Override openstack_tag

Now overriding openstack_tag directly rather than indirectly via
kolla_openstack_release.

Author: Alex-Welsh

etc/kayobe/kolla.yml

@@ -96,7 +96,7 @@ kolla_docker_registry_password: "{{ stackhpc_docker_registry_password }}"
 
 # Kolla OpenStack release version. This should be a Docker image tag.
 # Default is {{ openstack_release }}.
-kolla_openstack_release: "{% raw %}{{ kayobe_image_tags['openstack'][kolla_base_distro] }}{% endraw %}"
+# kolla_openstack_release:
 
 # Docker tag applied to built container images. Default is {{
 # kolla_openstack_release }}-{{ kolla_base_distro }}-{{

etc/kayobe/kolla/globals.yml

@@ -15,6 +15,8 @@ kayobe_image_tags:
     rocky: zed-rocky-9-20230821T155947
     ubuntu: zed-ubuntu-jammy-20230821T155947
 
+openstack_tag: "{% raw %}{{ kayobe_image_tags['openstack'][kolla_base_distro] }}{% endraw %}"
+
 om_enable_rabbitmq_high_availability: true
 
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