Support kind blacklist in pruned deployments (#2551)

prow/Makefile.gcloud.mk

@@ -41,11 +41,8 @@ configure-docker: activate-serviceaccount
 
 get%api-resources:
 	$(eval PRUNE_WL=$(shell KUBECONFIG=$(KUBECONFIG) \
-	python3 "$(current_dir)/api-resources.py" \
-	  --delimiter=" " \
-	  --format="--prune-whitelist='%s'" \
-	  --group-blacklist "authentication.k8s.io" "authorization.k8s.io"\
-	  ))
+	python3 "$(current_dir)/api-resources.py" --delimiter=" " --format="--prune-whitelist='%s'" \
+	))
 
 get%cluster-credentials: save-kubeconfig activate-serviceaccount
 	gcloud container clusters get-credentials "$(CLUSTER)" --project="$(PROJECT)" --zone="$(ZONE)"

prow/api-resources.py

@@ -79,13 +79,15 @@ def fetch_versions():
         return {}
 
 
-def main(delimiter, format, group_blacklist):
+def main(delimiter, format, group_blacklist, kind_blacklist):
     resources = fetch_resources()
     versions = fetch_versions()
+    group_blacklist = set(group_blacklist)
+    kind_blacklist = set(kind_blacklist)
     r = []
 
     for name, _, group, _, kind in resources:
-        if group in group_blacklist:
+        if kind in kind_blacklist or group in group_blacklist:
             continue
 
         for version in versions.get(group, []):
@@ -104,7 +106,7 @@ def main(delimiter, format, group_blacklist):
         help="delimiter string for the list of api resources.",
     )
     parser.add_argument(
-        "--format", type=str, default="%s", help="format string for each api resources."
+        "--format", type=str, default="%s", help="format string for each api resource."
     )
     parser.add_argument(
         "--group-blacklist",
@@ -113,5 +115,12 @@ def main(delimiter, format, group_blacklist):
         default=["authentication.k8s.io", "authorization.k8s.io"],
         help="set of api groups to blacklist.",
     )
+    parser.add_argument(
+        "--kind-blacklist",
+        type=str,
+        nargs="*",
+        default=["Binding"],
+        help="set of api kinds to blacklist.",
+    )
     args = parser.parse_args()
-    print(main(args.delimiter, args.format, args.group_blacklist))
+    print(main(args.delimiter, args.format, args.group_blacklist, args.kind_blacklist))