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Remove detail from section on removing unhealthy etcd nodes

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Catherine Luse
2019-10-11 15:49:17 -07:00
committed by Denise
parent 6f0f74c2b8
commit f73512af39
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content/rancher/v2.x/en/troubleshooting/kubernetes-components/etcd/_index.md
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@@ -400,8 +400,4 @@ docker exec etcd etcdctl get /registry --prefix=true --keys-only | grep -v ^$ |
# Replacing Unhealthy etcd Nodes
When a node in your etcd cluster becomes unhealthy, the recommended approach is to fix or remove the failed or unhealthy node before adding a new etcd node to the cluster.
To prevent quorum loss, etcd does not allow a new etcd node to be added to the etcd cluster when one or more etcd nodes in the cluster is unhealthy.
It is possible to override this default setting and add an etcd node to a cluster with a failing etcd node if you set the `--strict-reconfig-check` option to false when configuring etcd with `kubectl`. However, this option is not recommended because it can cause etcd to go into a state of quorum loss, which breaks the cluster.
When a node in your etcd cluster becomes unhealthy, the recommended approach is to fix or remove the failed or unhealthy node before adding a new etcd node to the cluster.