1. 修改了host-deployer 使其支持 vmware vddk 的 deploy guest fs 操作。
2. esxi agent python ==> Go
fix(esxi-agent): Fix some bugs and irregular contents
fix(esxi-agent): Partial parameter structure
fix(esxi-agent): Add ovf template and remove some binary file
fix(esxi-agent): Format Code
fix(esxi-agent): fix based on reviewers' comments
fix(esxi-agent): fix host-deployer because of occasional unknown panic
fix: DelayTask should have a new Context
fix(esxi-agent): call hostutils.DelayTask
change '_interface' package to 'iagent' package
fix(esxi-agent): Fix some irregular code
1. Uname is availbale now in api via adding "uname=true" in query.
So we can use uname in climc which is much more visual and use uid in
web client which avoid time-consuming remote calls that may occur.
2. Previously, the template for the message was managed by the
individual sending components. Now, these templats was managed uniformly
by Notify Service so that we can easily add and remove.
3. Now, failure to send a validation message will trigger a notification
to the user via websocket.
