Change the `RetryFunc` from a plain `error` return type to a
specialized `RetryError` which must decide whether it is
retryable or not.
Add `RetryableError` / `NonRetryableError` factory functions that
callers are meant to use to build up these errors.
This makes it eminently clear whether or not a given error is
retryable from inside the client code.
Goal here is to _not_ change any behavior, simply reflect the
existing behavior with the new, clearer, API.
vmutils.ConfigureDeploymentFromVMImage has been changed to
vmutils.ConfigureDeploymentFromPublishedVMImage in the upstream library
- this allows us to build.
vmImageClient.ListVirtualMachineImages takes a parameter as of
68d50cb53a73edfeb7f17f5e86cdc8eb359a9528 in Azure/azure-sdk-for-go .
Passing in a parameters object whose members are all empty strings seems
to restore the previous behavior.
Next to the remaining docs, I also updated the code so any Virtual
Network related API calls are now synchronised by using a mutex (thanks
@aznashwan for pointing that out!).
Only the azure_instance is fully working (for both Linux and Windows
instances) now, but needs some tests. network and disk and pretty much
empty, but the idea is clear so will not take too much time…
Paul Hinze