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Fix markdown formatting 

Broken in 28899d6ec6 according to blame.
reviewable/pr2042/r1
Vladimir Rutsky 2016-12-24 20:32:56 +04:00 committed by GitHub
parent 67be6311ee
commit 942dbfcee1
1 changed files with 2 additions and 2 deletions
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docs/user-guide/kubectl/kubectl_drain.md
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@ -11,13 +11,13 @@ Drain node in preparation for maintenance
Drain node in preparation for maintenance. Drain node in preparation for maintenance.
The given node will be marked unschedulable to prevent new pods from arriving. 'drain' evicts the pods if the APIServer supports eviction (http://kubernetes.io/docs/admin/disruptions/). Otherwise, it will use normal DELETE to delete the pods. The 'drain' evicts or deletes all pods except mirror pods (which cannot be deleted through the API server). If there are DaemonSet-managed pods, drain will not proceed without --ignore-daemonsets, and regardless it will not delete any DaemonSet-managed pods, because those pods would be immediately replaced by the DaemonSet controller, which ignores unschedulable markings. If there are any pods that are neither mirror pods nor managed by ReplicationController, ReplicaSet, DaemonSet, StatefulSet or Job, then drain will not delete any pods unless you use --force. The given node will be marked unschedulable to prevent new pods from arriving. 'drain' evicts the pods if the APIServer supports [eviction](http://kubernetes.io/docs/admin/disruptions/). Otherwise, it will use normal DELETE to delete the pods. The 'drain' evicts or deletes all pods except mirror pods (which cannot be deleted through the API server). If there are DaemonSet-managed pods, drain will not proceed without --ignore-daemonsets, and regardless it will not delete any DaemonSet-managed pods, because those pods would be immediately replaced by the DaemonSet controller, which ignores unschedulable markings. If there are any pods that are neither mirror pods nor managed by ReplicationController, ReplicaSet, DaemonSet, StatefulSet or Job, then drain will not delete any pods unless you use --force.
'drain' waits for graceful termination. You should not operate on the machine until the command completes. 'drain' waits for graceful termination. You should not operate on the machine until the command completes.
When you are ready to put the node back into service, use kubectl uncordon, which will make the node schedulable again. When you are ready to put the node back into service, use kubectl uncordon, which will make the node schedulable again.
! http://kubernetes.io/images/docs/kubectl_drain.svg ![Workflow](http://kubernetes.io/images/docs/kubectl_drain.svg)
``` ```
kubectl drain NODE kubectl drain NODE