Add nopin_timeout to iSCSI installation

[bkopilov]

Increase the keepalive time between client to target solves issue related to multinode installation Solve issue related to libvirt slow performance

Did not receive response to NOPIN on CID: 0, failing connection

[openshift-ci]

Hi @bkopilov. 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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[bkopilov]

@adriengentil , @linoyaslan

[linoyaslan]

/lgtm

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: adriengentil, bkopilov

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