Jenkins Installation

Jenkins provides you with lots of installation methods, including default installation, war file, docker container, etc.

On CentOS 7

• 選擇 [Downloads]，選擇 [Weekly Release]，選擇 [Red hat/Fedora/CentOS]，進入說明頁面

• 可以透過 repo 方式安裝(建議) 或是透過 rpm 下載安裝。

$ sudo wget -O /etc/yum.repos.d/jenkins.repo http://pkg.jenkins.io/redhat/jenkins.repo
$ sudo rpm --import http://pkg.jenkins.io/redhat/jenkins.io.key

$ sudo yum install jenkins

• 設置防火牆

$ sudo firewall-cmd --zone=public --add-port=8080/tcp --permanent
$ sudo firewall-cmd --zone=public --add-service=http --permanent
$ sudo firewall-cmd --reload

• 啟動 Jenkins

sudo service jenkins start/stop/restart
sudo chkconfig --level 135 jenkins on

• 啟動 Jenkins，為確認是 administrator 安裝 Jenkins，因此需要讀取檔案內密碼來確認

$ sudo vim /var/lib/jenkins/secrets/initialAdminPassword

• 開啟瀏覽器並輸入底下網址便可以開始使用 jenkins

http://localhost:8080/

by WAR file

# http
java -jar jenkins.war --httpPort=9090 --httpListenAddress=100.64.110.20 > $LOGFILE 2>&1

# https
# If your keystore contains multiple certificates (e.g. you are using CA signed certificate) 
# Jenkins might end-up using a incorrect one. 
# In this case you can convert the keystore to PEM and use following command line options:
java -jar jenkins.war --httpPort=-1 --httpsPort=9090 --httpsListenAddress=100.64.110.20 -httpsCertificate=path/to/cert --httpsPrivateKey=path/to/privatekey > $LOGFILE 2>&1