Map all relevant architectures for deb822 repository setup

At the moment we fixup only x86_64 arch while there way more arches
in the wild. So it's worth to have a mapping for architectures in place
rather then maintain quite complex replaces.

Closes-Bug: #2081764
Change-Id: I2b9e65a533789f92d6dd7b8059e21268e4a39ab7

defaults/main.yml

@@ -74,6 +74,14 @@ openstack_hosts_package_vendors: "{{ (_package_vendors | default([])) + (user_ex
 # named user_external_repo_keys_list and the standard defaults _package_repos_keys
 openstack_hosts_package_repos_keys: "{{ _package_repos_keys + (user_external_repo_keys_list | default([])) }}"
 
+# Mappings from Ansible reported architecture to distro release architecture
+openstack_architecture_mapping:
+  x86_64: amd64
+  ppc64le: ppc64el
+  s390x: s390x
+  armv7l: armhf
+  aarch64: arm64
+
 # The following garbage collection values are set to better support lots of neutron networks/routers.
 #  Used for setting the net.ipv4/6.neigh.default.gc_thresh* values. This assumes that facts were
 #  gathered to obtain the total amount of memory available on a given host. If no facts are gathered

tasks/openstack_hosts_configure_apt.yml

@@ -54,15 +54,11 @@
   delay: 2
 
 - name: Manage apt repositories
-  vars:
-    # map x86_64 to amd64 handling both a single string and list of architectures
-    _a: "{{ item.architectures }}"
-    _architecture_fixup: "{{ ((_a | d([])) is iterable and (_a | d([])) is not string) | ternary(_a, [_a]) | map('replace', 'x86_64', 'amd64') }}"
   ansible.builtin.deb822_repository:
     allow_downgrade_to_insecure: "{{ item.allow_downgrade_to_insecure | default(omit) }}"
     allow_insecure: "{{ item.allow_insecure | default(omit) }}"
     allow_weak: "{{ item.allow_weak | default(omit) }}"
-    architectures: "{{ (_architecture_fixup | length > 0) | ternary(_architecture_fixup, omit) }}"
+    architectures: "{{ item.architectures | default(omit) }}"
     by_hash: "{{ item.by_hash | default(omit) }}"
     check_date: "{{ item.check_date | default(omit) }}"
     check_valid_until: "{{ item.check_valid_until | default(omit) }}"

vars/debian.yml

@@ -87,7 +87,7 @@ _package_repos:
     uris: "{{ apt_repo_url | default('http://osbpo.debian.net/osbpo') }}"
     signed_by: "{{ lookup('file', 'gpg/FEE4EECB') }}"
     components: main
-    architectures: "{{ ansible_facts['architecture'] }}"
+    architectures: "{{ openstack_architecture_mapping.get(ansible_facts['architecture']) }}"
     state: present
 
 _openstack_ca_bundle_path: /etc/ssl/certs/ca-certificates.crt

vars/ubuntu.yml

@@ -90,7 +90,7 @@ _package_repos:
     uris: "{{ apt_repo_url | default('http://ubuntu-cloud.archive.canonical.com/ubuntu') }}"
     signed_by: /usr/share/keyrings/ubuntu-cloud-keyring.gpg
     components: main
-    architectures: "{{ ansible_facts['architecture'] }}"
+    architectures: "{{ openstack_architecture_mapping.get(ansible_facts['architecture']) }}"
     state: present
 
 _openstack_ca_bundle_path: /etc/ssl/certs/ca-certificates.crt