Automation Suite
2021.10
False
- 概述
- 要求
- 安装
- 安装后
- 集群管理
- 监控和警示
- 迁移和升级
- 特定于产品的配置
- 最佳实践和维护
- 故障排除
停止的节点不会发生节点排空
Automation Suite 安装指南
上次更新日期 2024年4月19日
停止的节点不会发生节点排空
如果集群中的节点已停止,并且其相应的 Pod 在 15 分钟后未重新计划到可用节点,请运行以下脚本以手动排空该节点。
#!/bin/sh
KUBECTL="/usr/local/bin/kubectl"
# Get only nodes which are not drained yet
NOT_READY_NODES=$($KUBECTL get nodes | grep -P 'NotReady(?!,SchedulingDisabled)' | awk '{print $1}' | xargs echo)
# Get only nodes which are still drained
READY_NODES=$($KUBECTL get nodes | grep '\sReady,SchedulingDisabled' | awk '{print $1}' | xargs echo)
echo "Unready nodes that are undrained: $NOT_READY_NODES"
echo "Ready nodes: $READY_NODES"
for node in $NOT_READY_NODES; do
echo "Node $node not drained yet, draining..."
$KUBECTL drain --ignore-daemonsets --force --delete-emptydir-data $node
echo "Done"
done;
for node in $READY_NODES; do
echo "Node $node still drained, uncordoning..."
$KUBECTL uncordon $node
echo "Done"
done;
#!/bin/sh
KUBECTL="/usr/local/bin/kubectl"
# Get only nodes which are not drained yet
NOT_READY_NODES=$($KUBECTL get nodes | grep -P 'NotReady(?!,SchedulingDisabled)' | awk '{print $1}' | xargs echo)
# Get only nodes which are still drained
READY_NODES=$($KUBECTL get nodes | grep '\sReady,SchedulingDisabled' | awk '{print $1}' | xargs echo)
echo "Unready nodes that are undrained: $NOT_READY_NODES"
echo "Ready nodes: $READY_NODES"
for node in $NOT_READY_NODES; do
echo "Node $node not drained yet, draining..."
$KUBECTL drain --ignore-daemonsets --force --delete-emptydir-data $node
echo "Done"
done;
for node in $READY_NODES; do
echo "Node $node still drained, uncordoning..."
$KUBECTL uncordon $node
echo "Done"
done;