[helm] add rbac.proxier config #1451
Merged
+30
−6
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Description of the change
Add options to the Helm chart to configure the
proxier
Role, and its RoleBinding.Benefits
This allows the user to override the default RoleBinding that grants
system:authenticated
theproxier
role.system:authenticated
is not a very safe option in a lot of clusters, so it's important to expose this option.Possible drawbacks
This was written to preserve existing behavior by default, so as to not break compatibility. This isn't ideal as the existing behavior is insecure on GKE (and possibly other contexts as well), but since it doesn't directly expose anything damaging (but rather is a defense-in-depth measure), it's probably OK to just highlight the importance of changing this in the documentation.
Applicable issues
Additional information