Kubernetes（k8s）部署jenkins

docker 镜像的制作//java 的环境[root@master tmp]# tree java/java/├── dockerfile└── files├── apache-tomcat-8.5.54.tar.gz├── index.jsp├── install.sh //有执行权限├── jenkins-2.303.3.war└── jenkins-2.319.1.war1 directo

养了一只皮卡丘

516人浏览 · 2021-12-29 01:23:58

养了一只皮卡丘 · 2021-12-29 01:23:58 发布

docker 镜像的制作

//java 的环境
[root@master tmp]# tree java/
java/
├── dockerfile
└── files
    ├── apache-tomcat-8.5.54.tar.gz
    ├── index.jsp
    ├── install.sh //有执行权限
    ├── jenkins-2.303.3.war
    └── jenkins-2.319.1.war

1 directory, 6 files

//installs.sh
[root@master tmp]# cat java/files/install.sh 
#!/bin/bash

rm -rf /etc/yum.repos.d/*
curl -o /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-$(awk -F '"' 'NR==5{print $2}' /etc/os-release).repo
sed -i -e '/mirrors.cloud.aliyuncs.com/d' -e '/mirrors.aliyuncs.com/d' /etc/yum.repos.d/CentOS-Base.repo
yum install -y java-1.8.0-openjdk 
ln -s /usr/local/apache-tomcat-${version}/ /usr/local/tomcat 
cp /opt/jenkins-2.319.1.war /usr/local/tomcat/webapps/

//index.jsp 测试
[root@master tmp]# cat java/files/index.jsp 
cat > index.jsp <<EOF
<html>
<head>
         <title>test page</title>
</head>
<body>
         <%
           out.println("goold");
         %>
</body>
</html>
EOF

//java dockerfile 编写
[root@master tmp]# cat java/dockerfile 
FROM centos

MAINTAINER JRE  "xx 1@2.com"

ENV version 8.5.54 
ENV PATH $PATH:/usr/local/tomcat/bin

ADD files/apache-tomcat-${version}.tar.gz /usr/local/

COPY files/jenkins-2.319.1.war /opt
COPY files/index.jsp /opt
COPY files/install.sh /tmp

RUN  /tmp/install.sh

WORKDIR /usr/local/tomcat/bin

EXPOSE 8080

CMD ["/usr/local/tomcat/bin/catalina.sh", "run"]

//构建镜像
[root@master tmp]# docker build -t hyhxy0206/tomcat:v0.2 /tmp/java/

//开放端口
[root@master tmp]#  docker run -dit  -p 8080:8080 hyhxy0206/tomcat:v0.2
6bdaff9baa0a9e25e2abcaadfc8e6bc468c3736d34ed6703c1f44c19268a5559
//运行容器，添加jenkins
[root@master tmp]# docker exec -it 6bda /bin/bash
[root@6bdaff9baa0a bin]# cd ../webapps/ROOT/
[root@6bdaff9baa0a ROOT]# ls
RELEASE-NOTES.txt  bg-middle.png  index.jsp	    tomcat.png
WEB-INF		   bg-nav.png	  tomcat-power.gif  tomcat.svg
asf-logo-wide.svg  bg-upper.png   tomcat.css
bg-button.png	   favicon.ico	  tomcat.gif
[root@6bdaff9baa0a ROOT]# rm -rf *
[root@6bdaff9baa0a ROOT]# cp ../jenkins-2.319.1.war .
[root@6bdaff9baa0a ROOT]# yum -y install unzip
[root@6bdaff9baa0a ROOT]# unzip jenkins-2.319.1.war 
[root@6bdaff9baa0a ROOT]# ls
 ColorFormatter.class		  css
 JNLPMain.class			  executable
'LogFileOutputStream$1.class'	  favicon.ico
 LogFileOutputStream.class	  help
 META-INF			  images
'Main$FileAndDescription.class'   jenkins-2.319.1.war
 Main.class			  jsbundles
 MainDialog.class		  robots.txt
 WEB-INF			  scripts
 bootstrap			  winstone.jar

[root@master tmp]# docker restart 6bdaff9baa0a
6bdaff9baa0a

//密码是

[root@master tmp]# docker exec -it 6bda /bin/bash
[root@6bdaff9baa0a bin]# cat /root/.jenkins/secrets/initialAdminPassword
d69ce3623fb849a9a72abab325a018ad
[root@6bdaff9baa0a bin]#

ip：8080 访问

在这里插入图片描述

//制作镜像tomcat:0.3版本
[root@master ~]# docker commit -p -c 'CMD ["/usr/local/tomcat/bin/catalina.sh", "run"]' 6bdaff9baa0a  hyhxy0206/tomcat:v0.3


[root@master ~]#  docker login
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
[root@master ~]# docker push hyhxy0206/tomcat:v0.3
The push refers to repository [docker.io/hyhxy0206/tomcat]
db34599dc751: Pushing  52.55MB/506.9MB
ec5d05b8e7ff: Pushing  16.39MB/306.2MB
3dee58484c09: Pushed 
0aa9bd528377: Pushed 
2640b4ad9644: Pushed 
75b54b1d4c4b: Pushed 
74ddd0ec08fa: Pushing  11.51MB/231.3MB

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