Revert "[COMMON] add pre upgrade script for mariadb-galera"

This reverts commit f5993cdff9c9d873966d24e7987094fee4d13f0d.

Reason for revert: upgrade script is not working well in all situations

Issue-ID: INT-1633

Change-Id: Ic743f36fac73315eb10189e82cda80aa60e49af8
Signed-off-by: Sylvain Desbureaux <sylvain.desbureaux@orange.com>

2 files changed, 2 insertions, 142 deletions

diff --git a/kubernetes/common/mariadb-galera/templates/configmap.yaml b/kubernetes/common/mariadb-galera/templates/configmap.yaml
index 685901fa95..a7064d7ce4 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, and TATA Communications
+# Copyright © 2020 Samsung Electronics
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -14,6 +14,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 */}}
+
 {{- if .Values.externalConfig }}
 apiVersion: v1
 kind: ConfigMap
@@ -42,37 +43,3 @@ 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 }}
diff --git a/kubernetes/common/mariadb-galera/templates/job.yaml b/kubernetes/common/mariadb-galera/templates/job.yaml
deleted file mode 100644
index cc71bb855c..0000000000
--- a/kubernetes/common/mariadb-galera/templates/job.yaml
+++ /dev/null
@@ -1,107 +0,0 @@
-apiVersion: batch/v1
-kind: Job
-metadata:
-  name: {{ include "common.fullname" . }}-pre-upgrade
-  annotations:
-    "helm.sh/hook": "pre-upgrade"
-    "helm.sh/hook-weight": "1"
-    "helm.sh/hook-delete-policy": before-hook-creation,hook-succeeded
-spec:
-  template:
-    spec:
-      securityContext:
-        fsGroup: 1001
-        runAsUser: 1001
-      containers:
-      - name: mariadb-job-pre-upgrade
-        image: {{ .Values.global.kubectlImage}}
-        imagePullPolicy: IfNotPresent
-        env:
-          - name: NAMESPACE_ENV
-            valueFrom:
-                fieldRef:
-                  apiVersion: v1
-                  fieldPath: metadata.namespace
-        command: ["/bin/bash", "-c", "--"]
-        args: ["/upgrade/upgrade-scripts.sh"]
-        volumeMounts:
-        - name: config-mariadb-upgrade
-          mountPath: /upgrade
-      volumes:
-      - name: config-mariadb-upgrade
-        configMap:
-            name: {{ include "common.fullname" . }}-upgrade-deployment
-            defaultMode: 0777
-      restartPolicy: OnFailure
----
-apiVersion: batch/v1
-kind: Job
-metadata:
-  name: {{ include "common.fullname" . }}-post-upgrade
-  annotations:
-    "helm.sh/hook": "post-upgrade"
-    "helm.sh/hook-weight": "1"
-    "helm.sh/hook-delete-policy": before-hook-creation,hook-succeeded
-spec:
-  template:
-    spec:
-      securityContext:
-        fsGroup: 1001
-        runAsUser: 0
-      initContainers:
-      - image: "{{ .Values.global.readinessRepository }}/{{ .Values.global.readinessImage }}"
-        name: mariadb-galera-upgrade-readiness
-        env:
-        - name: NAMESPACE
-          valueFrom:
-            fieldRef:
-              apiVersion: v1
-              fieldPath: metadata.namespace
-        command:
-        - /root/ready.py
-        args:
-        - --container-name
-        - mariadb-galera
-      containers:
-      - name: mariadb-job-post-upgrade
-        image: {{ .Values.global.kubectlImage}}
-        imagePullPolicy: IfNotPresent
-        env:
-        - name: NAMESPACE_ENV
-          valueFrom:
-              fieldRef:
-                apiVersion: v1
-                fieldPath: metadata.namespace
-        command: ["/bin/bash", "-c", "--"]
-        args: ["/upgrade/post-upgrade-script.sh"]
-        volumeMounts:
-        - name: config-mariadb-upgrade
-          mountPath: /upgrade
-      volumes:
-      - name: config-mariadb-upgrade
-        configMap:
-            name: {{ include "common.fullname" . }}-post-upgrade-deployment
-            defaultMode: 0777
-      restartPolicy: OnFailure
----
-apiVersion: batch/v1
-kind: Job
-metadata:
-  name: {{ include "common.fullname" . }}-post-delete
-  annotations:
-    "helm.sh/hook": "post-delete"
-    "helm.sh/hook-weight": "1"
-    "helm.sh/hook-delete-policy": before-hook-creation,hook-succeeded
-spec:
-  template:
-    spec:
-      containers:
-      - name: mariadb-job-post-delete
-        image: {{ .Values.global.kubectlImage}}
-        imagePullPolicy: IfNotPresent
-        command: ["/bin/bash", "-c", "--"]
-        args:
-        - for ((index=0;index<{{ $.Values.replicaCount }};index+=1));
-          do kubectl delete pvc "{{ include "common.fullname" . }}-data-{{ include "common.fullname" . }}-$index";
-          done; kubectl delete deployment {{ include "common.fullname" . }}-upgrade-deployment;
-      restartPolicy: OnFailure