[COMMON] Add limits to timescale db

- Added resources limit similar to postgres in the timescaledb
- Using common.podSecurityContext
- removed init-container and it is handled by kubernetes
  if fsGroup is provided

Issue-ID: CPS-667
Signed-off-by: Renu Kumari <renu.kumari@bell.ca>
Change-Id: I944cc93526d0d89f32840450121c1ff608fdd4c5

2 files changed, 31 insertions, 31 deletions

diff --git a/kubernetes/common/timescaledb/templates/statefulset.yaml b/kubernetes/common/timescaledb/templates/statefulset.yaml
index 435c925eb2..0bd7d30478 100644
--- a/kubernetes/common/timescaledb/templates/statefulset.yaml
+++ b/kubernetes/common/timescaledb/templates/statefulset.yaml
@@ -29,25 +29,10 @@ spec:
     metadata: {{- include "common.templateMetadata" . | nindent 6 }}
     spec:
       serviceAccountName: {{ include "common.fullname" (dict "suffix" "read" "dot" . ) }}
-      securityContext:
-      {{- toYaml .Values.podSecurityContext | nindent 8 }}
-      initContainers:
-        - name: chowm-mount-path
-          command:
-            - /bin/sh
-          args:
-            - -c
-            - chown -R {{ .Values.securityContext.runAsUser }}:{{ .Values.securityContext.runAsGroup }} /var/lib/postgresql/data
-          image: {{ include "repositoryGenerator.image.busybox" . }}
-          imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
-          volumeMounts:
-            - mountPath: /var/lib/postgresql/data
-              name: {{ include "common.fullname" . }}
+      {{ include "common.podSecurityContext" . | indent 10 | trim}}
       containers:
         - name: {{ include "common.name" . }}
           image: {{ include "repositoryGenerator.dockerHubRepository" . }}/{{ .Values.image }}
-          securityContext:
-          {{- toYaml .Values.securityContext | nindent 12 }}
           imagePullPolicy: {{ .Values.pullPolicy }}
           ports: {{ include "common.containerPorts" . | nindent 12  }}
           livenessProbe:
diff --git a/kubernetes/common/timescaledb/values.yaml b/kubernetes/common/timescaledb/values.yaml
index 55acd92847..258f516ff0 100644
--- a/kubernetes/common/timescaledb/values.yaml
+++ b/kubernetes/common/timescaledb/values.yaml
@@ -37,30 +37,45 @@ serviceAccount:
   roles:
     - read
 
-podSecurityContext: {}
-  # fsGroup: 2000
-
 securityContext:
   # Uid and gid to run the entrypoint of the container process (uid 70 is postgres user and gid 70 is postgres group)
-  runAsUser: 70
-  runAsGroup: 70
+  user_id: 70
+  group_id: 70
   # capabilities:
   #   drop:
   #   - ALL
   # readOnlyRootFilesystem: true
   # runAsNonRoot: true
 
+flavor: small
+
+#resources: {}
+# We usually recommend not to specify default resources and to leave this as a conscious
+# choice for the user. This also increases chances charts run on environments with little
+# resources, such as Minikube. If you do want to specify resources, uncomment the following
+# lines, adjust them as necessary, and remove the curly braces after 'resources:'.
+#
+# Example:
+# Configure resource requests and limits
+# ref: http://kubernetes.io/docs/user-guide/compute-resources/
+# Minimum memory for development is 2 CPU cores and 4GB memory
+# Minimum memory for production is 4 CPU cores and 8GB memory
 resources:
-  # We usually recommend not to specify default resources and to leave this as a conscious
-  # choice for the user. This also increases chances charts run on environments with little
-  # resources, such as Minikube. If you do want to specify resources, uncomment the following
-  # lines, adjust them as necessary, and remove the curly braces after 'resources:'.
- limits:
-   cpu: 0.5
-   memory: 256Mi
- requests:
-   cpu: 20m
-   memory: 256Mi
+  small:
+    limits:
+      cpu: 100m
+      memory: 300Mi
+    requests:
+      cpu: 10m
+      memory: 90Mi
+  large:
+    limits:
+      cpu: 2
+      memory: 4Gi
+    requests:
+      cpu: 1
+      memory: 2Gi
+  unlimited: {}
 
 nodeSelector: {}