management: #Settings of Management parameters, including kubelet\\kernel\\nameserver\\hostname
securityGroupIDs: #Security group configuration
- sg-xxxxx
systemDisk: #System disk configuration
diskSize: 50
diskType: CloudPremium
runtimeRootDir: /var/lib/containerd
taints: #Taints, not required
- effect: NoExecute
key: taint-key2
value: value2
type: Native
Kubectl Operation Demo
MachineSet
1. Run the kubectl create -f machineset-demo.yaml command to create a MachineSet based on the preceding YAML file.
2. Run the kubectl get machineset command to view the status of the MachineSet np-pjrlok3w. At this time, the corresponding node pool already exists in the console, and its node is being created.
3. Run the kubectl describe machineset np-pjrlok3w command to view the description of the MachineSet np-pjrlok3w.
4. Run the kubectl scale --replicas=2 machineset/np-pjrlok3w command to execute scaling of the node pool.
5. Run the kubectl delete ms np-pjrlok3w command to delete the node pool.
Machine
1. Run the kubectl get machine command to view the machine list. At this time, the corresponding node already exists in the console.
2. Run the kubectl describe ma np-14024r66-nv8bk command to view the description of the machine np-14024r66-nv8bk.
3. Run the kubectl delete ma np-14024r66-nv8bk command to delete the node.
Note:
If you delete the node directly without adjusting the expected number of nodes in the node pool, the node pool will detect that the actual number of nodes does not meet the declarative number of nodes, and then create a new node and add it to the node pool. It is recommended to delete a node with the method as follows:
1. Run the kubectl scale --replicas=1 machineset/np-xxxxx command to adjust the expected number of nodes.
2. Run the kubectl delete machine np-xxxxxx-dtjhd command to delete the corresponding node.
