Pengfei Ni

If a Pod failed to provision due to some reasons, it would stuck in failed or pending state even after restarting virtual kubelet Pod. This should be a bug of...

Limit --concurrent-service-syncs to 1

10

**What happened**: Refer https://github.com/kubernetes/kubernetes/issues/84052#issuecomment-545215481. After looking at logs provided by @MSSedusch, I think the root cause of the bug is the concurrent-service-syncs flag in your cloud-controller-manager. According to your log,...

PR #18 introduce `dns_name` into portsmapping, we need to push this to upstream gophercloud.

Allow setting client for run_demo_loop(), so that customized client could be used there.