Run BBS-ep docker container as non-root

Replaced docker maven plugin to introduce Dockerfile.
Corrected component blueprint to deploy BBS-ep as a service component
instead of a platform one.

Change-Id: If3af67eef1a9f68554ee215d24b54f9cd4b7ce80
Issue-ID: DCAEGEN2-1446
Signed-off-by: Stavros Kanarakis <stavros.kanarakis@nokia.com>

4 files changed, 56 insertions, 45 deletions

diff --git a/components/bbs-event-processor/.dockerignore b/components/bbs-event-processor/.dockerignore
new file mode 100644
index 00000000..842d1756
--- /dev/null
+++ b/components/bbs-event-processor/.dockerignore
@@ -0,0 +1,5 @@
+dpo
+src
+target
+!target/libs/*
+!target/*.jar
\ No newline at end of file
diff --git a/components/bbs-event-processor/Dockerfile b/components/bbs-event-processor/Dockerfile
new file mode 100644
index 00000000..e799bd92
--- /dev/null
+++ b/components/bbs-event-processor/Dockerfile
@@ -0,0 +1,21 @@
+FROM openjdk:8-jre-alpine
+
+ARG PROJECT_BUILD_DIR_NAME
+ARG FINAL_JAR
+ARG DEPENDENCIES_DIR
+ARG DOCKER_ARTIFACT_DIR
+
+#Add a new user and group to allow container to be run as non-root
+RUN addgroup -S bbs-ep && adduser -S -G bbs-ep bbs-ep
+
+#Copy dependencies and executable jar
+WORKDIR ${DOCKER_ARTIFACT_DIR}
+COPY ${PROJECT_BUILD_DIR_NAME}/${FINAL_JAR} .
+#Overcome Docker limitation to put ARG inside ENTRYPOINT
+RUN ln -s ${FINAL_JAR} bbs-ep.jar
+COPY ${PROJECT_BUILD_DIR_NAME}/${DEPENDENCIES_DIR} ./${DEPENDENCIES_DIR}
+
+EXPOSE 8100
+
+USER bbs-ep:bbs-ep
+ENTRYPOINT ["java", "-jar", "bbs-ep.jar"]
diff --git a/components/bbs-event-processor/dpo/blueprints/k8s-bbs-event-processor.yaml-template b/components/bbs-event-processor/dpo/blueprints/k8s-bbs-event-processor.yaml-template
index eaf6275a..5688dbac 100644
--- a/components/bbs-event-processor/dpo/blueprints/k8s-bbs-event-processor.yaml-template
+++ b/components/bbs-event-processor/dpo/blueprints/k8s-bbs-event-processor.yaml-template
@@ -43,9 +43,6 @@ inputs:
     type: integer
     description: number of instances
     default: 1
-  host_port:
-    description: port on Kubernetes host where bbs-event-processor API will be exposed
-    default: 0
   pnf_reregistration_url:
     type: string
   cpe_authentication_url:
@@ -110,7 +107,7 @@ inputs:
     default: true
 node_templates:
   bbs-event-processor:
-    type: dcae.nodes.ContainerizedPlatformComponent
+    type: dcae.nodes.ContainerizedServiceComponent
     properties:
       application_config:
         streams_subscribes:
@@ -168,10 +165,6 @@ node_templates:
         application.ssl.trustStorePasswordPath: "/opt/app/bbs-event-processor/etc/cert/trust.pass"
         application.ssl.enableAaiCertAuth: { get_input: aai_secure_enable_cert }
         application.ssl.enableDmaapCertAuth: { get_input: dmaap_secure_enable_cert }
-      host_port:
-          { get_input: host_port }
-      container_port:
-        8100
       docker_config:
         healthcheck:
           endpoint: /heartbeat
@@ -181,10 +174,15 @@ node_templates:
       image:
         { get_input: tag_version }
       replicas: {get_input: replicas}
-      name: 'bbs-event-processor'
-      dns_name: 'bbs-event-processor'
+      service_component_type: 'bbs-event-processor'
       log_info:
         log_directory: "/opt/app/bbs-event-processor/logs"
       tls_info:
         cert_directory: '/opt/app/bbs-event-processor/etc/cert'
-        use_tls: true
\ No newline at end of file
+        use_tls: true
+    interfaces:
+      cloudify.interfaces.lifecycle:
+        start:
+          inputs:
+            ports:
+              - concat: ["8100:", "30810"]
\ No newline at end of file
diff --git a/components/bbs-event-processor/pom.xml b/components/bbs-event-processor/pom.xml
index a4a0ffdb..3615da05 100644
--- a/components/bbs-event-processor/pom.xml
+++ b/components/bbs-event-processor/pom.xml
@@ -40,7 +40,6 @@
         <bbs-event-processor.main.class>org.onap.bbs.event.processor.Application</bbs-event-processor.main.class>
         <dependency.dir.name>libs</dependency.dir.name>
         <dependency.dir.location>${project.build.directory}/${dependency.dir.name}</dependency.dir.location>
-        <docker.artifact.dir>/opt</docker.artifact.dir>
         <docker.image.name>onap/${project.groupId}.${project.artifactId}</docker.image.name>
         <maven.build.timestamp.format>yyyyMMdd'T'HHmmss</maven.build.timestamp.format>
     </properties>
@@ -249,8 +248,8 @@
                 </plugin>
                 <plugin>
                     <groupId>com.spotify</groupId>
-                    <artifactId>docker-maven-plugin</artifactId>
-                    <version>1.2.0</version>
+                    <artifactId>dockerfile-maven-plugin</artifactId>
+                    <version>1.4.10</version>
                 </plugin>
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
@@ -323,29 +322,17 @@
             </plugin>
             <plugin>
                 <groupId>com.spotify</groupId>
-                <artifactId>docker-maven-plugin</artifactId>
+                <artifactId>dockerfile-maven-plugin</artifactId>
                 <configuration>
-                    <serverId>${onap.nexus.dockerregistry.daily}</serverId>
-                    <imageName>${docker.image.name}</imageName>
-                    <imageTags>
-                        <tag>latest</tag>
-                    </imageTags>
-                    <baseImage>openjdk:${java.version}-jre-alpine</baseImage>
-                    <workdir>${docker.artifact.dir}</workdir>
-                    <resources>
-                        <resource>
-                            <directory>${dependency.dir.location}</directory>
-                            <targetPath>${dependency.dir.name}</targetPath>
-                        </resource>
-                        <resource>
-                            <directory>${project.build.directory}</directory>
-                            <include>${project.build.finalName}.jar</include>
-                        </resource>
-                    </resources>
-                    <exposes>
-                        <expose>8100</expose>
-                    </exposes>
-                    <entryPoint>["java", "-jar", "${project.build.finalName}.jar"]</entryPoint>
+                    <contextDirectory>${project.basedir}</contextDirectory>
+                    <repository>${docker.image.name}</repository>
+                    <tag>latest</tag>
+                    <buildArgs>
+                        <PROJECT_BUILD_DIR_NAME>target</PROJECT_BUILD_DIR_NAME>
+                        <DEPENDENCIES_DIR>${dependency.dir.name}</DEPENDENCIES_DIR>
+                        <DOCKER_ARTIFACT_DIR>/opt</DOCKER_ARTIFACT_DIR>
+                        <FINAL_JAR>${project.build.finalName}.jar</FINAL_JAR>
+                    </buildArgs>
                 </configuration>
                 <executions>
                     <execution>
@@ -360,11 +347,11 @@
                         <phase>deploy</phase>
                         <goals>
                             <goal>tag</goal>
+                            <goal>push</goal>
                         </goals>
                         <configuration>
-                            <image>${docker.image.name}:latest</image>
-                            <newName>${onap.nexus.dockerregistry.daily}/${docker.image.name}:latest</newName>
-                            <pushImage>true</pushImage>
+                            <repository>${onap.nexus.dockerregistry.daily}/${docker.image.name}</repository>
+                            <tag>latest</tag>
                         </configuration>
                     </execution>
                     <execution>
@@ -372,11 +359,11 @@
                         <phase>deploy</phase>
                         <goals>
                             <goal>tag</goal>
+                            <goal>push</goal>
                         </goals>
                         <configuration>
-                            <image>${docker.image.name}:latest</image>
-                            <newName>${onap.nexus.dockerregistry.daily}/${docker.image.name}:${project.version}</newName>
-                            <pushImage>true</pushImage>
+                            <repository>${onap.nexus.dockerregistry.daily}/${docker.image.name}</repository>
+                            <tag>${project.version}</tag>
                         </configuration>
                     </execution>
                     <execution>
@@ -384,11 +371,11 @@
                         <phase>deploy</phase>
                         <goals>
                             <goal>tag</goal>
+                            <goal>push</goal>
                         </goals>
                         <configuration>
-                            <image>${docker.image.name}:latest</image>
-                            <newName>${onap.nexus.dockerregistry.daily}/${docker.image.name}:${project.version}-${maven.build.timestamp}Z</newName>
-                            <pushImage>true</pushImage>
+                            <repository>${onap.nexus.dockerregistry.daily}/${docker.image.name}</repository>
+                            <tag>${project.version}-${maven.build.timestamp}Z</tag>
                         </configuration>
                     </execution>
                 </executions>