From 50aafc5ef50a1280c9e85d12be3d24104258ae95 Mon Sep 17 00:00:00 2001
From: Dominic Lunanuova <dgl@research.att.com>
Date: Fri, 30 Mar 2018 02:29:23 +0000
Subject: Initial chart for dmaap - 2nd attempt

This should conform to new OOM standard helm structure.
It starts a directory called dmaap which will hold all dmaap components.
But for now it only has buscontroller.
Once we get this working, we can add message-router. (see DMAAP-386)

Patch 2 gets private postgresql working.
I'd prefer to integreate with common postgresql from Tony in a future commit
to avoid any immediate delivery timing dependency.

Patch 3 corrects some port mapping from service to pod.

Change-Id: Id9838d7ddb2ccccfc8b0e3f3b9e50f9b5672c484
Signed-off-by: Dominic Lunanuova <dgl@research.att.com>
Issue-ID: DMAAP-117
Signed-off-by: Dominic Lunanuova <dgl@research.att.com>
---
 .../charts/postgresql/templates/deployment.yaml    | 128 +++++++++++++++++++++
 1 file changed, 128 insertions(+)
 create mode 100644 kubernetes/dmaap/charts/postgresql/templates/deployment.yaml

(limited to 'kubernetes/dmaap/charts/postgresql/templates/deployment.yaml')

diff --git a/kubernetes/dmaap/charts/postgresql/templates/deployment.yaml b/kubernetes/dmaap/charts/postgresql/templates/deployment.yaml
new file mode 100644
index 0000000000..57acfbda9b
--- /dev/null
+++ b/kubernetes/dmaap/charts/postgresql/templates/deployment.yaml
@@ -0,0 +1,128 @@
+apiVersion: extensions/v1beta1
+kind: Deployment
+metadata:
+  name: {{ template "postgresql.fullname" . }}
+  namespace: {{ .Values.global.nsPrefix }}
+  labels:
+    app: {{ template "postgresql.fullname" . }}
+    chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
+    release: "{{ .Release.Name }}"
+    heritage: "{{ .Release.Service }}"
+spec:
+  template:
+    metadata:
+      labels:
+        app: {{ template "postgresql.fullname" . }}
+    spec:
+      {{- if .Values.affinity }}
+      affinity:
+{{ toYaml .Values.affinity | indent 8 }}
+      {{- end }}
+      {{- if .Values.nodeSelector }}
+      nodeSelector:
+{{ toYaml .Values.nodeSelector | indent 8 }}
+      {{- end }}
+      {{- if .Values.tolerations }}
+      tolerations:
+{{ toYaml .Values.tolerations | indent 8 }}
+      {{- end }}
+      {{- if .Values.schedulerName }}
+      schedulerName: "{{ .Values.schedulerName }}"
+      {{- end }}
+      containers:
+      - name: {{ template "postgresql.fullname" . }}
+        image: "{{ .Values.image }}:{{ .Values.imageTag }}"
+        imagePullPolicy: {{ default "" .Values.imagePullPolicy | quote }}
+        args:
+          {{- range $key, $value := default dict .Values.postgresConfig }}
+          - -c
+          - '{{ $key | snakecase }}={{ $value }}'
+          {{- end }}
+        env:
+        - name: POSTGRES_USER
+          value: {{ default "postgres" .Values.global.postgresUser | quote }}
+          # Required for pg_isready in the health probes.
+        - name: PGUSER
+          value: {{ default "postgres" .Values.global.postgresUser | quote }}
+        - name: POSTGRES_DB
+          value: {{ default "" .Values.global.postgresDatabase | quote }}
+        - name: POSTGRES_INITDB_ARGS
+          value: {{ default "" .Values.postgresInitdbArgs | quote }}
+        - name: PGDATA
+          value: /var/lib/postgresql/data/pgdata
+        - name: POSTGRES_PASSWORD
+          value: {{ default "postgres" .Values.global.postgresPassword | quote }}
+# original code:
+#          valueFrom:
+#            secretKeyRef:
+#              name: {{ template "postgresql.fullname" . }}
+#              key: postgres-password
+        - name: POD_IP
+          valueFrom: { fieldRef: { fieldPath: status.podIP } }
+        ports:
+        - name: postgresql
+          containerPort: 5432
+        livenessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - exec pg_isready --host $POD_IP
+          initialDelaySeconds: 120
+          timeoutSeconds: 5
+          failureThreshold: 6
+        readinessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - exec pg_isready --host $POD_IP
+          initialDelaySeconds: 5
+          timeoutSeconds: 3
+          periodSeconds: 5
+        resources:
+{{ toYaml .Values.resources | indent 10 }}
+        volumeMounts:
+        - name: data
+          mountPath: {{ .Values.persistence.mountPath }}
+          subPath: {{ .Values.persistence.subPath }}
+{{- if .Values.metrics.enabled }}
+      - name: metrics
+        image: "{{ .Values.metrics.image }}:{{ .Values.metrics.imageTag }}"
+        imagePullPolicy: {{ default "" .Values.metrics.imagePullPolicy | quote }}
+        env:
+        - name: DATA_SOURCE_NAME
+          value: postgresql://postgres@127.0.0.1:5432?sslmode=disable
+        ports:
+        - name: metrics
+          containerPort: 9187
+        {{- if .Values.metrics.customMetrics }}
+        args: ["-extend.query-path", "/conf/custom-metrics.yaml"]
+        volumeMounts:
+          - name: custom-metrics
+            mountPath: /conf
+            readOnly: true
+        {{- end }}
+        resources:
+{{ toYaml .Values.metrics.resources | indent 10 }}
+{{- end }}
+      volumes:
+      - name: data
+      {{- if .Values.persistence.enabled }}
+        persistentVolumeClaim:
+          claimName: {{ .Values.persistence.existingClaim | default (include "postgresql.fullname" .) }}
+      {{- else }}
+        emptyDir: {}
+      {{- end }}
+      {{- if and .Values.metrics.enabled .Values.metrics.customMetrics }}
+      - name: custom-metrics
+        secret:
+          secretName: {{ template "postgresql.fullname" . }}
+          items:
+            - key: custom-metrics.yaml
+              path: custom-metrics.yaml
+      {{- end }}
+      {{- if .Values.imagePullSecrets }}
+      imagePullSecrets:
+        - name: {{ .Values.imagePullSecrets }}
+      {{- end }}
-- 
cgit 1.2.3-korg