I'm running into the issue described in https://github.com/yavijava/yavijava/issues/153 , which is solved by https://github.com/yavijava/yavijava/commit/8e304f5c69da2878c0f0673d81d1cf5be503d78d which is included in the 6.0.04 release of yavijava.

Please upgrade to the latest release of yavijava in vsphere-cloud-plugin.

//Anton