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zeaslity
2026-06-30 11:44:28 +08:00
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commit 093f1cddef
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85-20260617-江西环境整理/1-节点驱逐.md Normal file
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主机节点的信息为：
[root@master-node ~]# kubectl get node -o wide --show-labels
NAME STATUS ROLES AGE VERSION INTERNAL-IP EXTERNAL-IP OS-IMAGE KERNEL-VERSION CONTAINER-RUNTIME LABELS
10.20.1.130 Ready controlplane,etcd,worker 2y272d v1.20.4 10.20.1.130 <none> openEuler 20.03 (LTS-SP3) 4.19.90-2209.1.0.0166.oe1.x86_64 docker://20.10.15 beta.kubernetes.io/arch=amd64,beta.kubernetes.io/os=linux,ingress-deploy=true,kubernetes.io/arch=amd64,kubernetes.io/hostname=10.20.1.130,kubernetes.io/os=linux,node-role.kubernetes.io/controlplane=true,node-role.kubernetes.io/etcd=true,node-role.kubernetes.io/worker=true,uavcloud.env=demo
10.20.1.133 Ready worker 2y272d v1.20.4 10.20.1.133 <none> openEuler 20.03 (LTS-SP3) 4.19.90-2209.1.0.0166.oe1.x86_64 docker://20.10.15 beta.kubernetes.io/arch=amd64,beta.kubernetes.io/os=linux,kubernetes.io/arch=amd64,kubernetes.io/hostname=10.20.1.133,kubernetes.io/os=linux,node-role.kubernetes.io/worker=true,uavcloud.env=demo
10.20.1.134 Ready worker 2y272d v1.20.4 10.20.1.134 <none> openEuler 20.03 (LTS-SP3) 4.19.90-2209.1.0.0166.oe1.x86_64 docker://20.10.15 beta.kubernetes.io/arch=amd64,beta.kubernetes.io/os=linux,kubernetes.io/arch=amd64,kubernetes.io/hostname=10.20.1.134,kubernetes.io/os=linux,mysql-deploy=true,node-role.kubernetes.io/worker=true
10.20.1.141 Ready worker 510d v1.20.4 10.20.1.141 <none> BigCloud Enterprise Linux For Euler 21.10 LTS 4.19.90-2107.6.0.0192.8.oe1.bclinux.x86_64 docker://20.10.15 beta.kubernetes.io/arch=amd64,beta.kubernetes.io/os=linux,ingress-deploy=true,kubernetes.io/arch=amd64,kubernetes.io/hostname=10.20.1.141,kubernetes.io/os=linux,node-role.kubernetes.io/worker=true,uavcloud.env=demo
10.20.1.142 Ready worker 510d v1.20.4 10.20.1.142 <none> BigCloud Enterprise Linux For Euler 21.10 LTS 4.19.90-2107.6.0.0192.8.oe1.bclinux.x86_64 docker://20.10.15 beta.kubernetes.io/arch=amd64,beta.kubernetes.io/os=linux,ingress-deploy=true,kubernetes.io/arch=amd64,kubernetes.io/hostname=10.20.1.142,kubernetes.io/os=linux,node-role.kubernetes.io/worker=true,uavcloud.env=demo
10.20.1.144 Ready worker 510d v1.20.4 10.20.1.144 <none> BigCloud Enterprise Linux For Euler 21.10 LTS 4.19.90-2107.6.0.0192.8.oe1.bclinux.x86_64 docker://20.10.15 beta.kubernetes.io/arch=amd64,beta.kubernetes.io/os=linux,ingress-deploy=true,kubernetes.io/arch=amd64,kubernetes.io/hostname=10.20.1.144,kubernetes.io/os=linux,node-role.kubernetes.io/worker=true,uavcloud.env=demo
10.20.1.145 Ready worker 510d v1.20.4 10.20.1.145 <none> BigCloud Enterprise Linux For Euler 21.10 LTS 4.19.90-2107.6.0.0192.8.oe1.bclinux.x86_64 docker://20.10.15 beta.kubernetes.io/arch=amd64,beta.kubernetes.io/os=linux,ingress-deploy=true,kubernetes.io/arch=amd64,kubernetes.io/hostname=10.20.1.145,kubernetes.io/os=linux,node-role.kubernetes.io/worker=true,uavcloud.env=demo
我现在的需求是
1. 需要清退10.20.1.142，10.20.1.144 10.20.1.145这几台机器，但是要在一个月之后，
2. jxyd内部的deployment的生命周期与这几台机器的周期相同
3. jxyd内部的中间件可以保留，后续其他的平台需要使用，因此需要调度到 10.20.1.133 10.20.1.134 10.20.1.141之上
4. 需要检查每个deployment的资源信息
1. 如果现在的资源比这个大，需要统一调整为 resources:
limits:
cpu: '2'
memory: 2Gi
requests:
cpu: '1'
memory: 500Mi
2. 调整中需要同步修改 container的 -env:
- name: CUST_JAVA_OPTS
value: '-Xms500m -Xmx2000m -Dlog4j2.formatMsgNoLookups=true'
请你结合上面的需求，给我完整解决方案, 可以使用python3 shell kubectl结合的方式