Add k8s 1.15

cluster/network.go

@@ -245,7 +245,7 @@ func (c *Cluster) doWeaveDeploy(ctx context.Context) error {
 func (c *Cluster) getNetworkPluginManifest(pluginConfig map[string]interface{}) (string, error) {
 	switch c.Network.Plugin {
 	case FlannelNetworkPlugin:
-		return templates.CompileTemplateFromMap(templates.FlannelTemplate, pluginConfig)
+		return templates.CompileTemplateFromMap(templates.GetVersionedTemplates(FlannelNetworkPlugin, c.Version), pluginConfig)
 	case CalicoNetworkPlugin:
 		return templates.CompileTemplateFromMap(templates.GetVersionedTemplates(CalicoNetworkPlugin, c.Version), pluginConfig)
 	case CanalNetworkPlugin:

cluster/plan.go

@@ -35,7 +35,9 @@ const (
 	KubeletDockerConfigFileEnv = "RKE_KUBELET_DOCKER_FILE"
 	KubeletDockerConfigPath    = "/var/lib/kubelet/config.json"
 
-	EtcdChangedEnvVersion = "v3.3.0"
+	// MaxEtcdOldEnvVersion The versions are maxed out for minor versions because -rancher1 suffix will cause semver to think its older, example: v1.15.0 > v1.15.0-rancher1
+	MaxEtcdOldEnvVersion = "v3.2.99"
+	MaxK8s115Version     = "v1.15"
 )
 
 var admissionControlOptionNames = []string{"enable-admission-plugins", "admission-control"}
@@ -381,7 +383,6 @@ func (c *Cluster) BuildKubeletProcess(host *hosts.Host, prefixPath string) v3.Pr
 
 	CommandArgs := map[string]string{
 		"address":                           "0.0.0.0",
-		"allow-privileged":                  "true",
 		"anonymous-auth":                    "false",
 		"authentication-token-webhook":      "true",
 		"cgroups-per-qos":                   "True",
@@ -431,6 +432,11 @@ func (c *Cluster) BuildKubeletProcess(host *hosts.Host, prefixPath string) v3.Pr
 			c.Services.Kubelet.ExtraEnv,
 			fmt.Sprintf("%s=%s", KubeletDockerConfigFileEnv, path.Join(prefixPath, KubeletDockerConfigPath)))
 	}
+	// allow-privileged is removed in k8s 1.15
+	if c.Version < MaxK8s115Version {
+		CommandArgs["allow-privileged"] = "true"
+	}
+
 	// check if our version has specific options for this component
 	serviceOptions := c.GetKubernetesServicesOptions()
 	if serviceOptions.Kubelet != nil {
@@ -778,7 +784,7 @@ func (c *Cluster) BuildEtcdProcess(host *hosts.Host, etcdHosts []*hosts.Host, pr
 	if err != nil {
 		logrus.Warn(err)
 	}
-	etcdChangedEnvSemVer, err := util.StrToSemVer(EtcdChangedEnvVersion)
+	maxEtcdOldEnvSemVer, err := util.StrToSemVer(MaxEtcdOldEnvVersion)
 	if err != nil {
 		logrus.Warn(err)
 	}
@@ -791,11 +797,11 @@ func (c *Cluster) BuildEtcdProcess(host *hosts.Host, etcdHosts []*hosts.Host, pr
 	Env = append(Env, fmt.Sprintf("ETCDCTL_KEY=%s", pki.GetKeyPath(nodeName)))
 
 	// Apply old configuration to avoid replacing etcd container
-	if etcdSemVer.LessThan(*etcdChangedEnvSemVer) {
+	if etcdSemVer.LessThan(*maxEtcdOldEnvSemVer) {
-		logrus.Debugf("Version [%s] is less than version [%s]", etcdSemVer, etcdChangedEnvSemVer)
+		logrus.Debugf("Version [%s] is less than version [%s]", etcdSemVer, maxEtcdOldEnvSemVer)
 		Env = append(Env, fmt.Sprintf("ETCDCTL_ENDPOINT=https://%s:2379", listenAddress))
 	} else {
-		logrus.Debugf("Version [%s] is equal or higher than version [%s]", etcdSemVer, etcdChangedEnvSemVer)
+		logrus.Debugf("Version [%s] is equal or higher than version [%s]", etcdSemVer, maxEtcdOldEnvSemVer)
 		// Point etcdctl to localhost in case we have listen all (0.0.0.0) configured
 		if listenAddress == "0.0.0.0" {
 			Env = append(Env, "ETCDCTL_ENDPOINTS=https://127.0.0.1:2379")

docker/docker.go

@@ -41,6 +41,7 @@ var K8sDockerVersions = map[string][]string{
 	"1.12": {"1.11.x", "1.12.x", "1.13.x", "17.03.x", "17.06.x", "17.09.x", "18.06.x", "18.09.x"},
 	"1.13": {"1.11.x", "1.12.x", "1.13.x", "17.03.x", "17.06.x", "17.09.x", "18.06.x", "18.09.x"},
 	"1.14": {"1.13.x", "17.03.x", "17.06.x", "17.09.x", "18.06.x", "18.09.x"},
+	"1.15": {"1.13.x", "17.03.x", "17.06.x", "17.09.x", "18.06.x", "18.09.x"},
 }
 
 type dockerConfig struct {

templates/calico.go

@@ -1102,3 +1102,735 @@ spec:
   # Mount in the etcd TLS secrets.
 {{end}}
 `
+
+const CalicoTemplateV115 = `
+{{if eq .RBACConfig "rbac"}}
+---
+# Source: calico/templates/rbac.yaml
+# Include a clusterrole for the kube-controllers component,
+# and bind it to the calico-kube-controllers serviceaccount.
+kind: ClusterRole
+apiVersion: rbac.authorization.k8s.io/v1beta1
+metadata:
+  name: calico-kube-controllers
+rules:
+  # Nodes are watched to monitor for deletions.
+  - apiGroups: [""]
+    resources:
+      - nodes
+    verbs:
+      - watch
+      - list
+      - get
+  # Pods are queried to check for existence.
+  - apiGroups: [""]
+    resources:
+      - pods
+    verbs:
+      - get
+  # IPAM resources are manipulated when nodes are deleted.
+  - apiGroups: ["crd.projectcalico.org"]
+    resources:
+      - ippools
+    verbs:
+      - list
+  - apiGroups: ["crd.projectcalico.org"]
+    resources:
+      - blockaffinities
+      - ipamblocks
+      - ipamhandles
+    verbs:
+      - get
+      - list
+      - create
+      - update
+      - delete
+  # Needs access to update clusterinformations.
+  - apiGroups: ["crd.projectcalico.org"]
+    resources:
+      - clusterinformations
+    verbs:
+      - get
+      - create
+      - update
+---
+kind: ClusterRoleBinding
+apiVersion: rbac.authorization.k8s.io/v1beta1
+metadata:
+  name: calico-kube-controllers
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: calico-kube-controllers
+subjects:
+- kind: ServiceAccount
+  name: calico-kube-controllers
+  namespace: kube-system
+- apiGroup: rbac.authorization.k8s.io
+  kind: Group
+  name: system:nodes
+---
+# Include a clusterrole for the calico-node DaemonSet,
+# and bind it to the calico-node serviceaccount.
+kind: ClusterRole
+apiVersion: rbac.authorization.k8s.io/v1beta1
+metadata:
+  name: calico-node
+rules:
+  # The CNI plugin needs to get pods, nodes, and namespaces.
+  - apiGroups: [""]
+    resources:
+      - pods
+      - nodes
+      - namespaces
+    verbs:
+      - get
+  - apiGroups: [""]
+    resources:
+      - endpoints
+      - services
+    verbs:
+      # Used to discover service IPs for advertisement.
+      - watch
+      - list
+      # Used to discover Typhas.
+      - get
+  - apiGroups: [""]
+    resources:
+      - nodes/status
+    verbs:
+      # Needed for clearing NodeNetworkUnavailable flag.
+      - patch
+      # Calico stores some configuration information in node annotations.
+      - update
+  # Watch for changes to Kubernetes NetworkPolicies.
+  - apiGroups: ["networking.k8s.io"]
+    resources:
+      - networkpolicies
+    verbs:
+      - watch
+      - list
+  # Used by Calico for policy information.
+  - apiGroups: [""]
+    resources:
+      - pods
+      - namespaces
+      - serviceaccounts
+    verbs:
+      - list
+      - watch
+  # The CNI plugin patches pods/status.
+  - apiGroups: [""]
+    resources:
+      - pods/status
+    verbs:
+      - patch
+  # Calico monitors various CRDs for config.
+  - apiGroups: ["crd.projectcalico.org"]
+    resources:
+      - globalfelixconfigs
+      - felixconfigurations
+      - bgppeers
+      - globalbgpconfigs
+      - bgpconfigurations
+      - ippools
+      - ipamblocks
+      - globalnetworkpolicies
+      - globalnetworksets
+      - networkpolicies
+      - networksets
+      - clusterinformations
+      - hostendpoints
+    verbs:
+      - get
+      - list
+      - watch
+  # Calico must create and update some CRDs on startup.
+  - apiGroups: ["crd.projectcalico.org"]
+    resources:
+      - ippools
+      - felixconfigurations
+      - clusterinformations
+    verbs:
+      - create
+      - update
+  # Calico stores some configuration information on the node.
+  - apiGroups: [""]
+    resources:
+      - nodes
+    verbs:
+      - get
+      - list
+      - watch
+  # These permissions are only requried for upgrade from v2.6, and can
+  # be removed after upgrade or on fresh installations.
+  - apiGroups: ["crd.projectcalico.org"]
+    resources:
+      - bgpconfigurations
+      - bgppeers
+    verbs:
+      - create
+      - update
+  # These permissions are required for Calico CNI to perform IPAM allocations.
+  - apiGroups: ["crd.projectcalico.org"]
+    resources:
+      - blockaffinities
+      - ipamblocks
+      - ipamhandles
+    verbs:
+      - get
+      - list
+      - create
+      - update
+      - delete
+  - apiGroups: ["crd.projectcalico.org"]
+    resources:
+      - ipamconfigs
+    verbs:
+      - get
+  # Block affinities must also be watchable by confd for route aggregation.
+  - apiGroups: ["crd.projectcalico.org"]
+    resources:
+      - blockaffinities
+    verbs:
+      - watch
+  # The Calico IPAM migration needs to get daemonsets. These permissions can be
+  # removed if not upgrading from an installation using host-local IPAM.
+  - apiGroups: ["apps"]
+    resources:
+      - daemonsets
+    verbs:
+      - get
+---
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRoleBinding
+metadata:
+  name: calico-node
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: calico-node
+subjects:
+- kind: ServiceAccount
+  name: calico-node
+  namespace: kube-system
+- apiGroup: rbac.authorization.k8s.io
+  kind: Group
+  name: system:nodes
+{{end}}
+---
+# Source: calico/templates/calico-config.yaml
+# This ConfigMap is used to configure a self-hosted Calico installation.
+kind: ConfigMap
+apiVersion: v1
+metadata:
+  name: calico-config
+  namespace: kube-system
+data:
+  # Typha is disabled.
+  typha_service_name: "none"
+  # Configure the backend to use.
+  calico_backend: "bird"
+
+  # Configure the MTU to use
+  veth_mtu: "1440"
+
+  # The CNI network configuration to install on each node.  The special
+  # values in this config will be automatically populated.
+  cni_network_config: |-
+    {
+      "name": "k8s-pod-network",
+      "cniVersion": "0.3.0",
+      "plugins": [
+        {
+          "type": "calico",
+          "log_level": "info",
+          "datastore_type": "kubernetes",
+          "nodename": "__KUBERNETES_NODE_NAME__",
+          "mtu": __CNI_MTU__,
+          "ipam": {
+              "type": "calico-ipam"
+          },
+          "policy": {
+              "type": "k8s"
+          },
+          "kubernetes": {
+              "kubeconfig": "{{.KubeCfg}}"
+          }
+        },
+        {
+          "type": "portmap",
+          "snat": true,
+          "capabilities": {"portMappings": true}
+        }
+      ]
+    }
+---
+# Source: calico/templates/kdd-crds.yaml
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+   name: felixconfigurations.crd.projectcalico.org
+spec:
+  scope: Cluster
+  group: crd.projectcalico.org
+  version: v1
+  names:
+    kind: FelixConfiguration
+    plural: felixconfigurations
+    singular: felixconfiguration
+---
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: ipamblocks.crd.projectcalico.org
+spec:
+  scope: Cluster
+  group: crd.projectcalico.org
+  version: v1
+  names:
+    kind: IPAMBlock
+    plural: ipamblocks
+    singular: ipamblock
+---
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: blockaffinities.crd.projectcalico.org
+spec:
+  scope: Cluster
+  group: crd.projectcalico.org
+  version: v1
+  names:
+    kind: BlockAffinity
+    plural: blockaffinities
+    singular: blockaffinity
+---
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: ipamhandles.crd.projectcalico.org
+spec:
+  scope: Cluster
+  group: crd.projectcalico.org
+  version: v1
+  names:
+    kind: IPAMHandle
+    plural: ipamhandles
+    singular: ipamhandle
+---
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: ipamconfigs.crd.projectcalico.org
+spec:
+  scope: Cluster
+  group: crd.projectcalico.org
+  version: v1
+  names:
+    kind: IPAMConfig
+    plural: ipamconfigs
+    singular: ipamconfig
+---
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: bgppeers.crd.projectcalico.org
+spec:
+  scope: Cluster
+  group: crd.projectcalico.org
+  version: v1
+  names:
+    kind: BGPPeer
+    plural: bgppeers
+    singular: bgppeer
+---
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: bgpconfigurations.crd.projectcalico.org
+spec:
+  scope: Cluster
+  group: crd.projectcalico.org
+  version: v1
+  names:
+    kind: BGPConfiguration
+    plural: bgpconfigurations
+    singular: bgpconfiguration
+---
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: ippools.crd.projectcalico.org
+spec:
+  scope: Cluster
+  group: crd.projectcalico.org
+  version: v1
+  names:
+    kind: IPPool
+    plural: ippools
+    singular: ippool
+---
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: hostendpoints.crd.projectcalico.org
+spec:
+  scope: Cluster
+  group: crd.projectcalico.org
+  version: v1
+  names:
+    kind: HostEndpoint
+    plural: hostendpoints
+    singular: hostendpoint
+---
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: clusterinformations.crd.projectcalico.org
+spec:
+  scope: Cluster
+  group: crd.projectcalico.org
+  version: v1
+  names:
+    kind: ClusterInformation
+    plural: clusterinformations
+    singular: clusterinformation
+---
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: globalnetworkpolicies.crd.projectcalico.org
+spec:
+  scope: Cluster
+  group: crd.projectcalico.org
+  version: v1
+  names:
+    kind: GlobalNetworkPolicy
+    plural: globalnetworkpolicies
+    singular: globalnetworkpolicy
+---
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: globalnetworksets.crd.projectcalico.org
+spec:
+  scope: Cluster
+  group: crd.projectcalico.org
+  version: v1
+  names:
+    kind: GlobalNetworkSet
+    plural: globalnetworksets
+    singular: globalnetworkset
+---
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: networkpolicies.crd.projectcalico.org
+spec:
+  scope: Namespaced
+  group: crd.projectcalico.org
+  version: v1
+  names:
+    kind: NetworkPolicy
+    plural: networkpolicies
+    singular: networkpolicy
+---
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: networksets.crd.projectcalico.org
+spec:
+  scope: Namespaced
+  group: crd.projectcalico.org
+  version: v1
+  names:
+    kind: NetworkSet
+    plural: networksets
+    singular: networkset
+---
+# Source: calico/templates/calico-node.yaml
+# This manifest installs the calico-node container, as well
+# as the CNI plugins and network config on
+# each master and worker node in a Kubernetes cluster.
+kind: DaemonSet
+apiVersion: extensions/v1beta1
+metadata:
+  name: calico-node
+  namespace: kube-system
+  labels:
+    k8s-app: calico-node
+spec:
+  selector:
+    matchLabels:
+      k8s-app: calico-node
+  updateStrategy:
+    type: RollingUpdate
+    rollingUpdate:
+      maxUnavailable: 1
+  template:
+    metadata:
+      labels:
+        k8s-app: calico-node
+      annotations:
+        # This, along with the CriticalAddonsOnly toleration below,
+        # marks the pod as a critical add-on, ensuring it gets
+        # priority scheduling and that its resources are reserved
+        # if it ever gets evicted.
+        scheduler.alpha.kubernetes.io/critical-pod: ''
+    spec:
+      nodeSelector:
+        beta.kubernetes.io/os: linux
+      hostNetwork: true
+      tolerations:
+        # Make sure calico-node gets scheduled on all nodes.
+        - effect: NoSchedule
+          operator: Exists
+        # Mark the pod as a critical add-on for rescheduling.
+        - key: CriticalAddonsOnly
+          operator: Exists
+        - effect: NoExecute
+          operator: Exists
+{{if eq .RBACConfig "rbac"}}
+      serviceAccountName: calico-node
+{{end}}
+      # Minimize downtime during a rolling upgrade or deletion; tell Kubernetes to do a "force
+      # deletion": https://kubernetes.io/docs/concepts/workloads/pods/pod/#termination-of-pods.
+      terminationGracePeriodSeconds: 0
+      initContainers:
+        # This container performs upgrade from host-local IPAM to calico-ipam.
+        # It can be deleted if this is a fresh installation, or if you have already
+        # upgraded to use calico-ipam.
+        #- name: upgrade-ipam
+        #  image: calico/cni:v3.7.3
+        #  command: ["/opt/cni/bin/calico-ipam", "-upgrade"]
+        #  env:
+        #    - name: KUBERNETES_NODE_NAME
+        #      valueFrom:
+        #        fieldRef:
+        #          fieldPath: spec.nodeName
+        #    - name: CALICO_NETWORKING_BACKEND
+        #      valueFrom:
+        #        configMapKeyRef:
+        #          name: calico-config
+        #          key: calico_backend
+        #  volumeMounts:
+        #    - mountPath: /var/lib/cni/networks
+        #      name: host-local-net-dir
+        #    - mountPath: /host/opt/cni/bin
+        #      name: cni-bin-dir
+        # This container installs the CNI binaries
+        # and CNI network config file on each node.
+        - name: install-cni
+          image: {{.CNIImage}}
+          command: ["/install-cni.sh"]
+          env:
+            # Name of the CNI config file to create.
+            - name: CNI_CONF_NAME
+              value: "10-calico.conflist"
+            # The CNI network config to install on each node.
+            - name: CNI_NETWORK_CONFIG
+              valueFrom:
+                configMapKeyRef:
+                  name: calico-config
+                  key: cni_network_config
+            # Set the hostname based on the k8s node name.
+            - name: KUBERNETES_NODE_NAME
+              valueFrom:
+                fieldRef:
+                  fieldPath: spec.nodeName
+            # CNI MTU Config variable
+            - name: CNI_MTU
+              valueFrom:
+                configMapKeyRef:
+                  name: calico-config
+                  key: veth_mtu
+            # Prevents the container from sleeping forever.
+            - name: SLEEP
+              value: "false"
+          volumeMounts:
+            - mountPath: /host/opt/cni/bin
+              name: cni-bin-dir
+            - mountPath: /host/etc/cni/net.d
+              name: cni-net-dir
+      containers:
+        # Runs calico-node container on each Kubernetes node.  This
+        # container programs network policy and routes on each
+        # host.
+        - name: calico-node
+          image: {{.NodeImage}}
+          env:
+            # Use Kubernetes API as the backing datastore.
+            - name: DATASTORE_TYPE
+              value: "kubernetes"
+            # Wait for the datastore.
+            - name: WAIT_FOR_DATASTORE
+              value: "true"
+            # Set based on the k8s node name.
+            - name: NODENAME
+              valueFrom:
+                fieldRef:
+                  fieldPath: spec.nodeName
+            # Choose the backend to use.
+            - name: CALICO_NETWORKING_BACKEND
+              valueFrom:
+                configMapKeyRef:
+                  name: calico-config
+                  key: calico_backend
+            # Cluster type to identify the deployment type
+            - name: CLUSTER_TYPE
+              value: "k8s,bgp"
+            # Auto-detect the BGP IP address.
+            - name: IP
+              value: "autodetect"
+            # Enable IPIP
+            - name: CALICO_IPV4POOL_IPIP
+              value: "Always"
+            # Set MTU for tunnel device used if ipip is enabled
+            - name: FELIX_IPINIPMTU
+              valueFrom:
+                configMapKeyRef:
+                  name: calico-config
+                  key: veth_mtu
+            # The default IPv4 pool to create on startup if none exists. Pod IPs will be
+            # chosen from this range. Changing this value after installation will have
+            # no effect. This should fall within --cluster-cidr.
+            - name: CALICO_IPV4POOL_CIDR
+              value: "{{.ClusterCIDR}}"
+            # Disable file logging so kubectl logs works.
+            - name: CALICO_DISABLE_FILE_LOGGING
+              value: "true"
+            # Set Felix endpoint to host default action to ACCEPT.
+            - name: FELIX_DEFAULTENDPOINTTOHOSTACTION
+              value: "ACCEPT"
+            # Disable IPv6 on Kubernetes.
+            - name: FELIX_IPV6SUPPORT
+              value: "false"
+            # Set Felix logging to "info"
+            - name: FELIX_LOGSEVERITYSCREEN
+              value: "info"
+            - name: FELIX_HEALTHENABLED
+              value: "true"
+          securityContext:
+            privileged: true
+          resources:
+            requests:
+              cpu: 250m
+          livenessProbe:
+            httpGet:
+              path: /liveness
+              port: 9099
+              host: localhost
+            periodSeconds: 10
+            initialDelaySeconds: 10
+            failureThreshold: 6
+          readinessProbe:
+            exec:
+              command:
+              - /bin/calico-node
+              - -bird-ready
+              - -felix-ready
+            periodSeconds: 10
+          volumeMounts:
+            - mountPath: /lib/modules
+              name: lib-modules
+              readOnly: true
+            - mountPath: /run/xtables.lock
+              name: xtables-lock
+              readOnly: false
+            - mountPath: /var/run/calico
+              name: var-run-calico
+              readOnly: false
+            - mountPath: /var/lib/calico
+              name: var-lib-calico
+              readOnly: false
+      volumes:
+        # Used by calico-node.
+        - name: lib-modules
+          hostPath:
+            path: /lib/modules
+        - name: var-run-calico
+          hostPath:
+            path: /var/run/calico
+        - name: var-lib-calico
+          hostPath:
+            path: /var/lib/calico
+        - name: xtables-lock
+          hostPath:
+            path: /run/xtables.lock
+            type: FileOrCreate
+        # Used to install CNI.
+        - name: cni-bin-dir
+          hostPath:
+            path: /opt/cni/bin
+        - name: cni-net-dir
+          hostPath:
+            path: /etc/cni/net.d
+        # Mount in the directory for host-local IPAM allocations. This is
+        # used when upgrading from host-local to calico-ipam, and can be removed
+        # if not using the upgrade-ipam init container.
+        - name: host-local-net-dir
+          hostPath:
+            path: /var/lib/cni/networks
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: calico-node
+  namespace: kube-system
+---
+# Source: calico/templates/calico-kube-controllers.yaml
+# See https://github.com/projectcalico/kube-controllers
+apiVersion: extensions/v1beta1
+kind: Deployment
+metadata:
+  name: calico-kube-controllers
+  namespace: kube-system
+  labels:
+    k8s-app: calico-kube-controllers
+  annotations:
+    scheduler.alpha.kubernetes.io/critical-pod: ''
+spec:
+  # The controller can only have a single active instance.
+  replicas: 1
+  strategy:
+    type: Recreate
+  template:
+    metadata:
+      name: calico-kube-controllers
+      namespace: kube-system
+      labels:
+        k8s-app: calico-kube-controllers
+    spec:
+      nodeSelector:
+        beta.kubernetes.io/os: linux
+      tolerations:
+        # Mark the pod as a critical add-on for rescheduling.
+        - key: CriticalAddonsOnly
+          operator: Exists
+        - key: node-role.kubernetes.io/master
+          effect: NoSchedule
+{{if eq .RBACConfig "rbac"}}
+      serviceAccountName: calico-kube-controllers
+{{end}}
+      containers:
+        - name: calico-kube-controllers
+          image: calico/kube-controllers:v3.7.3
+          env:
+            # Choose which controllers to run.
+            - name: ENABLED_CONTROLLERS
+              value: node
+            - name: DATASTORE_TYPE
+              value: kubernetes
+          readinessProbe:
+            exec:
+              command:
+              - /usr/bin/check-status
+              - -r
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: calico-kube-controllers
+  namespace: kube-system
+`

templates/canal.go

@@ -1152,3 +1152,606 @@ spec:
     plural: networkpolicies
     singular: networkpolicy
 `
+
+const CanalTemplateV115 = `
+{{if eq .RBACConfig "rbac"}}
+# Include a clusterrole for the calico-node DaemonSet,
+# and bind it to the calico-node serviceaccount.
+kind: ClusterRole
+apiVersion: rbac.authorization.k8s.io/v1beta1
+metadata:
+  name: calico
+rules:
+  # The CNI plugin needs to get pods, nodes, and namespaces.
+  - apiGroups: [""]
+    resources:
+      - pods
+      - nodes
+      - namespaces
+    verbs:
+      - get
+  - apiGroups: [""]
+    resources:
+      - endpoints
+      - services
+    verbs:
+      # Used to discover service IPs for advertisement.
+      - watch
+      - list
+      # Used to discover Typhas.
+      - get
+  - apiGroups: [""]
+    resources:
+      - nodes/status
+    verbs:
+      # Needed for clearing NodeNetworkUnavailable flag.
+      - patch
+      # Calico stores some configuration information in node annotations.
+      - update
+  # Watch for changes to Kubernetes NetworkPolicies.
+  - apiGroups: ["networking.k8s.io"]
+    resources:
+      - networkpolicies
+    verbs:
+      - watch
+      - list
+  # Used by Calico for policy information.
+  - apiGroups: [""]
+    resources:
+      - pods
+      - namespaces
+      - serviceaccounts
+    verbs:
+      - list
+      - watch
+  # The CNI plugin patches pods/status.
+  - apiGroups: [""]
+    resources:
+      - pods/status
+    verbs:
+      - patch
+  # Calico monitors various CRDs for config.
+  - apiGroups: ["crd.projectcalico.org"]
+    resources:
+      - globalfelixconfigs
+      - felixconfigurations
+      - bgppeers
+      - globalbgpconfigs
+      - bgpconfigurations
+      - ippools
+      - ipamblocks
+      - globalnetworkpolicies
+      - globalnetworksets
+      - networkpolicies
+      - networksets
+      - clusterinformations
+      - hostendpoints
+    verbs:
+      - get
+      - list
+      - watch
+  # Calico must create and update some CRDs on startup.
+  - apiGroups: ["crd.projectcalico.org"]
+    resources:
+      - ippools
+      - felixconfigurations
+      - clusterinformations
+    verbs:
+      - create
+      - update
+  # Calico stores some configuration information on the node.
+  - apiGroups: [""]
+    resources:
+      - nodes
+    verbs:
+      - get
+      - list
+      - watch
+  # These permissions are only requried for upgrade from v2.6, and can
+  # be removed after upgrade or on fresh installations.
+  - apiGroups: ["crd.projectcalico.org"]
+    resources:
+      - bgpconfigurations
+      - bgppeers
+    verbs:
+      - create
+      - update
+---
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRoleBinding
+metadata:
+  name: calico-node
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: calico-node
+subjects:
+- kind: ServiceAccount
+  name: calico-node
+  namespace: kube-system
+- apiGroup: rbac.authorization.k8s.io
+  kind: Group
+  name: system:nodes
+---
+# Flannel ClusterRole
+# Pulled from https://github.com/coreos/flannel/blob/master/Documentation/kube-flannel-rbac.yml
+kind: ClusterRole
+apiVersion: rbac.authorization.k8s.io/v1beta1
+metadata:
+  name: flannel
+rules:
+  - apiGroups:
+      - ""
+    resources:
+      - pods
+    verbs:
+      - get
+  - apiGroups:
+      - ""
+    resources:
+      - nodes
+    verbs:
+      - list
+      - watch
+  - apiGroups:
+      - ""
+    resources:
+      - nodes/status
+    verbs:
+      - patch
+---
+# Bind the flannel ClusterRole to the canal ServiceAccount.
+kind: ClusterRoleBinding
+apiVersion: rbac.authorization.k8s.io/v1beta1
+metadata:
+  name: canal-flannel
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: flannel
+subjects:
+- kind: ServiceAccount
+  name: canal
+  namespace: kube-system
+---
+# Bind the Calico ClusterRole to the canal ServiceAccount.
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRoleBinding
+metadata:
+  name: canal-calico
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: calico
+subjects:
+- kind: ServiceAccount
+  name: canal
+  namespace: kube-system
+- apiGroup: rbac.authorization.k8s.io
+  kind: Group
+  name: system:nodes
+{{end}}
+
+# Canal Version v3.1.1
+# https://docs.projectcalico.org/v3.1/releases#v3.1.1
+# This manifest includes the following component versions:
+#   calico/node:v3.1.1
+#   calico/cni:v3.1.1
+#   coreos/flannel:v0.9.1
+
+---
+# This ConfigMap is used to configure a self-hosted Canal installation.
+kind: ConfigMap
+apiVersion: v1
+metadata:
+  name: canal-config
+  namespace: kube-system
+data:
+  # The interface used by canal for host <-> host communication.
+  # If left blank, then the interface is chosen using the node's
+  # default route.
+  canal_iface: "{{.CanalInterface}}"
+
+  # Whether or not to masquerade traffic to destinations not within
+  # the pod network.
+  masquerade: "true"
+
+  # The CNI network configuration to install on each node.  The special
+  # values in this config will be automatically populated.
+  cni_network_config: |-
+    {
+      "name": "k8s-pod-network",
+      "cniVersion": "0.3.0",
+      "plugins": [
+        {
+          "type": "calico",
+          "log_level": "WARNING",
+          "datastore_type": "kubernetes",
+          "nodename": "__KUBERNETES_NODE_NAME__",
+          "ipam": {
+            "type": "host-local",
+            "subnet": "usePodCidr"
+          },
+          "policy": {
+              "type": "k8s"
+          },
+          "kubernetes": {
+              "kubeconfig": "{{.KubeCfg}}"
+          }
+        },
+        {
+          "type": "portmap",
+          "snat": true,
+          "capabilities": {"portMappings": true}
+        }
+      ]
+    }
+
+  # Flannel network configuration. Mounted into the flannel container.
+  net-conf.json: |
+    {
+      "Network": "{{.ClusterCIDR}}",
+      "Backend": {
+        "Type": "{{.FlannelBackend.Type}}"
+      }
+    }
+---
+
+# This manifest installs the calico/node container, as well
+# as the Calico CNI plugins and network config on
+# each master and worker node in a Kubernetes cluster.
+kind: DaemonSet
+apiVersion: extensions/v1beta1
+metadata:
+  name: canal
+  namespace: kube-system
+  labels:
+    k8s-app: canal
+spec:
+  selector:
+    matchLabels:
+      k8s-app: canal
+  updateStrategy:
+    type: RollingUpdate
+    rollingUpdate:
+      maxUnavailable: 1
+  template:
+    metadata:
+      labels:
+        k8s-app: canal
+      annotations:
+        # This, along with the CriticalAddonsOnly toleration below,
+        # marks the pod as a critical add-on, ensuring it gets
+        # priority scheduling and that its resources are reserved
+        # if it ever gets evicted.
+        scheduler.alpha.kubernetes.io/critical-pod: ''
+    spec:
+      affinity:
+        nodeAffinity:
+          requiredDuringSchedulingIgnoredDuringExecution:
+            nodeSelectorTerms:
+              - matchExpressions:
+                - key: beta.kubernetes.io/os
+                  operator: NotIn
+                  values:
+                    - windows
+      hostNetwork: true
+      tolerations:
+        # Make sure canal gets scheduled on all nodes.
+        - effect: NoSchedule
+          operator: Exists
+        # Mark the pod as a critical add-on for rescheduling.
+        - key: CriticalAddonsOnly
+          operator: Exists
+        - effect: NoExecute
+          operator: Exists
+      {{if eq .RBACConfig "rbac"}}
+      serviceAccountName: canal
+      {{end}}
+      # Minimize downtime during a rolling upgrade or deletion; tell Kubernetes to do a "force
+      # deletion": https://kubernetes.io/docs/concepts/workloads/pods/pod/#termination-of-pods.
+      terminationGracePeriodSeconds: 0
+      initContainers:
+        # This container installs the Calico CNI binaries
+        # and CNI network config file on each node.
+        - name: install-cni
+          image: {{.CNIImage}}
+          command: ["/install-cni.sh"]
+          env:
+            # Name of the CNI config file to create.
+            - name: CNI_CONF_NAME
+              value: "10-canal.conflist"
+            # The CNI network config to install on each node.
+            - name: CNI_NETWORK_CONFIG
+              valueFrom:
+                configMapKeyRef:
+                  name: canal-config
+                  key: cni_network_config
+            # Set the hostname based on the k8s node name.
+            - name: KUBERNETES_NODE_NAME
+              valueFrom:
+                fieldRef:
+                  fieldPath: spec.nodeName
+            # Prevents the container from sleeping forever.
+            - name: SLEEP
+              value: "false"
+          volumeMounts:
+            - mountPath: /host/opt/cni/bin
+              name: cni-bin-dir
+            - mountPath: /host/etc/cni/net.d
+              name: cni-net-dir
+      containers:
+        # Runs calico/node container on each Kubernetes node.  This
+        # container programs network policy and routes on each
+        # host.
+        - name: calico-node
+          image: {{.NodeImage}}
+          env:
+            # Use Kubernetes API as the backing datastore.
+            - name: DATASTORE_TYPE
+              value: "kubernetes"
+            # Wait for the datastore.
+            - name: WAIT_FOR_DATASTORE
+              value: "true"
+            # Set based on the k8s node name.
+            - name: NODENAME
+              valueFrom:
+                fieldRef:
+                  fieldPath: spec.nodeName
+            # Don't enable BGP.
+            - name: CALICO_NETWORKING_BACKEND
+              value: "none"
+            # Cluster type to identify the deployment type
+            - name: CLUSTER_TYPE
+              value: "k8s,canal"
+            # Period, in seconds, at which felix re-applies all iptables state
+            - name: FELIX_IPTABLESREFRESHINTERVAL
+              value: "60"
+            # No IP address needed.
+            - name: IP
+              value: ""
+            # The default IPv4 pool to create on startup if none exists. Pod IPs will be
+            # chosen from this range. Changing this value after installation will have
+            # no effect. This should fall within --cluster-cidr.
+            - name: CALICO_IPV4POOL_CIDR
+              value: "192.168.0.0/16"
+            # Disable file logging so kubectl logs works.
+            - name: CALICO_DISABLE_FILE_LOGGING
+              value: "true"
+            # Set Felix endpoint to host default action to ACCEPT.
+            - name: FELIX_DEFAULTENDPOINTTOHOSTACTION
+              value: "ACCEPT"
+            # Disable IPv6 on Kubernetes.
+            - name: FELIX_IPV6SUPPORT
+              value: "false"
+            # Disable felix logging to file
+            - name: FELIX_LOGFILEPATH
+              value: "none"
+            # Disable felix logging for syslog
+            - name: FELIX_LOGSEVERITYSYS
+              value: ""
+            # Enable felix logging to stdout
+            - name: FELIX_LOGSEVERITYSCREEN
+              value: "Warning"
+            - name: FELIX_HEALTHENABLED
+              value: "true"
+          securityContext:
+            privileged: true
+          resources:
+            requests:
+              cpu: 250m
+          livenessProbe:
+            httpGet:
+              path: /liveness
+              port: 9099
+              host: localhost
+            periodSeconds: 10
+            initialDelaySeconds: 10
+            failureThreshold: 6
+          readinessProbe:
+            httpGet:
+              path: /readiness
+              port: 9099
+              host: localhost
+            periodSeconds: 10
+          volumeMounts:
+            - mountPath: /lib/modules
+              name: lib-modules
+              readOnly: true
+            - mountPath: /run/xtables.lock
+              name: xtables-lock
+              readOnly: false
+            - mountPath: /var/run/calico
+              name: var-run-calico
+              readOnly: false
+            - mountPath: /var/lib/calico
+              name: var-lib-calico
+              readOnly: false
+        # This container runs flannel using the kube-subnet-mgr backend
+        # for allocating subnets.
+        - name: kube-flannel
+          image: {{.CanalFlannelImg}}
+          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
+            - name: FLANNELD_IFACE
+              valueFrom:
+                configMapKeyRef:
+                  name: canal-config
+                  key: canal_iface
+            - name: FLANNELD_IP_MASQ
+              valueFrom:
+                configMapKeyRef:
+                  name: canal-config
+                  key: masquerade
+          volumeMounts:
+          - mountPath: /run/xtables.lock
+            name: xtables-lock
+            readOnly: false
+          - name: flannel-cfg
+            mountPath: /etc/kube-flannel/
+      volumes:
+        # Used by calico/node.
+        - name: lib-modules
+          hostPath:
+            path: /lib/modules
+        - name: var-run-calico
+          hostPath:
+            path: /var/run/calico
+        - name: var-lib-calico
+          hostPath:
+            path: /var/lib/calico
+        - name: xtables-lock
+          hostPath:
+            path: /run/xtables.lock
+            type: FileOrCreate
+        # Used by flannel.
+        - name: flannel-cfg
+          configMap:
+            name: canal-config
+        # Used to install CNI.
+        - name: cni-bin-dir
+          hostPath:
+            path: /opt/cni/bin
+        - name: cni-net-dir
+          hostPath:
+            path: /etc/cni/net.d
+
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: canal
+  namespace: kube-system
+
+---
+
+# Create all the CustomResourceDefinitions needed for
+# Calico policy and networking mode.
+
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+   name: felixconfigurations.crd.projectcalico.org
+spec:
+  scope: Cluster
+  group: crd.projectcalico.org
+  version: v1
+  names:
+    kind: FelixConfiguration
+    plural: felixconfigurations
+    singular: felixconfiguration
+---
+
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: bgpconfigurations.crd.projectcalico.org
+spec:
+  scope: Cluster
+  group: crd.projectcalico.org
+  version: v1
+  names:
+    kind: BGPConfiguration
+    plural: bgpconfigurations
+    singular: bgpconfiguration
+
+---
+
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: ippools.crd.projectcalico.org
+spec:
+  scope: Cluster
+  group: crd.projectcalico.org
+  version: v1
+  names:
+    kind: IPPool
+    plural: ippools
+    singular: ippool
+
+---
+
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: hostendpoints.crd.projectcalico.org
+spec:
+  scope: Cluster
+  group: crd.projectcalico.org
+  version: v1
+  names:
+    kind: HostEndpoint
+    plural: hostendpoints
+    singular: hostendpoint
+
+---
+
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: clusterinformations.crd.projectcalico.org
+spec:
+  scope: Cluster
+  group: crd.projectcalico.org
+  version: v1
+  names:
+    kind: ClusterInformation
+    plural: clusterinformations
+    singular: clusterinformation
+
+---
+
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: globalnetworkpolicies.crd.projectcalico.org
+spec:
+  scope: Cluster
+  group: crd.projectcalico.org
+  version: v1
+  names:
+    kind: GlobalNetworkPolicy
+    plural: globalnetworkpolicies
+    singular: globalnetworkpolicy
+
+---
+
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: globalnetworksets.crd.projectcalico.org
+spec:
+  scope: Cluster
+  group: crd.projectcalico.org
+  version: v1
+  names:
+    kind: GlobalNetworkSet
+    plural: globalnetworksets
+    singular: globalnetworkset
+
+---
+
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: networkpolicies.crd.projectcalico.org
+spec:
+  scope: Namespaced
+  group: crd.projectcalico.org
+  version: v1
+  names:
+    kind: NetworkPolicy
+    plural: networkpolicies
+    singular: networkpolicy
+`

templates/flannel.go

@@ -197,4 +197,243 @@ apiVersion: v1
 kind: ServiceAccount
 metadata:
   name: flannel
-  namespace: kube-system`
+  namespace: kube-system
+`
+
+const FlannelTemplateV115 = `
+{{- if eq .RBACConfig "rbac"}}
+---
+kind: ClusterRole
+apiVersion: rbac.authorization.k8s.io/v1beta1
+metadata:
+  name: flannel
+rules:
+  - apiGroups: ['extensions']
+    resources: ['podsecuritypolicies']
+    verbs: ['use']
+    resourceNames: ['psp.flannel.unprivileged']
+  - apiGroups:
+      - ""
+    resources:
+      - pods
+    verbs:
+      - get
+  - apiGroups:
+      - ""
+    resources:
+      - nodes
+    verbs:
+      - list
+      - watch
+  - apiGroups:
+      - ""
+    resources:
+      - nodes/status
+    verbs:
+      - patch
+---
+kind: ClusterRoleBinding
+apiVersion: rbac.authorization.k8s.io/v1beta1
+metadata:
+  name: flannel
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: flannel
+subjects:
+- kind: ServiceAccount
+  name: flannel
+  namespace: kube-system
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: flannel
+  namespace: kube-system
+{{end}}
+---
+apiVersion: extensions/v1beta1
+kind: PodSecurityPolicy
+metadata:
+  name: psp.flannel.unprivileged
+  annotations:
+    seccomp.security.alpha.kubernetes.io/allowedProfileNames: docker/default
+    seccomp.security.alpha.kubernetes.io/defaultProfileName: docker/default
+    apparmor.security.beta.kubernetes.io/allowedProfileNames: runtime/default
+    apparmor.security.beta.kubernetes.io/defaultProfileName: runtime/default
+spec:
+  privileged: false
+  volumes:
+    - configMap
+    - secret
+    - emptyDir
+    - hostPath
+  allowedHostPaths:
+    - pathPrefix: "/etc/cni/net.d"
+    - pathPrefix: "/etc/kube-flannel"
+    - pathPrefix: "/run/flannel"
+  readOnlyRootFilesystem: false
+  # Users and groups
+  runAsUser:
+    rule: RunAsAny
+  supplementalGroups:
+    rule: RunAsAny
+  fsGroup:
+    rule: RunAsAny
+  # Privilege Escalation
+  allowPrivilegeEscalation: false
+  defaultAllowPrivilegeEscalation: false
+  # Capabilities
+  allowedCapabilities: ['NET_ADMIN']
+  defaultAddCapabilities: []
+  requiredDropCapabilities: []
+  # Host namespaces
+  hostPID: false
+  hostIPC: false
+  hostNetwork: true
+  hostPorts:
+  - min: 0
+    max: 65535
+  # SELinux
+  seLinux:
+    # SELinux is unsed in CaaSP
+    rule: 'RunAsAny'
+---
+kind: ConfigMap
+apiVersion: v1
+metadata:
+  name: kube-flannel-cfg
+  namespace: kube-system
+  labels:
+    tier: node
+    app: flannel
+data:
+  cni-conf.json: |
+    {
+      "name": "cbr0",
+      "plugins": [
+        {
+          "type": "flannel",
+          "delegate": {
+            "hairpinMode": true,
+            "isDefaultGateway": true
+          }
+        },
+        {
+          "type": "portmap",
+          "capabilities": {
+            "portMappings": true
+          }
+        }
+      ]
+    }
+  net-conf.json: |
+    {
+      "Network": "{{.ClusterCIDR}}",
+      "Backend": {
+        "Type": "{{.FlannelBackend.Type}}",
+        "VNI": {{.FlannelBackend.VNI}},
+        "Port": {{.FlannelBackend.Port}}
+      }
+    }
+---
+apiVersion: extensions/v1beta1
+kind: DaemonSet
+metadata:
+  name: kube-flannel
+  namespace: kube-system
+  labels:
+    tier: node
+    app: flannel
+spec:
+  template:
+    metadata:
+      labels:
+        tier: node
+        app: flannel
+    spec:
+      affinity:
+        nodeAffinity:
+          requiredDuringSchedulingIgnoredDuringExecution:
+            nodeSelectorTerms:
+              - matchExpressions:
+                - key: beta.kubernetes.io/os
+                  operator: NotIn
+                  values:
+                    - windows
+      hostNetwork: true
+      tolerations:
+      - operator: Exists
+        effect: NoSchedule
+      {{- if eq .RBACConfig "rbac"}}
+      serviceAccountName: flannel
+      {{end}}
+      containers:
+      - name: kube-flannel
+        image: {{.Image}}
+        command:
+        - /opt/bin/flanneld
+        args:
+        - --ip-masq
+        - --kube-subnet-mgr
+	{{- if .FlannelInterface}}
+	- --iface={{.FlannelInterface}}
+	{{end}}
+        resources:
+          requests:
+            cpu: "100m"
+            memory: "50Mi"
+          limits:
+            cpu: "100m"
+            memory: "50Mi"
+        securityContext:
+          privileged: false
+          capabilities:
+             add: ["NET_ADMIN"]
+        env:
+        - name: POD_NAME
+          valueFrom:
+            fieldRef:
+              fieldPath: metadata.name
+        - name: POD_NAMESPACE
+          valueFrom:
+            fieldRef:
+              fieldPath: metadata.namespace
+        volumeMounts:
+        - name: run
+          mountPath: /run
+        - name: cni
+          mountPath: /etc/cni/net.d
+        - name: flannel-cfg
+          mountPath: /etc/kube-flannel/
+      - name: install-cni
+        image: {{.CNIImage}}
+        command: ["/install-cni.sh"]
+        env:
+        # The CNI network config to install on each node.
+        - name: CNI_NETWORK_CONFIG
+          valueFrom:
+            configMapKeyRef:
+              name: kube-flannel-cfg
+              key: cni-conf.json
+        - name: CNI_CONF_NAME
+          value: "10-flannel.conflist"
+        volumeMounts:
+        - name: cni
+          mountPath: /host/etc/cni/net.d
+        - name: host-cni-bin
+          mountPath: /host/opt/cni/bin/
+      volumes:
+        - name: run
+          hostPath:
+            path: /run
+        - name: cni
+          hostPath:
+            path: /etc/cni/net.d
+        - name: flannel-cfg
+          configMap:
+            name: kube-flannel-cfg
+        - name: host-cni-bin
+          hostPath:
+            path: /opt/cni/bin
+`

templates/templates.go

@@ -9,15 +9,21 @@ import (
 
 var VersionedTemplate = map[string]map[string]string{
 	"calico": map[string]string{
+		"v1.15":   CalicoTemplateV115,
 		"v1.14":   CalicoTemplateV113,
 		"v1.13":   CalicoTemplateV113,
 		"default": CalicoTemplateV112,
 	},
 	"canal": map[string]string{
+		"v1.15":   CanalTemplateV115,
 		"v1.14":   CanalTemplateV113,
 		"v1.13":   CanalTemplateV113,
 		"default": CanalTemplateV112,
 	},
+	"flannel": map[string]string{
+		"v1.15":   FlannelTemplateV115,
+		"default": FlannelTemplate,
+	},
 }
 
 func CompileTemplateFromMap(tmplt string, configMap interface{}) (string, error) {