rabbitmq/aarch64: use COPR for Erlang

RabbitMQ team maintains RPM package in Github repo [1]. Hrw then use it
to build package using COPR service [2].

This way we have latest Erlang on both distributions and both
architectures.

1. https://github.com/rabbitmq/erlang-rpm/
2. https://copr.fedorainfracloud.org/coprs/hrw/erlang-for-rabbitmq/

Change-Id: I425ae2fab78e80ff56f21fd1b24708906ec32342

docker/base/Dockerfile.j2

@@ -98,11 +98,8 @@ SHA1 keys are not supported in RHEL9: https://github.com/rpm-software-management
     #   'crmsh.repo',
 
 {% elif base_arch == 'aarch64' %}
-{#
-Repo files not available for CentOS Stream 9:
-        'erlang-solutions.repo',
- #}
     {% set base_yum_repo_files = base_yum_repo_files + [
+        'hrw-copr-erlang-for-rabbitmq.repo',
     ] %}
 
 {#
@@ -159,7 +156,6 @@ RUN rm -f /etc/rpm/macros.image-language-conf \
     'centos-release-ceph-quincy',
     'centos-release-nfv-openvswitch',
     'centos-release-opstools',
-    'centos-release-rabbitmq-38',
     'epel-release',
 ] %}
 
@@ -177,7 +173,6 @@ RUN rm -f /etc/rpm/macros.image-language-conf \
     'centos-ceph-quincy',
     'centos-nfv-openvswitch',
     'centos-opstools',
-    'centos-rabbitmq-38',
     'centos9-nfv-ovs',
     'centos9-opstools',
     'centos9-rabbitmq',

docker/base/erlang-solutions.repo

@@ -1,6 +0,0 @@
-[erlang-solutions]
-name=erlang-solutions
-baseurl=https://packages.erlang-solutions.com/rpm/centos/$releasever/$basearch
-gpgcheck=1
-gpgkey=https://packages.erlang-solutions.com/rpm/erlang_solutions.asc
-enabled=0

docker/base/hrw-copr-erlang-for-rabbitmq.repo

@@ -0,0 +1,11 @@
+# NOTE(hrw): this repository contains rebuild of Erlang package from RabbitMQ team
+# from https://github.com/rabbitmq/erlang-rpm/
+# Thanks to COPR we have aarch64 packages for CentOS Stream 8/9
+
+[copr-hrw-erlang-for-rabbitmq]
+name=Hrw's COPR with Erlang build for RabbitMQ
+baseurl=https://download.copr.fedorainfracloud.org/results/hrw/erlang-for-rabbitmq/centos-stream-$releasever-$basearch/
+gpgcheck=1
+enabled=0
+gpgkey=https://download.copr.fedorainfracloud.org/results/hrw/erlang-for-rabbitmq/pubkey.gpg
+repo_gpgcheck=0

kolla/template/repos.yaml

@@ -23,7 +23,7 @@ centos-aarch64:
   crb: "crb"
   elasticsearch: "elasticsearch-kibana-logstash-7.x"
   epel: "epel"
-  erlang: "centos-rabbitmq-38"
+  erlang: "copr-hrw-erlang-for-rabbitmq"
   extras: "extras"
   grafana: "grafana"
   hacluster: "highavailability"
@@ -160,7 +160,7 @@ rocky-aarch64:
   crb: "crb"
   elasticsearch: "elasticsearch-kibana-logstash-7.x"
   epel: "epel"
-  erlang: "centos-rabbitmq-38"
+  erlang: "copr-hrw-erlang-for-rabbitmq"
   extras: "extras"
   grafana: "grafana"
   influxdb: "influxdb"