Jenkins use docker agent with maven Compile and build Environment

github : https://github.com/catyku/JenkinsAgentMaven

docker hub :

docker pull catyku/jenkins-slave-maven3.5

Dockerfile include

  • openjdk 1.8
  • maven 3.5
  • jenkins/jnlp-slave

Dockfile

FROM jenkins/jnlp-slave:latest
USER root
ARG USER_HOME_DIR="/jenkins"

RUN apt-get update  -y
RUN apt-get install -y --no-install-recommends tzdata 
ENV TZ Asia/Taipei
#RUN apt-get upgrade  -y
#RUN apt-get install -y software-properties-common
#RUN add-apt-repository ppa:openjdk-r/ppa -y

RUN apt-get install -y maven

USER jenkins 

ENV MAVEN_HOME /usr/share/maven
ENV MAVEN_CONFIG "$USER_HOME_DIR/.m2"

COPY settings-docker.xml /usr/share/maven/ref/

USER jenkins 

ENTRYPOINT ["jenkins-slave"]
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GitHub Maven專案自動編譯成war檔

https://github.com/catyku/AutoMavenBuild

Github的maven專案(私有)可以直接下載然後編譯成war deploy檔

需要安裝docker-ce

  • 取得及設定github ssh key可以參考以下這篇

https://help.github.com/en/enterprise/2.17/user/authenticating-to-github/generating-a-new-ssh-key-and-adding-it-to-the-ssh-agent

  • 修改及設定使用者名稱及專案名稱 -> run.sh (記得mvn -P 的build config也要改成相對應的)
  • 產生docker image tag名稱為maven:project ,可自行修改
  sudo docker build -t maven:project .
  • github下載及編譯打包專案
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docker tomcat with manager html

範例來源

修改 FROM tomcat:8.5.49-jdk8-openjdk
加入 tomcat-users.xml 跟 manager的context.xml來取得manager/html存取權限

tomcat-users.xml為登入資訊
context.xml則管理存取ip等資訊

環境

openjdk 1.8
tomcat 8.5

編譯及執行

sudo docker build ./ -t yourname

and run

sudo docker run -d  -p 8080:8080 --name tomcat  catyku/tomcat:8.5-jre8

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centos 7 安裝tomcat 8.5

要使用tomcat當做java web servlet container 需要java環境,所以需要再安裝jdk,這裡使用openJDK

1.安裝openJDK

參考此網站 http://openjdk.java.net/install/

sudo yum install java-1.8.0-openjdk

2.建立user 及group tomcat

sudo useradd -r tomcat --shell /bin/false

3.下載tomcat 8.5

可至

https://tomcat.apache.org/download-80.cgi

取得url,利用wget下載tar gz檔

cd /tmp & wget ftp://ftp.twaren.net/Unix/Web/apache/tomcat/tomcat-8/v8.5.45/bin/apache-tomcat-8.5.45.tar.gz

4.解壓縮tomcat tar gz檔,並修改目錄user及group

sudo tar -zxf /tmp/apache-tomcat-*.tar.gz -C /opt
sudo ln -s /opt/apache-tomcat-8.5.45 /opt/tomcat
sudo chown -hR tomcat: /opt/tomcat /opt/apache-tomcat-*

5.建立start script

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