Docker files examples

Dockerfile

@@ -0,0 +1,6 @@
+FROM ubuntu
+RUN echo "Run One Updated"
+RUN echo "RUN TWO"
+CMD echo "Echo From Image"
+CMD echo "Echo From Latest"
+RUN echo "RUN Three"

DockerfileOne

@@ -0,0 +1,7 @@
+FROM ubuntu
+RUN echo "Run One"
+RUN echo "RUN TWO"
+ENTRYPOINT ["echo","Hello From EP"]
+CMD ["Echo From Image"]
+CMD [" Echo From Latest"]
+RUN echo "RUN Three"

Dockerfile_CMD

@@ -0,0 +1,2 @@
+FROM ubuntu
+CMD ["echo" ,"FROM DockerFile"]

Dockerfile_CMDENT

@@ -0,0 +1,3 @@
+FROM ubuntu
+CMD ["echo" ,"FROM DockerFile"]
+ENTRYPOINT ["ls", "/"]

Dockerfile_ENTRYPOINT

@@ -0,0 +1,2 @@
+FROM ubuntu
+ENTRYPOINT ["echo" ,"FROM DockerFile"]

Dockerfile_Tomcat

@@ -0,0 +1,4 @@
+FROM tomcat:8.0.20-jre8
+RUN sed -i '/<\/tomcat-users>/ i\<user username="admin" password="password" roles="admin-gui,manager-gui"/>' /usr/local/tomcat/conf/tomcat-users.xml
+#COPY tomcat-users.xml /usr/local/tomcat/conf/tomcat-users.xml
+COPY java-web-app.war /usr/local/tomcat/webapps/gradle-web-app.war

Dockerfile_Tomcat_CentOs

@@ -0,0 +1,19 @@
+FROM centos
+
+MAINTAINER [email protected]
+
+RUN mkdir /opt/tomcat/
+
+WORKDIR /opt/tomcat
+#RUN curl -O http://apachemirror.wuchna.com/tomcat/tomcat-8/v8.5.43/bin/apache-tomcat-8.5.43.tar.gz
+ADD http://apachemirror.wuchna.com/tomcat/tomcat-8/v8.5.43/bin/apache-tomcat-8.5.43.tar.gz .
+RUN tar xvfz apache*.tar.gz
+RUN mv apache-tomcat-8.5.43/* /opt/tomcat/.
+RUN yum -y install java
+RUN java -version
+
+WORKDIR /opt/tomcat/webapps
+
+EXPOSE 8080
+
+CMD ["/opt/tomcat/bin/catalina.sh", "run"]

Dockerfile_Tomcat_Ubuntu

@@ -0,0 +1,9 @@
+FROM ubuntu:latest
+RUN apt-get -y update && apt-get -y upgrade \
+    && apt-get -y install openjdk-8-jdk wget
+RUN mkdir /usr/local/tomcat
+RUN wget http://apachemirror.wuchna.com/tomcat/tomcat-8/v8.5.43/bin/apache-tomcat-8.5.43.tar.gz -O /tmp/tomcat.tar.gz
+RUN cd /tmp && tar xvfz tomcat.tar.gz \
+    && cp -Rv /tmp/apache-tomcat-8.5.43/* /usr/local/tomcat/
+#EXPOSE 8080
+CMD /usr/local/tomcat/bin/catalina.sh run

Dockerfile_Wildfly

@@ -0,0 +1,3 @@
+FROM jboss/wildfly
+
+ADD java-web-app.war /opt/jboss/wildfly/standalone/deployments/

Dockerfile_Wildfly_Admin

@@ -0,0 +1,5 @@
+FROM jboss/wildfly
+
+RUN /opt/jboss/wildfly/bin/add-user.sh admin password --silent
+
+CMD ["/opt/jboss/wildfly/bin/standalone.sh", "-b", "0.0.0.0", "-bmanagement", "0.0.0.0"]

Dockerfile_nginx

@@ -0,0 +1,2 @@
+FROM nginx:alpine
+COPY index.html /usr/share/nginx/html

index.html

@@ -0,0 +1 @@
+<h1>Hello World</h1>

tomcat-users.xml

@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one or more
+  contributor license agreements.  See the NOTICE file distributed with
+  this work for additional information regarding copyright ownership.
+  The ASF licenses this file to You under the Apache License, Version 2.0
+  (the "License"); you may not use this file except in compliance with
+  the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+<tomcat-users xmlns="http://tomcat.apache.org/xml"
+              xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+              xsi:schemaLocation="http://tomcat.apache.org/xml tomcat-users.xsd"
+              version="1.0">
+<!--
+  NOTE:  By default, no user is included in the "manager-gui" role required
+  to operate the "/manager/html" web application.  If you wish to use this app,
+  you must define such a user - the username and password are arbitrary. It is
+  strongly recommended that you do NOT use one of the users in the commented out
+  section below since they are intended for use with the examples web
+  application.
+-->
+<!--
+  NOTE:  The sample user and role entries below are intended for use with the
+  examples web application. They are wrapped in a comment and thus are ignored
+  when reading this file. If you wish to configure these users for use with the
+  examples web application, do not forget to remove the <!.. ..> that surrounds
+  them. You will also need to set the passwords to something appropriate.
+-->
+<!--
+  <role rolename="tomcat"/>
+  <role rolename="role1"/>
+  <user username="tomcat" password="<must-be-changed>" roles="tomcat"/>
+  <user username="both" password="<must-be-changed>" roles="tomcat,role1"/>
+  <user username="role1" password="<must-be-changed>" roles="role1"/>
+-->
+
+ <user username="admin" password="password" roles="admin-gui,manager-gui"/>
+</tomcat-users>