Merge pull request #25443 from nikhiljindal/tryingClientGen

Automatic merge from submit-queue

Adding Services to federation clientset

Commits:
1. Regenerate the client without any changes to client-gen
2. Update clientgen to add a parameter to specify generating client only for Services v1 object.
3. Regenerate federation_internalclientset
4. Regenerate federation_release_1_3


Second commit is the most important one. Other 3 commits are auto generated by running client-gen.
I have added a command line argument to client-gen that takes in a list of group/version/resource. If a group version is part of this list, then only the resources in this list are included in the client. For other group versions, the existing check of genclient=true in types.go is used.

Other alternatives considered were:
* Update genclient in types.go to mention the clientset name in which it should be included instead of just saying genclient=true (so Services will say genclient=core,federation while all other v1 resources will say genclient=core). This requires a code change in types.go to change a client set.
* Create another types.go which will only include Services and use that to generate federation clientset. This will lead to duplicate Service definition.


cc @caesarxuchao @lavalamp @jianhuiz @mfanjie @kubernetes/sig-cluster-federation 

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hack/verify-flags/known-flags.txt

@@ -176,6 +176,7 @@ image-gc-high-threshold
 image-gc-low-threshold
 image-pull-policy
 include-extended-apis
+included-types-overrides
 input-base
 input-dirs
 insecure-bind-address
@@ -198,8 +199,8 @@ k8s-build-output
 keep-gogoproto
 km-path
 kube-api-burst
-kube-api-qps
 kube-api-content-type
+kube-api-qps
 kube-master
 kube-master
 kube-master-url