Update Katib SDK to be compatible with kfp-tekton

[peterhaddad3121]

/kind bug

What steps did you take and what happened:
[A clear and concise description of what the bug is.]
Hello, I am utilizing Kubeflow with Kabit and kfp-tekton.

It is known that the Kabit SDK requires Kubernetes 10.0.1 and kfp-tekton requires 1.18 for Kubernetes.

What did you expect to happen:

I expect Kabit to be compatible with a later version of Kubernetes

Anything else you would like to add:
[Miscellaneous information that will assist in solving the issue.]

Environment:

• Kubeflow version (kfctl version): kfctl v1.2.0-0-gbc038f9
• Minikube version (minikube version): No using Minikube
• Kubernetes version: (use kubectl version):
• OS (e.g. from /etc/os-release):

NAME="Ubuntu"
VERSION="18.04.5 LTS (Bionic Beaver)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 18.04.5 LTS"
VERSION_ID="18.04"
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
VERSION_CODENAME=bionic
UBUNTU_CODENAME=bionic

[andreyvelich]

Thank you for creating this @peterhaddad3121.
Please try to use latest version of Katib SDK: 0.11.0.
In that version we should support the latest Kubernetes version.

[peterhaddad3121]

Hi Audrey, I did try to use the latest version. Additionally when I install it says the following: Successfully installed kubeflow-katib-0.11.0 kubernetes-10.0.1

I run a kubernetes uninstall which removes kubernetes, but then I get the following error:
AttributeError: 'V1beta1Experiment' object has no attribute 'openapi_types'

This error gets resolved when downgrading back to the older kubernetes version that is showing in the above logs.

https://github.com/kubeflow/katib/blob/release-0.11/sdk/python/v1beta1/requirements.txt
^ showing that it is equal to a specific version

https://pypi.org/project/kubernetes/

Thank you for this!

[andreyvelich]

@peterhaddad3121 What if you try to use kubeflow-katib-0.11.0 Python package with the newer version of kubernetes package ?
Are you getting the error above ?