Tim Buckley ad12d71e20 Add Kubernetes Access support to Machine ID (#14269) ...

* Add Kubernetes Access support to Machine ID

This adds support for Kubernetes Access to Machine ID. Users can now
request access to a Kubernetes cluster with the new
`kubernetes_cluster` config field. When a request is configured, a
`kubeconfig.yaml` is generated which can be used to access the given
cluster.

As part of this, we also refactor a few parts of the bot code to help
cache various requests that config templates make frequently by
passing a new trivial `bot.B` interface to the `Render()` function.
For good measure, we also fix the `destination.Destination` stutter
by moving the interface to `bot.Destination`.

* Remove unused CLI param and fix docstring typo

* Cache cert authority requests

We now cache most cert authority requests from config templates and
purge the cache after each cert renewal.

* Move bot.B to config.Bot

* Add a matching marshaller for the KubernetesCluster type.

2022-07-14 22:03:34 +00:00

..

destination.go

Add Kubernetes Access support to Machine ID (#14269)

2022-07-14 22:03:34 +00:00