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Update docs with new clusterroles for CSR autoapproving #5660

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Sep 28, 2017
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Update docs with new clusterroles for CSR autoapproving #5660

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8 changes: 8 additions & 0 deletions docs/admin/kubelet-tls-bootstrapping.md
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Expand Up @@ -130,6 +130,14 @@ rules:
verbs: ["create"]
```

As of 1.8, equivalent roles to the ones listed above are automatically created as part of the default RBAC roles.
For 1.8 clusters admins are recommended to bind tokens to the following roles instead of creating their own:

* `system:certificates.k8s.io:certificatesigningrequests:io:certificatesigningrequests:nodeclient`
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they're not quite that crazy:

system:certificates.k8s.io:certificatesigningrequests:nodeclient
system:certificates.k8s.io:certificatesigningrequests:selfnodeclient

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@luxas ^

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Sorry should have caught that. Sent #5684

- Automatically approve CSRs for client certs bound to this role.
* `system:certificates.k8s.io:certificatesigningrequests:io:certificatesigningrequests:selfnodeclient`
- Automatically approve CSRs when a client bound to its role renews its own certificate.

These powers can be granted to credentials, such as bootstrapping tokens. For example, to replicate the behavior
provided by the removed auto-approval flag, of approving all CSRs by a single group:

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