIBUS_CONFIG: |
          external_url 'http://192.168.132.129:'
          gitlab_rails['gitlab_shell_ssh_port'] = 2222
          unicorn['port'] = 8888
          nginx['listen_port'] = 80
      ports:
        - '80:80'
        - '8443:443'
        - '2222:22'
      volumes:
        - /usr/local/docker/gitlab/config:/etc/gitlab
        - /usr/local/docker/gitlab/data:/var/opt/gitlab
        - /usr/local/docker/gitlab/logs:/var/log/gitlab

docker-compose up

使用 SSH 的方式拉取和推送项目

  • 生成 SSH KEY

使用 ssh-keygen 工具生成，位置在 Git 安装目录下，我的是 D:Program FilesGitusrin
输入命令：
ssh-keygen -t rsa -C "279205343@qq.com"

  • 复制 SSH-KEY 信息到 GitLab

秘钥位置在：C:Users你的用户名.ssh 目录下，找到 id_rsa.pub 并使用编辑器打开

  • 登录 GitLab，点击“用户头像”–>“设置”–>“SSH 密钥”

持续集成与部署 gitLib Runner

Dockerfile

在 /usr/local/docker/runner/environment 目录下创建 Dockerfile
FROM gitlab/gitlab-runner:v11.0.2
MAINTAINER Lusifer <topsale@vip.qq.com>

# 修改软件源
RUN echo 'deb http://mirrors.aliyun.com/ubuntu/ xenial main restricted universe multiverse' > /etc/apt/sources.list && 
    echo 'deb http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted universe multiverse' >> /etc/apt/sources.list && 
    echo 'deb http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted universe multiverse' >> /etc/apt/sources.list && 
    echo 'deb http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse' >> /etc/apt/sources.list && 
    apt-get update -y && 
    apt-get clean

# 安装 Docker
RUN apt-get -y install apt-transport-https ca-certificates curl software-properties-common && 
    curl -fsSL http://mirrors.aliyun.com/docker-ce/linux/ubuntu/gpg | apt-key add - && 
    add-apt-repository "deb [arch=amd64] http://mirrors.aliyun.com/docker-ce/linux/ubuntu $(lsb_release -cs) stable" && 
    apt-get update -y && 
    apt-get install -y docker-ce
COPY daemon.json /etc/docker/daemon.json

# 安装 Docker Compose
WORKDIR /usr/local/bin
RUN wget https://raw.githubusercontent.com/topsale/resources/master/docker/docker-compose
RUN chmod +x docker-compose

# 安装 Java
RUN mkdir -p /usr/local/java
WORKDIR /usr/local/java
COPY jdk-8u152-linux-x64.tar.gz /usr/local/java
RUN tar -zxvf jdk-8u152-linux-x64.tar.gz && 
    rm -fr jdk-8u152-linux-x64.tar.gz

# 安装 Maven
RUN mkdir -p /usr/local/maven
WORKDIR /usr/local/maven
RUN wget https://raw.githubusercontent.com/topsale/resources/master/maven/apache-maven-3.5.3-bin.tar.gz
# COPY apache-maven-3.5.3-bin.tar.gz /usr/local/maven
RUN tar -zxvf apache-maven-3.5.3-bin.tar.gz && 
    rm -fr apache-maven-3.5.3-bin.tar.gz
# COPY settings.xml /usr/local/maven/apache-maven-3.5.3/conf/settings.xml

# 配置环境变量
ENV JAVA_HOME /usr/local/java/jdk1.8.0_152
ENV MAVEN_HOME /usr/local/maven/apache-maven-3.5.3
ENV PATH $PATH:$JAVA_HOME/bin:$MAVEN_HOME/bin

WORKDIR /

daemon.json

在 /usr/local/docker/runner/environment 目录下创建 daemon.json，用于配置加速器和仓库地址
{
  "registry-mirrors": [
    "https://registry.docker-cn.com"
  ]
}

docker-compose.yml

在 /usr/local/docker/runner 目录下创建 docker-compose.yml
version: '3.1'
services:
  gitlab-runner:
    build: environment
    restart: always
    container_name: gitlab-runner
    privileged: true
    volumes:
      - /usr/local/docker/runner/config:/etc/gitlab-runner
      - /var/run/docker.sock:/var/run/docker.sock

注册 Runner

docker exec -it gitlab-runner gitlab-runner register

# 输入 GitLab 地址
Please enter the gitlab-ci coordinator URL (e.g. https://gitlab.com/):
http://139.224.119.184/

# 输入 GitLab Token
Please enter the gitlab-ci token for this runner:
1Lxq_f1NRfCfeNbE5WRh

# 输入 Runner 的说明
Please enter the gitlab-ci description for this runner:
可以为空

# 设置 Tag，可以用于指定在构建规定的 tag 时触发 ci
Please enter the gitlab-ci tags for this runner (comma separated):
deploy


# 选择 runner 执行器，这里我们选择的是 shell
Please enter the executor: virtualbox, docker+machine, parallels, shell, ssh, docker-ssh+machine, kubernetes, docker, docker-ssh:
shell

查看是否有注册信息

root@faramita:/usr/local/docker/runner/config# cat config.toml 
concurrent = 1
check_interval = 0

[[runners]]
  name = "d574e3e8c5ce"
  url = "http://139.224.119.184/"
  token = "a16c82dfc6631e1779d238481e3206"
  executor = "shell"
  [runners.cache]

测试流水线.gitlab-ci.yml

在项目工程下编写 .gitlab-ci.yml 配置文件：
stages:
  - test
test:
  stage: test
  script:
    - echo "hello gitlabrunner"
  • statges是阶段，下面是阶段的名字，stage: test这里必须和stages下的阶段名一致，告知是哪个阶段，script是脚本，因为选的是shell，所以这里执行的是shell脚本
  • 查看gitlib对应项目的流水线中是否有成功运行,进入容器中的/home/gitlab-runner/builds/a16c82df/0/faramita-itoken/itoken-config目录下，可以看到自动下载源码

持续集成config和erreka

项目下新建docker文件，里面新增docker-compos.yml和Dockerfile,项目根目录新建.gitlab-ci.yml

config

.gitlab-ci.yml

stages:
  - build
  - run
  - clean
test:
  stage: build
  script:
    - /usr/local/maven/apache-maven-3.5.3/bin/mvn clean package
    - cp target/itoken-config-1.0.0-SNAPSHOT.jar docker
    - cd docker
    - docker build -t itoken-config .

run:
  stage: run
  script:
    - cd docker
    - docker-compose down
    - docker-compose up -d

clean:
  stage: clean
  script:
    - docker image prune

docker-compos.yml

version: '3.1'
services:
  itoken-config:
    restart: always
    image: itoken-config
    container_name: itoken-config
    ports:
      - 8888:8888
    networks:
      - config_network

networks:
  config_network:
这里设置networks是为了部署别的工程的时候网络不重复，不然全是network_default会报错

Dockerfile

FROM openjdk:8-jre

MAINTAINER Lusifer <topsale@vip.qq.com>

# ENV APP_VERSION 1.0.0-SNAPSHOT

RUN mkdir /app
COPY itoken-config-1.0.0-SNAPSHOT.jar /app/app.jar

ENTRYPOINT ["java", "-Djava.security.egd=file:/dev/./urandom", "-jar", "/app/app.jar", "--spring.profiles.active=prod"]

EXPOSE 8888

Eureka

.gitlab-ci.yml

stages:
  - build
  - run
  - clean
test:
  stage: build
  script:
    - /usr/local/maven/apache-maven-3.5.3/bin/mvn clean package
    - cp target/itoken-eureka-1.0.0-SNAPSHOT.jar docker
    - cd docker
    - docker build -t itoken-eureka .

run:
  stage: run
  script:
    - cd docker
    - docker-compose down
    - docker-compose up -d

clean:
  stage: clean
  script:
    - docker image prune

docker-compos.yml

version: '3.1'
services:
  itoken-eureka:
    restart: always
    image: itoken-eureka
    container_name: itoken-eureka
    ports:
      - 8761:8761
    networks:
      - eureka_network

networks:
  eureka_network:
这里设置networks是为了部署别的工程的时候网络不重复，不然全是network_default会报错

Dockerfile

FROM openjdk:8-jre

MAINTAINER Lusifer <topsale@vip.qq.com>

ENV DOCKERIZE_VERSION v0.6.1
RUN wget https://github.com/jwilder/dockerize/releases/download/$DOCKERIZE_VERSION/dockerize-linux-amd64-$DOCKERIZE_VERSION.tar.gz 
    && tar -C /usr/local/bin -xzvf dockerize-linux-amd64-$DOCKERIZE_VERSION.tar.gz 
    && rm dockerize-linux-amd64-$DOCKERIZE_VERSION.tar.gz

# ENV APP_VERSION 1.0.0-SNAPSHOT

RUN mkdir /app
COPY itoken-eureka-1.0.0-SNAPSHOT.jar /app/app.jar

ENTRYPOINT ["dockerize", "-timeout", "5m", "-wait", "http://139.224.117.172:8888", "java", "-Djava.security.egd=file:/dev/./urandom", "-jar", "/app/app.jar", "--spring.profiles.active=prod"]

ENTRYPOINT ["java", "-Djava.security.egd=file:/dev/./urandom", "-jar", "/app/app.jar", "--spring.profiles.active=prod"]

EXPOSE 8761
dockerize是一个插件，实现等等机制，当配置它时，如果

附：项目配置 Dockerfile 案例

FROM openjdk:8-jre

MAINTAINER Lusifer <topsale@vip.qq.com>

ENV APP_VERSION 1.0.0-SNAPSHOT
ENV DOCKERIZE_VERSION v0.6.1
RUN wget https://github.com/jwilder/dockerize/releases/download/$DOCKERIZE_VERSION/dockerize-linux-amd64-$DOCKERIZE_VERSION.tar.gz 
    && tar -C /usr/local/bin -xzvf dockerize-linux-amd64-$DOCKERIZE_VERSION.tar.gz 
    && rm dockerize-linux-amd64-$DOCKERIZE_VERSION.tar.gz

RUN mkdir /app

COPY itoken-eureka-$APP_VERSION.jar /app/app.jar
ENTRYPOINT ["dockerize", "-timeout", "5m", "-wait", "tcp://192.168.75.128:8888", "java", "-Djava.security.egd=file:/dev/./urandom", "-jar", "/app/app.jar", "--spring.profiles.active=prod"]

EXPOSE 8761

基于 Docker 安装 Nexus（最好2G内存）

拉取镜像

docker pull sonatype/nexus3

配置docker-compose.yml

version: '3.1'
services:
  nexus:
    restart: always
    image: sonatype/nexus3
    container_name: nexus
    ports:
      - 8081:8081
    volumes:
      - /usr/local/docker/nexus/data:/nexus-data

分配data文件夹权限

chmod 777 data/
//启动
docker-compose up
//默认初始账号admin 密码admin123

在项目中使用 Maven 私服

配置认证信息

在 Maven settings.xml 中添加 Nexus 认证信息(servers 节点下)：

<server>
  <id>nexus-releases</id>
  <username>admin</username>
  <password>admin123</password>
</server>

<server>
  <id>nexus-snapshots</id>
  <username>admin</username>
  <password>admin123</password>
</server>

配置自动化部署

在 pom.xml 中添加如下代码：

<distributionManagement>
        <repository>
            <id>nexus-releases</id>
            <name>Nexus Release Repository</name>
            <url>http://192.168.132.131:8081/repository/maven-releases/</url>
        </repository>
        <snapshotRepository>
            <id>nexus-snapshots</id>
            <name>Nexus Snapshot Repository</name>
            <url>http://192.168.132.131:8081/repository/maven-snapshots/</url>
        </snapshotRepository>
    </distributionManagement>

注意事项：
ID 名称必须要与 settings.xml 中 Servers 配置的 ID 名称保持一致。项目版本号中有 SNAPSHOT 标识的，会发布到 Nexus Snapshots Repository, 否则发布到 Nexus Release Repository，并根据 ID 去匹配授权账号。

部署到仓库

mvn deploy -Dmaven.test.skip=true

上传第三方 JAR 包的方式

Nexus 3.0 不支持页面上传，可使用 maven 命令：

如第三方JAR包：com.google.code.kaptcha
mvn deploy:deploy-file -DgroupId=com.google.code.kaptcha -DartifactId=kaptcha -Dversion=2.3 -Dpackaging=jar -Dfile=D:kaptcha-2.3.jar -Durl=http://192.168.132.131:8081/repository/maven-releases/ -DrepositoryId=nexus-releases

注意事项：

  • 建议在上传第三方 JAR 包时，创建单独的第三方 JAR 包管理仓库，便于管理有维护。（maven-3rd）
  • -DrepositoryId=nexus-releases 对应的是 settings.xml 中 Servers 配置的 ID 名称。（授权）

配置代理仓库

    <repositories>
        <repository>
            <id>nexus</id>
            <name>Nexus Repository</name>
            <url>http://192.168.132.131:8081/repository/maven-public/</url>
            <snapshots>
                <enabled>true</enabled>
            </snapshots>
            <releases>
                <enabled>true</enabled>
            </releases>
        </repository>
    </repositories>
    <pluginRepositories>
        <pluginRepository>
            <id>nexus</id>
            <name>Nexus Plugin Repository</name>
            <url>http://192.168.132.131:8081/repository/maven-public/</url>
            <snapshots>
                <enabled>true</enabled>
            </snapshots>
            <releases>
                <enabled>true</enabled>
            </releases>
        </pluginRepository>
    </pluginRepositories>

安装 Docker Registry 私服

  • Docker Registry虚拟机

私服的服务端

安装Docker私有仓库和部署 Docker Registry WebUI

目的：为了直观的查看 registry 中的资源情况

docker-compose.yml 配置如下

/usr/local/docker/registry/

version: '3.1'
services:
  registry:
    image: registry
    restart: always
    container_name: registry
    ports:
      - 5000:5000
    volumes:
      - /usr/local/docker/registry/data:/var/lib/registry
  frontend:
    image: konradkleine/docker-registry-frontend:v2
    ports:
      - 8080:80
    volumes:
      - ./certs/frontend.crt:/etc/apache2/server.crt:ro
      - ./certs/frontend.key:/etc/apache2/server.key:ro
    environment:
      - ENV_DOCKER_REGISTRY_HOST=192.168.132.133
      - ENV_DOCKER_REGISTRY_PORT=5000
守护态启动容器
docker-compose up -d
浏览器访问http://192.168.132.133:8080/repositories/

  • Docker Deploy虚拟机

客户端

配置客户端让它能够识别私服的服务端

/etc/docker/daemon.json 中增加如下内容（如果文件不存在请新建该文件）

{
  "registry-mirrors": [
    "https://registry.docker-cn.com"
  ],
  "insecure-registries": [
    "192.168.132.133:5000"
  ]
}

重启

export JAVA_HOME=/usr/local/java/jdk1.8.0_152
export JRE_HOME=/usr/local/java/jdk1.8.0_152/jre
export CLASSPATH=$CLASSPATH:$JAVA_HOME/lib:$JAVA_HOME/jre/lib
export PATH=$JAVA_HOME/bin:$JAVA_HOME/jre/bin:$PATH:$HOME/bin:$MAVEN_HOME/bin:$PATH:$HOME/bin
systemctl restart docker
//查看是否生效
docker info

测试镜像上传

我们以 tomcat 为例测试镜像上传功能

## 拉取一个镜像
docker pull tomcat

## 查看全部镜像
docker images

## 标记本地镜像并指向目标仓库（ip:port/image_name:tag，该格式为标记版本号）
docker tag tomcat 192.168.132.133:5000/tomcat

## 提交镜像到仓库
docker push 192.168.132.133:5000/tomcat

查看全部镜像

curl -XGET http://192.168.132.133:5000/v2/_catalog

查看指定镜像

以 tomcat 为例，查看已提交的列表

curl -XGET http://192.168.132.133:5000/v2/tomcat/tags/list

测试拉取镜像

  • 先删除镜像
docker rmi tomcat
docker rmi 192.168.132.133:5000/tomcat
  • 再拉取镜像
docker pull 192.168.132.133:5000/tomcat

配置项目

  • 分别打开gitLib(代码托管),Nexus(maven仓库),Registry(docker镜像托管服务器)和(docker镜像托管服务端)Deploy

操作Docker Deploy虚拟机

  • 通过git把本地项目上传到gitLib

  • 设置秘钥免密登陆

  • 解压java和maven

  • 配置java和maven

export MAVEN_HOME=/usr/local/maven/apache-maven-3.5.3
export JAVA_HOME=/usr/local/java/jdk1.8.0_152
export JRE_HOME=/usr/local/java/jdk1.8.0_152/jre
export CLASSPATH=$CLASSPATH:$JAVA_HOME/lib:$JAVA_HOME/jre/lib
export PATH=$JAVA_HOME/bin:$JAVA_HOME/jre/bin:$PATH:$HOME/bin:$MAVEN_HOME/bin:$PATH:$HOME/bin

2安装数据库虚拟机 DockerMySQL

/usr/local/docker/mysql# vi docker-compose.yml

version: '3.1'
services:
  mysql:
    restart: always
    image: mysql:5.7.22
    container_name: mysql
    ports:
      - 3306:3306
    environment:
      TZ: Asia/Shanghai
      MYSQL_ROOT_PASSWORD: 123456
    command:
      --character-set-server=utf8mb4
      --collation-server=utf8mb4_general_ci
      --explicit_defaults_for_timestamp=true
      --lower_case_table_names=1
      --max_allowed_packet=128M
      --sql-mode="STRICT_TRANS_TABLES,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION,NO_ZERO_DATE,NO_ZERO_IN_DATE,ERROR_FOR_DIVISION_BY_ZERO"
    volumes:
      - mysql-data:/var/lib/mysql

volumes:
  mysql-data:

docker-compose up -d

  • 从gitLib上把之前上传的代码拉取到dDocker Deploy客户端的/usr/local/docker

  • 打包之前拉下来的源码

mvn clean package -Dmaven.test.skip=true
  • 创建image文件夹放镜像,把admin项目打包成tar包放到里面
cd /user/local/docker/myshop
mkdir image


cd /user/local/docker/myshop/my-shop-web-admin/target/my-shop-web-admin-1.0.0-SNAPSHOT
tar -zcvf myshop.tar.gz .
mv myshop.tar.gz ../../../image/
  • 配置Dockerfile
cd /user/local/docker/myshop


FROM tomcat
WORKDIR /usr/local/tomcat/webapps/ROOT/
RUN rm -fr *
ADD myshop.tar.gz /usr/local/tomcat/webapps/ROOT/
RUN rm -fr myshop.tar.gz
WORKDIR /usr/local/tomcat
  • 构建镜像,把当前目录打包给Docker私服Docker Registry
docker build -t 192.168.132.133:5000/myshop .
  • 提交镜像到仓库
docker push 192.168.132.133:5000/myshop

创建Docker Myshop虚拟机运行项目

配置客户端
vi /etc/docker/daemon.json

{
  "registry-mirrors": [
    "https://registry.docker-cn.com"
  ],
  "insecure-registries": [
    "192.168.132.133:5000"
  ]
}

systemctl restart docker
创建docker-compose.yml
version: '3.1'
services:
  myshop:
    restart: always
    image: 192.168.132.133:5000/myshop
    container_name: myshop
    ports:
      - 8000:8000
      
      
    docker-compose up -d
【推广】 免费学中医，健康全家人
原文地址：https://www.cnblogs.com/faramita/p/11306060.html