DevOps(Development Operations)是一种软件开发方法论和工作流程,旨在促进软件开发团队和运维团队之间的协作与沟通,以实现更高效的软件交付和运营。
优点:
缺点:
总体而言,DevOps通过将开发和运维整合在一起,以协作和自动化的方式,提高软件交付效率和质量,同时促进团队协作和沟通。
主机名 | IP地址 | 充当角色 | 所需安装的软件 | 系统版本 |
---|---|---|---|---|
gitlab | 192.168.195.133 | 本地代码仓库 | gitlab-ce | centos8 |
jenkins | 192.168.195.134 | 编译代码、打包镜像,项目发布 | jenkins、docker、git、maven | centos8 |
harbor.com | 192.168.195.135 | 本地容器镜像仓库(存储镜像) | harbor、docker-compose、docker | centos8 |
docker | 192.168.195.136 | 制作镜像、上传镜像,测试环境(项目发布在此主机) | docker | centos8 |
以gitlab主机演示:
//永久关闭防火墙
[root@gitlab ~]# systemctl disable --now firewalld.service
//永久关闭selinux
[root@gitlab ~]# setenforce 0
[root@gitlab ~]# sed -i 's/^SELINUX=enforcing/SELINUX=disabled/g' /etc/selinux/config
所有主机配置对应系统的yum源
以gitlab主机演示:
[root@gitlab ~]# rm -rf /etc/yum.repos.d/*
[root@gitlab ~]# curl -o /etc/yum.repos.d/CentOS-Base.repo
https://mirrors.aliyun.com/repo/Centos-vault-8.5.2111.repo
[root@gitlab ~]# yum clean all
[root@gitlab ~]# yum makecache
将所有主机的IP地址及其主机名写入到/etc/hosts文件中
以gitlab主机演示:
[root@gitlab ~]# vim /etc/hosts
[root@gitlab ~]# cat /etc/hosts
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
192.168.195.133 tomcat
192.168.195.134 jenkins
192.168.195.135 harbor.com
192.168.195.136 docker
//安装git
[root@gitlab ~]# yum -y install git
//安装依赖包
[root@gitlab ~]# yum -y install curl openssh-server openssh-clients postfix cronie policycoreutils-python perl
安装步骤略 . . .
//上述安装依赖包成功则不需要进行这一步,上述出现错误可查看排错报告
[root@gitlab ~]# rpm -ivh --nodeps policycoreutils-python-2.5-34.el7.x86_64.rpm
warning: policycoreutils-python-2.5-34.el7.x86_64.rpm: Header V3 RSA/SHA256 Signature, key ID f4a80eb5: NOKEY
Verifying... ################################# [100%]
Preparing... ################################# [100%]
Updating / installing...
1:policycoreutils-python-2.5-34.el7################################# [100%]
//启动postfix服务并设置开机自启
[root@gitlab ~]# systemctl enable --now postfix.service
Created symlink /etc/systemd/system/multi-user.target.wants/postfix.service → /usr/lib/systemd/system/postfix.service.
[root@gitlab ~]# ss -antl //查看25号端口是否开启
State Recv-Q Send-Q Local Address:Port Peer Address:Port
LISTEN 0 128 0.0.0.0:22 0.0.0.0:*
LISTEN 0 100 127.0.0.1:25 0.0.0.0:*
LISTEN 0 128 [::]:22 [::]:*
LISTEN 0 100 [::1]:25
//下载gitlab的rpm包
[root@gitlab ~]# wget https://mirrors.tuna.tsinghua.edu.cn/gitlab-ce/yum/el7/gitlab-ce-16.4.1-ce.0.el7.x86_64.rpm
--2023-10-07 14:50:24-- https://mirrors.tuna.tsinghua.edu.cn/gitlab-ce/yum/el7/gitlab-ce-16.4.1-ce.0.el7.x86_64.rpm
Resolving mirrors.tuna.tsinghua.edu.cn (mirrors.tuna.tsinghua.edu.cn)... 101.6.15.130, 2402:f000:1:400::2
Connecting to mirrors.tuna.tsinghua.edu.cn (mirrors.tuna.tsinghua.edu.cn)|101.6.15.130|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 1295805808 (1.2G) [application/x-redhat-package-manager]
Saving to: ‘gitlab-ce-16.4.1-ce.0.el7.x86_64.rpm’
gitlab-ce-16.4.1-ce.0.el7.x86_64. 100%[===========================================================>] 1.21G 20.3MB/s in 81s
2023-10-07 14:51:45 (15.2 MB/s) - ‘gitlab-ce-16.4.1-ce.0.el7.x86_64.rpm’ saved [1295805808/1295805808]
[root@gitlab ~]# ls
anaconda-ks.cfg gitlab-ce-16.4.1-ce.0.el7.x86_64.rpm
[root@gitlab ~]# rpm -ivh gitlab-ce-16.4.1-ce.0.el7.x86_64.rpm
warning: gitlab-ce-16.4.1-ce.0.el7.x86_64.rpm: Header V4 RSA/SHA1 Signature, key ID f27eab47: NOKEY
Verifying... ################################# [100%]
Preparing... ################################# [100%]
Updating / installing...
1:gitlab-ce-16.4.1-ce.0.el7 ################################# [100%]
It looks like GitLab has not been configured yet; skipping the upgrade script.
*. *.
*** ***
***** *****
.****** *******
******** ********
,,,,,,,,,***********,,,,,,,,,
,,,,,,,,,,,*********,,,,,,,,,,,
.,,,,,,,,,,,*******,,,,,,,,,,,,
,,,,,,,,,*****,,,,,,,,,.
,,,,,,,****,,,,,,
.,,,***,,,,
,*,.
_______ __ __ __
/ ____(_) /_/ / ____ _/ /_
/ / __/ / __/ / / __ `/ __ \
/ /_/ / / /_/ /___/ /_/ / /_/ /
\____/_/\__/_____/\__,_/_.___/
Thank you for installing GitLab!
GitLab was unable to detect a valid hostname for your instance.
Please configure a URL for your GitLab instance by setting `external_url`
configuration in /etc/gitlab/gitlab.rb file. //此处告诉我们该服务配置文件的位置
Then, you can start your GitLab instance by running the following command:
sudo gitlab-ctl reconfigure
For a comprehensive list of configuration options please see the Omnibus GitLab readme
https://gitlab.com/gitlab-org/omnibus-gitlab/blob/master/README.md
Help us improve the installation experience, let us know how we did with a 1 minute survey:
https://gitlab.fra1.qualtrics.com/jfe/form/SV_6kVqZANThUQ1bZb?installation=omnibus&release=16-4
//出现上述的狐狸标识则表示安装成功
//修改配置文件
[root@gitlab ~]# vim /etc/gitlab/gitlab.rb
[root@gitlab ~]# grep '^external_url' /etc/gitlab/gitlab.rb
external_url 'http://192.168.195.133' //将此处设为gitlab的服务器ip地址亦或域名
[root@gitlab ~]# grep '8080' /etc/gitlab/gitlab.rb
gitlab_workhorse['auth_backend'] = "http://localhost:8080" //将两处8080端口的行取消注释
puma['port'] = 8080
//重载配置文件并重启gitlab
[root@gitlab ~]# gitlab-ctl reconfigure
[root@gitlab ~]# gitlab-ctl restart
ok: run: alertmanager: (pid 2767) 1s
ok: run: gitaly: (pid 2777) 0s
ok: run: gitlab-exporter: (pid 2793) 0s
ok: run: gitlab-kas: (pid 2806) 0s
ok: run: gitlab-workhorse: (pid 2816) 1s
ok: run: logrotate: (pid 2827) 0s
ok: run: nginx: (pid 2833) 0s
ok: run: node-exporter: (pid 2841) 1s
ok: run: postgres-exporter: (pid 2847) 0s
ok: run: postgresql: (pid 2857) 0s
ok: run: prometheus: (pid 2866) 0s
ok: run: puma: (pid 2882) 1s
ok: run: redis: (pid 2887) 0s
ok: run: redis-exporter: (pid 2895) 0s
ok: run: sidekiq: (pid 2908) 0s
//查看当前的gitlab版本
[root@gitlab ~]# head -1 /opt/gitlab/version-manifest.txt
gitlab-ce 16.4.1
//查看端口号
[root@gitlab ~]# ss -antl
State Recv-Q Send-Q Local Address:Port Peer Address:Port
LISTEN 0 1024 127.0.0.1:9093 0.0.0.0:*
LISTEN 0 1024 127.0.0.1:9100 0.0.0.0:*
LISTEN 0 1024 127.0.0.1:9229 0.0.0.0:*
LISTEN 0 1024 127.0.0.1:8080 0.0.0.0:*
LISTEN 0 128 127.0.0.1:9168 0.0.0.0:*
LISTEN 0 511 0.0.0.0:80 0.0.0.0:*
LISTEN 0 128 127.0.0.1:8082 0.0.0.0:*
LISTEN 0 1024 127.0.0.1:9236 0.0.0.0:*
LISTEN 0 1024 127.0.0.1:8150 0.0.0.0:*
LISTEN 0 128 0.0.0.0:22 0.0.0.0:*
LISTEN 0 1024 127.0.0.1:8151 0.0.0.0:*
LISTEN 0 1024 127.0.0.1:8153 0.0.0.0:*
LISTEN 0 100 127.0.0.1:25 0.0.0.0:*
LISTEN 0 1024 127.0.0.1:8154 0.0.0.0:*
LISTEN 0 1024 127.0.0.1:8155 0.0.0.0:*
LISTEN 0 128 127.0.0.1:8092 0.0.0.0:*
LISTEN 0 511 0.0.0.0:8060 0.0.0.0:*
LISTEN 0 1024 127.0.0.1:9121 0.0.0.0:*
LISTEN 0 1024 127.0.0.1:9090 0.0.0.0:*
LISTEN 0 1024 127.0.0.1:9187 0.0.0.0:*
LISTEN 0 1024 *:9094 *:*
LISTEN 0 128 [::1]:9168 [::]:*
LISTEN 0 128 [::]:22 [::]:*
LISTEN 0 100 [::1]:25 [::]:*
方法一:
(仅适用于初次安装服务)
[root@note1 ~]# cd /etc/gitlab/
[root@note1 gitlab]# ls
gitlab.rb gitlab-secrets.json initial_root_password trusted-certs
[root@note1 gitlab]# cat initial_root_password
# WARNING: This value is valid only in the following conditions
# 1. If provided manually (either via `GITLAB_ROOT_PASSWORD` environment variable or via `gitlab_rails['initial_root_password']` setting in `gitlab.rb`, it was provided before database was seeded for the first time (usually, the first reconfigure run).
# 2. Password hasn't been changed manually, either via UI or via command line.
#
# If the password shown here doesn't work, you must reset the admin password following https://docs.gitlab.com/ee/security/reset_user_password.html#reset-your-root-password.
Password: 0h2AiLpPTnvB921far8MtZYmL3blSz9bMms7E3xqnVs= //此条长代码就是我们的临时密码
# NOTE: This file will be automatically deleted in the first reconfigure run after 24 hours.
方法二
(没有受限范围,直接通过破解密码进行登录)
[root@gitlab ~]# gitlab-rails console -e production
--------------------------------------------------------------------------------
Ruby: ruby 3.0.6p216 (2023-03-30 revision 23a532679b) [x86_64-linux]
GitLab: 16.4.1 (e6801ed8d44) FOSS
GitLab Shell: 14.28.0
PostgreSQL: 13.11
------------------------------------------------------------[ booted in 21.58s ]
Loading production environment (Rails 7.0.6)
irb(main):001:0> user = User.where(id: 1).first //id为1的是超级管理员
=> #
irb(main):002:0> user.password = 'redhat123' //密码必须至少8个字符
=> "redhat123"
irb(main):003:0> user.password_confirmation = 'redhat123' //再次输入密码
=> "redhat123"
irb(main):004:0> user.save! //保存修改,若无问题将返回true
=> true
irb(main):005:0> exit //退出
部署gitlab完成
Jenkins是一个Java程序,所以要依赖tomcat
//安装java环境
[root@jenkins ~]# yum -y install java-1.8.0-openjdk java-1.8.0-openjdk-devel wget vim
//查看安装的版本,能够查看到版本则说明安装成功
[root@jenkins ~]# java -version
openjdk version "1.8.0_312"
OpenJDK Runtime Environment (build 1.8.0_312-b07)
OpenJDK 64-Bit Server VM (build 25.312-b07, mixed mode)
//拉取tomcat软件包
[root@jenkins ~]# wget https://archive.apache.org/dist/tomcat/tomcat-9/v9.0.80/bin/apache-tomcat-9.0.80.tar.gz
--2023-10-10 13:41:29-- https://archive.apache.org/dist/tomcat/tomcat-9/v9.0.80/bin/apache-tomcat-9.0.80.tar.gz
Resolving archive.apache.org (archive.apache.org)... 65.108.204.189, 2a01:4f9:1a:a084::2
Connecting to archive.apache.org (archive.apache.org)|65.108.204.189|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 11692853 (11M) [application/x-gzip]
Saving to: ‘apache-tomcat-9.0.80.tar.gz’
apache-tomcat-9.0.80.tar.gz 100%[===============================================>] 11.15M 25.2KB/s in 5m 55s
2023-10-10 13:47:25 (32.1 KB/s) - ‘apache-tomcat-9.0.80.tar.gz’ saved [11692853/11692853]
[root@jenkins ~]# ls
anaconda-ks.cfg apache-tomcat-9.0.80.tar.gz
//解压至指定目录
[root@jenkins ~]# tar xf apache-tomcat-9.0.80.tar.gz -C /usr/local/
[root@jenkins ~]# ls /usr/local/
apache-tomcat-9.0.80 bin etc games include lib lib64 libexec sbin share src
//设置tomcat软链接,方便后续如果更换tomcat版本后也能直接使用
[root@jenkins ~]# cd //usr/local/
[root@jenkins local]# ll
total 0
drwxr-xr-x 9 root root 220 Oct 10 13:49 apache-tomcat-9.0.80
drwxr-xr-x. 2 root root 6 Aug 12 2018 bin
drwxr-xr-x. 2 root root 6 Aug 12 2018 etc
drwxr-xr-x. 2 root root 6 Aug 12 2018 games
drwxr-xr-x. 2 root root 6 Aug 12 2018 include
drwxr-xr-x. 2 root root 6 Aug 12 2018 lib
drwxr-xr-x. 2 root root 6 Aug 12 2018 lib64
drwxr-xr-x. 2 root root 6 Aug 12 2018 libexec
drwxr-xr-x. 2 root root 6 Aug 12 2018 sbin
drwxr-xr-x. 5 root root 49 Jul 20 11:24 share
drwxr-xr-x. 2 root root 6 Aug 12 2018 src
[root@jenkins local]# ln -s apache-tomcat-9.0.80 tomcat
[root@jenkins local]# ll
total 0
drwxr-xr-x 9 root root 220 Oct 10 13:49 apache-tomcat-9.0.80
drwxr-xr-x. 2 root root 6 Aug 12 2018 bin
drwxr-xr-x. 2 root root 6 Aug 12 2018 etc
drwxr-xr-x. 2 root root 6 Aug 12 2018 games
drwxr-xr-x. 2 root root 6 Aug 12 2018 include
drwxr-xr-x. 2 root root 6 Aug 12 2018 lib
drwxr-xr-x. 2 root root 6 Aug 12 2018 lib64
drwxr-xr-x. 2 root root 6 Aug 12 2018 libexec
drwxr-xr-x. 2 root root 6 Aug 12 2018 sbin
drwxr-xr-x. 5 root root 49 Jul 20 11:24 share
drwxr-xr-x. 2 root root 6 Aug 12 2018 src
lrwxrwxrwx 1 root root 20 Oct 10 13:51 tomcat -> apache-tomcat-9.0.80
[root@jenkins local]# cd tomcat/
[root@jenkins tomcat]# pwd
//usr/local/tomcat
[root@jenkins tomcat]# ls
bin conf lib logs README.md RUNNING.txt webapps
BUILDING.txt CONTRIBUTING.md LICENSE NOTICE RELEASE-NOTES temp work
[root@jenkins tomcat]# ls bin/
bootstrap.jar ciphers.sh daemon.sh setclasspath.bat startup.sh version.bat
catalina.bat commons-daemon.jar digest.bat setclasspath.sh tomcat-juli.jar version.sh
catalina.sh commons-daemon-native.tar.gz digest.sh shutdown.bat tomcat-native.tar.gz
catalina-tasks.xml configtest.bat makebase.bat shutdown.sh tool-wrapper.bat
ciphers.bat configtest.sh makebase.sh startup.bat tool-wrapper.sh
上述的bin目录中我们能够用到的catalina.sh、shutdown.sh、version.sh、startup.sh、configtest.sh
这几个执行文件,用途分别是:
catalina.sh 能够关闭和开启服务(常用)
shutdown.sh 只能关闭服务(不是关闭主机)
startup.sh 只能开启服务
version.sh 查看tomcat版本
configtest.sh 测试配置文件是否存在错误,检查配置文件
//将tomcat的lib位置存放在/etc/ld.so.conf/d/下面,命名一个自身名字的文件,方便查找
[root@jenkins tomcat]# ls
bin conf lib logs README.md RUNNING.txt webapps
BUILDING.txt CONTRIBUTING.md LICENSE NOTICE RELEASE-NOTES temp work
[root@jenkins tomcat]# vim /etc/ld.so.conf.d/tomcat.conf
[root@jenkins tomcat]# cat /etc/ld.so.conf.d/tomcat.conf
/usr/local/tomcat/lib
[root@jenkins tomcat]# ldconfig -v
ldconfig: Can't stat /libx32: No such file or directory
ldconfig: Path `/usr/lib' given more than once
ldconfig: Path `/usr/lib64' given more than once
ldconfig: Can't stat /usr/libx32: No such file or directory
/usr/lib64//bind9-export:
libisccfg-export.so.163 -> libisccfg-export.so.163.0.4
libisc-export.so.1104 -> libisc-export.so.1104.0.0
libirs-export.so.161 -> libirs-export.so.161.0.0
libdns-export.so.1107 -> libdns-export.so.1107.1.0
/usr/local/tomcat/lib:
/lib:
/lib64:
//使用绝对路径执行/usr/local/tomcat/bin/下面的脚本,tomcat不能写进环境变量,放置后续更改tomcat版本后环境变量仍是之前的tomcat版本
[root@jenkins tomcat]# pwd
//usr/local/tomcat
[root@jenkins tomcat]# cd bin
[root@jenkins bin]# pwd
/usr/local/tomcat/bin
[root@jenkins bin]# ./catalina.sh start
Using CATALINA_BASE: //usr/local/tomcat
Using CATALINA_HOME: //usr/local/tomcat
Using CATALINA_TMPDIR: //usr/local/tomcat/temp
Using JRE_HOME: /usr
Using CLASSPATH: //usr/local/tomcat/bin/bootstrap.jar://usr/local/tomcat/bin/tomcat-juli.jar
Using CATALINA_OPTS:
Tomcat started.
[root@jenkins bin]# ss -antl
State Recv-Q Send-Q Local Address:Port Peer Address:Port
LISTEN 0 128 0.0.0.0:22 0.0.0.0:*
LISTEN 0 1 [::ffff:127.0.0.1]:8005 *:*
LISTEN 0 100 *:8080 *:*
LISTEN 0 128 [::]:22 [::]:*
[root@jenkins bin]# ps -ef | grep tomcat //查看tomcat进程
root 1585 1 0 14:02 pts/0 00:00:06 /usr/bin/java -Djava.util.logging.config.file=//usr/local/tomcat/conf/logging.properties -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Djdk.tls.ephemeralDHKeySize=2048 -Djava.protocol.handler.pkgs=org.apache.catalina.webresources -Dorg.apache.catalina.security.SecurityListener.UMASK=0027 -Dignore.endorsed.dirs= -classpath //usr/local/tomcat/bin/bootstrap.jar://usr/local/tomcat/bin/tomcat-juli.jar -Dcatalina.base=//usr/local/tomcat -Dcatalina.home=//usr/local/tomcat -Djava.io.tmpdir=//usr/local/tomcat/temp org.apache.catalina.startup.Bootstrap start
root 1640 1455 0 14:22 pts/0 00:00:00 grep --color=auto tomcat
服务启动成功
Jenkins官网https://www.jenkins.io/download/
///安装Jenkins所需要的Java-17-openjdk
[root@jenkins local]# cd jenkins/
[root@jenkins jenkins]# yum -y install java-17-openjdk java-17-openjdk-devel
//由于安装tomcat时安装的Java1.8,但是Jenkins需要Java17,为了防止版本冲突,需要配置jdk的优先级,从而能够同时使用这两个版本
[root@jenkins jenkins]# alternatives --config java //优先使用java-17-openjdk
There are 2 programs which provide 'java'.
Selection Command
-----------------------------------------------
1 java-17-openjdk.x86_64 (/usr/lib/jvm/java-17-openjdk-17.0.1.0.12-2.el8_5.x86_64/bin/java)
*+ 2 java-1.8.0-openjdk.x86_64 (/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.312.b07-2.el8_5.x86_64/jre/bin/java)
Enter to keep the current selection[+], or type selection number: 1 //优先选择java-17
[root@jenkins ~]# bash //bash使其生效
//下载jenkins.war的包
[root@jenkins ~]# wget wget https://get.jenkins.io/war-stable/2.414.2/jenkins.war
[root@jenkins ~]# ls
anaconda-ks.cfg apache-tomcat-9.0.80.tar.gz jenkins.war
////将Jenkins包复制到我们为其准备的其中一个tomcat的/usr/local/jenkins/webapps/目录中去,也就是我们前面复制的jenkins中去
[root@jenkins ~]# cp jenkins.war /usr/local/tomcat/webapps/
[root@jenkins ~]# cd /usr/local/tomcat/webapps/
[root@jenkins webapps]# ls
docs examples host-manager jenkins.war manager ROOT
//重启服务后,则会自动解压jenkins.war
[root@jenkins webapps]# ../bin/catalina.sh stop
Using CATALINA_BASE: /usr/local/jenkins
Using CATALINA_HOME: /usr/local/jenkins
Using CATALINA_TMPDIR: /usr/local/jenkins/temp
Using JRE_HOME: /usr
Using CLASSPATH: /usr/local/jenkins/bin/bootstrap.jar:/usr/local/jenkins/bin/tomcat-juli.jar
Using CATALINA_OPTS:
NOTE: Picked up JDK_JAVA_OPTIONS: --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.io=ALL-UNNAMED --add-opens=java.base/java.util=ALL-UNNAMED --add-opens=java.base/java.util.concurrent=ALL-UNNAMED --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
[root@jenkins webapps]# ../bin/catalina.sh start
Using CATALINA_BASE: /usr/local/jenkins
Using CATALINA_HOME: /usr/local/jenkins
Using CATALINA_TMPDIR: /usr/local/jenkins/temp
Using JRE_HOME: /usr
Using CLASSPATH: /usr/local/jenkins/bin/bootstrap.jar:/usr/local/jenkins/bin/tomcat-juli.jar
Using CATALINA_OPTS:
Tomcat started.
[root@jenkins webapps]# ss -antl
State Recv-Q Send-Q Local Address:Port Peer Address:Port
LISTEN 0 128 0.0.0.0:22 0.0.0.0:*
LISTEN 0 128 [::]:22 [::]:*
LISTEN 0 1 [::ffff:127.0.0.1]:8005 *:*
LISTEN 0 100 *:8080 *:*
[root@jenkins webapps]# ls //jenkins自动解压
docs examples host-manager jenkins jenkins.war manager ROOT
查看临时密码,登录进去,后面会重新设置一个管理员密码的
[root@jenkins webapps]# cat /root/.jenkins/secrets/initialAdminPassword
16e8260f352948819f217725970af6d2
//安装git
[root@jenkins ~]# yum -y install git
//安装maven
[root@jenkins ~]# yum -y install maven
//验证
[root@jenkins ~]# mvn -v
Apache Maven 3.5.4 (Red Hat 3.5.4-5)
Maven home: /usr/share/maven
Java version: 1.8.0_312, vendor: Red Hat, Inc., runtime: /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.312.b07-2.el8_5.x86_64/jre
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "4.18.0-193.el8.x86_64", arch: "amd64", family: "unix"
[root@jenkins ~]# dnf config-manager --add-repo=https://download.docker.com/linux/centos/docker-ce.repo
[root@jenkins ~]# dnf repolist -v //查看是否启用
[root@jenkins ~]# dnf list docker-ce --showduplicates | sort -r //查看可安装版本
[root@jenkins ~]# yum -y install docker-ce-24.0.6-1.el8 --allowerasing
[root@jenkins ~]# systemctl enable --now docker.service
//配置可以拉取harbor的镜像
[root@jenkins ~]# vim /etc/docker/daemon.json
[root@jenkins ~]# cat /etc/docker/daemon.json
{
"insecure-registries": ["harbor.com"]
}
[root@jenkins ~]#
//配置免密登录,先生成密钥对
[root@jenkins webapps]# ssh-keygen -t rsa
Generating public/private rsa key pair.
Enter file in which to save the key (/root/.ssh/id_rsa):
Created directory '/root/.ssh'.
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /root/.ssh/id_rsa.
Your public key has been saved in /root/.ssh/id_rsa.pub.
The key fingerprint is:
SHA256:vzUKGKdNcdU+1HrNg9AG/16CvAafso9l/z/4GXZI+Yg root@jenkins
The key's randomart image is:
+---[RSA 3072]----+
| .+. . |
| o.oo .|
| . . o+.o.|
| o . o=o+|
| . S . o ++o|
| B . o =.=.|
| o o o E ++o|
| . @ +..+|
| =.. o+=|
+----[SHA256]-----+
[root@jenkins webapps]# ssh-copy-id [email protected]
/usr/bin/ssh-copy-id: INFO: Source of key(s) to be installed: "/root/.ssh/id_rsa.pub"
The authenticity of host '192.168.195.133 (192.168.195.133)' can't be established.
ECDSA key fingerprint is SHA256:KtCxYXSsV732izj+QL2uzJDCS2G/X1MOMV+uUkriDno.
Are you sure you want to continue connecting (yes/no/[fingerprint])? yes
/usr/bin/ssh-copy-id: INFO: attempting to log in with the new key(s), to filter out any that are already installed
/usr/bin/ssh-copy-id: INFO: 1 key(s) remain to be installed -- if you are prompted now it is to install the new keys
root@192.168.195.133's password:
Number of key(s) added: 1
Now try logging into the machine, with: "ssh 'root@192.168.195.133'"
and check to make sure that only the key(s) you wanted were added.
[root@jenkins webapps]# ssh-copy-id [email protected]
/usr/bin/ssh-copy-id: INFO: Source of key(s) to be installed: "/root/.ssh/id_rsa.pub"
The authenticity of host '192.168.195.135 (192.168.195.135)' can't be established.
ECDSA key fingerprint is SHA256:rX8qo9h9J++q89dUg33ZnWDL7KT30i/It603EM37Mic.
Are you sure you want to continue connecting (yes/no/[fingerprint])? yes
/usr/bin/ssh-copy-id: INFO: attempting to log in with the new key(s), to filter out any that are already installed
/usr/bin/ssh-copy-id: INFO: 1 key(s) remain to be installed -- if you are prompted now it is to install the new keys
root@192.168.195.135's password:
Number of key(s) added: 1
Now try logging into the machine, with: "ssh 'root@192.168.195.135'"
and check to make sure that only the key(s) you wanted were added.
[root@jenkins webapps]# ssh-copy-id [email protected]
/usr/bin/ssh-copy-id: INFO: Source of key(s) to be installed: "/root/.ssh/id_rsa.pub"
The authenticity of host '192.168.195.136 (192.168.195.136)' can't be established.
ECDSA key fingerprint is SHA256:+4lBR7hgzjFe6gOp4we1Rd6lJJiHWgVeIQIN308d1gU.
Are you sure you want to continue connecting (yes/no/[fingerprint])? yes
/usr/bin/ssh-copy-id: INFO: attempting to log in with the new key(s), to filter out any that are already installed
/usr/bin/ssh-copy-id: INFO: 1 key(s) remain to be installed -- if you are prompted now it is to install the new keys
root@192.168.195.136's password:
Number of key(s) added: 1
Now try logging into the machine, with: "ssh 'root@192.168.195.136'"
and check to make sure that only the key(s) you wanted were added.
[root@jenkins webapps]#
[root@harbor ~]# curl -SL https://github.com/docker/compose/releases/download/v2.23.0/docker-compose-linux-x86_64 -o /usr/local/bin/docker-compose
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 0 0 0 0 0 0 0 --:--:-- 0:00:16 --:--:-- 0
curl: (52) Empty reply from server
[root@harbor ~]# chmod +x /usr/local/bin/docker-compose //添加执行权限
[root@harbor ~]# ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose //将其链接到/usr/bin/下面
能够使用docker-compose --help则表示成功
[Harbor官方文档](Releases · goharbor/harbor (github.com))
[root@harbor ~]# ls
anaconda-ks.cfg harbor-offline-installer-v2.9.1.tgz
//解压压缩包
[root@harbor harbor]# tar xf harbor.v2.9.1.tar.gz -C /usr/local/
复制出一份harbor.yml文件,编辑/usr/local/harbor/下的harbor.yml文件
[root@harbor harbor]# ./install.sh
[Step 0]: checking if docker is installed ...
Note: docker version: 24.0.7
[Step 1]: checking docker-compose is installed ...
Note: Docker Compose version v2.21.0
[Step 2]: loading Harbor images ...
Loaded image: goharbor/harbor-jobservice:v2.9.1
Loaded image: goharbor/harbor-registryctl:v2.9.1
Loaded image: goharbor/harbor-core:v2.9.1
Loaded image: goharbor/harbor-log:v2.9.1
Loaded image: goharbor/harbor-db:v2.9.1
Loaded image: goharbor/harbor-exporter:v2.9.1
Loaded image: goharbor/redis-photon:v2.9.1
Loaded image: goharbor/nginx-photon:v2.9.1
Loaded image: goharbor/registry-photon:v2.9.1
Loaded image: goharbor/trivy-adapter-photon:v2.9.1
Loaded image: goharbor/prepare:v2.9.1
Loaded image: goharbor/harbor-portal:v2.9.1
[Step 3]: preparing environment ...
[Step 4]: preparing harbor configs ...
prepare base dir is set to /usr/local/harbor
WARNING:root:WARNING: HTTP protocol is insecure. Harbor will deprecate http protocol in the future. Please make sure to upgrade to https
Clearing the configuration file: /config/portal/nginx.conf
Clearing the configuration file: /config/log/logrotate.conf
Clearing the configuration file: /config/log/rsyslog_docker.conf
Clearing the configuration file: /config/nginx/nginx.conf
Clearing the configuration file: /config/core/env
Clearing the configuration file: /config/core/app.conf
Clearing the configuration file: /config/registry/passwd
Clearing the configuration file: /config/registry/config.yml
Clearing the configuration file: /config/registry/root.crt
Clearing the configuration file: /config/registryctl/env
Clearing the configuration file: /config/registryctl/config.yml
Clearing the configuration file: /config/db/env
Clearing the configuration file: /config/jobservice/env
Clearing the configuration file: /config/jobservice/config.yml
Generated configuration file: /config/portal/nginx.conf
Generated configuration file: /config/log/logrotate.conf
Generated configuration file: /config/log/rsyslog_docker.conf
Generated configuration file: /config/nginx/nginx.conf
Generated configuration file: /config/core/env
Generated configuration file: /config/core/app.conf
Generated configuration file: /config/registry/config.yml
Generated configuration file: /config/registryctl/env
Generated configuration file: /config/registryctl/config.yml
Generated configuration file: /config/db/env
Generated configuration file: /config/jobservice/env
Generated configuration file: /config/jobservice/config.yml
loaded secret from file: /data/secret/keys/secretkey
Generated configuration file: /compose_location/docker-compose.yml
Clean up the input dir
Note: stopping existing Harbor instance ...
[+] Running 10/10
✔ Container harbor-jobservice Removed 0.3s
✔ Container nginx Removed 0.3s
✔ Container registryctl Removed 0.3s
✔ Container harbor-portal Removed 0.2s
✔ Container harbor-core Removed 0.2s
✔ Container redis Removed 0.2s
✔ Container harbor-db Removed 0.2s
✔ Container registry Removed 0.2s
✔ Container harbor-log Removed 10.1s
✔ Network harbor_harbor Removed 0.1s
[Step 5]: starting Harbor ...
[+] Running 10/10
✔ Network harbor_harbor Created 0.1s
✔ Container harbor-log Started 0.0s
✔ Container harbor-portal Started 0.0s
✔ Container harbor-db Started 0.0s
✔ Container redis Started 0.0s
✔ Container registryctl Started 0.0s
✔ Container registry Started 0.0s
✔ Container harbor-core Started 0.0s
✔ Container nginx Started 0.0s
✔ Container harbor-jobservice Started 0.0s
✔ ----Harbor has been installed and started successfully.----
[root@harbor harbor]#
//查看启动的容器
[root@harbor harbor]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
350ca8862054 goharbor/harbor-jobservice:v2.9.1 "/harbor/entrypoint.…" 5 minutes ago Up 5 minutes (healthy) harbor-jobservice
b72bc2f82a68 goharbor/nginx-photon:v2.9.1 "nginx -g 'daemon of…" 5 minutes ago Up 5 minutes (healthy) 0.0.0.0:80->8080/tcp, :::80->8080/tcp nginx
44f7ef47465b goharbor/harbor-core:v2.9.1 "/harbor/entrypoint.…" 5 minutes ago Up 5 minutes (healthy) harbor-core
1b21077159ba goharbor/harbor-portal:v2.9.1 "nginx -g 'daemon of…" 5 minutes ago Up 5 minutes (healthy) harbor-portal
e806f3263cd6 goharbor/registry-photon:v2.9.1 "/home/harbor/entryp…" 5 minutes ago Up 5 minutes (healthy) registry
e88001619f8b goharbor/harbor-db:v2.9.1 "/docker-entrypoint.…" 5 minutes ago Up 5 minutes (healthy) harbor-db
3b0dc2c89b77 goharbor/harbor-registryctl:v2.9.1 "/home/harbor/start.…" 5 minutes ago Up 5 minutes (healthy) registryctl
dd19f6c1fbfa goharbor/redis-photon:v2.9.1 "redis-server /etc/r…" 5 minutes ago Up 5 minutes (healthy) redis
e6ebc7e08482 goharbor/harbor-log:v2.9.1 "/bin/sh -c /usr/loc…" 5 minutes ago Up 5 minutes (healthy) 127.0.0.1:1514->10514/tcp harbor-log
//镜像存放位置,镜像都存放在我们指定的/data目录下面
[root@harbor harbor]# ls /data
ca_download database job_logs redis registry secret
使用Harbor的注意事项:
//由于想要关闭或开启harbor需要进入到有docker-compose.yml文件的目录下执行,所以我们将该命令放到虚拟机启动最后执行的一个文件中去,也就是/etc/rc.local文件中
[root@harbor harbor]# vim /etc/rc.local
[root@harbor harbor]# head -5 /etc/rc.local
#!/bin/bash
cd /usr/local/harbor/ && docker-compose start
# THIS FILE IS ADDED FOR COMPATIBILITY PURPOSES
#
# It is highly advisable to create own systemd services or udev rules
[root@harbor harbor]# ll /etc/rc.local
lrwxrwxrwx. 1 root root 13 Mar 24 2020 /etc/rc.local -> rc.d/rc.local
[root@harbor harbor]# chmod +x /etc/rc.d/rc.local
[root@harbor harbor]# ll /etc/rc.d/rc.local
-rwxr-xr-x. 1 root root 520 Nov 7 22:29 /etc/rc.d/rc.local
//将cd /usr/local/harbor/ && docker-compose start写入到这个文件中后,他就会在开启这个虚拟机的时候执行进入/usr/local/harbor/目录中执行开启harbor的命令
[root@docker ~]# dnf config-manager --add-repo=https://download.docker.com/linux/centos/docker-ce.repo
[root@docker ~]# dnf repolist -v //查看是否启用
[root@docker ~]# dnf list docker-ce --showduplicates | sort -r //查看可安装版本
[root@docker ~]# yum -y install docker-ce-24.0.6-1.el8 --allowerasing
[root@docker ~]# systemctl enable --now docker.service
//制作tomcat镜像,并上传到harbor.com主机
[root@docker ~]# mkdir tomcat
[root@docker ~]# ls
anaconda-ks.cfg ansible tomcat
[root@docker ~]# cd tomcat/
[root@docker tomcat]# vim dockerfile
[root@docker tomcat]# cat dockerfile
FROM centos:8
RUN rm -rf /etc/yum.repos.d/* && \
curl -o /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-vault-8.5.2111.repo && \
sed -i -e '/mirrors.cloud.aliyuncs.com/d' -e '/mirrors.aliyuncs.com/d' /etc/yum.repos.d/CentOS-Base.repo && \
yum clean all && \
yum makecache && \
yum -y install java-1.8.0-openjdk java-1.8.0-openjdk-devel && \
yum -y install wget && \
wget https://archive.apache.org/dist/tomcat/tomcat-9/v9.0.80/bin/apache-tomcat-9.0.80.tar.gz && \
tar -xf apache-tomcat-9.0.80.tar.gz && \
mv apache-tomcat-9.0.80 /usr/local/tomcat && \
/usr/local/tomcat/bin/startup.sh
CMD ["/usr/local/tomcat/bin/catalina.sh","run"]
[root@docker tomcat]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
harbor.com/library/tomcat v1.0 e49ab8188d29 7 hours ago 539MB
//配置连接harbor.com私有镜像仓库
[root@docker ~]# vim /etc/docker/daemon.json
[root@docker ~]# cat /etc/docker/daemon.json
{
"insecure-registries": ["harbor.server"]
}
[root@docker ~]# systemctl daemon-reload
[root@docker ~]# systemctl restart docker.service
//上传镜像到私有仓库harbor.com主机
[root@docker ~]# docker login harbor.com //登录到私有镜像仓库
Username: admin
Password: //此处密文密码为Harbor.com
Authenticating with existing credentials...
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 //登录成功
[root@docker ~]#
//上传到私有镜像仓库
[root@docker ~]# docker push harbor.server/library/tomcat:v1.0
//从公共代码仓库拉取需要的代码
[root@gitlab ~]# git clone 'https://gitee.com/forgotten/tomcat-java-demo.git'
//上传代码到本地代码仓库的操作
[root@gitlab ~]# git config --global user.name "root"
[root@gitlab ~]# git config --global user.email "[email protected]"
[root@gitlab ~]# git clone http://192.168.195.133/root/redhat
[root@gitlab ~]# mv tomcat-java-demo/* redhat/
mv: overwrite 'wanf/README.md'? y
[root@gitlab ~]# cd redhat/
[root@gitlab wanf]# ls
db deploy.yaml Dockerfile jenkinsfile LICENSE pom.xml README.md src
[root@gitlab redhat]#
[root@gitlab redhat]# git add *
[root@gitlab redhat]# git commit -m "test"
[root@gitlab redhat]# git push --set-upstream origin
Username for 'http://192.168.195.133': root
Password for 'http://[email protected]': //此处为自己破解密码时设置的密码
Enumerating objects: 849, done.
Counting objects: 100% (849/849), done.
Compressing objects: 100% (754/754), done.
Writing objects: 100% (847/847), 649.86 KiB | 7.30 MiB/s, done.
Total 847 (delta 228), reused 0 (delta 0), pack-reused 0
remote: Resolving deltas: 100% (228/228), done.
To http://192.168.179.13/root/wanf.git
3d32c31..58d6311 main -> main
Branch 'main' set up to track remote branch 'main' from 'origin'.
jenkins流水线代码如下:
pipeline {
agent any
stages {
stage("pull code"){
steps {
sh """
git clone http://192.168.195.133/root/redhat && mv /root/.jenkins/workspace/devops/redhat /root/redhat
"""
}
}
stage("pull images"){
steps {
sh """
docker pull harbor.com/library/tomcat:v1.0
"""
}
}
stage("make .war pkgs"){
steps {
sh """
cd /root/redhat && mvn clean package -Dmaven.test.skip=true && mv /root/redhat/target/ly-simple-tomcat-0.0.1-SNAPSHOT.war /root/test.war
"""
}
}
stage("vim dockerfile"){
steps {
sh """
echo "FROM harbor.com/library/tomcat:v1.0" >> /root/dockerfile && echo "RUN rm -rf /usr/local/tomcat/webapps/ROOT" >> /root/dockerfile && echo "COPY ./test.war /usr/local/tomcat/webapps/ROOT.war" >> /root/dockerfile && echo 'CMD ["/usr/local/tomcat/bin/catalina.sh","run"]' >> /root/dockerfile
"""
}
}
stage("make new images"){
steps {
sh """
cd /root && docker build -t harbor.com/library/tomcat:v0.2 .
"""
}
}
stage("push images"){
steps {
sh """
docker login harbor.com -u admin -p Harbor12345 && docker push harbor.com/library/tomcat:v0.2
"""
}
}
stage("webs pull and run"){
steps {
sh """
ssh docker "docker pull harbor.com/library/tomcat:v0.2" && ssh docker "docker run -d --name test -p 80:8080 -it harbor.com/library/tomcat:v0.2"
"""
}
}
}
}
[root@docker tomcat]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
085340cd4f6e harbor.com/library/tomcat:v0.2 "/usr/local/tomcat/b…" 5 hours ago Up 5 hours 0.0.0.0:80->8080/tcp, :::80->8080/tcp test
在浏览器上访问docker主机IP地址
成功部署