Introduce postinstall configuration onboarding for Kibana pod (part 1 of 2).

* The configuration is stored in "log/charts/log-kibana/resources/config/kibana-onboarding.json".
* Running Kibana configuration can be dumped using Elasticdump tool.
* At the moment the "kibana-onboarding.json" file is empty, so the commit should not break anything.
* In an upcoming commit we will add onboarding procedure described in https://wiki.onap.org/pages/viewpage.action?pageId=24642176

Issue-ID: LOG-152
Signed-off-by: Artem Naluzhnyy <A.Naluzhnyy@Samsung.com>
Change-Id: Ic52f9eedf6963d1030b970cbc9fcfb738d20a703
diff --git a/kubernetes/log/charts/log-kibana/templates/deployment.yaml b/kubernetes/log/charts/log-kibana/templates/deployment.yaml
index ac52f62..657dca4 100644
--- a/kubernetes/log/charts/log-kibana/templates/deployment.yaml
+++ b/kubernetes/log/charts/log-kibana/templates/deployment.yaml
@@ -46,6 +46,22 @@
         image: "{{ .Values.global.readinessRepository }}/{{ .Values.global.readinessImage }}"
         imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
         name: {{ include "common.name" . }}-readiness
+      - args:
+        - --input=/config/kibana-onboarding.json
+        - --output=http://{{.Values.config.elasticsearchServiceName}}.{{ include "common.namespace" . }}:{{.Values.config.elasticsearchPort}}/.kibana
+        env:
+        - name: NAMESPACE
+          valueFrom:
+            fieldRef:
+              apiVersion: v1
+              fieldPath: metadata.namespace
+        image: "{{ .Values.elasticdumpRepository }}/{{ .Values.elasticdumpImage }}"
+        imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
+        name: {{ include "common.name" . }}-elasticdump
+        volumeMounts:
+          - mountPath: /config/kibana-onboarding.json
+            name: {{ include "common.fullname" . }}
+            subPath: kibana-onboarding.json
       containers:
         - name: {{ include "common.name" . }}
           image: "{{ .Values.global.loggingRepository | default .Values.loggingRepository }}/{{ .Values.image }}"
@@ -90,5 +106,7 @@
             items:
             - key: kibana.yml
               path: kibana.yml
+            - key: kibana-onboarding.json
+              path: kibana-onboarding.json
       imagePullSecrets:
       - name: "{{ include "common.namespace" . }}-docker-registry-key"