Add Glance's kubernetes objects

initial implementation for Glance, this patch adds glance pod,
within glance pod there are two containers glance-api and
glance-registry. glance-job triggers bootstrap process.

partially-implements: blueprint openstack-services

Change-Id: I8f490b37f6dcd40b851e1edff5f40b45717a3c68

bootstrap/glance/glance-job.yml.j2

@@ -0,0 +1,35 @@
+apiVersion: batch/v1
+kind: Job
+spec:
+  template:
+    metadata:
+      name: glance-generate
+    spec:
+      hostNetwork: True
+      containers:
+        - image: "{{ glance_api_image_full }}"
+          name: glance
+          volumeMounts:
+            - mountPath: {{ container_config_directory }}
+              name: glance-config
+            - mountPath: /var/lib/glance/
+              name: glance-persistent-storage
+            - mountPath: /var/log/kolla/
+              name: kolla-logs
+          env:
+            - name: KOLLA_BOOTSTRAP
+              value: ""
+            - name: KOLLA_CONFIG_STRATEGY
+              value: {{ config_strategy }}
+      volumes:
+        - name: glance-config
+          configMap:
+            name: glance-configmap
+        - name: glance-persistent-storage
+          hostPath:
+            path: /var/lib/kolla/glance
+        - name: kolla-logs
+          emptyDir: {}
+      restartPolicy: OnFailure
+metadata:
+  name: glance-bootstrap

services/glance/glance-pod.yml.j2

@@ -0,0 +1,27 @@
+apiVersion: v1
+kind: Pod
+spec:
+  hostNetwork: True
+  containers:
+    - name: glance-api
+      image: "{{ glance_api_image_full }}"
+      volumeMounts:
+        - mountPath: {{ container_config_directory }}
+          name: glance-config
+      env:
+        - name: KOLLA_CONFIG_STRATEGY
+          value: {{ config_strategy }}
+    - name: glance-registry
+      image: "{{ glance_registry_image_full }}"
+      volumeMounts:
+        - mountPath: {{ container_config_directory }}
+          name: glance-config
+      env:
+        - name: KOLLA_CONFIG_STRATEGY
+          value: {{ config_strategy }}
+  volumes:
+    - name: glance-config
+      configMap:
+        name: glance-config
+metadata:
+   name: glance

services/glance/glance-service-api.yml.j2

@@ -0,0 +1,9 @@
+apiVersion: v1
+kind: Service
+spec:
+  ports:
+    - port: {{ glance_api_port }}
+  selector:
+    name: glance-api
+metadata:
+   name: glance-api

services/glance/glance-service-registry.yml.j2

@@ -0,0 +1,9 @@
+apiVersion: v1
+kind: Service
+spec:
+  ports:
+    - port: {{ glance_registry_port }}
+  selector:
+    name: glance-registry
+metadata:
+   name: glance-registry