利用Dockerfile制作java运行环境的镜像的方法步骤

[root@node2 /app/]# mkdir dockerfile/{web/{nginx,tomcat,jdk,apache},system/{centos,ubuntu,redhat}} -pv[root@node2 /app]# cd dockerfile/system/centos/[root@node2 /app/dockerfile/system/centos]# mkdir centos-7.5-base[root@node2 /app/dockerfile/system/centos]# cd centos-7.5-base

[root@node2 /app/dockerfile/system/centos/centos-7.5-base]#vim Dockerfile #Nginx Base ImageFROM centos:7.5.1804LABEL maintaier "mr.luo <mr.luo@dklwj.com>"RUN yum install -y vim wget pcre pcre-devel zlib zlib-devel openssl openssl-devel iproute net-tools iotop

[root@node2 /app/dockerfile/system/centos/centos-7.5-base]#vim build-command.sh #!/bin/bashdocker build -t 172.20.7.50/baseimages/centos-base:7.5.1804 .

[root@node2 /app/dockerfile/system/centos/centos-7.5-base]#bash build-command.sh Sending build context to Docker daemon 3.072kBStep 1/3 : FROM centos:7.5.1804---> 76d6bc25b8a5Step 2/3 : LABEL maintaier 'mr.luo@dklwj.com'---> Using cache---> 05ccd970d71dStep 3/3 : RUN yum install -y vim wget  pcre pcre-devel zlib zlib-devel openssl openssl-devel iproute net-tools iotop---> Using cache---> 73d683a54877Successfully built 73d683a54877Successfully tagged 172.20.7.50/baseimages/centos-base:7.5.1804

[root@node2 /app/dockerfile/system/centos/centos-7.5-base]# cd ..[root@node2 /app/dockerfile/system/centos]# mkdir jdk1.8[root@node2 /app/dockerfile/system/centos]# cd jdk1.8/

[root@node2 /app/dockerfile/system/centos/jdk1.8]#vim Dockerfile FROM 172.20.7.50/baseimages/centos-base:7.5.1804LABEL maintainer "mr.luo <mr.luo@dklwj.com>"ADD jdk-8u162-linux-x64.tar.gz /usr/local/src/RUN ln -s /usr/local/src/jdk1.8.0_162/ /usr/local/jdkADD profile /etc/profileENV JAVA_HOME /usr/local/jdkENV JRE_HOME $JAVA_HOME/jreENV CLASSPATH $JAVA_HOME/lib/:$JRE_HOME/lib/ENV PATH $PATH:$JAVA_HOME/binRUN rm -rf /etc/localtime && ln -snf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime && echo "Asia/Shanghai" > /etc/timezone

[root@node2 /app/dockerfile/system/centos/jdk1.8]#cp profile /etc/profile

[root@node2 /app/dockerfile/system/centos/jdk1.8]#vim profile export JAVA_HOME=/usr/local/jdkexport TOMCAT_HOME=/apps/tomcatexport PATH=$JAVA_HOME/bin:$JAVA_HOME/jre/bin:$TOMCAT_HOME/bin:$PATHexport CLASSPATH=.$CLASSPATH:$JAVA_HOME/lib:$JAVA_HOME/jre/lib:$JAVA_HOME/lib/tools.jar

[root@node2 /app/dockerfile/system/centos/jdk1.8]#vim build-command.sh #!/bin/bash#docker build -t 172.20.7.50/baseimages/centos7.5-jdk:8.162 .

[root@node2 /app/dockerfile/system/centos/jdk1.8]#bash build-command.sh   Sending build context to Docker daemon 189.8MB  Step 1/10 : FROM 172.20.7.50/baseimages/centos-base:7.5.1804   ---> 73d683a54877  Step 2/10 : LABEL maintainer "mr.luo <mr.luo@dklwj.com>"   ---> Running in 65604dd1f392  Removing intermediate container 65604dd1f392   ---> c4720603ce38  Step 3/10 : ADD jdk-8u162-linux-x64.tar.gz /usr/local/src/   ---> bc98adffe1b4  Step 4/10 : RUN ln -s /usr/local/src/jdk1.8.0_162/ /usr/local/jdk   ---> Running in df5a6f67f9fd  Removing intermediate container df5a6f67f9fd   ---> 0ae1af0416c6  Step 5/10 : ADD profile /etc/profile   ---> eee23a69c0c8  Step 6/10 : ENV JAVA_HOME /usr/local/jdk   ---> Running in edbef8563e83  Removing intermediate container edbef8563e83   ---> 5f783f642054  Step 7/10 : ENV JRE_HOME $JAVA_HOME/jre   ---> Running in fa0e5f08e732  Removing intermediate container fa0e5f08e732   ---> 28a4d31463d4  Step 8/10 : ENV CLASSPATH $JAVA_HOME/lib/:$JRE_HOME/lib/   ---> Running in 3c4ebb04ac62  Removing intermediate container 3c4ebb04ac62   ---> 245f2dd82d52  Step 9/10 : ENV PATH $PATH:$JAVA_HOME/bin   ---> Running in 4f5e6093f0a9  Removing intermediate container 4f5e6093f0a9   ---> 5be0e6261eea  Step 10/10 : RUN rm -rf /etc/localtime && ln -snf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime && echo "Asia/Shanghai" > /etc/timezone   ---> Running in 52d8cb8463a8  Removing intermediate container 52d8cb8463a8   ---> 9fb867ae8c39  Successfully built 9fb867ae8c39  Successfully tagged 172.20.7.50/baseimages/centos7.5-jdk:8.162

[root@node2 /app/dockerfile/system/centos/jdk1.8]#lsbuild-command.sh Dockerfile jdk-8u162-linux-x64.tar.gz profile

[root@node2 /app/dockerfile/system/centos/jdk1.8]#docker run -it --rm 172.20.7.50/baseimages/centos7.5-jdk:8.162 bash[root@919844b164dc /]# java -version java version "1.8.0_162"Java(TM) SE Runtime Environment (build 1.8.0_162-b12)Java HotSpot(TM) 64-Bit Server VM (build 25.162-b12, mixed mode)[root@919844b164dc /]# dateThu Nov 22 21:17:49 CST 2018[root@919844b164dc /]# exitexit

[root@node2 ~]# cd /app/dockerfile/web/tomcat [root@node2 /app/dockerfile/web/tomcat]#mkdir tomcat-base

[root@node2 /app/dockerfile/web/tomcat/tomcat-base]#vim Dockerfile FROM 172.20.7.50/baseimages/centos7.5-jdk:8.162LABEL maintainer "mr.luo <mr.luo@dklwj.com>"RUN mkdir /appsADD apache-tomcat-8.5.33.tar.gz /appsRUN ln -s /apps/apache-tomcat-8.5.33 /apps/tomcat

[root@node2 /app/dockerfile/web/tomcat/tomcat-base]#vim build-command.sh #!/bin/bashdocker build -t 172.20.7.50/baseimages/centos-tomcat:8.5.33 .

[root@node2 /app/dockerfile/web/tomcat/tomcat-base]#bash build-command.sh   Sending build context to Docker daemon 9.625MB  Step 1/5 : FROM 172.20.7.50/baseimages/centos7.5-jdk:8.162   ---> 9fb867ae8c39  Step 2/5 : LABEL maintainer "mr.luo <mr.luo@dklwj.com>"   ---> Running in 9ce6fc4d2850  Removing intermediate container 9ce6fc4d2850   ---> b68755061b28  Step 3/5 : RUN mkdir /apps   ---> Running in b483c6b127f2  Removing intermediate container b483c6b127f2   ---> 605c1a048a5f  Step 4/5 : ADD apache-tomcat-8.5.33.tar.gz /apps   ---> 3c44f96ed41c  Step 5/5 : RUN ln -s /apps/apache-tomcat-8.5.33 /apps/tomcat   ---> Running in 4c1aa39a6c92  Removing intermediate container 4c1aa39a6c92   ---> 9b3bc4f58cc9  Successfully built 9b3bc4f58cc9  Successfully tagged 172.20.7.50/baseimages/centos-tomcat:8.5.33

[root@node2 /app/dockerfile/web/tomcat/tomcat-base]#docker run -it -p 8802:8080 172.20.7.50/baseimages/centos-tomcat:8.5.33 bash  [root@917b2c2262a3 /]# cd /apps/[root@917b2c2262a3 apps]# lltotal 0drwxr-xr-x 9 root root 220 Nov 22 22:08 apache-tomcat-8.5.33lrwxrwxrwx 1 root root 26 Nov 22 22:08 tomcat -> /apps/apache-tomcat-8.5.33[root@917b2c2262a3 apps]# ./tomcat/bin/catalina.sh startUsing CATALINA_BASE:  /apps/tomcatUsing CATALINA_HOME:  /apps/tomcatUsing CATALINA_TMPDIR: /apps/tomcat/tempUsing JRE_HOME:    /usr/local/jdk/jreUsing CLASSPATH:    /apps/tomcat/bin/bootstrap.jar:/apps/tomcat/bin/tomcat-juli.jarTomcat started.