Update master-node-communication.md

Modified "a root certificates" to "a root certificate".
This commit is contained in:
lemon-tree
2017-08-14 16:11:58 +08:00
committed by Andrew Chen
parent e3d0567a40
commit cdbac541a9
@@ -74,7 +74,7 @@ which makes the connection subject to man-in-the-middle attacks, and
**unsafe** to run over untrusted and/or public networks.
To verify this connection, use the `--kubelet-certificate-authority` flag to
provide the apiserver with a root certificates bundle to use to verify the
provide the apiserver with a root certificate bundle to use to verify the
kubelet's serving certificate.
If that is not possible, use [SSH tunneling](/docs/concepts/architecture/master-node-communication/#ssh-tunnels)