[COMMON] Make imagePullSecrets configurable

Currently in ONAP the imagePullSecrets is hardcoded to
'onap-docker-registry-key' which is created by the
repository-wrapper component.
With this change the secrets can be configured via setting
global.imagePullSecrets and optionally per image if it is
configured as map (image.pullSecrets)

Issue-ID: OOM-3284

Change-Id: I8644f9b46043b6014219c42928e057b149df43a4
Signed-off-by: Andreas Geissler <andreas-geissler@telekom.de>
diff --git a/kubernetes/policy/components/policy-clamp-ac-pf-ppnt/templates/deployment.yaml b/kubernetes/policy/components/policy-clamp-ac-pf-ppnt/templates/deployment.yaml
index a13b9f7..5786fcf 100644
--- a/kubernetes/policy/components/policy-clamp-ac-pf-ppnt/templates/deployment.yaml
+++ b/kubernetes/policy/components/policy-clamp-ac-pf-ppnt/templates/deployment.yaml
@@ -112,5 +112,4 @@
         - name: ac-pf-ppnt-config-processed
           emptyDir:
             medium: Memory
-      imagePullSecrets:
-      - name: "{{ include "common.namespace" . }}-docker-registry-key"
+      {{- include "common.imagePullSecrets" . | nindent 6 }}