fix flannel setup on 1.6 cluster

upup/models/cloudup/resources/addons/networking.flannel/k8s-1.6.yaml

@@ -0,0 +1,109 @@
+kind: ServiceAccount
+apiVersion: v1
+metadata:
+  name: flannel
+  namespace: kube-system
+  labels:
+    role.kubernetes.io/networking: "1"
+---
+kind: ConfigMap
+apiVersion: v1
+metadata:
+  name: kube-flannel-cfg
+  namespace: kube-system
+  labels:
+    k8s-app: flannel
+    role.kubernetes.io/networking: "1"
+data:
+  cni-conf.json: |
+    {
+      "name": "cbr0",
+      "type": "flannel",
+      "delegate": {
+        "forceAddress": true,
+        "isDefaultGateway": true
+      }
+    }
+  net-conf.json: |
+    {
+      "Network": "100.64.0.0/10",
+      "Backend": {
+        "Type": "udp"
+      }
+    }
+---
+kind: DaemonSet
+apiVersion: extensions/v1beta1
+metadata:
+  name: kube-flannel-ds
+  namespace: kube-system
+  labels:
+    k8s-app: flannel
+    role.kubernetes.io/networking: "1"
+spec:
+  template:
+    metadata:
+      labels:
+        tier: node
+        app: flannel
+        role.kubernetes.io/networking: "1"
+    spec:
+      hostNetwork: true
+      nodeSelector:
+        beta.kubernetes.io/arch: amd64
+      serviceAccountName: flannel
+      tolerations:
+      - effect: NoSchedule
+        key: node-role.kubernetes.io/master
+      containers:
+      - name: kube-flannel
+        image: quay.io/coreos/flannel:v0.7.0
+        command: [ "/opt/bin/flanneld", "--ip-masq", "--kube-subnet-mgr" ]
+        securityContext:
+          privileged: true
+        env:
+        - name: POD_NAME
+          valueFrom:
+            fieldRef:
+              fieldPath: metadata.name
+        - name: POD_NAMESPACE
+          valueFrom:
+            fieldRef:
+              fieldPath: metadata.namespace
+        resources:
+          limits:
+            cpu: 100m
+            memory: 100Mi
+          requests:
+            cpu: 100m
+            memory: 100Mi
+        volumeMounts:
+        - name: run
+          mountPath: /run
+        - name: flannel-cfg
+          mountPath: /etc/kube-flannel/
+      - name: install-cni
+        image: quay.io/coreos/flannel:v0.7.0
+        command: [ "/bin/sh", "-c", "set -e -x; cp -f /etc/kube-flannel/cni-conf.json /etc/cni/net.d/10-flannel.conf; while true; do sleep 3600; done" ]
+        resources:
+          limits:
+            cpu: 10m
+            memory: 25Mi
+          requests:
+            cpu: 10m
+            memory: 25Mi
+        volumeMounts:
+        - name: cni
+          mountPath: /etc/cni/net.d
+        - name: flannel-cfg
+          mountPath: /etc/kube-flannel/
+      volumes:
+        - name: run
+          hostPath:
+            path: /run
+        - name: cni
+          hostPath:
+            path: /etc/cni/net.d
+        - name: flannel-cfg
+          configMap:
+            name: kube-flannel-cfg

upup/pkg/fi/cloudup/bootstrapchannelbuilder.go

@@ -259,16 +259,35 @@ func (b *BootstrapChannelBuilder) buildManifest() (*channelsapi.Addons, map[stri
 		key := "networking.flannel"
 		version := "0.7.0"
 
-		location := key + "/v" + version + ".yaml"
+		{
+			location := key + "/pre-k8s-1.6.yaml"
+			id := "pre-k8s-1.6"
 
-		addons.Spec.Addons = append(addons.Spec.Addons, &channelsapi.AddonSpec{
-			Name:     fi.String(key),
-			Version:  fi.String(version),
-			Selector: map[string]string{"role.kubernetes.io/networking": "1"},
-			Manifest: fi.String(location),
-		})
+			addons.Spec.Addons = append(addons.Spec.Addons, &channelsapi.AddonSpec{
+				Name:              fi.String(key),
+				Version:           fi.String(version),
+				Selector:          networkingSelector,
+				Manifest:          fi.String(location),
+				KubernetesVersion: "<1.6.0",
+				Id:                id,
+			})
+			manifests[key+"-"+id] = "addons/" + location
+		}
 
-		manifests[key] = "addons/" + location
+		{
+			location := key + "/k8s-1.6.yaml"
+			id := "k8s-1.6"
+
+			addons.Spec.Addons = append(addons.Spec.Addons, &channelsapi.AddonSpec{
+				Name:              fi.String(key),
+				Version:           fi.String(version),
+				Selector:          networkingSelector,
+				Manifest:          fi.String(location),
+				KubernetesVersion: ">=1.6.0",
+				Id:                id,
+			})
+			manifests[key+"-"+id] = "addons/" + location
+		}
 	}
 
 	if b.cluster.Spec.Networking.Calico != nil {