[feature request]Remove k8s.io/kubernetes dependency for yurt-controller-manager

[rambohe-ch]

What would you like to be added:
Yurt-controller-manager have imported k8s.io/kubernetes, you can search k8s.io/kubernetes in cmd/yurt-controller-manager and pkg/controller directory. and based on Issue #453, we need to remove k8s.io/kubernetes dependency.

Why is this needed:
From kubernetes introduction: https://github.com/kubernetes/kubernetes#to-start-using-k8s

To use Kubernetes code as a library in other applications, see the list of published components. Use of the k8s.io/kubernetes module or k8s.io/kubernetes/... packages as libraries is not supported.

others
/kind feature

[hzliangbin]

/assign

[hzliangbin]

@rambohe-ch hi, what should I do is to replace k8s.io/kubernetes with dependencies listed here . right?

[rambohe-ch]

@rambohe-ch hi, what should I do is to replace k8s.io/kubernetes with dependencies listed here . right?

@hzliangbin yes, we can use k8s.io/kube-controller-manager directly for yurt-controller-manager.
and if no dependency library can be imported, maybe we need move the original code into OpenYurt.

[rambohe-ch]

@hzliangbin Would you be able to update progress about this issue?

[hzliangbin]

@rambohe-ch

so sorry for being late, i will open a pr in a day or two.

[rambohe-ch]

@rambohe-ch

so sorry for being late, i will open a pr in a day or two.

@hzliangbin Thanks for your feedback.
I'am very sorry, other community member had taken over this issue and he will make a pull request today. how about to review the pull request as reviewer?

[hzliangbin]

@rambohe-ch
so sorry for being late, i will open a pr in a day or two.

@hzliangbin Thanks for your feedback. I'am very sorry, other community member had taken over this issue and he will make a pull request today. how about to review the pull request as reviewer?

@rambohe-ch I'd love to, but I am a new bird to openyurt so I'm afraid that I can't give a hand.