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kubeadm: promote the "kubeadm certs" command to GA (#24410)

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The command resided under "kubeadm alpha certs".
It will be promoted to GA in 1.20 as "kubeadm certs".

The existing command "kubeadm alpha" will
remain present for one more release, but it will be hidden
from documentation as it is deprecated.
This commit is contained in:
Lubomir I. Ivanov
2020-11-12 21:28:25 +02:00
committed by GitHub
parent 68898b09e9
commit d0c6d303c3
21 changed files with 102 additions and 88 deletions
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content/en/docs/setup/production-environment/tools/kubeadm/high-availability.md
+3 -3
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@@ -133,10 +133,10 @@ option. Your cluster requirements may need a different configuration.
...
You can now join any number of control-plane node by running the following command on each as a root:
kubeadm join 192.168.0.200:6443 --token 9vr73a.a8uxyaju799qwdjv --discovery-token-ca-cert-hash sha256:7c2e69131a36ae2a042a339b33381c6d0d43887e2de83720eff5359e26aec866 --control-plane --certificate-key f8902e114ef118304e561c3ecd4d0b543adc226b7a07f675f56564185ffe0c07
Please note that the certificate-key gives access to cluster sensitive data, keep it secret!
As a safeguard, uploaded-certs will be deleted in two hours; If necessary, you can use kubeadm init phase upload-certs to reload certs afterward.
Then you can join any number of worker nodes by running the following on each as root:
kubeadm join 192.168.0.200:6443 --token 9vr73a.a8uxyaju799qwdjv --discovery-token-ca-cert-hash sha256:7c2e69131a36ae2a042a339b33381c6d0d43887e2de83720eff5359e26aec866
```
@@ -155,7 +155,7 @@ option. Your cluster requirements may need a different configuration.
To generate such a key you can use the following command:
```sh
kubeadm alpha certs certificate-key
kubeadm certs certificate-key
```
{{< note >}}