This allows to check for specific errors using `errors.Is`.
Signed-off-by: Andrey Smirnov <andrey.smirnov@talos-systems.com>
Kubernetes-commit: a5647fa417de6d17ba200f1b4bcd2bb28cceb22c
The value here is that the exec plugin author can use the kubeconfig to assert
how standard input is treated with respect to the exec plugin, e.g.,
- an exec plugin author can ensure that kubectl fails if it cannot provide
standard input to an exec plugin that needs it (Always)
- an exec plugin author can ensure that an client-go process will still call an
exec plugin that prefers standard input even if standard input is not
available (IfAvailable)
Signed-off-by: Andrew Keesler <akeesler@vmware.com>
Kubernetes-commit: cd83d89ac94c5b61fdd38840098e7223e5af0d34
With support of http, https, and socks5 proxy support. We already
support configuring this via environmnet variables, but this approach
becomes inconvenient dealing with multiple clusters on different
networks, that require different proxies to connect to. Most solutions
require wrapping clients (like kubectl) in bash scripts.
Part of: https://github.com/kubernetes/client-go/issues/351
Kubernetes-commit: f3f666d5f1f6f74a8c948a5c64af993696178244
* Kubectl user exec should accept zero-length environment values #652
* Changing TestValidateAuthInfoExecInvalidEnv to allow for empty strings as Exec values
Kubernetes-commit: f30af9dd6da46f0f01e38b477d455907da9f1b6c
The usecase of this change:
When a super user grant some RBAC permissions to a group, he can use
--as-group to test whether the group get the permissions.
Note that now we support as-groups, as-user-extra in kubeconfig file
after this change.
Kubernetes-commit: e541defd49d01024d17dddf8e966eba2c46a6db0
Change validateClusterInfo to use clientcmdapi.NewCluster() instead of
clientcmdapi.Cluster{} when comparing against the passed in clusterInfo.
clusterInfo most likely will be a combination of
clientcmdapi.NewCluster() merged with potential overrides. This is
necessary because otherwise, the DeepEqual between what is supposed to
be an empty Cluster and clusterInfo will fail, resulting in an error
that doesn't allow fall-through to checking for in-cluster
configuration.
Kubernetes-commit: 266ba9ffdeeeeba8022ce94ae4e725d996c29363
