Bigtable instance undelete doesn't exist

[destijl]

The documentation and some code comments think there should be an undelete for bigtable instances:

https://github.com/GoogleCloudPlatform/gcloud-python/blob/e63b1d8bd24a826c28865a21766ee7537ce87285/gcloud/bigtable/instance.py#L283

https://googlecloudplatform.github.io/gcloud-python/stable/bigtable-instance.html

but AFAICT looking at code it appears to be unimplemented.

[tseaver]

Thanks for the report! UndeleteCluster endpoint went away in V2 of the API. The Instance concept is new in V2, and never had an UndeleteInstance endpoint.

The artifacts you are seeing are fossils (in the Cluster docstrings) and copy-past of fossils (in the Instance docstrings).

[destijl]

OK. I was testing code that stands up a new instance, I ended up just using a random instance id instead of trying to resurrect the same one.