SameLabels support for ACNP peer Namespace selection (antrea-io#4537)

This PR adds the `sameLabels` field in ACNP peer's namespaces.
The usecase for this field is to allow cluster admins to create ACNPs that
isolate Namespaces based on their label values. For example, if there are
numerous Namespaces in the cluster that has label tier=production and
other Namespaces with label tier=dev, admins can create a single ACNP
that says the production Namespaces can only communicate within
themselves, and same for the dev Namespaces.

Signed-off-by: Dyanngg <dingyang@vmware.com>

build/charts/antrea/crds/clusternetworkpolicy.yaml

@@ -1076,11 +1076,17 @@ spec:
                                   type: object
                             namespaces:
                               type: object
+                              maxProperties: 1
+                              minProperties: 1
                               properties:
                                 match:
+                                  type: string
                                   enum:
                                     - Self
-                                  type: string
+                                sameLabels:
+                                  type: array
+                                  items:
+                                    type: string
                             ipBlock:
                               type: object
                               properties:
@@ -1352,11 +1358,17 @@ spec:
                                   type: object
                             namespaces:
                               type: object
+                              maxProperties: 1
+                              minProperties: 1
                               properties:
                                 match:
+                                  type: string
                                   enum:
                                     - Self
-                                  type: string
+                                sameLabels:
+                                  type: array
+                                  items:
+                                    type: string
                             ipBlock:
                               type: object
                               properties:

build/yamls/antrea-aks.yml

@@ -1642,11 +1642,17 @@ spec:
                                   type: object
                             namespaces:
                               type: object
+                              maxProperties: 1
+                              minProperties: 1
                               properties:
                                 match:
+                                  type: string
                                   enum:
                                     - Self
-                                  type: string
+                                sameLabels:
+                                  type: array
+                                  items:
+                                    type: string
                             ipBlock:
                               type: object
                               properties:
@@ -1918,11 +1924,17 @@ spec:
                                   type: object
                             namespaces:
                               type: object
+                              maxProperties: 1
+                              minProperties: 1
                               properties:
                                 match:
+                                  type: string
                                   enum:
                                     - Self
-                                  type: string
+                                sameLabels:
+                                  type: array
+                                  items:
+                                    type: string
                             ipBlock:
                               type: object
                               properties:

build/yamls/antrea-crds.yml

@@ -1635,11 +1635,17 @@ spec:
                                   type: object
                             namespaces:
                               type: object
+                              maxProperties: 1
+                              minProperties: 1
                               properties:
                                 match:
+                                  type: string
                                   enum:
                                     - Self
-                                  type: string
+                                sameLabels:
+                                  type: array
+                                  items:
+                                    type: string
                             ipBlock:
                               type: object
                               properties:
@@ -1911,11 +1917,17 @@ spec:
                                   type: object
                             namespaces:
                               type: object
+                              maxProperties: 1
+                              minProperties: 1
                               properties:
                                 match:
+                                  type: string
                                   enum:
                                     - Self
-                                  type: string
+                                sameLabels:
+                                  type: array
+                                  items:
+                                    type: string
                             ipBlock:
                               type: object
                               properties:

build/yamls/antrea-eks.yml

@@ -1642,11 +1642,17 @@ spec:
                                   type: object
                             namespaces:
                               type: object
+                              maxProperties: 1
+                              minProperties: 1
                               properties:
                                 match:
+                                  type: string
                                   enum:
                                     - Self
-                                  type: string
+                                sameLabels:
+                                  type: array
+                                  items:
+                                    type: string
                             ipBlock:
                               type: object
                               properties:
@@ -1918,11 +1924,17 @@ spec:
                                   type: object
                             namespaces:
                               type: object
+                              maxProperties: 1
+                              minProperties: 1
                               properties:
                                 match:
+                                  type: string
                                   enum:
                                     - Self
-                                  type: string
+                                sameLabels:
+                                  type: array
+                                  items:
+                                    type: string
                             ipBlock:
                               type: object
                               properties:

build/yamls/antrea-gke.yml

@@ -1642,11 +1642,17 @@ spec:
                                   type: object
                             namespaces:
                               type: object
+                              maxProperties: 1
+                              minProperties: 1
                               properties:
                                 match:
+                                  type: string
                                   enum:
                                     - Self
-                                  type: string
+                                sameLabels:
+                                  type: array
+                                  items:
+                                    type: string
                             ipBlock:
                               type: object
                               properties:
@@ -1918,11 +1924,17 @@ spec:
                                   type: object
                             namespaces:
                               type: object
+                              maxProperties: 1
+                              minProperties: 1
                               properties:
                                 match:
+                                  type: string
                                   enum:
                                     - Self
-                                  type: string
+                                sameLabels:
+                                  type: array
+                                  items:
+                                    type: string
                             ipBlock:
                               type: object
                               properties:

build/yamls/antrea-ipsec.yml

@@ -1642,11 +1642,17 @@ spec:
                                   type: object
                             namespaces:
                               type: object
+                              maxProperties: 1
+                              minProperties: 1
                               properties:
                                 match:
+                                  type: string
                                   enum:
                                     - Self
-                                  type: string
+                                sameLabels:
+                                  type: array
+                                  items:
+                                    type: string
                             ipBlock:
                               type: object
                               properties:
@@ -1918,11 +1924,17 @@ spec:
                                   type: object
                             namespaces:
                               type: object
+                              maxProperties: 1
+                              minProperties: 1
                               properties:
                                 match:
+                                  type: string
                                   enum:
                                     - Self
-                                  type: string
+                                sameLabels:
+                                  type: array
+                                  items:
+                                    type: string
                             ipBlock:
                               type: object
                               properties:

build/yamls/antrea.yml

@@ -1642,11 +1642,17 @@ spec:
                                   type: object
                             namespaces:
                               type: object
+                              maxProperties: 1
+                              minProperties: 1
                               properties:
                                 match:
+                                  type: string
                                   enum:
                                     - Self
-                                  type: string
+                                sameLabels:
+                                  type: array
+                                  items:
+                                    type: string
                             ipBlock:
                               type: object
                               properties:
@@ -1918,11 +1924,17 @@ spec:
                                   type: object
                             namespaces:
                               type: object
+                              maxProperties: 1
+                              minProperties: 1
                               properties:
                                 match:
+                                  type: string
                                   enum:
                                     - Self
-                                  type: string
+                                sameLabels:
+                                  type: array
+                                  items:
+                                    type: string
                             ipBlock:
                               type: object
                               properties: