From 3c1b9c4d9a2dabb0ce91198b974518f20e1e20d1 Mon Sep 17 00:00:00 2001
From: Mark Goddard <mark@stackhpc.com>
Date: Thu, 1 Dec 2022 12:02:43 +0000
Subject: [PATCH] Remove kolla_install_type variable

Kolla removed support for binary images in the Zed release, as well as
the install_type config option. It also changed the image tag format.

Yoga & earlier:

  openstack.kolla/centos-source-base:yoga

Zed & later:

  openstack.kolla/base:zed-centos-stream9

This change removes the kolla_install_type variable. It also adds a
kolla_base_distro_version variable, which is passed to kolla and
kolla-ansible.

The following two variables are also removed, since all images are now
of type source:

* overcloud_container_image_regex_map_source
* overcloud_container_image_regexes_source

Change-Id: I0023765438c0c73394c3465828c4d98f766d9350
---
 ansible/container-image-build.yml             |  4 +-
 ansible/inventory/group_vars/all/kolla        | 44 +++++++++----------
 ansible/inventory/group_vars/all/swift        |  2 +-
 ansible/kolla-build.yml                       |  1 +
 ansible/roles/kolla-ansible/defaults/main.yml |  6 +--
 ansible/roles/kolla-ansible/tasks/config.yml  |  8 ++++
 .../kolla-ansible/templates/kolla/globals.yml | 19 +-------
 .../kolla-ansible/tests/test-defaults.yml     |  4 +-
 .../roles/kolla-ansible/tests/test-extras.yml |  4 +-
 .../tests/test-globals-merge.yml              |  2 +-
 .../kolla-ansible/tests/test-requirements.yml |  2 +-
 ansible/roles/kolla-build/defaults/main.yml   | 10 ++---
 .../templates/kolla/kolla-build.conf          |  4 +-
 .../configuration/reference/kolla-ansible.rst | 15 +++----
 doc/source/configuration/reference/kolla.rst  | 17 ++++---
 etc/kayobe/kolla.yml                          | 15 ++++---
 etc/kayobe/overcloud-dib.yml                  |  2 +-
 .../kolla-install-type-e00a7bd8db2e6ab4.yaml  |  5 +++
 18 files changed, 80 insertions(+), 84 deletions(-)
 create mode 100644 releasenotes/notes/kolla-install-type-e00a7bd8db2e6ab4.yaml

diff --git a/ansible/container-image-build.yml b/ansible/container-image-build.yml
index f3ddbeafd..a790201b1 100644
--- a/ansible/container-image-build.yml
+++ b/ansible/container-image-build.yml
@@ -20,8 +20,7 @@
     - name: Display the regexes for container images that will be built
       debug:
         msg: >
-          Building container images of type
-          '{{ item.type | default(kolla_install_type) }}' matching
+          Building container images matching
           '{{ item.regexes }}'. Build logs will be appended to
           {{ kolla_build_log_path }}.
       with_items: "{{ container_image_sets }}"
@@ -52,7 +51,6 @@
           . {{ kolla_venv }}/bin/activate &&
           kolla-build
           --config-dir {{ kolla_build_config_path }}
-          {% if item.type is defined %}--type {{ item.type }}{% endif %}
           {% if kolla_docker_registry is not none %}--registry {{ kolla_docker_registry }}{% endif %}
           {% if push_images | bool %}--push{% endif %}
           {% if nocache | bool %}--nocache{% endif %}
diff --git a/ansible/inventory/group_vars/all/kolla b/ansible/inventory/group_vars/all/kolla
index 7acc5e711..8ce83f463 100644
--- a/ansible/inventory/group_vars/all/kolla
+++ b/ansible/inventory/group_vars/all/kolla
@@ -53,12 +53,22 @@ kolla_node_custom_config_path: "{{ kolla_config_path }}/config"
 # Kolla configuration.
 
 # Kolla base container image distribution. Options are "centos", "debian",
-# "ubuntu". Default is
+# "rocky", "ubuntu". Default is
 # {{ 'centos' if os_distribution == 'rocky' else os_distribution }}.
 kolla_base_distro: "{{ 'centos' if os_distribution == 'rocky' else os_distribution }}"
 
-# Kolla container image type: binary or source.
-kolla_install_type: "source"
+# Kolla base container image distribution version default map.
+# Defines default versions for each distribution.
+kolla_base_distro_version_default_map: {
+  "centos": "stream9",
+  "debian": "bullseye",
+  "rocky": "9",
+  "ubuntu": "jammy",
+}
+
+# Kolla base container image distribution version.
+# Default is kolla_base_distro_version_default_map[kolla_base_distro].
+kolla_base_distro_version: "{{ kolla_base_distro_version_default_map[kolla_base_distro] }}"
 
 # Docker namespace to use for Kolla images.
 kolla_docker_namespace: "openstack.kolla"
@@ -85,8 +95,8 @@ kolla_openstack_release: "{{ openstack_release }}"
 # {{ kolla_openstack_release }}.
 kolla_tag: "{{ kolla_openstack_release }}"
 
-# Dict mapping names of sources to their definitions for
-# kolla_install_type=source. See kolla.common.config for details.
+# Dict mapping names of sources to their definitions.
+# See kolla.common.config for details.
 # Example:
 # kolla_sources:
 #   ironic-base:
@@ -115,8 +125,7 @@ seed_container_image_regexes: "{{ seed_container_image_regex_map | selectattr('e
 # List of container image sets for the seed. This is used when building
 # container images to determine which images to build.
 seed_container_image_sets:
-  - type: source
-    regexes: "{{ seed_container_image_regexes | join(' ') }}"
+  - regexes: "{{ seed_container_image_regexes | join(' ') }}"
 
 # List of regular expressions matching names of container images to build for
 # overcloud hosts.
@@ -149,6 +158,8 @@ overcloud_container_image_regex_map:
     enabled: "{{ kolla_enable_etcd | bool }}"
   - regex: ^fluentd
     enabled: "{{ kolla_enable_fluentd | bool }}"
+  - regex: freezer
+    enabled: "{{ kolla_enable_freezer | bool }}"
   - regex: ^glance
     enabled: "{{ kolla_enable_glance | bool }}"
   - regex: ^gnocchi
@@ -197,13 +208,14 @@ overcloud_container_image_regex_map:
     enabled: "{{ kolla_enable_memcached | bool }}"
   - regex: ^mistral
     enabled: "{{ kolla_enable_mistral | bool }}"
+  - regex: monasca
+    enabled: "{{ kolla_enable_monasca | bool }}"
   - regex: ^multipathd
     enabled: "{{ kolla_enable_multipathd | bool }}"
   - regex: ^murano
     enabled: "{{ kolla_enable_murano | bool }}"
   - regex: neutron-server
     enabled: "{{ kolla_enable_neutron | bool }}"
-  # Neutron SFC agent not currently supported on CentOS binary builds.
   - regex: "neutron-\\(dhcp\\|l3\\|metadata\\|linuxbridge\\|openvswitch\\)-agent"
     enabled: "{{ kolla_enable_neutron | bool }}"
   - regex: neutron-mlnx-agent
@@ -263,26 +275,10 @@ overcloud_container_image_regex_map:
 # overcloud hosts.
 overcloud_container_image_regexes: "{{ overcloud_container_image_regex_map | selectattr('enabled') | map(attribute='regex') | list }}"
 
-# List of regular expressions matching names of container images to build for
-# overcloud hosts. These images only support source builds.
-overcloud_container_image_regex_map_source:
-  - regex: freezer
-    enabled: "{{ kolla_enable_freezer | bool }}"
-  - regex: monasca
-    enabled: "{{ kolla_enable_monasca | bool }}"
-
-# List of regular expressions matching names of container images to build for
-# overcloud hosts. These images onlt support source builds.
-overcloud_container_image_regexes_source: "{{ overcloud_container_image_regex_map_source | selectattr('enabled') | map(attribute='regex') | list }}"
-
 # List of container image sets for overcloud hosts. This is used when building
 # container images to determine which images to build.
 overcloud_container_image_sets:
-  # Default image type.
   - regexes: "{{ overcloud_container_image_regexes | join(' ') }}"
-  # Source-only images.
-  - regexes: "{{ overcloud_container_image_regexes_source | join(' ') }}"
-    type: source
 
 # Dict mapping Jinja2 block names in kolla's Docker images to their contents.
 kolla_build_blocks: {}
diff --git a/ansible/inventory/group_vars/all/swift b/ansible/inventory/group_vars/all/swift
index 00f7c5b6d..bd509434b 100644
--- a/ansible/inventory/group_vars/all/swift
+++ b/ansible/inventory/group_vars/all/swift
@@ -7,7 +7,7 @@
 swift_ring_build_image_name: swift-object
 
 # Full name of the kolla container image used to build rings.
-swift_ring_build_image: "{{ kolla_docker_registry ~ '/' if kolla_docker_registry else '' }}{{ kolla_docker_namespace }}/{{ kolla_base_distro }}-{{ kolla_install_type }}-{{ swift_ring_build_image_name }}:{{ kolla_openstack_release }}"
+swift_ring_build_image: "{{ kolla_docker_registry ~ '/' if kolla_docker_registry else '' }}{{ kolla_docker_namespace }}/{{ swift_ring_build_image_name }}:{{ openstack_release }}-{{ kolla_base_distro }}-{{ kolla_base_distro_version }}"
 
 # Ansible host pattern matching hosts on which Swift object storage services
 # are deployed. The default is to use hosts in the 'storage' group.
diff --git a/ansible/kolla-build.yml b/ansible/kolla-build.yml
index a02a533b1..388709eaa 100644
--- a/ansible/kolla-build.yml
+++ b/ansible/kolla-build.yml
@@ -10,3 +10,4 @@
       kolla_build_config_paths_extra:
         - "{{ kayobe_config_path }}"
         - "{{ kayobe_env_config_path }}"
+      kolla_base_tag: "{{ kolla_base_distro_version }}"
diff --git a/ansible/roles/kolla-ansible/defaults/main.yml b/ansible/roles/kolla-ansible/defaults/main.yml
index 05b3ecf21..c8c51ddb3 100644
--- a/ansible/roles/kolla-ansible/defaults/main.yml
+++ b/ansible/roles/kolla-ansible/defaults/main.yml
@@ -100,11 +100,11 @@ kolla_overcloud_inventory_kolla_top_level_groups: []
 ###############################################################################
 # Kolla-ansible global configuration options.
 
-# Valid options are [ centos, fedora, oraclelinux, ubuntu ]
+# Valid options are [ centos, debian, rocky, ubuntu ]
 kolla_base_distro:
 
-# Valid options are [ binary, source ]
-kolla_install_type:
+# Kolla base container image distribution version.
+kolla_base_distro_version:
 
 # Docker namespace to use for Kolla images.
 kolla_docker_namespace:
diff --git a/ansible/roles/kolla-ansible/tasks/config.yml b/ansible/roles/kolla-ansible/tasks/config.yml
index 276700f01..8f4ad0a23 100644
--- a/ansible/roles/kolla-ansible/tasks/config.yml
+++ b/ansible/roles/kolla-ansible/tasks/config.yml
@@ -1,4 +1,12 @@
 ---
+# TODO(mgoddard): Remove this task in the Antelope release.
+- name: Fail if kolla_install_type is defined
+  fail:
+    msg: >
+      Support for binary images was removed in the Zed release.
+      kolla_install_type should no longer be set.
+  when: kolla_install_type is defined
+
 # NOTE: We're not looping over the two inventory files to avoid having the file
 # content displayed in the ansible-playbook output.
 
diff --git a/ansible/roles/kolla-ansible/templates/kolla/globals.yml b/ansible/roles/kolla-ansible/templates/kolla/globals.yml
index 3a2f974a8..6574f4e21 100644
--- a/ansible/roles/kolla-ansible/templates/kolla/globals.yml
+++ b/ansible/roles/kolla-ansible/templates/kolla/globals.yml
@@ -11,11 +11,10 @@
 # Valid options are [ COPY_ONCE, COPY_ALWAYS ]
 config_strategy: "COPY_ALWAYS"
 
-# Valid options are ['centos', 'debian', 'oraclelinux', 'rhel', 'ubuntu']
+# Valid options are ['centos', 'debian', 'rocky', 'ubuntu']
 kolla_base_distro: "{{ kolla_base_distro }}"
 
-# Valid options are [ binary, source ]
-kolla_install_type: "{{ kolla_install_type }}"
+kolla_base_distro_version: "{{ kolla_base_distro_version }}"
 
 # Valid option is Docker repository tag
 openstack_release: "{{ kolla_openstack_release }}"
@@ -521,20 +520,6 @@ ironic_inspector_kernel_cmdline_extras:
 # telemetry data.
 #telegraf_enable_docker_input: "no"
 
-#####################################
-# Bifrost - Bare Metal Provisioning
-#####################################
-
-# The Bifrost deployment image only supports a source installation.
-bifrost_install_type: source
-
-#################################
-# Monasca - Monitoring & Alerting
-#################################
-
-# Monasca doesn't support binary type container builds
-monasca_install_type: source
-
 ############################################
 # Grafana - Data visualisation & Monitoring
 ############################################
diff --git a/ansible/roles/kolla-ansible/tests/test-defaults.yml b/ansible/roles/kolla-ansible/tests/test-defaults.yml
index 9c948829c..fd9142280 100644
--- a/ansible/roles/kolla-ansible/tests/test-defaults.yml
+++ b/ansible/roles/kolla-ansible/tests/test-defaults.yml
@@ -26,7 +26,7 @@
             kolla_ansible_passwords_path: "{{ temp_path }}/passwords.yml"
             # Required config.
             kolla_base_distro: "fake-distro"
-            kolla_install_type: "fake-install-type"
+            kolla_base_distro_version: "1.23"
             kolla_docker_namespace: "fake-namespace"
             kolla_openstack_release: "fake-release"
             kolla_internal_vip_address: "10.0.0.1"
@@ -67,7 +67,7 @@
             expected_variables:
               config_strategy: "COPY_ALWAYS"
               kolla_base_distro: "fake-distro"
-              kolla_install_type: "fake-install-type"
+              kolla_base_distro_version: "1.23"
               openstack_release: "fake-release"
               kolla_internal_vip_address: "10.0.0.1"
               kolla_internal_fqdn: "fake.internal.fqdn"
diff --git a/ansible/roles/kolla-ansible/tests/test-extras.yml b/ansible/roles/kolla-ansible/tests/test-extras.yml
index cc55011b0..dd63639fd 100644
--- a/ansible/roles/kolla-ansible/tests/test-extras.yml
+++ b/ansible/roles/kolla-ansible/tests/test-extras.yml
@@ -86,7 +86,7 @@
             kolla_ansible_user: "fake-user"
             kolla_ansible_group: "fake-group"
             kolla_base_distro: "fake-distro"
-            kolla_install_type: "fake-install-type"
+            kolla_base_distro_version: "1.23"
             kolla_docker_namespace: "fake-namespace"
             kolla_docker_registry: "fake-registry"
             kolla_docker_registry_username: "fake-username"
@@ -229,7 +229,7 @@
               kolla_user: "fake-user"
               kolla_group: "fake-group"
               kolla_base_distro: "fake-distro"
-              kolla_install_type: "fake-install-type"
+              kolla_base_distro_version: "1.23"
               openstack_release: "fake-release"
               kolla_internal_vip_address: "10.0.0.1"
               kolla_internal_fqdn: "fake.internal.fqdn"
diff --git a/ansible/roles/kolla-ansible/tests/test-globals-merge.yml b/ansible/roles/kolla-ansible/tests/test-globals-merge.yml
index 5110836df..7613815cb 100644
--- a/ansible/roles/kolla-ansible/tests/test-globals-merge.yml
+++ b/ansible/roles/kolla-ansible/tests/test-globals-merge.yml
@@ -58,7 +58,7 @@
             kolla_ansible_passwords_path: "{{ temp_path }}/passwords.yml"
             # Required config.
             kolla_base_distro: "fake-distro"
-            kolla_install_type: "fake-install-type"
+            kolla_base_distro_version: "1.23"
             kolla_docker_namespace: "fake-namespace"
             kolla_openstack_release: "fake-release"
             kolla_internal_vip_address: "10.0.0.1"
diff --git a/ansible/roles/kolla-ansible/tests/test-requirements.yml b/ansible/roles/kolla-ansible/tests/test-requirements.yml
index 67d928f18..874a2ff9e 100644
--- a/ansible/roles/kolla-ansible/tests/test-requirements.yml
+++ b/ansible/roles/kolla-ansible/tests/test-requirements.yml
@@ -25,7 +25,7 @@
             kolla_ansible_passwords_path: "{{ temp_path }}/passwords.yml"
             # Required config.
             kolla_base_distro: "fake-distro"
-            kolla_install_type: "fake-install-type"
+            kolla_base_distro_version: "1.23"
             kolla_docker_namespace: "fake-namespace"
             kolla_openstack_release: "fake-release"
             kolla_internal_vip_address: "10.0.0.1"
diff --git a/ansible/roles/kolla-build/defaults/main.yml b/ansible/roles/kolla-build/defaults/main.yml
index aecb0bfec..ef6d931c4 100644
--- a/ansible/roles/kolla-build/defaults/main.yml
+++ b/ansible/roles/kolla-build/defaults/main.yml
@@ -12,11 +12,11 @@ kolla_build_config_paths_extra: []
 # Paths to extra kolla configuration files.
 kolla_build_config_paths: "{{ kolla_build_config_paths_default + kolla_build_config_paths_extra }}"
 
-# Valid options are [ centos, fedora, oraclelinux, ubuntu ]
+# Valid options are [ centos, debian, rocky, ubuntu ]
 kolla_base_distro:
 
-# Valid options are [ binary, source ]
-kolla_install_type:
+# Kolla base container image tag.
+kolla_base_tag:
 
 # Docker namespace to use for Kolla images.
 kolla_docker_namespace:
@@ -24,8 +24,8 @@ kolla_docker_namespace:
 # Valid option is Docker repository tag
 kolla_tag:
 
-# Dict mapping names of sources to their definitions for
-# kolla_install_type=source. See kolla.common.config for details.
+# Dict mapping names of sources to their definitions.
+# See kolla.common.config for details.
 # Example:
 # kolla_sources:
 #   ironic-base:
diff --git a/ansible/roles/kolla-build/templates/kolla/kolla-build.conf b/ansible/roles/kolla-build/templates/kolla/kolla-build.conf
index 78f5285d0..700269ec8 100644
--- a/ansible/roles/kolla-build/templates/kolla/kolla-build.conf
+++ b/ansible/roles/kolla-build/templates/kolla/kolla-build.conf
@@ -3,8 +3,8 @@
 # Base container image distribution.
 base={{ kolla_base_distro }}
 
-# Method of OpenStack install. Valid options are [ binary, source ]
-install_type={{ kolla_install_type }}
+# Base container image tag.
+base_tag={{ kolla_base_tag }}
 
 # Docker namespace to use for Kolla images.
 namespace={{ kolla_docker_namespace }}
diff --git a/doc/source/configuration/reference/kolla-ansible.rst b/doc/source/configuration/reference/kolla-ansible.rst
index f4ab06eed..dc926c48f 100644
--- a/doc/source/configuration/reference/kolla-ansible.rst
+++ b/doc/source/configuration/reference/kolla-ansible.rst
@@ -114,9 +114,9 @@ accessed.
 
 ``kolla_base_distro``
     Kolla base container image distribution. Default is ``centos``.
-``kolla_install_type``
-    Kolla container image type: ``binary`` or ``source``. Default is
-    ``source``.
+``kolla_base_distro_version``
+    Kolla base container image distribution version. Default is dependent on
+    ``kolla_base_distro``.
 ``kolla_docker_registry``
     URL of docker registry to use for Kolla images. Default is not set, in
     which case Dockerhub will be used.
@@ -138,24 +138,23 @@ accessed.
     (e.g. ``rocky``) on stable branches and tagged releases, or ``master`` on
     the Kayobe ``master`` branch.
 
-For example, to deploy Kolla ``centos`` ``binary`` images with a namespace of
+For example, to deploy Kolla ``centos`` images with a namespace of
 ``example``, and a private Docker registry at ``registry.example.com:4000``,
-tagged with ``7.0.0.1``:
+and the ``zed`` release.
 
 .. code-block:: yaml
    :caption: ``$KAYOBE_CONFIG_PATH/kolla.yml``
 
    kolla_base_distro: centos
-   kolla_install_type: binary
    kolla_docker_namespace: example
    kolla_docker_registry: registry.example.com:4000
-   kolla_openstack_release: 7.0.0.1
+   kolla_openstack_release: zed
 
 The deployed ``ironic-api`` image would be referenced as follows:
 
 .. code-block:: console
 
-   registry.example.com:4000/example/centos-binary-ironic-api:7.0.0.1
+   registry.example.com:4000/example/ironic-api:zed-centos-stream9
 
 Ansible
 -------
diff --git a/doc/source/configuration/reference/kolla.rst b/doc/source/configuration/reference/kolla.rst
index a4b4e4f4c..f50daafc0 100644
--- a/doc/source/configuration/reference/kolla.rst
+++ b/doc/source/configuration/reference/kolla.rst
@@ -74,10 +74,10 @@ affect :ref:`Kolla Ansible configuration <configuration-kolla-ansible-global>`.
 
 ``kolla_base_distro``
     Kolla base container image distribution. Options are ``centos``,
-    ``debian``, or ``ubuntu``. Default is ``{{ os_distribution }}``.
-``kolla_install_type``
-    Kolla container image type: ``binary`` or ``source``. Default is
-    ``source``.
+    ``debian``, ``rocky``, or ``ubuntu``. Default is ``{{ os_distribution }}``.
+``kolla_base_distro_version``
+    Kolla base container image distribution version. Default is dependent on
+    ``kolla_base_distro``.
 ``kolla_docker_namespace``
     Docker namespace to use for Kolla images. Default is ``kolla``.
 ``kolla_docker_registry``
@@ -97,25 +97,24 @@ affect :ref:`Kolla Ansible configuration <configuration-kolla-ansible-global>`.
     Kolla container image tag. This is the tag that will be applied to built
     container images. Default is ``kolla_openstack_release``.
 
-For example, to build the Kolla ``centos`` ``binary`` images with a namespace
+For example, to build the Kolla ``centos`` images with a namespace
 of ``example``, and a private Docker registry at ``registry.example.com:4000``,
-tagged with ``7.0.0.1``:
+using the ``zed`` release:
 
 .. code-block:: yaml
    :caption: ``kolla.yml``
 
    kolla_base_distro: centos
-   kolla_install_type: binary
    kolla_docker_namespace: example
    kolla_docker_registry: registry.example.com:4000
-   kolla_openstack_release: 7.0.0.1
+   kolla_openstack_release: zed
 
 The ``ironic-api`` image built with this configuration would be referenced as
 follows:
 
 .. code-block:: console
 
-   registry.example.com:4000/example/centos-binary-ironic-api:7.0.0.1
+   registry.example.com:4000/example/ironic-api:zed-centos-stream9
 
 Further customisation of the Kolla configuration file can be performed by
 writing a file at ``${KAYOBE_CONFIG_PATH/kolla/kolla-build.conf``. For example,
diff --git a/etc/kayobe/kolla.yml b/etc/kayobe/kolla.yml
index 816397e3f..a1e54ad7c 100644
--- a/etc/kayobe/kolla.yml
+++ b/etc/kayobe/kolla.yml
@@ -67,12 +67,17 @@
 # Kolla configuration.
 
 # Kolla base container image distribution. Options are "centos", "debian",
-# "ubuntu". Default is
+# "rocky", "ubuntu". Default is
 # {{ 'centos' if os_distribution == 'rocky' else os_distribution }}.
 #kolla_base_distro:
 
-# Kolla container image type: binary or source. Default is 'source'.
-#kolla_install_type:
+# Kolla base container image distribution version default map.
+# Defines default versions for each distribution.
+#kolla_base_distro_version_default_map:
+
+# Kolla base container image distribution version.
+# Default is kolla_base_distro_version_default_map[kolla_base_distro].
+#kolla_base_distro_version:
 
 # URL of docker registry to use for Kolla images. Default is not set, in which
 # case Dockerhub will be used.
@@ -102,8 +107,8 @@
 # {{ kolla_openstack_release }}.
 #kolla_tag:
 
-# Dict mapping names of sources to their definitions for
-# kolla_install_type=source. See kolla.common.config for details.
+# Dict mapping names of sources to their definitions.
+# See kolla.common.config for details.
 # Example:
 # kolla_sources:
 #   ironic-base:
diff --git a/etc/kayobe/overcloud-dib.yml b/etc/kayobe/overcloud-dib.yml
index 3d95fa65f..0efa25f40 100644
--- a/etc/kayobe/overcloud-dib.yml
+++ b/etc/kayobe/overcloud-dib.yml
@@ -7,7 +7,7 @@
 # Whether to build host disk images with DIB directly instead of through
 # Bifrost. Setting it to true disables Bifrost image build and allows images to
 # be built with the `kayobe overcloud host image build` command. Default value
-# is {{ os_distribution == 'rocky' }}. This will change in a future release.
+# is true.
 #overcloud_dib_build_host_images:
 
 # List of additional build host packages to install. Default is an empty list.
diff --git a/releasenotes/notes/kolla-install-type-e00a7bd8db2e6ab4.yaml b/releasenotes/notes/kolla-install-type-e00a7bd8db2e6ab4.yaml
new file mode 100644
index 000000000..027863ea3
--- /dev/null
+++ b/releasenotes/notes/kolla-install-type-e00a7bd8db2e6ab4.yaml
@@ -0,0 +1,5 @@
+---
+upgrade:
+  - |
+    Removes the ``kolla_install_type`` variable. This is due to removal of
+    support for ``binary`` images from the Kolla project.