Merge "upgrading umbrella w/o changes has no app changes"

glance/Chart.yaml

@@ -14,7 +14,7 @@ apiVersion: v1
 appVersion: v1.0.0
 description: OpenStack-Helm Glance
 name: glance
-version: 0.3.6
+version: 0.3.7
 home: https://docs.openstack.org/glance/latest/
 icon: https://www.openstack.org/themes/openstack/images/project-mascots/Glance/OpenStack_Project_Glance_vertical.png
 sources:

glance/templates/configmap-etc.yaml

@@ -117,10 +117,12 @@ limitations under the License.
 {{- $endpointScheme := tuple "dashboard" "public" "web" . | include "helm-toolkit.endpoints.keystone_endpoint_scheme_lookup" }}
 {{- $endpointHost := tuple "dashboard" "public" . | include "helm-toolkit.endpoints.endpoint_host_lookup" }}
 {{- $endpointPort := tuple "dashboard" "public" "web" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
-    # Common browsers don't add default ports like 80 and 443 to the headers
+    {{- if eq $endpointPort "80" "443" -}}
-    # and URLs therefore CORS should allow to use URLs both with 80,443 and
+        {{/*
-    # without it in the URL.
+          Common browsers don't add default ports like 80 and 443 to the headers
-    {{- if eq $endpointPort "80" "443" }}
+          and URLs therefore CORS should allow to use URLs both with 80,443 and
+          without it in the URL.
+        */}}
         {{- $_ := set $envAll.Values.conf.glance.cors "allowed_origin" ( list ) }}
         {{- $__allowed_origin := append $envAll.Values.conf.glance.cors.allowed_origin (printf "%s://%s" $endpointScheme $endpointHost) }}
         {{- $_ := set $envAll.Values.conf.glance.cors "allowed_origin" $__allowed_origin }}

releasenotes/notes/glance.yaml

@@ -27,4 +27,5 @@ glance:
   - 0.3.4 Change image default version to wallaby
   - 0.3.5 Migrated PodDisruptionBudget resource to policy/v1 API version
   - 0.3.6 Add Xena and Yoga values overrides
+  - 0.3.7 Fix glance-etc template changing due to comment and whitespace between install and first upgrade
 ...

tools/deployment/component/common/openstack.sh

@@ -102,6 +102,7 @@ helm upgrade --install $release openstack/ \
   ${OSH_EXTRA_HELM_ARGS_LIBVIRT_CGROUP} \
   ${OSH_EXTRA_HELM_VIRT_ARGS} \
   ${OSH_EXTRA_HELM_ARGS} \
+  --set glance.conf.glance.keystone_authtoken.memcache_secret_key="$(openssl rand -hex 64)" \
   --set nova.bootstrap.wait_for_computes.enabled=true \
   --set libvirt.conf.ceph.enabled=${CEPH_ENABLED} \
   --set nova.conf.ceph.enabled=${CEPH_ENABLED} \

tools/gate/tests/validate-umbrella-upgrade-no-side-effects.sh

@@ -0,0 +1,44 @@
+#!/bin/bash
+set -ex
+
+# This test confirms that upgrading a OpenStack Umbrella Helm release using
+# --reuse-values does not result in any unexpected pods from being recreated.
+# Ideally, no pods would be created if the upgrade has no configuration change.
+# Unfortunately, some jobs have hooks defined such that each Helm release deletes
+# and recreates jobs. These jobs are ignored in this test.
+# This test aims to validate no Deployment, DaemonSet, or StatefulSet pods are
+# changed by verifying the Observed Generation remains the same.
+
+# This test case is proven by:
+# 1. getting the list of DaemonSets, Deployment, StatefulSets after an installation
+# 2. performing a helm upgrade with --reuse-values
+# 3. getting the list of DaemonSets, Deployment, StatefulSets after the upgrade
+# 4. Verifying the list is empty since no applications should have changed
+
+before_apps_list="$(mktemp)"
+after_apps_list="$(mktemp)"
+
+kubectl get daemonsets,deployments,statefulsets \
+  --namespace openstack \
+  --no-headers \
+  --output custom-columns=Kind:.kind,Name:.metadata.name,Generation:.status.observedGeneration \
+  > "$before_apps_list"
+
+helm upgrade openstack ./openstack \
+  --namespace openstack \
+  --reuse-values \
+  --wait
+
+kubectl get daemonsets,deployments,statefulsets \
+  --namespace openstack \
+  --no-headers \
+  --output custom-columns=Kind:.kind,Name:.metadata.name,Generation:.status.observedGeneration \
+  > "$after_apps_list"
+
+# get list of apps that exist in after list, but not in before list
+changed_apps="$(comm -13 "$before_apps_list" "$after_apps_list")"
+
+if [ "x$changed_apps" != "x" ]; then
+  echo "Applications changed unexpectedly: $changed_apps"
+  exit 1
+fi

zuul.d/jobs-openstack-helm.yaml

@@ -198,6 +198,7 @@
         - ./tools/deployment/developer/common/170-setup-gateway.sh
         - - ./tools/deployment/developer/common/900-use-it.sh
           - ./tools/deployment/common/force-cronjob-run.sh
+        - ./tools/gate/tests/validate-umbrella-upgrade-no-side-effects.sh
 
 - job:
     name: openstack-helm-compute-kit-ussuri-ubuntu_bionic