Support KubevirtIpamController plugin

Signed-off-by: Or Shoval <[email protected]>

Author: oshoval

Makefile

@@ -160,6 +160,7 @@ gen-manifests: manifest-templator
 	MACVTAP_CNI_IMAGE=$(MACVTAP_CNI_IMAGE) \
 	MULTUS_DYNAMIC_NETWORKS_CONTROLLER_IMAGE=$(MULTUS_DYNAMIC_NETWORKS_CONTROLLER_IMAGE) \
 	KUBE_SECONDARY_DNS_IMAGE=$(KUBE_SECONDARY_DNS_IMAGE) \
+	KUBEVIRT_IPAM_CONTROLLER_IMAGE=$(KUBEVIRT_IPAM_CONTROLLER_IMAGE) \
 	CORE_DNS_IMAGE=$(CORE_DNS_IMAGE) \
 	KUBE_RBAC_PROXY_IMAGE=$(KUBE_RBAC_PROXY_IMAGE) \
 		./hack/generate-manifests.sh

README.md

@@ -20,6 +20,7 @@ spec:
   ovs: {}
   macvtap: {}
   kubeSecondaryDNS: {}
+  kubevirtIpamController: {}
   imagePullPolicy: Always
 ```
 
@@ -180,6 +181,25 @@ Additionally, container image used to deliver this plugin can be set using
 `KUBE_SECONDARY_DNS_IMAGE` environment variable in operator
 deployment manifest.
 
+## kubevirtIpamController
+
+[This controller](https://github.com/maiqueb/kubevirt-ipam-claims)
+allows to support IPAM for secondary networks.
+
+```yaml
+apiVersion: networkaddonsoperator.network.kubevirt.io/v1
+kind: NetworkAddonsConfig
+metadata:
+  name: cluster
+spec:
+  multus: {}
+  kubevirtIpamController: {}
+```
+
+Additionally, container image used to deliver this plugin can be set using
+`KUBEVIRT_IPAM_CONTROLLER_IMAGE` environment variable in operator
+deployment manifest.
+
 ## Image Pull Policy
 
 Administrator can specify [image pull policy](https://kubernetes.io/docs/concepts/containers/images/)

automation/components-functests.setup.sh

@@ -60,6 +60,7 @@ spec:
   ovs: {}
   macvtap: {}
   kubeSecondaryDNS: {}
+  kubevirtIpamController: {}
   imagePullPolicy: Always
 EOF
 

components.yaml

@@ -17,6 +17,12 @@ components:
     branch: main
     update-policy: tagged
     metadata: v0.43.0
+  kubevirt-ipam-controller:
+    url: https://github.com/maiqueb/kubevirt-ipam-claims
+    commit: 81c445c0d7c6841329ac66bba41097733370e0d2
+    branch: main
+    update-policy: tagged
+    metadata: v0.1.0-alpha
   linux-bridge:
     url: https://github.com/containernetworking/plugins
     commit: 14bdce598f9d332303c375c35719c4a158f1e7db

data/kubevirt-ipam-controller/000-crd.yaml

@@ -0,0 +1,63 @@
+---
+apiVersion: apiextensions.k8s.io/v1
+kind: CustomResourceDefinition
+metadata:
+  annotations:
+    controller-gen.kubebuilder.io/version: v0.13.0
+  name: ipamclaims.k8s.cni.cncf.io
+spec:
+  group: k8s.cni.cncf.io
+  names:
+    kind: IPAMClaim
+    listKind: IPAMClaimList
+    plural: ipamclaims
+    singular: ipamclaim
+  scope: Namespaced
+  versions:
+  - name: v1alpha1
+    schema:
+      openAPIV3Schema:
+        description: IPAMClaim is the Schema for the IPAMClaim API
+        properties:
+          apiVersion:
+            description: 'APIVersion defines the versioned schema of this representation
+              of an object. Servers should convert recognized schemas to the latest
+              internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
+            type: string
+          kind:
+            description: 'Kind is a string value representing the REST resource this
+              object represents. Servers may infer this from the endpoint the client
+              submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
+            type: string
+          metadata:
+            type: object
+          spec:
+            properties:
+              interface:
+                description: The pod interface name for which this allocation was
+                  created
+                type: string
+              network:
+                description: The network name for which this persistent allocation
+                  was created
+                type: string
+            required:
+            - interface
+            - network
+            type: object
+          status:
+            properties:
+              ips:
+                description: The list of IP addresses (v4, v6) that were allocated
+                  for the pod interface
+                items:
+                  type: string
+                type: array
+            required:
+            - ips
+            type: object
+        type: object
+    served: true
+    storage: true
+    subresources:
+      status: {}