[Bug] Duplicate namespace setting when we create config template

[Jeffwan]

Search before asking

• I searched the issues and found no similar issues.

KubeRay Component

apiserver

What happened + What you expected to happen

Seems this is unnecessary and we should improve the post request experience

Reproduction script

Anything else

No response

Are you willing to submit a PR?

• Yes I am willing to submit a PR!

[Jeffwan]

namespace in the payload seems doesn't working.

The namespace is from the request path which is required. for the inconsistency issue, I think we just need to add additional logic to force user to give consistent data.

kuberay/proto/cluster.proto

Lines 27 to 32 in cb75cd0

	rpc CreateCluster(CreateClusterRequest) returns (Cluster) {
	option (google.api.http) = {
	post: "/apis/v1alpha2/namespaces/{namespace}/clusters"
	body: "cluster"
	};
	}

kuberay/proto/cluster.proto

Lines 65 to 70 in cb75cd0

	message CreateClusterRequest {
	// The cluster to be created.
	Cluster cluster = 1;
	// The namespace of the cluster to be created.
	string namespace = 2;
	}

---

Update: I synced with @daikeshi offline and he will cut a PR.

[Jeffwan]

cluster namespace setting and template setting are inconsistent

---

Update: I think we forget to refactor the compute_template CREATE earlier?
@daikeshi

I filed a PR https://github.com/ray-project/kuberay/pull/363/files to address this issue

[Jeffwan]

This has been fixed in master

[Jeffwan]

Create a new issue #364 for status codes enhancement.