在centos7上安裝Jenkins

時間 2019-11-08

標籤 centos7 centos 安裝 jenkins 欄目 Tomcat 简体版

原文原文鏈接

##安裝添加yum repos，而後安裝html

sudo wget -O /etc/yum.repos.d/jenkins.repo http://pkg.jenkins-ci.org/redhat/jenkins.repo
sudo rpm --import https://jenkins-ci.org/redhat/jenkins-ci.org.key
sudo yum install jenkins

##若是沒有java的話要安裝javajava

sudo yum install java

##啓動和中止vim

sudo service jenkins start/stop/restart
sudo chkconfig jenkins on

##jenkins的默認設置centos

Jenkins會隨系統啓動而啓動。詳情參照/etc/init.d/jenkins
Jenkins會建立一個用戶叫作jenkins, 若是你修改了user，則要修修改所屬者：/var/log/jenkins,/var/lib/jenkins,/var/cache/jenkins
若是遇到問題，查看日誌/var/log/jenkins/jenkins.log
配置文件/etc/sysconfig/jenkins
默認啓用8080

##打開和關閉防火牆瀏覽器

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

firewall-cmd --list-all

##關於centos上的java Jenkins不支持在centos的默認的jdk上工做。若是以下所示，則須要remove：jvm

java -version
java version "1.5.0"
gij (GNU libgcj) version 4.4.6 20110731 (Red Hat 4.4.6-3)

爲了正確使用Jenkins：tcp

yum remove java

而後能夠安裝openjdkui

yum install java-1.7.0-openjdk

正確以下：插件

java -version
java version "1.7.0_79"
OpenJDK Runtime Environment (rhel-2.5.5.1.el6_6-x86_64 u79-b14)
OpenJDK 64-Bit Server VM (build 24.79-b02, mixed mode)

##配置端口修改/etc/sysconfig/jenkins:rest

JENKINS_PORT="8080"

##配置java路徑直接啓動：

sudo service jenkins start

可是發現啓動失敗，因而須要配置java位置：

vi /etc/init.d/jenkins

在啓動加入本機的java：

[root@iZ94xvn71eeZ ~]# vim /etc/init.d/jenkins 


# Set up environment accordingly to the configuration settings
[ -n "$JENKINS_HOME" ] || { echo "JENKINS_HOME not configured in $JENKINS_CONFIG";
        if [ "$1" = "stop" ]; then exit 0;
        else exit 6; fi; }
[ -d "$JENKINS_HOME" ] || { echo "JENKINS_HOME directory does not exist: $JENKINS_HOME";
        if [ "$1" = "stop" ]; then exit 0;
        else exit 1; fi; }

# Search usable Java as /usr/bin/java might not point to minimal version required by Jenkins.
# see http://www.nabble.com/guinea-pigs-wanted-----Hudson-RPM-for-RedHat-Linux-td25673707.html
candidates="
/etc/alternatives/java
/usr/lib/jvm/java-1.8.0/bin/java
/usr/lib/jvm/jre-1.8.0/bin/java
/usr/lib/jvm/java-1.7.0/bin/java
/usr/lib/jvm/jre-1.7.0/bin/java
/usr/bin/java
/usr/java/jdk1.7.0_80/bin/java
"

上述最後一行是我添加的。

重啓，能夠正常運行了。

##啓動瀏覽器輸入ip和端口訪問，第一個頁面是正在啓動，啓動結束後會讓輸入一串密碼，而後進入插件安裝界面，選擇默認，這時候會報錯： An error occurred during installation: Forbidden

解決辦法： I "fixed it" by restarting Jenkins http://localhost:8080/restart。即重啓就能夠繼續了。

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