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Cleanup provisioning of kublet client certs

pull/634/head
Kevin Gottsman 2021-05-18 04:42:07 -04:00
parent 1fc3c1b2c6
commit 95be2e97a7
1 changed files with 2 additions and 2 deletions
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docs/09-bootstrapping-kubernetes-workers.md
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@ -11,7 +11,7 @@ We will now install the kubernetes components
The Certificates and Configuration are created on `master-1` node and then copied over to workers using `scp`.
Once this is done, the commands are to be run on first worker instance: `worker-1`. Login to first worker instance using SSH Terminal.
### Provisioning Kubelet Client Certificates
### Provisioning Kubelet Client Certificates
Kubernetes uses a [special-purpose authorization mode](https://kubernetes.io/docs/admin/authorization/node/) called Node Authorizer, that specifically authorizes API requests made by [Kubelets](https://kubernetes.io/docs/concepts/overview/components/#kubelet). In order to be authorized by the Node Authorizer, Kubelets must use a credential that identifies them as being in the `system:nodes` group, with a username of `system:node:<nodeName>`. In this section you will create a certificate for each Kubernetes worker node that meets the Node Authorizer requirements.
@ -20,7 +20,7 @@ Generate a certificate and private key for one worker node:
On master-1:
```
master-1$ cat > openssl-worker-1.cnf <<EOF
cat > openssl-worker-1.cnf <<EOF
[req]
req_extensions = v3_req
distinguished_name = req_distinguished_name