jenkins學習轉載文字

漫漫求發表於2024-04-30

Jenkins

基於Docker容器DevOps應用方案企業業務程式碼釋出系統

一、企業業務程式碼釋出方式

1.1 傳統方式

以物理機或虛擬機器為顆粒度部署
部署環境比較複雜，需要有先進的自動化運維手段
出現問題後重新部署成本大，一般採用叢集方式部署
部署後以靜態方式展現

1.2 容器化方式

以容器為顆粒度部署
部署方式簡單，啟動速度快
一次構建可到處執行
出現故障後，可隨時恢復
可同時部署多套環境（測試、預釋出、生產環境等）

二、企業業務程式碼釋出邏輯圖

三、企業業務程式碼釋出工具及流程圖

3.1 工具

序號	工具	工具用途
1	git	用於提交業務程式碼或克隆業務程式碼倉庫
2	gitlab	用於儲存業務程式碼
3	jenkins	用於利用外掛完成業務程式碼編譯、構建、推送至Harbor容器映象倉庫及專案部署
4	tomcat	用於執行JAVA業務程式碼
5	maven	用於編譯業務程式碼
6	harbor	用於儲存業務程式碼構建的容器映象儲存
7	docker	用於構建容器映象，部署專案

3.2 流程圖

本次部署Java程式碼包。

四、企業業務程式碼釋出系統環境部署

4.1 主機規劃

序號	主機名	主機IP	主機功能	軟體
1	dev	192.168.10.20	開發者專案程式碼 solo	git
2	gitlab-server	192.168.10.21	程式碼倉庫	gitlab-ce
3	jenkins-server	192.168.10.22	編譯程式碼、打包映象、專案釋出	jenkins、docker、git
4	harbor-server	192.168.10.23	儲存容器映象	harbor、docker
5	web-server	192.168.10.24	執行容器，專案上線	docker

4.2 主機準備

4.2.1 主機名配置

# hostnamectl set-hostname xxx

根據主機規劃實施配置

4.2.2 主機IP地址配置

# vim /etc/sysconfig/network-scripts/ifcfg-ens33
# cat /etc/sysconfig/network-scripts/ifcfg-ens33
TYPE="Ethernet"
PROXY_METHOD="none"
BROWSER_ONLY="no"
BOOTPROTO="none" 配置為靜態IP
DEFROUTE="yes"
IPV4_FAILURE_FATAL="no"
IPV6INIT="yes"
IPV6_AUTOCONF="yes"
IPV6_DEFROUTE="yes"
IPV6_FAILURE_FATAL="no"
IPV6_ADDR_GEN_MODE="stable-privacy"
NAME="ens33"
UUID="ec87533a-8151-4aa0-9d0f-1e970affcdc6"
DEVICE="ens33"
ONBOOT="yes"
IPADDR="192.168.10.2x"  把2x替換為對應的IP地址
PREFIX="24"
GATEWAY="192.168.10.2"
DNS1="119.29.29.29"

4.2.3 主機名與IP地址解析配置

# vim /etc/hosts
# cat /etc/hosts
127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4
::1         localhost localhost.localdomain localhost6 localhost6.localdomain6
192.168.10.20 dev
192.168.10.21 gitlab-server
192.168.10.22 jenkins-server
192.168.10.23 harobr-server
192.168.10.24 web-server

4.2.4 主機安全設定

# systemctl stop firewalld;systemctl disable firewalld

# firewall-cmd --state

# sestatus

4.2.5 主機時間同步

# crontab -e

# crotab -l
0 */1 * * * ntpdate time1.aliyun.com

4.3 主機中工具安裝

4.3.1 dev主機

下載專案及上傳程式碼至程式碼倉庫

# yum -y install git

4.3.2 gitlab-server主機

4.3.2.1 獲取YUM源

# cat /etc/yum.repos.d/gitlab.repo
[gitlab]
name=gitlab-ce
baseurl=https://mirrors.tuna.tsinghua.edu.cn/gitlab-ce/yum/el7
enabled=1
gpgcheck=0

4.3.2.2 gitlab-ce安裝

# yum -y install gitlab-ce

4.3.2.3 gitlab-ce配置

# vim /etc/gitlab/gitlab.rb
32 external_url 'http://192.168.10.21'

4.3.2.4 啟動gitlab-ce

# gitlab-ctl reconfigure

# gitlab-ctl status

4.3.2.5 訪問gitlab-ce

# cat /etc/gitlab/initial_root_password
......

Password: znS4Bqlp0cfYUKg2dHzFiNCAN0GnhtnD4ENjEtEXMVE=

4.3.3 jenkins-server主機

4.3.3.1 jdk安裝

# ls
 jdk-8u191-linux-x64.tar.gz

# mv jdk1.8.0_191 /usr/local/jdk

# vim /etc/profile
# cat /etc/profile
......
export JAVA_HOME=/usr/local/jdk
export PATH=${JAVA_HOME}/bin:$PATH

# source /etc/profile

# java -version
java version "1.8.0_191"
Java(TM) SE Runtime Environment (build 1.8.0_191-b12)
Java HotSpot(TM) 64-Bit Server VM (build 25.191-b12, mixed mode)

4.3.3.2 jenkins安裝

4.3.3.2.1 安裝

#  wget -O /etc/yum.repos.d/jenkins.repo https://pkg.jenkins.io/redhat-stable/jenkins.repo

# rpm --import https://pkg.jenkins.io/redhat-stable/jenkins.io.key

# wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo

# yum -y install jenkins

4.3.3.2.2 jenkins配置

# vim /etc/init.d/jenkins
在81行下面新增如下內容：
 82 /usr/local/jdk/bin/java

# vim /etc/sysconfig/jenkins
在19行雙引號中新增jdk中java命令路徑
 19 JENKINS_JAVA_CMD="/usr/local/jdk/bin/java"

4.3.3.2.3 jenkins啟動

# chkconfig --list

注：該輸出結果只顯示 SysV 服務，並不包含
原生 systemd 服務。SysV 配置資料
可能被原生 systemd 配置覆蓋。

      要列出 systemd 服務，請執行 'systemctl list-unit-files'。
      檢視在具體 target 啟用的服務請執行
      'systemctl list-dependencies [target]'。

jenkins         0:關    1:關    2:開    3:開    4:開    5:開    6:關
netconsole      0:關    1:關    2:關    3:關    4:關    5:關    6:關
network         0:關    1:關    2:開    3:開    4:開    5:開    6:關
# chkconfig jenkins on

# systemctl start jenkins

4.3.3.2.4 jenkins訪問

# cat /var/lib/jenkins/secrets/initialAdminPassword
3363d658a1a5481bbe51a1ece1eb08ab

4.3.3.2.5 jenkins初始化配置

![image-20220224174041874](基於Docker容器DevOps應用方案企業業務程式碼釋出系統.assets/image-20220224174041874.png)

![image-20220224174442874](基於Docker容器DevOps應用方案企業業務程式碼釋出系統.assets/image-20220224174442874.png)

![image-20220224174507233](基於Docker容器DevOps應用方案企業業務程式碼釋出系統.assets/image-20220224174507233.png)

![image-20220224174541367](基於Docker容器DevOps應用方案企業業務程式碼釋出系統.assets/image-20220224174541367.png)

![image-20220224174601389](基於Docker容器DevOps應用方案企業業務程式碼釋出系統.assets/image-20220224174601389.png)

4.3.3.3 git安裝

# yum -y install git

4.3.3.4 maven安裝

4.3.3.4.1 獲取maven安裝包

# wget https://dlcdn.apache.org/maven/maven-3/3.8.4/binaries/apache-maven-3.8.4-bin.tar.gz

4.3.3.4.2 maven安裝

# ls
apache-maven-3.8.4-bin.tar.gz

# tar xf apache-maven-3.8.4-bin.tar.gz
# ls
apache-maven-3.8.4

# mv apache-maven-3.8.4 /usr/local/mvn

# vim /etc/profile
......
export JAVA_HOME=/usr/local/jdk
export MAVEN_HOME=/usr/local/mvn
export PATH=${JAVA_HOME}/bin:${MAVEN_HOME}/bin:$PATH

# source /etc/profile

# mvn -v
Apache Maven 3.8.4 (9b656c72d54e5bacbed989b64718c159fe39b537)
Maven home: /usr/local/mvn
Java version: 1.8.0_191, vendor: Oracle Corporation, runtime: /usr/local/jdk/jre
Default locale: zh_CN, platform encoding: UTF-8
OS name: "linux", version: "3.10.0-1160.49.1.el7.x86_64", arch: "amd64", family: "unix"

4.3.3.5 docker安裝

# wget -O /etc/yum.repos.d/docker-ce.repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo

# yum -y install docker-ce

# systemctl enable docker
# systemctl start docker

4.3.4 harbor-server主機

4.3.4.1 docker安裝

# wget -O /etc/yum.repos.d/docker-ce.repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo

# yum -y install docker-ce

# systemctl enable docker
# systemctl start docker

4.3.4.2 docker-compose安裝

4.3.4.2.1 獲取docker-compose檔案

# wget https://github.com/docker/compose/releases/download/v2.2.3/docker-compose-linux-x86_64

4.3.4.2.2 docker-compose安裝及測試

# ls
docker-compose-linux-x86_64

# chmod +x docker-compose-linux-x86_64

# mv docker-compose-linux-x86_64 /usr/bin/docker-compose

# docker-compose version
Docker Compose version v2.2.3

4.3.4.3 harbor部署

4.3.4.3.1 harbor部署檔案獲取

# wget https://github.com/goharbor/harbor/releases/download/v2.4.1/harbor-offline-installer-v2.4.1.tgz

4.3.4.3.2 harbor部署

# ls
harbor-offline-installer-v2.4.1.tgz

# tar xf harbor-offline-installer-v2.4.1.tgz -C /home

# cd /home
# ls
harbor
[root@harbor-server home]# cd harbor/
[root@harbor-server harbor]# ls
common.sh  harbor.v2.4.1.tar.gz  harbor.yml.tmpl  install.sh  LICENSE  prepare

# mv harbor.yml.tmpl harbor.yml

[root@harbor-server harbor]# vim harbor.yml
[root@harbor-server harbor]# cat harbor.yml
# Configuration file of Harbor

# The IP address or hostname to access admin UI and registry service.
# DO NOT use localhost or 127.0.0.1, because Harbor needs to be accessed by external clients.
hostname: 192.168.10.23 修改

# http related config
http:
  # port for http, default is 80. If https enabled, this port will redirect to https port
  port: 80

# https related config
#https: 註釋
  # https port for harbor, default is 443
#  port: 443 註釋
  # The path of cert and key files for nginx
#  certificate: /your/certificate/path 註釋
#  private_key: /your/private/key/path 註釋

[root@harbor-server harbor]# ./prepare

[root@harbor-server harbor]# ./install.sh

[root@harbor-server harbor]# docker ps
CONTAINER ID   IMAGE                                COMMAND                  CREATED              STATUS                        PORTS                                   NAMES
12605eae32bb   goharbor/harbor-jobservice:v2.4.1    "/harbor/entrypoint.…"   About a minute ago   Up About a minute (healthy)                                           harbor-jobservice
85849b46d56d   goharbor/nginx-photon:v2.4.1         "nginx -g 'daemon of…"   About a minute ago   Up About a minute (healthy)   0.0.0.0:80->8080/tcp, :::80->8080/tcp   nginx
6a18e370354f   goharbor/harbor-core:v2.4.1          "/harbor/entrypoint.…"   About a minute ago   Up About a minute (healthy)                                           harbor-core
d115229ef49d   goharbor/harbor-portal:v2.4.1        "nginx -g 'daemon of…"   About a minute ago   Up About a minute (healthy)                                           harbor-portal
f5436556dd32   goharbor/harbor-db:v2.4.1            "/docker-entrypoint.…"   About a minute ago   Up About a minute (healthy)                                           harbor-db
7fb8c4945abe   goharbor/harbor-registryctl:v2.4.1   "/home/harbor/start.…"   About a minute ago   Up About a minute (healthy)                                           registryctl
d073e5da1399   goharbor/redis-photon:v2.4.1         "redis-server /etc/r…"   About a minute ago   Up About a minute (healthy)                                           redis
7c09362c986b   goharbor/registry-photon:v2.4.1      "/home/harbor/entryp…"   About a minute ago   Up About a minute (healthy)                                           registry
55d7f39909e3   goharbor/harbor-log:v2.4.1           "/bin/sh -c /usr/loc…"   About a minute ago   Up About a minute (healthy)   127.0.0.1:1514->10514/tcp               harbor-log

4.3.5 web-server

docker安裝

# wget -O /etc/yum.repos.d/docker-ce.repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo

# yum -y install docker-ce

# systemctl enable docker
# systemctl start docker

4.4 工具整合配置

4.4.1 配置docker主機使用harbor

4.4.1.1 jenkins-server

[root@jenkins-server ~]# vim /etc/docker/daemon.json
[root@jenkins-server ~]# cat /etc/docker/daemon.json
{
        "insecure-registries": ["http://192.168.10.23"]
}

[root@jenkins-server ~]# systemctl restart docker

[root@jenkins-server ~]# docker login 192.168.10.23
Username: admin
Password:
WARNING! Your password will be stored unencrypted in /root/.docker/config.json.
Configure a credential helper to remove this warning. See
https://docs.docker.com/engine/reference/commandline/login/#credentials-store

Login Succeeded

4.4.1.2 harbor-server

[root@harbor-server harbor]# vim /etc/docker/daemon.json
[root@harbor-server harbor]# cat /etc/docker/daemon.json
{
        "insecure-registries": ["http://192.168.10.23"]
}

[root@harbor-server harbor]# docker-compose down

[root@harbor-server harbor]# systemctl restart docker

[root@harbor-server harbor]# docker-compose up -d

4.4.1.3 web-server

[root@web-server ~]# vim /etc/docker/daemon.json
[root@web-server ~]# cat /etc/docker/daemon.json
{
        "insecure-registries": ["http://192.168.10.23"]
}

[root@web-server ~]# systemctl restart docker

[root@web-server ~]# docker login 192.168.10.23
Username: admin
Password:
WARNING! Your password will be stored unencrypted in /root/.docker/config.json.
Configure a credential helper to remove this warning. See
https://docs.docker.com/engine/reference/commandline/login/#credentials-store

Login Succeeded

4.4.2 配置jenkins使用docker

在jenkins-server主機上配置

驗證系統中是否有jenkins使用者
[root@jenkins-server ~]# grep jenkins /etc/passwd
jenkins:x:997:995:Jenkins Automation Server:/var/lib/jenkins:/bin/false

驗證系統中是否有docker使用者及使用者組
[root@jenkins-server ~]# grep docker /etc/group
docker:x:993:

新增jenkins使用者到docker使用者組
[root@jenkins-server ~]# usermod -G docker jenkins
[root@jenkins-server ~]# grep docker /etc/group
docker:x:993:jenkins

重啟jenkins服務
[root@jenkins-server ~]# systemctl restart jenkins

4.4.3 金鑰配置

4.4.3.1 dev主機至gitlab-ce

4.4.3.1.1 dev主機生成金鑰對

[root@dev ~]# ssh-keygen

4.4.3.1.2 新增公鑰至gitlab-ce

[root@dev ~]# cat /root/.ssh/id_rsa.pub
ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCy2PdvT9qX55CLZzzaaEf06x8gl3yHGfdJSmAp9L1Fdtcbd3yz3U0lgdOwWpB8fQ/A3HoUUTWCb1iC5WJBOvqkoD8rJ2xC3HJ62zjOjmqcn2fEs09CzJj3bCfahuqPzaPkIOoH42/Y2QdImQ7xZOqqjS7aIc5T2FjDLG3bMhaYFyvx18b1qiPACuh67iniPQnL667MFZ/0QGGVnQKwxop+SezhP9QqV1bvPk94eTdkERIBiY1CNcNmVryk6PzSKY8gfW++3TGN9F+knhMXcswFOu6FzqxcA3G+hYg+Io2HJaDrsfHGZ6CP5T9QiOlIWlNxz05BOK3OFQ5BPeomA+jv root@dev

4.4.3.2 jenkins-server主機至gitlab-ce

4.4.3.2.1 在jenkins-server生成金鑰對

[root@jenkins-server ~]# ssh-keygen

4.4.3.2.2 新增公鑰至gitlab-ce

[root@jenkins-server ~]# cat /root/.ssh/id_rsa.pub
ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCyg3WaEm5yH9yva8Jm5wfTPwN3ROGMNPpAex8zYj+M1GesoMtE6gkiKHWydAJBiLuu/1fBx6HlgzzxghVj9oK4DmTRZQh2IZY4+zZIGBRaDBuBO1f7+SdVE/jZoLd1a+yZ3FQmy37AlXUcIKxbrDBtefvJ31faziWyZKvT4BGFJCznRU6AOxOg1pe4bWbWI+dGnMIIq7IhtK+6tY/w3OlF7xcWmrJP1oucpq33BYOrnRCL9EO5Zp2jcejDeG5UvXONG7CggT7FDhjwcCRZvX+AutDGAtgBckNXZjV9SDKWgDifCSDtDfV4Be4zb8b3hxtSMsbEY8YHxsThsmHrUkbz root@jenkins-server

4.4.3.3 配置jenkins-sever主機的私鑰到憑據列表

[root@jenkins-server ~]# cat /root/.ssh/id_rsa
-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----

4.5 jenkins外掛安裝

4.5.1 maven integration

用於編譯JAVA專案

![image-20220224214041517](基於Docker容器DevOps應用方案企業業務程式碼釋出系統.assets/image-20220224214041517.png)

4.5.2 git parameter

用於基於git版本提交進行引數構建專案

4.5.3 gitlab

用於jenkins-server拉取專案

![image-20220224214412283](基於Docker容器DevOps應用方案企業業務程式碼釋出系統.assets/image-20220224214412283.png)

4.5.4 Generic Webhook Trigger

用於專案自動化構建

4.5.5 ssh

用於jenkins-server對web-server實施專案部署

4.6 jenkins全域性工具配置

4.6.1 JDK配置

[root@jenkins-server ~]# java -version
java version "1.8.0_191"
Java(TM) SE Runtime Environment (build 1.8.0_191-b12)
Java HotSpot(TM) 64-Bit Server VM (build 25.191-b12, mixed mode)
[root@jenkins-server ~]# echo $JAVA_HOME
/usr/local/jdk

4.6.2 Git配置

[root@jenkins-server ~]# git version
git version 1.8.3.1

4.6.3 Maven配置

[root@jenkins-server ~]# mvn --version
Apache Maven 3.8.4 (9b656c72d54e5bacbed989b64718c159fe39b537)
Maven home: /usr/local/mvn
Java version: 1.8.0_191, vendor: Oracle Corporation, runtime: /usr/local/jdk/jre
Default locale: zh_CN, platform encoding: UTF-8
OS name: "linux", version: "3.10.0-1160.49.1.el7.x86_64", arch: "amd64", family: "unix"
[root@jenkins-server ~]# echo $MAVEN_HOME
/usr/local/mvn

4.7 jenkins系統配置

主要配置jenkins-server透過ssh協議連線web-server

4.7.1 新增jenkins-server訪問web-server憑據

4.7.2 配置ssh協議連線主機

五、企業業務程式碼專案釋出

5.1 資料庫管理系統部署 mariadb及建立專案資料庫

[root@web-server ~]# yum -y install mariadb mariadb-server

[root@web-server ~]# systemctl enable mariadb
[root@web-server ~]# systemctl start mariadb

[root@web-server ~]# mysqladmin -uroot password 'abc123'

[root@web-server ~]# mysql -uroot -pabc123
Welcome to the MariaDB monitor.  Commands end with ; or \g.
Your MariaDB connection id is 3
Server version: 5.5.68-MariaDB MariaDB Server

Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

MariaDB [(none)]>

MariaDB [(none)]> create database if not exists solo default charset utf8 collate utf8_general_ci;

MariaDB [(none)]> grant all on solo.* to 'root'@'%' identified by "123456";
Query OK, 0 rows affected (0.00 sec)

MariaDB [(none)]> grant all on solo.* to 'root'@'localhost' identified by "123456";
Query OK, 0 rows affected (0.00 sec)

5.2 專案程式碼獲取

# git clone --recurse-submodules https://gitee.com/dl88250/solo.git

5.3 專案程式碼修改

[root@dev ~]# ls
solo

[root@dev ~]# vim solo/src/main/resources/local.properties
[root@dev ~]# cat solo/src/main/resources/local.properties
#
# Solo - A small and beautiful blogging system written in Java.
# Copyright (c) 2010-present, b3log.org
#
# Solo is licensed under Mulan PSL v2.
# You can use this software according to the terms and conditions of the Mulan PSL v2.
# You may obtain a copy of Mulan PSL v2 at:
#         http://license.coscl.org.cn/MulanPSL2
# THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
# See the Mulan PSL v2 for more details.
#

#
# Description: Solo local environment configurations.
# Version: 1.1.3.15, Mar 17, 2019
# Author: Liang Ding
#

#### MySQL runtime ####
runtimeDatabase=MYSQL
jdbc.username=root
jdbc.password=123456
jdbc.driver=com.mysql.cj.jdbc.Driver
jdbc.URL=jdbc:mysql://192.168.10.24:3306/solo?useUnicode=yes&characterEncoding=UTF-8&useSSL=false&serverTimezone=UTC&allowPublicKeyRetrieval=true

#### H2 runtime ####
#runtimeDatabase=H2
#jdbc.username=root
#jdbc.password=
#jdbc.driver=org.h2.Driver
#jdbc.URL=jdbc:h2:~/solo_h2/db;MODE=MYSQL

# The minConnCnt MUST larger or equal to 3
jdbc.minConnCnt=5
jdbc.maxConnCnt=10

# The specific table name prefix
jdbc.tablePrefix=b3_solo

5.4 專案程式碼上傳到gitlab

# git config --global user.name "dev"
# git config --global user.email "dev@kubemsb.com"

[root@dev solo]# git remote remove origin

[root@dev solo]# git remote add origin git@192.168.10.21:root/solo.git

[root@dev solo]# git add -A .
[root@dev solo]# git commit -m "new"
[master 3e39b0a] new
 1 file changed, 1 insertion(+), 1 deletion(-)

[root@dev solo]# git tag 1.0.0

[root@dev solo]# git push origin 1.0.0

[root@dev solo]# git push -u origin --all

5.5 構建專案執行基礎應用容器映象

在harbor-server主機上操作

5.5.1 建立專案目錄

[root@harbor-server ~]# mkdir tomcatdir
[root@harbor-server ~]# cd tomcatdir

5.5.2 生成Dockerfile檔案

[root@harbor-server tomcatdir]# echo "tomcat is running" >> index.html

[root@harbor-server tomcatdir]# vim Dockerfile
[root@harbor-server tomcatdir]# cat Dockerfile
FROM centos:centos7

MAINTAINER "www.kubemsb.com"

ENV VERSION=8.5.75
ENV JAVA_HOME=/usr/local/jdk
ENV TOMCAT_HOME=/usr/local/tomcat

RUN yum -y install wget

RUN wget https://dlcdn.apache.org/tomcat/tomcat-8/v${VERSION}/bin/apache-tomcat-${VERSION}.tar.gz --no-check-certificate

RUN tar xf apache-tomcat-${VERSION}.tar.gz

RUN mv apache-tomcat-${VERSION} /usr/local/tomcat

RUN rm -rf apache-tomcat-${VERSION}.tar.gz /usr/local/tomcat/webapps/*

RUN mkdir /usr/local/tomcat/webapps/ROOT

ADD ./index.html /usr/local/tomcat/webapps/ROOT/

ADD ./jdk /usr/local/jdk


RUN echo "export TOMCAT_HOME=/usr/local/tomcat" >> /etc/profile

RUN echo "export JAVA_HOME=/usr/local/jdk" >> /etc/profile

RUN echo "export PATH=${TOMCAT_HOME}/bin:${JAVA_HOME}/bin:$PATH" >> /etc/profile

RUN echo "export CLASSPATH=.:${JAVA_HOME}/lib/dt.jar:${JAVA_HOME}/lib/tools.jar" >> /etc/profile


RUN source /etc/profile

EXPOSE 8080

CMD ["/usr/local/tomcat/bin/catalina.sh","run"]

[root@harbor-server tomcatdir]# ls
Dockerfile  index.html  jdk

5.5.3 使用docker build構建容器映象

[root@harbor-server tomcatdir]# docker build -t 192.168.10.23/library/tomcat:8575 .

5.5.4 推送容器映象至harbor容器映象倉庫

[root@harbor-server tomcatdir]# docker images
REPOSITORY                      TAG       IMAGE ID       CREATED              SIZE
192.168.10.23/library/tomcat    8575      01c433f8562d   About a minute ago   796MB

[root@harbor-server tomcatdir]# docker login 192.168.10.23
Username: admin
Password:
WARNING! Your password will be stored unencrypted in /root/.docker/config.json.
Configure a credential helper to remove this warning. See
https://docs.docker.com/engine/reference/commandline/login/#credentials-store

Login Succeeded

[root@harbor-server tomcatdir]# docker push 192.168.10.23/library/tomcat:8575

5.5.5 驗證容器映象可用性

[root@harbor-server ~]# docker run -d 192.168.10.23/library/tomcat:8575
d5443961ca65311ca0d68d53d44be997f5d6fde2d78772173ac6927112f34579

[root@harbor-server ~]# docker ps
CONTAINER ID   IMAGE                                COMMAND                  CREATED         STATUS                 PORTS                                   NAMES
d5443961ca65   192.168.10.23/library/tomcat:8575    "/usr/local/tomcat/b…"   3 seconds ago   Up 2 seconds           8080/tcp                                nifty_tesla

[root@harbor-server ~]# docker inspect d544

獲得：172.17.0.2

[root@harbor-server ~]# curl http://172.17.0.2:8080
tomcat is running

5.6 專案構建及釋出

5.6.1 專案構建及釋出步驟

第一步：jenkins獲取專案程式碼

第二步：jenkins對專案程式碼編譯，由maven完成

第三步：jenkins使用docker對編譯完成的專案程式碼進行打包，打包成容器應用映象

第四步：jenkins把打包的容器應用映象上傳到harbor

第五步：jenkins透過ssh外掛完成對web-server進行執行容器應用映象的操作

5.6.2 建立專案任務

Dockerfile：
REPOSITORY=192.168.10.23/library/solo:${Tag}
# 構建映象
cat > Dockerfile << EOF
FROM 192.168.10.23/library/tomcat:8575
RUN rm -rf /usr/local/tomcat/webapps/ROOT
COPY target/*.war /usr/local/tomcat/webapps/ROOT.war
CMD ["/usr/local/tomcat/bin/catalina.sh", "run"]
EOF
docker build -t $REPOSITORY .

# 上傳映象
docker login 192.168.10.23 -u admin -p Harbor12345
docker push $REPOSITORY
docker logout 192.168.10.23

shell script:
REPOSITORY=192.168.10.23/library/solo:${Tag}
# 部署
docker rm -f blog-solo |true
docker image rm $REPOSITORY |true
docker container run -d --name blog-solo -p 80:8080 $REPOSITORY

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