centos7 cat的docker镜像demo

1、vim Dockerfile

FROM cat
MAINTAINER xxx<<A href="mailto:xxx">xxx>
LABEL version="1.0"
RUN mkdir -p /opt/jdk/
RUN mkdir -p /opt/tomcat/
RUN mkdir -p /data/appdatas/cat
RUN touch /data/appdatas/logging.properties
WORKDIR /
ADD /data/appdatas/cat /data/appdatas/cat/
ADD /opt/docker/tomcat /opt/tomcat/
ADD /opt/docker/jdk8 /opt/jdk/
ENV JAVA_HOME=/opt/jdk
ENV JAVA_BIN=/opt/jdk/bin
ENV PATH=$PATH:$JAVA_HOME/bin
ENV CLASSPATH=.:$JAVA_HOME/lib/ib/dt.jar:$JA:$JAVA_HOME/lib/ib/tools.jar
EXPOSE 8080
ENTRYPOINT /opt/tomcat/bin/startup.sh && tail -F /opt/tomcat/logs/catalina.out

2、生成docker镜像

docker build -t test/cat .

3、运行

docker run -p 2280:2280  -p 8080:8080 test/cat /bin/bash

常见的docker命令

docker ps -a
docker stop name
docker rm  name
docker images 
docker rmi <image id>