Add magnum deployment examples

cluster-autoscaler/cloudprovider/magnum/examples/cluster-autoscaler-deployment-master.yaml

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+kind: Deployment
+apiVersion: apps/v1
+metadata:
+  name: cluster-autoscaler
+  namespace: kube-system
+  labels:
+    app: cluster-autoscaler
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: cluster-autoscaler
+  template:
+    metadata:
+      namespace: kube-system
+      labels:
+        app: cluster-autoscaler
+    spec:
+      nodeSelector:
+        node-role.kubernetes.io/master: ""
+      securityContext:
+        runAsUser: 1001
+      tolerations:
+        - key: CriticalAddonsOnly
+          value: "True"
+          effect: NoSchedule
+        - key: dedicated
+          value: "master"
+          effect: NoSchedule
+      serviceAccountName: cluster-autoscaler-account
+      containers:
+        - name: cluster-autoscaler
+          image: thartland/magnum-autoscaler:v1.0
+          imagePullPolicy: Always
+          command:
+            - ./cluster-autoscaler
+            - --alsologtostderr
+            - --cluster-name=scaler-01
+            - --cloud-config=/config/cloud-config
+            - --cloud-provider=magnum
+            - --nodes=1:10:DefaultNodeGroup
+          volumeMounts:
+            - name: cloud-config
+              mountPath: /config
+              readOnly: true
+      volumes:
+        - name: cloud-config
+          secret:
+            secretName: cluster-autoscaler-cloud-config

cluster-autoscaler/cloudprovider/magnum/examples/cluster-autoscaler-deployment.yaml

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+kind: Deployment
+apiVersion: apps/v1
+metadata:
+  name: cluster-autoscaler
+  namespace: kube-system
+  labels:
+    app: cluster-autoscaler
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: cluster-autoscaler
+  template:
+    metadata:
+      namespace: kube-system
+      labels:
+        app: cluster-autoscaler
+    spec:
+      serviceAccountName: cluster-autoscaler-account
+      containers:
+        - name: cluster-autoscaler
+          image: thartland/magnum-autoscaler:v1.0
+          imagePullPolicy: Always
+          command:
+            - ./cluster-autoscaler
+            - --alsologtostderr
+            - --cluster-name=scaler-01
+            - --cloud-config=/config/cloud-config
+            - --cloud-provider=magnum
+            - --nodes=1:10:DefaultNodeGroup
+          volumeMounts:
+            - name: cloud-config
+              mountPath: /config
+              readOnly: true
+      volumes:
+        - name: cloud-config
+          secret:
+            secretName: cluster-autoscaler-cloud-config

cluster-autoscaler/cloudprovider/magnum/examples/cluster-autoscaler-secret.yaml

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+apiVersion: v1
+kind: Secret
+metadata:
+  name: cluster-autoscaler-cloud-config
+  namespace: kube-system
+type: Opaque
+stringData:
+  cloud-config: |-
+    [Global]
+    auth-url=http://192.128.1.15:5000/v3
+    user-id=9a377d66afcf4b83848e7e1ae3178f33
+    password=FVJ2zbkewGnhZrzymI
+    trust-id=adbbbcd022bd4a3ea8b1703d4aa37ebc
+    region=RegionOne

cluster-autoscaler/cloudprovider/magnum/examples/cluster-autoscaler-svcaccount.yaml

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+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRole
+metadata:
+  name: cluster-autoscaler-role
+rules:
+  - apiGroups: [""]
+    resources: ["events","endpoints"]
+    verbs: ["create", "patch"]
+  - apiGroups: [""]
+    resources: ["pods/eviction"]
+    verbs: ["create"]
+  - apiGroups: [""]
+    resources: ["pods/status"]
+    verbs: ["update"]
+  - apiGroups: [""]
+    resources: ["endpoints"]
+    resourceNames: ["cluster-autoscaler"]
+    verbs: ["get","update"]
+  - apiGroups: [""]
+    resources: ["nodes"]
+    verbs: ["watch","list","get","update"]
+  - apiGroups: [""]
+    resources: ["pods","services","replicationcontrollers","persistentvolumeclaims","persistentvolumes"]
+    verbs: ["watch","list","get"]
+  - apiGroups: ["batch"]
+    resources: ["jobs"]
+    verbs: ["watch","list","get"]
+  - apiGroups: ["policy"]
+    resources: ["poddisruptionbudgets"]
+    verbs: ["watch","list"]
+  - apiGroups: ["apps"]
+    resources: ["daemonsets","replicasets","statefulsets"]
+    verbs: ["watch","list","get"]
+  - apiGroups: ["storage.k8s.io"]
+    resources: ["storageclasses"]
+    verbs: ["watch","list","get"]
+  - apiGroups: [""]
+    resources: ["configmaps"]
+    verbs: ["create"]
+  - apiGroups: [""]
+    resources: ["configmaps"]
+    resourceNames: ["cluster-autoscaler-status"]
+    verbs: ["delete","get","update"]
+---
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRoleBinding
+metadata:
+  name: cluster-autoscaler-rolebinding
+  namespace: kube-system
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: cluster-autoscaler-role
+subjects:
+  - kind: ServiceAccount
+    name: cluster-autoscaler-account
+    namespace: kube-system
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: cluster-autoscaler-account
+  namespace: kube-system