Drop Freezer

It's inactive and hasn't produced a 2024.1 release [1].
There are some efforts to restore Freezer, but let's remove it for now.

[1]: https://governance.openstack.org/tc/reference/emerging-technology-and-inactive-projects.html#current-inactive-projects

Change-Id: If2d034789d8c1128597c9072b4e82d14f72492e0

README.rst

@@ -77,7 +77,6 @@ Kolla provides images to deploy the following OpenStack projects:
 - `CloudKitty <https://docs.openstack.org/cloudkitty/latest/>`__
 - `Cyborg <https://docs.openstack.org/cyborg/latest/>`__
 - `Designate <https://docs.openstack.org/designate/latest/>`__
-- `Freezer <https://docs.openstack.org/freezer/latest/>`__
 - `Glance <https://docs.openstack.org/glance/latest/>`__
 - `Heat <https://docs.openstack.org/heat/latest/>`__
 - `Horizon <https://docs.openstack.org/horizon/latest/>`__

doc/source/matrix_aarch64.csv

@@ -13,7 +13,6 @@ designate,U,U,U
 dnsmasq,U,U,U
 etcd,U,U,U
 fluentd,U,U,U
-freezer,U,U,U
 glance,U,U,U
 gnocchi,U,U,U
 grafana,U,U,U

doc/source/matrix_x86.csv

@@ -13,7 +13,6 @@ designate,U,U,U
 dnsmasq,T,T,U
 etcd,T,T,U
 fluentd,T,T,T
-freezer,U,U,U
 glance,T,T,T
 gnocchi,U,U,U
 grafana,U,U,U

docker/freezer/freezer-api/Dockerfile.j2

@@ -1,29 +0,0 @@
-FROM {{ namespace }}/{{ image_prefix }}freezer-base:{{ tag }}
-{% block labels %}
-LABEL maintainer="{{ maintainer }}" name="{{ image_name }}" build-date="{{ build_date }}"
-{% endblock %}
-
-{% block freezer_api_header %}{% endblock %}
-
-{% import "macros.j2" as macros with context %}
-
-{% set freezer_api_packages = [
-] %}
-
-{{ macros.install_packages(freezer_api_packages | customizable("packages")) }}
-
-ADD freezer-api-archive /freezer-api-source
-
-{% set freezer_api_pip_packages = [
-    '/freezer-api'
-] %}
-
-COPY extend_start.sh /usr/local/bin/kolla_freezer_extend_start
-
-RUN ln -s freezer-api-source/* freezer-api \
-    && {{ macros.install_pip(freezer_api_pip_packages | customizable("pip_packages")) }} \
-    && cp -r /freezer-api/etc/freezer/* /etc/freezer/ \
-    && chmod 644 /usr/local/bin/kolla_freezer_extend_start
-
-{% block freezer_api_footer %}{% endblock %}
-{% block footer %}{% endblock %}

docker/freezer/freezer-api/extend_start.sh

@@ -1,10 +0,0 @@
-#!/bin/bash
-
-# Bootstrap and exit if KOLLA_BOOTSTRAP variable is set. This catches all cases
-# of the KOLLA_BOOTSTRAP variable being set, including empty.
-if [[ "${!KOLLA_BOOTSTRAP[@]}" ]]; then
-    freezer-manage db update
-    exit 0
-fi
-
-. /usr/local/bin/kolla_httpd_setup

docker/freezer/freezer-base/Dockerfile.j2

@@ -1,37 +0,0 @@
-FROM {{ namespace }}/{{ image_prefix }}openstack-base:{{ tag }}
-{% block labels %}
-LABEL maintainer="{{ maintainer }}" name="{{ image_name }}" build-date="{{ build_date }}"
-{% endblock %}
-
-{% block freezer_base_header %}{% endblock %}
-
-{% import "macros.j2" as macros with context %}
-
-{{ macros.configure_user(name='freezer') }}
-
-{% if base_package_type == 'deb' %}
-    {% set freezer_base_packages = [
-        'trickle'
-    ] %}
-{{ macros.install_packages(freezer_base_packages | customizable("packages")) }}
-{% endif %}
-
-ADD freezer-base-archive /freezer-base-source
-
-{% set freezer_base_pip_packages = [
-    '/freezer'
-] %}
-
-COPY freezer_sudoers /etc/sudoers.d/kolla_freezer_sudoers
-COPY extend_start.sh /usr/local/bin/kolla_extend_start
-
-RUN ln -s freezer-base-source/* freezer \
-    && mkdir -p /etc/freezer \
-    && {{ macros.install_pip(freezer_base_pip_packages | customizable("pip_packages")) }} \
-    && cp -r /freezer/etc/* /etc/freezer \
-    && chmod 750 /etc/sudoers.d \
-    && chmod 640 /etc/sudoers.d/kolla_freezer_sudoers \
-    && touch /usr/local/bin/kolla_freezer_extend_start \
-    && chmod 644 /usr/local/bin/kolla_extend_start /usr/local/bin/kolla_freezer_extend_start
-
-{% block freezer_base_footer %}{% endblock %}

docker/freezer/freezer-base/extend_start.sh

@@ -1,15 +0,0 @@
-#!/bin/bash
-
-# Create log dir for freezer logs
-LOG_DIR="/var/log/kolla/freezer"
-if [[ ! -d "${LOG_DIR}" ]]; then
-    mkdir -p ${LOG_DIR}
-fi
-if [[ $(stat -c %U:%G ${LOG_DIR}) != "freezer:kolla" ]]; then
-    chown freezer:kolla ${LOG_DIR}
-fi
-if [[ $(stat -c %a ${LOG_DIR}) != "755" ]]; then
-    chmod 755 ${LOG_DIR}
-fi
-
-. /usr/local/bin/kolla_freezer_extend_start

docker/freezer/freezer-base/freezer_sudoers

@@ -1 +0,0 @@
-%kolla ALL=(root) NOPASSWD: /usr/bin/chown -R freezer\: /var/lib/freezer/, /bin/chown -R freezer\: /var/lib/freezer/

docker/freezer/freezer-scheduler/Dockerfile.j2

@@ -1,13 +0,0 @@
-FROM {{ namespace }}/{{ image_prefix }}freezer-base:{{ tag }}
-{% block labels %}
-LABEL maintainer="{{ maintainer }}" name="{{ image_name }}" build-date="{{ build_date }}"
-{% endblock %}
-
-{% block freezer_scheduler_header %}{% endblock %}
-
-RUN mkdir -p /etc/freezer/scheduler
-
-{% block freezer_scheduler_footer %}{% endblock %}
-{% block footer %}{% endblock %}
-
-USER freezer

docker/horizon/extend_start.sh

@@ -69,14 +69,6 @@ function config_designate_dashboard {
     done
 }
 
-function config_freezer_ui {
-    for file in ${SITE_PACKAGES}/disaster_recovery/enabled/_*[^__].py; do
-        config_dashboard "${ENABLE_FREEZER:-no}" \
-            "${SITE_PACKAGES}/disaster_recovery/enabled/${file##*/}" \
-            "${SITE_PACKAGES}/openstack_dashboard/local/enabled/${file##*/}"
-    done
-}
-
 function config_heat_dashboard {
     for file in ${SITE_PACKAGES}/heat_dashboard/enabled/_*[^__].py; do
         config_dashboard "${ENABLE_HEAT:-no}" \
@@ -233,7 +225,6 @@ function settings_changed {
 config_blazar_dashboard
 config_cloudkitty_dashboard
 config_designate_dashboard
-config_freezer_ui
 config_heat_dashboard
 config_ironic_dashboard
 config_magnum_dashboard

kolla/common/config.py

@@ -90,7 +90,6 @@ _PROFILE_OPTS = [
                     'blazar',
                     'cloudkitty',
                     'designate',
-                    'freezer',
                     'gnocchi',
                     'influxdb',
                     'ironic',

kolla/common/sources.py

@@ -66,14 +66,6 @@ SOURCES = {
         'location': ('https://github.com/etcd-io/etcd/'
                      'releases/download/v${version}'
                      '/etcd-v${version}-linux-${debian_arch}.tar.gz')},
-    'freezer-api': {
-        'type': 'url',
-        'location': ('$tarballs_base/openstack/freezer-api/'
-                     'freezer-api-${openstack_branch}.tar.gz')},
-    'freezer-base': {
-        'type': 'url',
-        'location': ('$tarballs_base/openstack/freezer/'
-                     'freezer-${openstack_branch}.tar.gz')},
     'glance-base': {
         'type': 'url',
         'location': ('$tarballs_base/openstack/glance/'
@@ -103,10 +95,6 @@ SOURCES = {
         'type': 'url',
         'location': ('$tarballs_base/openstack/designate-dashboard/'
                      'designate-dashboard-${openstack_branch}.tar.gz')},
-    'horizon-plugin-freezer-web-ui': {
-        'type': 'url',
-        'location': ('$tarballs_base/openstack/freezer-web-ui/'
-                     'freezer-web-ui-${openstack_branch}.tar.gz')},
     'horizon-plugin-heat-dashboard': {
         'type': 'url',
         'location': ('$tarballs_base/openstack/heat-dashboard/'

kolla/common/users.py

@@ -65,7 +65,7 @@ USERS = {
         'uid': 42413,
         'gid': 42413,
     },
-    'freezer-user': {
+    'freezer-user': {  # unused user (freezer dropped)
         'uid': 42414,
         'gid': 42414,
     },

releasenotes/notes/drop-freezer-06c0a19795156fe9.yaml

@@ -0,0 +1,4 @@
+---
+upgrade:
+  - |
+    Support for ``Freezer`` container images building have been dropped.

roles/kolla-build-config/defaults/main.yml

@@ -22,8 +22,6 @@ kolla_build_sources:
   openstack/cinder: cinder-base
   openstack/cloudkitty: cloudkitty-base
   openstack/designate: designate-base
-  openstack/freezer: freezer-base
-  openstack/freezer-api: freezer-api
   openstack/glance: glance-base
   openstack/gnocchi: gnocchi-base
   openstack/heat: heat-base
@@ -72,7 +70,6 @@ kolla_build_sources:
   openstack/blazar-dashboard: horizon-plugin-blazar-dashboard
   openstack/cloudkitty-dashboard: horizon-plugin-cloudkitty-dashboard
   openstack/designate-dashboard: horizon-plugin-designate-dashboard
-  openstack/freezer-web-ui: horizon-plugin-freezer-web-ui
   openstack/heat-dashboard: horizon-plugin-heat-dashboard
   openstack/ironic-ui: horizon-plugin-ironic-ui
   openstack/magnum-ui: horizon-plugin-magnum-ui