diff options
| author |   tringuyen <tri.nguyen@tatacommunications.com> | 2020-04-01 17:51:06 +0000 |
|---|---|---|
| committer | tringuyen <tri.nguyen@tatacommunications.com> | 2020-06-05 05:01:56 +0000 |
| commit | eb9eb59171a43d25fb012aaad0a1d37ca86bc2bf (patch) | |
| tree | aa88cc401491d5251abfe9193ab5fd6163d4ffae /kubernetes/common/mariadb-galera/templates/configmap.yaml | |
| parent | af7fd0ed77933189c1f2263e078c38e4c65f4c86 (diff) | |
[COMMON] add pre upgrade script for mariadb-galera
When upgrading from a version to another, it may be impossible to do it
"simply" because of changes in immutable properties of statefulsets. We
change that here by creating a temporary deployment which will hold the
whole databases during the time the old statefulset gets destroyed and
the new one gets created.
Issue-ID: OOM-2316
Signed-off-by: tringuyen <tri.nguyen@tatacommunications.com>
Signed-off-by: Sylvain Desbureaux <sylvain.desbureaux@orange.com>
Change-Id: I318d72830d5002f50597e23e0753e292f8b47c53
Diffstat (limited to 'kubernetes/common/mariadb-galera/templates/configmap.yaml')
| -rw-r--r-- | kubernetes/common/mariadb-galera/templates/configmap.yaml | 37 |
1 files changed, 35 insertions, 2 deletions
diff --git a/kubernetes/common/mariadb-galera/templates/configmap.yaml b/kubernetes/common/mariadb-galera/templates/configmap.yaml index a7064d7ce4..685901fa95 100644 --- a/kubernetes/common/mariadb-galera/templates/configmap.yaml +++ b/kubernetes/common/mariadb-galera/templates/configmap.yaml @@ -1,6 +1,6 @@ {{/* # Copyright © 2018 Amdocs, Bell Canada -# Copyright © 2020 Samsung Electronics +# Copyright © 2020 Samsung Electronics, and TATA Communications # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -14,7 +14,6 @@ # See the License for the specific language governing permissions and # limitations under the License. */}} - {{- if .Values.externalConfig }} apiVersion: v1 kind: ConfigMap @@ -43,3 +42,37 @@ metadata: heritage: {{ .Release.Service }} data: {{ tpl (.Files.Glob "resources/config/*").AsConfig . | indent 2 }} +--- +apiVersion: v1 +kind: ConfigMap +metadata: + name: {{ include "common.fullname" . }}-upgrade-deployment + annotations: + "helm.sh/hook": "pre-upgrade" + "helm.sh/hook-weight": "0" + "helm.sh/hook-delete-policy": hook-succeeded + namespace: {{ include "common.namespace" . }} + labels: + app: {{ include "common.name" . }} + chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }} + release: {{ .Release.Name }} + heritage: {{ .Release.Service }} +data: +{{ tpl (.Files.Glob "resources/*").AsConfig . | indent 2 }} +--- +apiVersion: v1 +kind: ConfigMap +metadata: + name: {{ include "common.fullname" . }}-post-upgrade-deployment + annotations: + "helm.sh/hook": "post-upgrade" + "helm.sh/hook-weight": "0" + "helm.sh/hook-delete-policy": hook-succeeded + namespace: {{ include "common.namespace" . }} + labels: + app: {{ include "common.name" . }} + chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }} + release: {{ .Release.Name }} + heritage: {{ .Release.Service }} +data: +{{ tpl (.Files.Glob "resources/post-upgrade-script.sh").AsConfig . | indent 2 }} |