search

FNNDSC / pman

A process management system written in python
MIT License
23 stars 33 forks source link

pman OpenShift template for local testing #23

Closed ravisantoshgudimetla closed 6 years ago

ravisantoshgudimetla commented 6 years ago

@danmcp This is a WIP template to test pman on local installation of OpenShift. Changes:

Please let me know, what you think of these changes.

ravisantoshgudimetla commented 6 years ago

@danmcp As per our offline discussion, I added the hostPath and parameters for the existing OpenShift template to work on localhost(to remove dependency on Swift). PTAL. I will update the README once you are fine with these changes.

ravisantoshgudimetla commented 6 years ago

Writing this for my reference and for others to have context.

@danmcp and I had a discussion on the changes and decided it would be better to have two templates, one with swift and other without swift. Previously we wanted to have a single template but the problem is that introduction of hostPath causes pod to not come to running state. We would get an error like:

Error creating: pods "pman1-1-" is forbidden: unable to validate against any security context constraint: [spec.containers[0].securityContext.volumes[0]: Invalid value: "hostPath": hostPath volumes are not allowed to be used

So, it was decided to have 2 different templates, one where security context constraint could be changed(local one, where we have access) and one without those constaints being touched.