Add vendor override for openSUSE repositories

Zypper uses the concept of "vendor stickiness" and will refuse to
upgrade packages that require a vendor change. This change introduces
a new override variable to instruct zypper to view a list of vendors
as equivalent.

Change-Id: Ib3412b02f1edf9aae03cd5478ac2310cce3f2e8a
Signed-off-by: Nicolas Bock <nicolas.bock@suse.com>

defaults/main.yml

@@ -59,6 +59,11 @@ openstack_hosts_package_list: "{{ _package_list + (user_package_list | default([
 # named user_external_repo_lists and the standard defaults _package_repos
 openstack_hosts_package_repos: "{{ _package_repos + (user_external_repos_list | default([])) }}"
 
+# Overridable package vendors is composed of the old override named
+# user_external_vendors_lists and the standard defaults
+# _package_vendors
+openstack_hosts_package_vendors: "{{ (_package_vendors | default([])) + (user_external_vendors_list | default([])) }}"
+
 # Overridable package repo gpg is composed of the old override
 # 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([])) }}"

tasks/openstack_hosts_configure_zypper.yml

@@ -74,6 +74,14 @@
   retries: 5
   delay: 2
 
+- name: Add/Remove/Update acceptable repository vendors
+  template:
+    src: osa.vendors.j2
+    dest: /etc/zypp/vendors.d/osa.vendors
+    owner: root
+    group: root
+    mode: 0644
+
 - name: Add requirement packages (repositories gpg keys, toolkits...)
   zypper:
     name: "{{ openstack_hosts_package_list | rejectattr('state','equalto','absent') | map(attribute='name') | list }}"

templates/osa.vendors.j2

@@ -0,0 +1,2 @@
+[main]
+vendors = {{ openstack_hosts_package_vendors | join(',') }}

vars/suse.yml

@@ -119,3 +119,13 @@ _package_repos:
     repo: "{{ opensuse_obs_cloud_repo_url }}"
     auto_import_keys: yes
     autorefresh: yes
+
+_package_vendors:
+## https://en.opensuse.org/SDB:Vendor_change_update#Allowing_Vendor_change_for_selected_repositories
+#  - suse
+#  - opensuse
+#  - obs://build.suse.deb
+#  - Packman
+#  - http://packman.links2linux.de
+  - openSUSE
+  - obs://build.opensuse.org/Cloud:OpenStack