A troubleshooting guide for impersonation was added to the unversioned
reference guide. This change applies the same to 2.7 and 2.6, since it
was introduced in 2.6.
Customers often see issues with Rancher impersonation and want to
understand better what Rancher is doing and why. This change adds an
explanation for what impersonation means in Rancher and why it exists,
and discusses some of the resources it creates in order to aid in
troubleshooting.
Colleen Murphy