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Update 04-certificate-authority.md 

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jcnars 2023-10-15 18:27:41 -07:00
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@ -107,7 +107,7 @@ admin.pem
### The Kubelet Client Certificates ### The 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. Kubernetes uses a [special-purpose authorization mode](https://kubernetes.io/docs/reference/access-authn-authz/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.
Generate a certificate and private key for each Kubernetes worker node: Generate a certificate and private key for each Kubernetes worker node:
@ -346,7 +346,7 @@ kubernetes.pem
## The Service Account Key Pair ## The Service Account Key Pair
The Kubernetes Controller Manager leverages a key pair to generate and sign service account tokens as described in the [managing service accounts](https://kubernetes.io/docs/admin/service-accounts-admin/) documentation. The Kubernetes Controller Manager leverages a key pair to generate and sign service account tokens as described in the [managing service accounts](https://kubernetes.io/docs/reference/access-authn-authz/service-accounts-admin/) documentation.
Generate the `service-account` certificate and private key: Generate the `service-account` certificate and private key: