small, multi-platform docker images

Issue-ID: INT-907
Issue-ID: INT-908
Issue-ID: INT-909

Change-Id: I2df861f0098588ec9b394b501af2de6f7559c213
Signed-off-by: sandovalfr <frank.sandoval@oamtechnologies.com>

2 files changed, 125 insertions, 44 deletions

diff --git a/datarouter-prov/pom.xml b/datarouter-prov/pom.xml
index cfa41441..44f70f5f 100755
--- a/datarouter-prov/pom.xml
+++ b/datarouter-prov/pom.xml
@@ -26,7 +26,7 @@
     <parent>

         <groupId>org.onap.dmaap.datarouter</groupId>

         <artifactId>parent</artifactId>

-        <version>2.0.1-SNAPSHOT</version>

+        <version>2.0.2-SNAPSHOT</version>

         <relativePath>../pom.xml</relativePath>

     </parent>

     <artifactId>datarouter-prov</artifactId>

@@ -41,6 +41,12 @@
 

         <docker.location>${basedir}/target/${artifactId}</docker.location>

         <datarouter.prov.image.name>onap/dmaap/datarouter-prov</datarouter.prov.image.name>

+

+        <timestamp>${maven.build.timestamp}</timestamp>

+        <maven.build.timestamp.format>yyyyMMdd'T'HHmmss'Z'</maven.build.timestamp.format>

+

+        <docker.verbose>true</docker.verbose>

+        <docker.apiVersion>1.23</docker.apiVersion>

     </properties>

     <dependencies>

         <dependency>

@@ -264,40 +270,78 @@
             </properties>

             <build>

                 <plugins>

+

+                    <!-- Setup image tags per https://wiki.onap.org/display/DW/Independent+Versioning+and+Release+Process#IndependentVersioningandReleaseProcess-StandardizedDockerTagging -->

+                    <plugin>

+                      <groupId>org.codehaus.groovy.maven</groupId>

+                      <artifactId>gmaven-plugin</artifactId>

+                      <executions>

+                          <execution>

+                              <phase>validate</phase>

+                              <goals>

+                                  <goal>execute</goal>

+                              </goals>

+                              <configuration>

+                                  <properties>

+                                      <ver>${project.version}</ver>

+                                      <timestamp>${maven.build.timestamp}</timestamp>

+                                  </properties>

+                                  <source>

+                                      println 'ver: ' + project.properties['ver'];

+                                      if ( project.properties['ver'].endsWith("-SNAPSHOT") ) {

+                                          project.properties['dockertag1']=project.properties['ver'] + "-latest";

+                                          project.properties['dockertag2']=project.properties['ver'] + "-" + project.properties['timestamp'];

+                                      } else {

+                                          project.properties['dockertag1']=project.properties['ver'] + "-STAGING-latest";

+                                          project.properties['dockertag2']=project.properties['ver'] + "-STAGING-" + project.properties['timestamp'];

+                                      }

+                                      println 'docker tag 1: ' + project.properties['dockertag1'];

+                                      println 'docker tag 2: ' + project.properties['dockertag2'];

+                                  </source>

+                              </configuration>

+                          </execution>

+                      </executions>

+                    </plugin>

                     <plugin>

-                        <groupId>com.spotify</groupId>

+                        <groupId>io.fabric8</groupId>

                         <artifactId>docker-maven-plugin</artifactId>

-                        <version>1.0.0</version>

+                        <version>0.28.0</version>

                         <configuration>

-                            <imageName>${onap.nexus.dockerregistry.daily}/${datarouter.prov.image.name}</imageName>

-                            <baseImage>java:8</baseImage>

-                            <serverId>${onap.nexus.dockerregistry.daily}</serverId>

-                            <skipDockerBuild>false</skipDockerBuild>

-                            <imageTags>

-                                <imageTag>${project.version}</imageTag>

-                                <imageTag>latest</imageTag>

-                            </imageTags>

-                            <forceTags>true</forceTags>

-                            <entryPoint>["/startup.sh", "start"]</entryPoint>

-                            <resources>

-                                <resource>

-                                    <targetPath>/opt</targetPath>

-                                    <directory>${project.build.directory}/opt</directory>

-                                </resource>

-                                <resource>

-                                    <targetPath>/</targetPath>

-                                    <directory>${docker.location}</directory>

-                                    <include>startup.sh</include>

-                                </resource>

-                            </resources>

-                            <runs>

-                                <run>chmod 0700 /startup.sh</run>

-                            </runs>

-                            <exposes>

-                                <expose>8080</expose>

-                                <expose>8443</expose>

-                            </exposes>

+                            <verbose>${docker.verbose}</verbose>

+                            <apiVersion>${docker.apiVersion}</apiVersion>

+                            <pullRegistry>${docker.pull.registry}</pullRegistry>

+                            <pushRegistry>${docker.push.registry}</pushRegistry>

+                            <images>

+                                <image>

+                                    <name>${datarouter.prov.image.name}</name>

+                                    <build>

+                                        <cleanup>try</cleanup>

+                                        <dockerFileDir>${basedir}/target/docker-stage</dockerFileDir>

+                                        <dockerFile>Dockerfile</dockerFile>

+                                        <tags>

+                                            <tag>${dockertag1}</tag>

+                                            <tag>${dockertag2}</tag>

+                                        </tags>

+                                    </build>

+                                </image>

+                            </images>

                         </configuration>

+                         <executions>

+                             <execution>

+                                 <id>generate-images</id>

+                                 <phase>install</phase>

+                                 <goals>

+                                     <goal>build</goal>

+                                 </goals>

+                             </execution>

+                             <execution>

+                                 <id>push-images</id>

+                                 <phase>deploy</phase>

+                                 <goals>

+                                     <goal>push</goal>

+                                 </goals>

+                             </execution>

+                         </executions>

                     </plugin>

                 </plugins>

             </build>

@@ -350,7 +394,7 @@
                     <descriptorRefs>

                         <descriptorRef>jar-with-dependencies</descriptorRef>

                     </descriptorRefs>

-                    <outputDirectory>${basedir}/target/opt/app/datartr/lib</outputDirectory>

+                    <outputDirectory>${basedir}/target/docker-stage/opt/app/datartr/lib</outputDirectory>

                     <archive>

                         <manifest>

                             <addClasspath>true</addClasspath>

@@ -379,43 +423,47 @@
                 </configuration>

                 <version>3.6.0</version>

             </plugin>

+

+            <!-- Copy files to docker-stage to be included in image -->

             <plugin>

                 <artifactId>maven-resources-plugin</artifactId>

                 <version>2.7</version>

                 <executions>

                     <execution>

-                        <id>copy-docker-file</id>

-                        <phase>package</phase>

+                        <id>copy-dockerfile</id>

+                        <phase>validate</phase>

                         <goals>

                             <goal>copy-resources</goal>

                         </goals>

                         <configuration>

-                            <outputDirectory>${docker.location}</outputDirectory>

+                            <outputDirectory>${basedir}/target/docker-stage</outputDirectory>

                             <overwrite>true</overwrite>

                             <resources>

                                 <resource>

                                     <directory>${basedir}/src/main/resources/docker</directory>

                                     <filtering>true</filtering>

                                     <includes>

-                                        <include>**/*</include>

+                                        <include>Dockerfile</include>

                                     </includes>

                                 </resource>

                             </resources>

                         </configuration>

                     </execution>

                     <execution>

-                        <id>copy-resources-1</id>

+                        <id>copy-startup-script</id>

                         <phase>validate</phase>

                         <goals>

                             <goal>copy-resources</goal>

                         </goals>

                         <configuration>

-                            <outputDirectory>${basedir}/target/opt/app/datartr/lib</outputDirectory>

+                            <outputDirectory>${basedir}/target/docker-stage/opt</outputDirectory>

+                            <overwrite>true</overwrite>

                             <resources>

                                 <resource>

-                                    <directory>${project.basedir}/src/main/resources</directory>

+                                    <directory>${basedir}/src/main/resources/docker</directory>

+                                    <filtering>true</filtering>

                                     <includes>

-                                        <include>**/*.jar</include>

+                                        <include>startup.sh</include>

                                     </includes>

                                 </resource>

                             </resources>

@@ -428,7 +476,7 @@
                             <goal>copy-resources</goal>

                         </goals>

                         <configuration>

-                            <outputDirectory>${basedir}/target/opt/app/datartr/etc</outputDirectory>

+                            <outputDirectory>${basedir}/target/docker-stage/opt/app/datartr/etc</outputDirectory>

                             <resources>

                                 <resource>

                                     <directory>${basedir}/src/main/resources</directory>

@@ -447,7 +495,7 @@
                             <goal>copy-resources</goal>

                         </goals>

                         <configuration>

-                            <outputDirectory>${basedir}/target/opt/app/datartr</outputDirectory>

+                            <outputDirectory>${basedir}/target/docker-stage/opt/app/datartr</outputDirectory>

                             <resources>

                                 <resource>

                                     <directory>${basedir}/data</directory>

@@ -466,7 +514,7 @@
                             <goal>copy-resources</goal>

                         </goals>

                         <configuration>

-                            <outputDirectory>${basedir}/target/opt/app/datartr/aaf_certs</outputDirectory>

+                            <outputDirectory>${basedir}/target/docker-stage/opt/app/datartr/aaf_certs</outputDirectory>

                             <resources>

                                 <resource>

                                     <directory>${basedir}/aaf_certs</directory>

@@ -492,7 +540,7 @@
                             <goal>copy-dependencies</goal>

                         </goals>

                         <configuration>

-                            <outputDirectory>${project.build.directory}/opt/app/datartr/lib</outputDirectory>

+                            <outputDirectory>${basedir}/target/docker-stage/opt/app/datartr/aaf_certs</outputDirectory>

                             <overWriteReleases>false</overWriteReleases>

                             <overWriteSnapshots>false</overWriteSnapshots>

                             <overWriteIfNewer>true</overWriteIfNewer>

diff --git a/datarouter-prov/src/main/resources/docker/Dockerfile b/datarouter-prov/src/main/resources/docker/Dockerfile
new file mode 100644
index 00000000..b11925a0
--- /dev/null
+++ b/datarouter-prov/src/main/resources/docker/Dockerfile
@@ -0,0 +1,33 @@
+#########
+#  ============LICENSE_START====================================================
+#  org.onap.dmaap
+#  ===========================================================================
+#  Copyright © 2017 AT&T Intellectual Property. All rights reserved.
+#  Modifications Copyright (C) 2018 Nokia. All rights reserved.
+#  ===========================================================================
+#  Licensed 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.
+#  ============LICENSE_END====================================================
+#
+FROM openjdk:8-jre-alpine
+
+MAINTAINER DMAAP Team
+
+COPY /opt /opt
+
+RUN apk update && apk add curl
+
+EXPOSE 8080 8443
+
+WORKDIR /opt
+RUN chmod 0700 startup.sh
+ENTRYPOINT ["sh", "startup.sh"]