Dockerfile(Jenkins)

1.创建⼀个jenkins的Dockerfile

1. mkdir tomcat

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1. cd tomcat

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2、上传须要的安装包

apache-tomcat-8.5.47.tar.gz
jdk-8u211-linux-x64.tar.gz
jenkins.war

3、编写Dockerfile

1. vim Dockerfile

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1. # This my first jenkins Dockerfile
2. # Version 1.0
3. FROM centos:7
4. MAINTAINER [email protected]
5. ENV JAVA_HOME /usr/local/jdk-11.0.16
6. ENV TOMCAT_HOME /usr/local/apache-tomcat-9.0.79
7. ENV PATH=$JAVA_HOME/bin:$PATH
8. ADD apache-tomcat-9.0.79.tar.gz /usr/local/
9. ADD jdk-11.0.16_linux-x64_bin.tar.gz /usr/local/
10. RUN rm -rf /usr/local/apache-tomcat-9.0.79/webapps/*
11. ADD jenkins.war /usr/local/apache-tomcat-9.0.79/webapps
12. RUN rm -rf apache-tomcat-9.0.79.tar.gz jdk-11.0.16_linux-x64_bin.tar.gz
13. RUN yum install fontconfig -y
14. EXPOSE 8080
15. ENTRYPOINT ["/usr/local/apache-tomcat-9.0.79/bin/catalina.sh","run"]

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FROM centos:7镜像--------->设置了阿里云镜像
4、创建镜像  jenkins:v1(自界说名称)

1. docker build -t jenkins:v1 .

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5、docker images(检察全部镜像)，Jenkins:v1构建乐成

6、运行jenkins:v1       

-d(背景运行)    --name(自界说名称)   -p(端口映射)

1. docker run -itd --name jenkins1 -p 8081:8080  jenkins:v1

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7、访问http://192.168.199.102:8081/jenkins  (乐成)