K8S的POD数量限制

#k8s-v1.11.1

1.查询当前节点的最大pod数

kubectl describe nodes | grep 'pods'

2.编辑配置文件把单台的pod数量调到150个

vim /etc/systemd/system/kubelet.service
#添加最大数量
--maxPods: 150

3.加载配置重启服务

systemctl daemon-reload
systemctl restart kubelet

#k8s-v1.21.4

1.查询当前节点的最大pod数

kubectl describe nodes | grep 'pods'

2.编辑配置文件把单台的pod数量调到300个

sed -i '/maxPods:/d' /etc/kubernetes/manifests/kube-apiserver.yaml
echo "maxPods: 300" >> /var/lib/kubelet/config.yaml

3.加载配置重启服务

systemctl daemon-reload
systemctl restart kubelet