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Update recover-control-plane.md (#11155)

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#10844 Copy node instead of move
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user81230
2024-05-13 13:25:00 +03:00
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commit a00b0c48fe
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docs/recover-control-plane.md
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@@ -8,6 +8,7 @@ Examples of what broken means in this context:
* One or more bare metal node(s) suffer from unrecoverable hardware failure * One or more bare metal node(s) suffer from unrecoverable hardware failure
* One or more node(s) fail during patching or upgrading * One or more node(s) fail during patching or upgrading
* Etcd database corruption * Etcd database corruption
* Other node related failures leaving your control plane degraded or nonfunctional * Other node related failures leaving your control plane degraded or nonfunctional
__Note that you need at least one functional node to be able to recover using this method.__ __Note that you need at least one functional node to be able to recover using this method.__
@@ -16,8 +17,8 @@ __Note that you need at least one functional node to be able to recover using th
* Backup what you can * Backup what you can
* Provision new nodes to replace the broken ones * Provision new nodes to replace the broken ones
* Move any broken etcd nodes into the "broken\_etcd" group, make sure the "etcd\_member\_name" variable is set. * Copy any broken etcd nodes into the "broken\_etcd" group, make sure the "etcd\_member\_name" variable is set.
* Move any broken control plane nodes into the "broken\_kube\_control\_plane" group. * Copy any broken control plane nodes into the "broken\_kube\_control\_plane" group.
* Place the surviving nodes of the control plane first in the "etcd" and "kube\_control\_plane" groups * Place the surviving nodes of the control plane first in the "etcd" and "kube\_control\_plane" groups
* Add the new nodes below the surviving control plane nodes in the "etcd" and "kube\_control\_plane" groups * Add the new nodes below the surviving control plane nodes in the "etcd" and "kube\_control\_plane" groups