Add docker manifest file to build onap/policy-pap

pom.xml modified with repository from nexus to  docker.io

Issue-ID: POLICY-1997
Signed-off-by: Srinivasan Selvam <srinivasan.s.n@huawei.com>
Change-Id: I616269d9278b92f8275128c39a8f51ebe955354b

2 files changed, 71 insertions, 6 deletions

diff --git a/docker_push_manifest.sh b/docker_push_manifest.sh
new file mode 100755
index 00000000..e41069cc
--- /dev/null
+++ b/docker_push_manifest.sh
@@ -0,0 +1,59 @@
+#!/bin/bash -ex
+#   ============LICENSE_START=======================================================
+#    Copyright (C) 2019 ENEA AB. All rights reserved.
+#    Modifications Copyright (C) 2020 AT&T Intellectual Property. 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.
+#
+#   SPDX-License-Identifier: Apache-2.0
+#   ============LICENSE_END=========================================================
+
+# This script creates the multi-arch manifest for the docker images
+
+source version.properties
+IMAGES="onap/policy-pap"
+ARCHES="amd64 arm64"
+TIMESTAMP=$(date -u +"%Y%m%d%H%M%S")
+MT_RELEASE='v0.9.0'
+
+# Download the manifest tool based on the host's architecture
+HOST_ARCH='amd64'
+if [ "$(uname -m)" == 'aarch64' ]; then
+    HOST_ARCH='arm64'
+fi
+wget https://github.com/estesp/manifest-tool/releases/download/${MT_RELEASE}/manifest-tool-linux-${HOST_ARCH} -O ./manifest-tool
+chmod u+x manifest-tool
+
+# Tag the images and push the manifest (do not fail if some prerequisite tags are not yet present)
+set +e
+for image in ${IMAGES}; do
+    # always (re)create both SNAPSHOT and STAGING tags to make sure everything is up to date
+    TAGS="latest ${release_version}-SNAPSHOT ${release_version}-SNAPSHOT-latest ${release_version}-STAGING-latest"
+    for tag in ${TAGS}; do
+        ./manifest-tool push from-args \
+            --ignore-missing \
+            --platforms "linux/${ARCHES// /,linux/}" \
+            --template "${image}:${tag}-ARCH" \
+            --target "${image}:${tag}"
+    done
+
+    # Create timestamped multiarch tag; if the script is ran from the merge
+    # job then add the SNAPSHOT suffix
+    [[ "${PARENT_JOB_NAME}" =~ merge ]] && snapshot_suffix="SNAPSHOT-"
+
+    ./manifest-tool push from-args \
+        --ignore-missing \
+        --platforms "linux/${ARCHES// /,linux/}" \
+        --template "${image}:${release_version}-${snapshot_suffix:-}ARCH" \
+        --target "${image}:${release_version}-${snapshot_suffix:-}${TIMESTAMP}"
+done
diff --git a/packages/policy-pap-docker/pom.xml b/packages/policy-pap-docker/pom.xml
index 0615cf2b..2b5cd2ab 100644
--- a/packages/policy-pap-docker/pom.xml
+++ b/packages/policy-pap-docker/pom.xml
@@ -41,8 +41,8 @@
         <docker.skip>false</docker.skip>
         <docker.skip.build>false</docker.skip.build>
         <docker.skip.push>false</docker.skip.push>
-        <docker.pull.registry>nexus3.onap.org:10001</docker.pull.registry>
-        <docker.push.registry>nexus3.onap.org:10003</docker.push.registry>
+        <docker.pull.registry>docker.io</docker.pull.registry>
+        <docker.push.registry>docker.io</docker.push.registry>
         <maven.build.timestamp.format>yyyyMMdd'T'HHmm</maven.build.timestamp.format>
     </properties>
 
@@ -55,7 +55,7 @@
                 <version>1.0</version>
                 <executions>
                     <execution>
-                        <phase>validate</phase>
+                        <phase>pre-clean</phase>
                         <goals>
                             <goal>execute</goal>
                         </goals>
@@ -74,6 +74,12 @@
                                     }
                                     println 'New tag for docker: ' + project.properties['project.docker.latest.minmax.tag.version']
                                 }
+                                if ( "aarch64".equals(System.properties['os.arch']) ) {
+                                    project.properties['project.docker.arch'] = "arm64";
+                                } else {
+                                    project.properties['project.docker.arch'] = System.properties['os.arch'];
+                                }
+                                println 'Using arch for docker: ' + project.properties['project.docker.arch'];
                             </source>
                         </configuration>
                     </execution>
@@ -92,14 +98,14 @@
 
                     <images>
                         <image>
-                            <name>onap/policy-pap</name>
+                            <name>onap/policy-pap:latest-${project.docker.arch}</name>
                             <build>
                                 <cleanup>try</cleanup>
                                 <dockerFile>Dockerfile</dockerFile>
                                 <tags>
                                     <tag>${project.version}</tag>
-                                    <tag>${project.version}-${maven.build.timestamp}</tag>
-                                    <tag>${project.docker.latest.minmax.tag.version}</tag>
+                                    <tag>${project.version}-${project.docker.arch}</tag>
+                                    <tag>${project.docker.latest.minmax.tag.version}-${project.docker.arch}</tag>
                                 </tags>
                                 <assembly>
                                     <inline>