Revert "Add AArch64 publisher for Debian/source"

Turned out that linaro-london network pipe is too thin 
to support this job. Pushing images took 3 hours so job
timed out.

Will check it once new nodes arrive.

This reverts commit f2801fabdd.

Change-Id: I8897ede43f11090902fe7c0c096f17f57c1c9c67

.zuul.d/debian.yaml

@@ -10,15 +10,11 @@
         - kolla-build-debian-source-aarch64
     periodic:
       jobs:
-        - kolla-publish-debian-source-multiarch-aarch64
-        - kolla-publish-debian-source-multiarch-x86_64
-        - kolla-publish-debian-source-multiarch
+        - kolla-publish-debian-source
     release:
       jobs:
+        - kolla-publish-debian-source
         - kolla-publish-debian-binary
-        - kolla-publish-debian-source-multiarch-aarch64
-        - kolla-publish-debian-source-multiarch-x86_64
-        - kolla-publish-debian-source-multiarch
 
 - job:
     name: kolla-build-debian-source
@@ -60,27 +56,10 @@
       - kolla_dockerhub_creds
 
 - job:
-    name: kolla-publish-debian-source-multiarch-x86_64
+    name: kolla-publish-debian-source
     parent: kolla-build-debian-source
     post-run: tests/playbooks/publish.yml
     vars:
       publisher: true
     secrets:
       - kolla_dockerhub_creds
-
-- job:
-    name: kolla-publish-debian-source-multiarch-aarch64
-    parent: kolla-publish-debian-source-multiarch-x86_64
-    nodeset: kolla-debian-buster-aarch64
-
-- job:
-    name: kolla-publish-debian-source-multiarch
-    parent: base
-    run: tests/playbooks/publish-multiarch.yml
-    vars:
-      publisher: true
-    secrets:
-      - kolla_dockerhub_creds
-    dependencies:
-      - kolla-publish-debian-source-multiarch-aarch64
-      - kolla-publish-debian-source-multiarch-x86_64

tests/playbooks/publish-multiarch.yml

@@ -1,24 +0,0 @@
----
-- hosts: all
-  tasks:
-    - name: Login to Dockerhub
-      command: "docker login -u {{ kolla_dockerhub_creds.user }} -p {{ kolla_dockerhub_creds.password }}"
-      no_log: true
-
-    - name: Ensure ~/.docker exists
-      file:
-        path: ~/.docker
-        state: directory
-        mode: 0777
-
-    - name: Enable experimental features in Docker so we can use 'docker manifest'
-      copy:
-        content: '{ "experimental": "enabled" }'
-        dest: ~/.docker/config.json
-
-    - name: Define image tag
-      set_fact:
-        image_tag: zuul.branch | regex_replace('^stable/', '')
-
-    - name: Create multiarch images
-      command: "TAG={{ image_tag }} NAMESPACE=kolla DISTRO={{ base_distro }} TYPE={{ install_type }} tools/create-multiarch-images.sh"

tests/test_build.py

@@ -23,7 +23,6 @@ import testtools
 
 sys.path.append(
     os.path.abspath(os.path.join(os.path.dirname(__file__), '../tools')))
-from kolla.common import config  # noqa
 from kolla.image import build  # noqa
 
 LOG = logging.getLogger(__name__)
@@ -108,7 +107,5 @@ class BuildTestDebianSource(BuildTest, base.BaseTestCase):
 
     def setUp(self):
         super(BuildTestDebianSource, self).setUp()
-        tag = '%s-%s' % (config.OPENSTACK_RELEASE['debian'], os.uname()[4])
         self.build_args.extend(["--base", "debian",
-                                "--tag", tag,
                                 "--type", "source"])

tools/create-multiarch-images.sh

@@ -1,32 +0,0 @@
-#!/bin/bash
-
-# This script takes aarch64 and x86_64 images from our publish jobs and makes
-# multiarch containers so users of any of those architectures can pull them.
-
-TARGET=${NAMESPACE}/${DISTRO}-${TYPE}
-TMP=$(mktemp -d)
-
-for arch in aarch64 x86_64; do
-    tools/build.py --base ${DISTRO} --type ${TYPE} --base-arch $arch --list-images|sed -e 's/^.* : //g'|sort >${TMP}/images-$arch
-done
-
-comm -12 ${TMP}/images-aarch64 ${TMP}/images-x86_64 >${TMP}/list-of-common-images
-comm -13 ${TMP}/images-aarch64 ${TMP}/images-x86_64 >${TMP}/list-of-x86_64-only-images
-comm -23 ${TMP}/images-aarch64 ${TMP}/images-x86_64 >${TMP}/list-of-aarch64-only-images
-
-
-for image_name in $(cat ${TMP}/list-of-common-images); do
-    docker manifest create ${TARGET}-${image_name}:${TAG} ${TARGET}-${image_name}:${TAG}-aarch64 ${TARGET}-${image_name}:${TAG}-x86_64
-done
-
-for image_name in $(cat ${TMP}/list-of-x86_64-only-images); do
-    docker manifest create ${TARGET}-${image_name}:${TAG} ${TARGET}-${image_name}:${TAG}-x86_64
-done
-
-for image_name in $(cat ${TMP}/list-of-aarch64-only-images); do
-    docker manifest create ${TARGET}-${image_name}:${TAG} ${TARGET}-${image_name}:${TAG}-aarch64
-done
-
-for image_name in $(cat ${TMP}/list-of-*); do
-    docker manifest push ${TARGET}-${image_name}:${TAG}
-done