Add ramen-dr job

[rakeshgm]

This is an initial attempt to run ramendr/ramen e2e tests which should trigger for every PR.
This PR will only run unit tests for now.
Ramen Repo: https://github.com/RamenDR/ramen.git

[rakeshgm]

I have added my fork for testing purposes

[rakeshgm]

added my fork for testing purposes

[dmick]

doesn't this need to be sudo yum install -y make ?

[dmick]

Good start. You'll need to clean up anything you install, too. A few notes:

• is installing go from a tarball really the right way to install go? Are there not distro packages?

• if you make the git repo a variable, you can give a default of your workspace for now, and then just change it when you're ready with the job

• have you tested build/build on a clean installed image (container or vm, maybe)?

[rakeshgm]

so installation from Tarball is what the official document says. doc.
I will make the remaining changes and yes, I have now tested the script on a vm

[dmick]

What triggers this build?

[rakeshgm]

What triggers this build?

mostly pull-requests to the repo.

[dmick]

I pulled the branch locally and tested pushing it to the server. Noticed a few minor things:

1. name the file .yml like all the others (rather than .yaml)
2. Title the pull request "Add ramen-pull-requests" (which is the name of the actual job)
3. change the commit message to describe what the job does and for what purpose; the fact that it's the initial change is obvious from the git history, so note what ramen is and what role it serves in ceph

[dmick]

I pushed the job to the jenkins server by hand. It failed because it ran on a non-dnf system; you'll need to add labels to select the right sort of build host. I suspect you want something like either 'centos8' or 'centos9'. Also, I doubt it needs to be "huge". Does/will this need testing on both x86_64 and arm64?

Here's the build log: https://jenkins.ceph.com/job/ramen-pull-requests/1/consoleFull