Added support for K8S imagePullSecrets

installer/roles/kubernetes/templates/deployment.yml.j2

@@ -202,6 +202,10 @@ spec:
           volumeMounts:
             - name: custom-venvs
               mountPath: {{ custom_venvs_path }}
+{% endif %}
+{% if kubernetes_image_pull_secrets is defined %}
+      imagePullSecrets:
+        - name: "{{ kubernetes_image_pull_secrets }}"
 {% endif %}
       containers:
         - name: {{ kubernetes_deployment_name }}-web

installer/roles/kubernetes/templates/management-pod.yml.j2

@@ -5,6 +5,10 @@ metadata:
   name: ansible-tower-management
   namespace: {{ kubernetes_namespace }}
 spec:
+{% if kubernetes_image_pull_secrets is defined %}
+  imagePullSecrets:
+    - name: "{{ kubernetes_image_pull_secrets }}"
+{% endif %}
   containers:
     - name: ansible-tower-management
       image: "{{ kubernetes_task_image }}:{{ kubernetes_task_version }}"