WIP: Basic tests to verify setup and Gluster volume

[aravindavk]

Two tests are available:

• Setup test: Tests expected number of pods and Running status
• CSI and Gluster volume test: Creates 1GiB gluster volume using Persistent Volume claim and runs nginx pod to verify mount and persisted data.

TODO:

• Refactor kube functionalities as library
• Dependencies need to be installed(pytest and kubernetes)
• Sleeps in tests needs to be removed
• Integrate Pytest with tox and nose similar to project https://github.com/gluster/libgfapi-python
• Deployment of these test scripts to master node
• Tests running infra creation

How I tested:

• Copied /root/.kube/config from one of the node(kube1) to my local machine(/home/aravinda/.kube/config)
• Run tests from local machine

cd gcs
pytest e2e

Signed-off-by: Aravinda VK [email protected]