jenkins自動化部署搭建

jenkins安裝

基於centos

下載及安裝

wget https://pkg.jenkins.io/redhat-stable/jenkins-2.204.5-1.1.noarch.rpm
rpm -ivh jenkins-2.204.5-1.1.noarch.rpm

修改配置

jdk環境變量配置

# 查閱jdk環境變量
echo $JAVA_HOME
vi /etc/init.d/jenkins

修改啓動端口(默認8080)

# 改爲8700（或其他）
vi /etc/sysconfig/jenkins

修改源地址等相關配置

hudson.model.UpdateCenter.xml & default.json文件
二者在/var/lib/jenkins/、``/var/lib/jenkins/updates/`目錄下，如果沒有，則需要新啓動一次後方可生成，然後關閉進行配置修改

1.將源修改爲國內，這樣插件下載纔會加速

<?xml version='1.1' encoding='UTF-8'?>
<sites>
  <site>
    <id>default</id>
    <url>https://mirrors.tuna.tsinghua.edu.cn/jenkins/updates/update-center.json</url>
  </site>
</sites>

2.替換default.json中的地址

find / -name "default.json"

sed -i 's/http:\/\/updates.jenkins-ci.org\/download/https:\/\/mirrors.tuna.tsinghua.edu.cn\/jenkins/g' /var/lib/jenkins/updates/default.json && sed -i 's/http:\/\/www.google.com/https:\/\/www.baidu.com/g' /var/lib/jenkins/updates/default.json

3.修改nginx配置

即使修改了源，有時候下載依然滿，是因爲源內的地址仍然指向了國外

1. nginx.conf

location /download/plugins
{
    proxy_next_upstream http_502 http_504 error timeout invalid_header;
    proxy_set_header Host mirrors.tuna.tsinghua.edu.cn;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    rewrite /download/plugins(.*) /jenkins/plugins/$1 break;
    proxy_pass https://mirrors.tuna.tsinghua.edu.cn;
}

2./etc/hosts

127.0.0.1 updates.jenkins-ci.org

3.重啓nginx

/usr/local/nginx/sbin/nginx -s reload

登錄

1. 獲取密碼

vi /var/lib/jenkins/secrets/initialAdminPassword

2. 啓動登錄

# 重啓
systemctl restart jenkins
# 啓動
systemctl start jenkins
# 停止
systemctl stop jenkins

卸載

1. rpm卸載

rpm -e jenkins

2. 檢查是否卸載成功

rpm -ql jenkins 

3. 徹底刪除殘留文件：

find / -iname jenkins | xargs -n 1000 rm -rf