Adding libvirt provider to helper interactive script for setting peer-pods-cm

[Saripalli-lavanya]

Currently helper script has only support for AWS and Azure extending it to Libvirt as well.

[root@bastion-sl ~]# ./cm-helper.sh ch
##### OSC ConfigMap Configurator #####
Cluster infrastructure is libvirt
Env file: /tmp/pp-cm-env-HDIJ.env
Provider is libvirt, skipping getIMDSDefaults.

###### Setting Values (press Enter for the [suggested] value, "drop" to remove key)
CLOUD_PROVIDER [libvirt]: 
VXLAN_PORT [9000]: 
PROXY_TIMEOUT [5m]: 
DISABLECVM [true]: 
LIBVIRT_POOL [default]: sl-testing
LIBVIRT_VOL_NAME [default]: sl-testing
LIBVIRT_DIR_NAME [default]: /var/lib/libvirt/images/
Cloud Provider is libvirt

###### Applying
Apply the Changes to the peer-pods-cm ConfigMap? [y/N] y
configmap/peer-pods-cm created
{
  "CLOUD_PROVIDER": "libvirt",
  "DISABLECVM": "true",
  "LIBVIRT_DIR_NAME": "/var/lib/libvirt/images/",
  "LIBVIRT_POOL": "sl-testing",
  "LIBVIRT_VOL_NAME": "sl-testing",
  "PROXY_TIMEOUT": "5m",
  "VXLAN_PORT": "9000"
}
Restart DaemonSet so that CM will be taken into account? [y/N] N
[root@bastion-sl ~]# 

[openshift-ci]

Hi @Saripalli-lavanya. Thanks for your PR.

I'm waiting for a openshift member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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[bpradipt]

/lgtm
Thanks @Saripalli-lavanya

[snir911]

Thanks, LGTM overall, just notice libvirt_optional is not set, IDK if it's on purpose..

[Saripalli-lavanya]

Thanks, LGTM overall, just notice libvirt_optional is not set, IDK if it's on purpose..

Thank you for the review @snir911, we have set libvirt_optional as LIBVIRT_IMAGE_ID"

[openshift-ci]

New changes are detected. LGTM label has been removed.

[Saripalli-lavanya]

/retest

[openshift-ci]

@Saripalli-lavanya: all tests passed!

Full PR test history. Your PR dashboard.

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[bpradipt]

This should be good to merge.
Will wait for some time if anyone has any other comments.