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Revise multiple zones

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Jie Shen
2020-12-02 12:52:30 +08:00
parent c7545c18be
commit a6e8f8bca1
1 changed files with 2 additions and 2 deletions
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content/en/docs/setup/best-practices/multiple-zones.md
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@@ -33,7 +33,7 @@ support running as a pool of interchangable resources, replicated per
component. component.
When you deploy a cluster control plane, place replicas of When you deploy a cluster control plane, place replicas of
control plane components across multple failure zones. If availability is control plane components across multiple failure zones. If availability is
an important concern, select at least three failure zones and replicate an important concern, select at least three failure zones and replicate
each individual control plane component (API server, scheduler, etcd, each individual control plane component (API server, scheduler, etcd,
cluster controller manager) across at least three failure zones. cluster controller manager) across at least three failure zones.
@@ -126,7 +126,7 @@ of different failure zones, does vary depending on exactly how your cluster is s
## Fault recovery ## Fault recovery
When you set up your cluster, you might also need to consider whether and how When you set up your cluster, you might also need to consider whether and how
your setup can restore service if all of the failure zones in a region go your setup can restore service if all the failure zones in a region go
off-line at the same time. For example, do you rely on there being at least off-line at the same time. For example, do you rely on there being at least
one node able to run Pods in a zone? one node able to run Pods in a zone?
Make sure that any cluster-critical repair work does not rely Make sure that any cluster-critical repair work does not rely