ubuntu更換阿里云apt源
cp /etc/apt/sources.list /etc/apt/sourses.list.backup # 備份/etc/apt/sources.list檔案
vim /etc/apt/sources.list # 注釋掉原有的,添加如下內容
#阿里云源
deb http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse
sudo apt update
sudo apt upgrade
(1)基于Docker搭建Jenkins、Jenkins集成群暉LDAP Server用戶
注意事項
# 在啟動jenkins的Docker容器后,如果容器的STATUS是Exited (1) 2 minutes ago,
# 有可能是Jenkins目錄相關檔案夾權限不對所導致的(或者sudo docker logs jenkins查看相關日志)
sudo chown -R 1000:1000 /data/docker/container/jenkins/ # 權限不對的處理方法
# 如果點擊Test LDAP settings后報錯:javax.naming.AuthenticationException: [LDAP: error code 49 - Invalid Credentials]
# 有可能是DN路徑或管理員密碼填寫錯誤
安裝Docker
sudo apt-get update # 更新apt庫
sudo apt-get install -y docker.io # apt安裝Docker
sudo systemctl status docker # 查看Docker是否運行
sudo systemctl start docker # 開啟Docker
sudo systemctl enable docker # 設定開機自啟
拉取Jenkins鏡像
sudo docker search jenkins # 查看jenkins鏡像類別
sudo docker pull jenkins/jenkins # 拉取jenkins鏡像
sudo docker images # 查看jenkins鏡像是否拉取成功
創建Jenkins目錄相關檔案夾
sudo mkdir -p /data/docker/container/jenkins # 存放jenkins相關檔案
啟動jenkins的Docker容器
sudo docker run -d --name jenkins -p 8081:8080 -v /data/docker/container/jenkins:/var/jenkins_home jenkins/jenkins
sudo docker ps -a # 查看jenkins的Docker容器是否啟動成功
查看解鎖Jenkins的管理員密碼
cat /data/docker/container/jenkins/secrets/initialAdminPassword
# 7fe057c0dc0f45bebb7a5e34e74439b3 復制至瀏覽器->繼續
集成群暉LDAP Server用戶
cd /data/docker/container/jenkins/ # 進入jenkins相關檔案的目錄下
cp config.xml config.xml.bak # 因要修改config.xml檔案,故先備份
vim config.xml # 修改config.xml檔案
<securityRealm class="hudson.security.HudsonPrivateSecurityRealm">
<disableSignup>false</disableSignup> # 第13行 true修改為false
<enableCaptcha>false</enableCaptcha>
</securityRealm>
sudo docker restart 45556ff94384 # 重啟jenkins的Docker容器
出現這個情況時,是因為Jenkins的默認更新鏡像用的國外的鏡像,把更新鏡像改成國內的即可,
首先打開Jenkins的安裝目錄, 比如我是安裝在 D:\Program Files (x86)\Jenkins 這個目錄,打開這個目錄,然后打開hudson.model.UpdateCenter.xml 這個組態檔,
將<url>https://updates.jenkins.io/update-center.json</url> 修改成<url>http://mirror.xmission.com/jenkins/updates/update-center.json</url> ,


(2)Jenkins版本升級
方法一:
訪問鏈接查看最新號:http://mirrors.jenkins.io/war/
docker pull jenkins/jenkins:2.284 # 2.284為版本號
docker images # 查看鏡像是否拉取成功
docker stop jenkins # 停止舊的jenkins
docker run -d --name jenkins-new -p 8081:8080 -v /data/docker/container/jenkins:/var/jenkins_home jenkins/jenkins:2.284 # 使用最新的鏡像包啟動docker容器
方法二:
docker exec -it jenkins bash # 進入docker容器內
cd /var/jenkins_home
wget http://mirrors.jenkins.io/war/latest/jenkins.war # 下載最新war包
cd /usr/share/jenkins
mv jenkins.war jenkins.war-bak # 備份原有的war包
cp /var/jenkins_home/jenkins.war . # 將剛下載的war拷貝此目錄
exit
docker restart jenkins # 重啟docker容器
注意事項
mv jenkins.war jenkins.war-bak 若提示Permission denied 需將宿主機所對應的映射目錄權限改成775
(3)Jenkins備份設定
系統管理->插件管理->可選插件->search ThinBackup # 安裝ThinBackup插件
系統管理->ThinBackup->Setting # 設定備份規則
以實戰來學習java,希望每個從我這邊都有識訓,然后點上一個小小贊,關注,共同進步,謝謝
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