AAI Rolling upgrade using helm hooks

Change-Id: I81b8c7069e374e2ee789f6dd99e6cb55d98e5d28
Issue-ID: OOM-1676
Signed-off-by: Mahendra Raghuwanshi <mahendra.raghuwanshi@amdocs.com>

5 files changed, 38 insertions, 139 deletions

diff --git a/kubernetes/aai/charts/aai-traversal/resources/config/janusgraph-cached.properties b/kubernetes/aai/charts/aai-traversal/resources/config/janusgraph-cached.properties
index 2c22d14a41..9dc66368ce 100644
--- a/kubernetes/aai/charts/aai-traversal/resources/config/janusgraph-cached.properties
+++ b/kubernetes/aai/charts/aai-traversal/resources/config/janusgraph-cached.properties
@@ -25,17 +25,13 @@ query.smart-limit=false
 
 {{ if .Values.global.config.cluster.cassandra.dynamic }}
 
-{{- $seed_size := default 1 .Values.global.cassandra.replicas | int -}}
-{{- $global := . }}
-
 storage.backend=cassandra
-storage.hostname={{- range $i, $e := until $seed_size }}{{ $global.Release.Name }}-{{$global.Values.global.cassandra.serviceName}}-{{ $i }}.{{$global.Values.global.cassandra.serviceName}},{{- end }}
-
+storage.hostname={{.Values.global.cassandra.serviceName}}
 storage.cassandra.keyspace=aaigraph
 
 storage.cassandra.read-consistency-level=LOCAL_QUORUM
 storage.cassandra.write-consistency-level=LOCAL_QUORUM
-storage.cassandra.replication-factor=3
+storage.cassandra.replication-factor={{.Values.global.cassandra.replicas}}
 storage.cassandra.replication-strategy-class=org.apache.cassandra.locator.SimpleStrategy
 
 {{ else }}
diff --git a/kubernetes/aai/charts/aai-traversal/resources/config/janusgraph-realtime.properties b/kubernetes/aai/charts/aai-traversal/resources/config/janusgraph-realtime.properties
index b19c9b6df6..8791a0bd7e 100644
--- a/kubernetes/aai/charts/aai-traversal/resources/config/janusgraph-realtime.properties
+++ b/kubernetes/aai/charts/aai-traversal/resources/config/janusgraph-realtime.properties
@@ -23,17 +23,13 @@ query.smart-limit=false
 
 {{ if .Values.global.config.cluster.cassandra.dynamic }}
 
-{{- $seed_size := default 1 .Values.global.cassandra.replicas | int -}}
-{{- $global := . }}
-
 storage.backend=cassandra
-storage.hostname={{- range $i, $e := until $seed_size }}{{ $global.Release.Name }}-{{$global.Values.global.cassandra.serviceName}}-{{ $i }}.{{$global.Values.global.cassandra.serviceName}},{{- end }}
-
+storage.hostname={{.Values.global.cassandra.serviceName}}
 storage.cassandra.keyspace=aaigraph
 
 storage.cassandra.read-consistency-level=LOCAL_QUORUM
 storage.cassandra.write-consistency-level=LOCAL_QUORUM
-storage.cassandra.replication-factor=3
+storage.cassandra.replication-factor={{.Values.global.cassandra.replicas}}
 storage.cassandra.replication-strategy-class=org.apache.cassandra.locator.SimpleStrategy
 
 {{ else }}
diff --git a/kubernetes/aai/charts/aai-traversal/templates/configmap.yaml b/kubernetes/aai/charts/aai-traversal/templates/configmap.yaml
index 106031edbc..1a92199d49 100644
--- a/kubernetes/aai/charts/aai-traversal/templates/configmap.yaml
+++ b/kubernetes/aai/charts/aai-traversal/templates/configmap.yaml
@@ -15,7 +15,7 @@
 apiVersion: v1
 kind: ConfigMap
 metadata:
-  name: {{ include "common.fullname" . }}-log
+  name: {{ include "common.fullname" . }}-configmap
   namespace: {{ include "common.namespace" . }}
   labels:
     app: {{ include "common.name" . }}
@@ -24,83 +24,11 @@ metadata:
     heritage: {{ .Release.Service }}
 data:
 {{ tpl (.Files.Glob "resources/config/logback.xml").AsConfig . | indent 2 }}
----
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: {{ include "common.fullname" . }}-localhost-access-log-configmap
-  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/config/localhost-access-logback.xml").AsConfig . | indent 2 }}
----
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: {{ include "common.fullname" . }}-db-real-configmap
-  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/config/janusgraph-realtime.properties").AsConfig . | indent 2 }}
----
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: {{ include "common.fullname" . }}-db-cached-configmap
-  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/config/janusgraph-cached.properties").AsConfig . | indent 2 }}
----
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: {{ include "common.fullname" . }}-aaiconfig-configmap
-  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/config/aaiconfig.properties").AsConfig . | indent 2 }}
----
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: {{ include "common.fullname" . }}-springapp-configmap
-  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/config/application.properties").AsConfig . | indent 2 }}
----
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: {{ include "common.fullname" . }}-realm-configmap
-  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/config/realm.properties").AsConfig . | indent 2 }}
 ---
 apiVersion: v1
diff --git a/kubernetes/aai/charts/aai-traversal/templates/deployment.yaml b/kubernetes/aai/charts/aai-traversal/templates/deployment.yaml
index be4b863195..b94389f068 100644
--- a/kubernetes/aai/charts/aai-traversal/templates/deployment.yaml
+++ b/kubernetes/aai/charts/aai-traversal/templates/deployment.yaml
@@ -440,7 +440,12 @@ spec:
     {{ if .Values.global.initContainers.enabled }}
       initContainers:
       - command:
-      {{  if .Values.global.jobs.createSchema.enabled  }}
+      {{ if .Values.global.jobs.migration.enabled }}
+        - /root/job_complete.py
+        args:
+        - --job-name
+        - {{ .Release.Name }}-aai-graphadmin-migration
+      {{  else if .Values.global.jobs.createSchema.enabled  }}
         - /root/job_complete.py
         args:
         - --job-name
@@ -449,7 +454,11 @@ spec:
         - /root/ready.py
         args:
         - --container-name
+        {{- if .Values.global.cassandra.localCluster }}
         - aai-cassandra
+        {{- else }}
+        - cassandra
+        {{- end }}
         - --container-name
         - aai-schema-service
       {{  end  }}
@@ -479,24 +488,24 @@ spec:
           name: localtime
           readOnly: true
         - mountPath: /opt/app/aai-traversal/resources/etc/appprops/janusgraph-realtime.properties
-          name: {{ include "common.fullname" . }}-db-real-conf
+          name: {{ include "common.fullname" . }}-config
           subPath: janusgraph-realtime.properties
         - mountPath: /opt/app/aai-traversal/resources/etc/appprops/janusgraph-cached.properties
-          name: {{ include "common.fullname" . }}-db-cached-conf
+          name: {{ include "common.fullname" . }}-config
           subPath: janusgraph-cached.properties
         - mountPath: /opt/app/aai-traversal/resources/etc/appprops/aaiconfig.properties
-          name: {{ include "common.fullname" . }}-aaiconfig-conf
+          name: {{ include "common.fullname" . }}-config
           subPath: aaiconfig.properties
         - mountPath: /opt/aai/logroot/AAI-GQ
           name: {{ include "common.fullname" . }}-logs
         - mountPath: /opt/app/aai-traversal/resources/logback.xml
-          name: {{ include "common.fullname" . }}-log-conf
+          name: {{ include "common.fullname" . }}-config
           subPath: logback.xml
         - mountPath: /opt/app/aai-traversal/resources/localhost-access-logback.xml
-          name: {{ include "common.fullname" . }}-localhost-access-log-conf
+          name: {{ include "common.fullname" . }}-config
           subPath: localhost-access-logback.xml
         - mountPath: /opt/app/aai-traversal/resources/etc/auth/realm.properties
-          name: {{ include "common.fullname" . }}-realm-conf
+          name: {{ include "common.fullname" . }}-config
           subPath: realm.properties
         - mountPath: /opt/app/aai-traversal/resources/aaf/org.onap.aai.keyfile
           name: {{ include "common.fullname" . }}-aaf-certs
@@ -523,7 +532,7 @@ spec:
           name: aai-common-aai-auth-mount
           subPath: truststoreONAPall.jks
         - mountPath: /opt/app/aai-traversal/resources/application.properties
-          name: {{ include "common.fullname" . }}-springapp-conf
+          name: {{ include "common.fullname" . }}-config
           subPath: application.properties
           {{ $global := . }}
           {{ range $job := .Values.global.config.auth.files }}
@@ -584,21 +593,9 @@ spec:
         emptyDir: {}
       - name: {{ include "common.fullname" . }}-filebeat
         emptyDir: {}
-      - name: {{ include "common.fullname" . }}-log-conf
-        configMap:
-         name: {{ include "common.fullname" . }}-log
-      - name: {{ include "common.fullname" . }}-localhost-access-log-conf
-        configMap:
-         name: {{ include "common.fullname" . }}-localhost-access-log-configmap
-      - name: {{ include "common.fullname" . }}-db-real-conf
+      - name: {{ include "common.fullname" . }}-config
         configMap:
-         name: {{ include "common.fullname" . }}-db-real-configmap
-      - name: {{ include "common.fullname" . }}-db-cached-conf
-        configMap:
-         name: {{ include "common.fullname" . }}-db-cached-configmap
-      - name: {{ include "common.fullname" . }}-aaiconfig-conf
-        configMap:
-         name: {{ include "common.fullname" . }}-aaiconfig-configmap
+         name: {{ include "common.fullname" . }}-configmap
       - name: {{ include "common.fullname" . }}-aaf-properties
         configMap:
          name: {{ include "common.fullname" . }}-aaf-props
@@ -608,12 +605,6 @@ spec:
       - name: aai-common-aai-auth-mount
         secret:
           secretName: aai-common-aai-auth
-      - name: {{ include "common.fullname" . }}-springapp-conf
-        configMap:
-         name: {{ include "common.fullname" . }}-springapp-configmap
-      - name: {{ include "common.fullname" . }}-realm-conf
-        configMap:
-         name: {{ include "common.fullname" . }}-realm-configmap
       - name: {{ include "common.fullname" . }}-auth-truststore-sec
         secret:
          secretName: aai-common-truststore
diff --git a/kubernetes/aai/charts/aai-traversal/templates/job.yaml b/kubernetes/aai/charts/aai-traversal/templates/job.yaml
index a746f54470..31db068ae8 100644
--- a/kubernetes/aai/charts/aai-traversal/templates/job.yaml
+++ b/kubernetes/aai/charts/aai-traversal/templates/job.yaml
@@ -25,6 +25,12 @@ metadata:
     chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
     release: {{ .Release.Name }}
     heritage: {{ .Release.Service }}
+{{ if .Values.global.jobs.migration.enabled }}
+  annotations:
+    "helm.sh/hook": post-upgrade,post-rollback,post-install
+    "helm.sh/hook-weight": "2"
+    "helm.sh/hook-delete-policy": before-hook-creation
+{{ end }}
 spec:
   template:
     metadata:
@@ -74,24 +80,24 @@ spec:
           name: localtime
           readOnly: true
         - mountPath: /opt/app/aai-traversal/resources/etc/appprops/janusgraph-realtime.properties
-          name: {{ include "common.fullname" . }}-db-real-conf
+          name: {{ include "common.fullname" . }}-config
           subPath: janusgraph-realtime.properties
         - mountPath: /opt/app/aai-traversal/resources/etc/appprops/janusgraph-cached.properties
-          name: {{ include "common.fullname" . }}-db-cached-conf
+          name: {{ include "common.fullname" . }}-config
           subPath: janusgraph-cached.properties
         - mountPath: /opt/app/aai-traversal/resources/etc/appprops/aaiconfig.properties
-          name: {{ include "common.fullname" . }}-aaiconfig-conf
+          name: {{ include "common.fullname" . }}-config
           subPath: aaiconfig.properties
         - mountPath: /opt/aai/logroot/AAI-GQ/
           name: {{ include "common.fullname" . }}-logs
         - mountPath: /opt/app/aai-traversal/resources/logback.xml
-          name: {{ include "common.fullname" . }}-log-conf
+          name: {{ include "common.fullname" . }}-config
           subPath: logback.xml
         - mountPath: /opt/app/aai-traversal/resources/localhost-access-logback.xml
-          name: {{ include "common.fullname" . }}-localhost-access-log-conf
+          name: {{ include "common.fullname" . }}-config
           subPath: localhost-access-logback.xml
         - mountPath: /opt/app/aai-traversal/resources/application.properties
-          name: {{ include "common.fullname" . }}-springapp-conf
+          name: {{ include "common.fullname" . }}-config
           subPath: application.properties
           {{ $global := . }}
           {{ range $job := .Values.global.config.auth.files }}
@@ -113,27 +119,9 @@ spec:
           path: {{ .Values.persistence.mountPath }}/{{ .Release.Name }}/{{ .Values.persistence.mountSubPath }}-update-query
       - name: {{ include "common.fullname" . }}-filebeat
         emptyDir: {}
-      - name: {{ include "common.fullname" . }}-log-conf
-        configMap:
-         name: {{ include "common.fullname" . }}-log
-      - name: {{ include "common.fullname" . }}-localhost-access-log-conf
-        configMap:
-         name: {{ include "common.fullname" . }}-localhost-access-log-configmap
-      - name: {{ include "common.fullname" . }}-db-real-conf
-        configMap:
-         name: {{ include "common.fullname" . }}-db-real-configmap
-      - name: {{ include "common.fullname" . }}-db-cached-conf
-        configMap:
-         name: {{ include "common.fullname" . }}-db-cached-configmap
-      - name: {{ include "common.fullname" . }}-aaiconfig-conf
-        configMap:
-         name: {{ include "common.fullname" . }}-aaiconfig-configmap
-      - name: {{ include "common.fullname" . }}-springapp-conf
-        configMap:
-         name: {{ include "common.fullname" . }}-springapp-configmap
-      - name: {{ include "common.fullname" . }}-realm-conf
+      - name: {{ include "common.fullname" . }}-config
         configMap:
-         name: {{ include "common.fullname" . }}-realm-configmap
+         name: {{ include "common.fullname" . }}-configmap
       - name: {{ include "common.fullname" . }}-auth-truststore-sec
         secret:
          secretName: aai-common-truststore