本文主要是介绍飞天使-k8s知识点19-kubernetes实操4-资源调度 标签和选择器：Label与Selector的使用-版本回退，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！
文章目录
- 添加label
- 资源调度 Deployment：创建与配置文件解析
- rs pod deploy 的关联信息展示
- Deployment：滚动更新
- Deployment：回滚
- 回退版本实际操作
添加label
[root@kubeadm-master1 test]# kubectl get pod
NAME READY STATUS RESTARTS AGE
client 1/1 Running 0 49d
my-pod 1/1 Running 0 9d
my-pod1 0/1 Completed 6 83m
net-test1 1/1 Running 136 56d
net-test2 1/1 Running 14 56d
nginx-deployment-67dfd6c8f9-5s6nz 1/1 Running 1 56d
tomcat-deployment-6c44f58b47-4pz6d 1/1 Running 1 56d
[root@kubeadm-master1 test]# kubectl get po --show-labels
NAME READY STATUS RESTARTS AGE LABELS
client 1/1 Running 0 49d run=client
my-pod 1/1 Running 0 9d test=1.0.0,type=app
my-pod1 0/1 Completed 6 83m test=1.0.0,type=app
net-test1 1/1 Running 136 56d run=net-test1
net-test2 1/1 Running 14 56d run=net-test2
nginx-deployment-67dfd6c8f9-5s6nz 1/1 Running 1 56d app=nginx,pod-template-hash=67dfd6c8f9
tomcat-deployment-6c44f58b47-4pz6d 1/1 Running 1 56d app=tomcat,pod-template-hash=6c44f58b47
[root@kubeadm-master1 test]# kubectl label po my-pod author=xx1
pod/my-pod labeled
[root@kubeadm-master1 test]# kubectl get po --show-labels
NAME READY STATUS RESTARTS AGE LABELS
client 1/1 Running 0 49d run=client
my-pod 1/1 Running 0 9d author=xx1,test=1.0.0,type=app
my-pod1 0/1 Completed 6 83m test=1.0.0,type=app
net-test1 1/1 Running 136 56d run=net-test1
net-test2 1/1 Running 14 56d run=net-test2
nginx-deployment-67dfd6c8f9-5s6nz 1/1 Running 1 56d app=nginx,pod-template-hash=67dfd6c8f9
tomcat-deployment-6c44f58b47-4pz6d 1/1 Running 1 56d app=tomcat,pod-template-hash=6c44f58b47
[root@kubeadm-master1 test]# kubectl label po my-pod author=xxx1 --overwrite
pod/my-pod labeled
[root@kubeadm-master1 test]# kubectl get po --show-labels
NAME READY STATUS RESTARTS AGE LABELS
client 1/1 Running 0 49d run=client
my-pod 1/1 Running 0 9d author=xxx1,test=1.0.0,type=app
my-pod1 0/1 Completed 6 85m test=1.0.0,type=app
net-test1 1/1 Running 136 56d run=net-test1
net-test2 1/1 Running 14 56d run=net-test2
nginx-deployment-67dfd6c8f9-5s6nz 1/1 Running 1 56d app=nginx,pod-template-hash=67dfd6c8f9
tomcat-deployment-6c44f58b47-4pz6d 1/1 Running 1 56d app=tomcat,pod-template-hash=6c44f58b47资源调度 Deployment：创建与配置文件解析
分别是有状态和无状态应用
创建deployment
[root@kubeadm-master1 ~]# kubectl create deploy nginx-deploy --image=nginx:1.7.9
查看 replicaset
[root@kubeadm-master1 ~]# kubectl get replicaset
NAME DESIRED CURRENT READY AGE
nginx-deploy-845964f5bf 1 1 1 2m34s查看pod
[root@kubeadm-master1 ~]# kubectl get po
NAME READY STATUS RESTARTS AGE
nginx-deploy-845964f5bf-2pvw4 1/1 Running 0 3m获取deployment的yaml 文件
[root@kubeadm-master1 ~]# kubectl get deploy nginx-deploy -o yaml
apiVersion: apps/v1
kind: Deployment
metadata:annotations:deployment.kubernetes.io/revision: "1"creationTimestamp: "2024-02-16T02:25:18Z"generation: 1labels:app: nginx-deploymanagedFields:- apiVersion: apps/v1fieldsType: FieldsV1fieldsV1:f:metadata:f:labels:.: {}f:app: {}f:spec:f:progressDeadlineSeconds: {}f:replicas: {}f:revisionHistoryLimit: {}f:selector: {}f:strategy:f:rollingUpdate:.: {}f:maxSurge: {}f:maxUnavailable: {}f:type: {}f:template:f:metadata:f:labels:.: {}f:app: {}f:spec:f:containers:k:{"name":"nginx"}:.: {}f:image: {}f:imagePullPolicy: {}f:name: {}f:resources: {}f:terminationMessagePath: {}f:terminationMessagePolicy: {}f:dnsPolicy: {}f:restartPolicy: {}f:schedulerName: {}f:securityContext: {}f:terminationGracePeriodSeconds: {}manager: kubectl-createoperation: Updatetime: "2024-02-16T02:25:18Z"- apiVersion: apps/v1fieldsType: FieldsV1fieldsV1:f:metadata:f:annotations:.: {}f:deployment.kubernetes.io/revision: {}f:status:f:availableReplicas: {}f:conditions:.: {}k:{"type":"Available"}:.: {}f:lastTransitionTime: {}f:lastUpdateTime: {}f:message: {}f:reason: {}f:status: {}f:type: {}k:{"type":"Progressing"}:.: {}f:lastTransitionTime: {}f:lastUpdateTime: {}f:message: {}f:reason: {}f:status: {}f:type: {}f:observedGeneration: {}f:readyReplicas: {}f:replicas: {}f:updatedReplicas: {}manager: kube-controller-manageroperation: Updatetime: "2024-02-16T02:25:20Z"name: nginx-deploynamespace: defaultresourceVersion: "8890971"uid: 7951f67e-ad52-436a-8f25-5d8241fa06c6
spec:progressDeadlineSeconds: 600replicas: 1revisionHistoryLimit: 10selector:matchLabels:app: nginx-deploystrategy:rollingUpdate:maxSurge: 25%maxUnavailable: 25%type: RollingUpdatetemplate:metadata:creationTimestamp: nulllabels:app: nginx-deployspec:containers:- image: nginx:1.7.9imagePullPolicy: IfNotPresentname: nginxresources: {}terminationMessagePath: /dev/termination-logterminationMessagePolicy: FilednsPolicy: ClusterFirstrestartPolicy: AlwaysschedulerName: default-schedulersecurityContext: {}terminationGracePeriodSeconds: 30
status:availableReplicas: 1conditions:- lastTransitionTime: "2024-02-16T02:25:20Z"lastUpdateTime: "2024-02-16T02:25:20Z"message: Deployment has minimum availability.reason: MinimumReplicasAvailablestatus: "True"type: Available- lastTransitionTime: "2024-02-16T02:25:18Z"lastUpdateTime: "2024-02-16T02:25:20Z"message: ReplicaSet "nginx-deploy-845964f5bf" has successfully progressed.reason: NewReplicaSetAvailablestatus: "True"type: ProgressingobservedGeneration: 1readyReplicas: 1replicas: 1updatedReplicas: 1
rs pod deploy 的关联信息展示
[root@kubeadm-master1 ~]# kubectl get po,rs,deploy --show-labels
NAME READY STATUS RESTARTS AGE LABELS
pod/client 1/1 Running 0 50d run=client
pod/my-pod 1/1 Running 0 9d author=xxx1,test=1.0.0,type=app
pod/my-pod1 0/1 Completed 6 19h test=1.0.0,type=app
pod/net-test1 1/1 Running 138 57d run=net-test1
pod/net-test2 1/1 Running 14 57d run=net-test2
pod/nginx-deploy-845964f5bf-2pvw4 1/1 Running 0 10m app=nginx-deploy,pod-template-hash=845964f5bf
pod/nginx-deployment-67dfd6c8f9-5s6nz 1/1 Running 1 56d app=nginx,pod-template-hash=67dfd6c8f9
pod/tomcat-deployment-6c44f58b47-4pz6d 1/1 Running 1 56d app=tomcat,pod-template-hash=6c44f58b47NAME DESIRED CURRENT READY AGE LABELS
replicaset.apps/nginx-deploy-845964f5bf 1 1 1 10m app=nginx-deploy,pod-template-hash=845964f5bf
replicaset.apps/nginx-deployment-67dfd6c8f9 1 1 1 56d app=nginx,pod-template-hash=67dfd6c8f9
replicaset.apps/tomcat-deployment-6c44f58b47 1 1 1 56d app=tomcat,pod-template-hash=6c44f58b47NAME READY UP-TO-DATE AVAILABLE AGE LABELS
deployment.apps/nginx-deploy 1/1 1 1 10m app=nginx-deploy
deployment.apps/nginx-deployment 1/1 1 1 56d app=nginx
deployment.apps/tomcat-deployment 1/1 1 1 56d app=tomcat
Deployment：滚动更新
修改镜像版本
kubectl edit deploy
image 选择升级为高版本改完之后运行这个命令看 deploy pod 的变化
[root@kubeadm-master1 ~]# kubectl get deploy
NAME READY UP-TO-DATE AVAILABLE AGE
nginx-deploy 3/3 1 3 20m
nginx-deployment 1/1 1 1 56d
tomcat-deployment 1/1 1 1 56d
[root@kubeadm-master1 ~]# kubectl get deploy
NAME READY UP-TO-DATE AVAILABLE AGE
nginx-deploy 3/3 1 3 20m
nginx-deployment 1/1 1 1 56d
tomcat-deployment 1/1 1 1 56d
[root@kubeadm-master1 ~]# kubectl get deploy
NAME READY UP-TO-DATE AVAILABLE AGE
nginx-deploy 3/3 2 3 20m
nginx-deployment 1/1 1 1 56d
tomcat-deployment 1/1 1 1 56d
[root@kubeadm-master1 ~]# kubectl get deploy
NAME READY UP-TO-DATE AVAILABLE AGE
nginx-deploy 3/3 2 3 20m
nginx-deployment 1/1 1 1 56d
tomcat-deployment 1/1 1 1 56d
[root@kubeadm-master1 ~]# kubectl get deploy
NAME READY UP-TO-DATE AVAILABLE AGE
nginx-deploy 3/3 2 3 20m
nginx-deployment 1/1 1 1 56d
tomcat-deployment 1/1 1 1 56d
[root@kubeadm-master1 ~]# kubectl get deploy
NAME READY UP-TO-DATE AVAILABLE AGE
nginx-deploy 3/3 2 3 20m
nginx-deployment 1/1 1 1 56d
tomcat-deployment 1/1 1 1 56d
[root@kubeadm-master1 ~]# kubectl get deploy
NAME READY UP-TO-DATE AVAILABLE AGE
nginx-deploy 3/3 2 3 20m
nginx-deployment 1/1 1 1 56d
tomcat-deployment 1/1 1 1 56d
[root@kubeadm-master1 ~]# kubectl get deploy
NAME READY UP-TO-DATE AVAILABLE AGE
nginx-deploy 3/3 2 3 20m
nginx-deployment 1/1 1 1 56d
tomcat-deployment 1/1 1 1 56d
[root@kubeadm-master1 ~]# kubectl get deploy
NAME READY UP-TO-DATE AVAILABLE AGE
nginx-deploy 3/3 2 3 20m
nginx-deployment 1/1 1 1 56d
tomcat-deployment 1/1 1 1 56d
[root@kubeadm-master1 ~]# kubectl get deploy --show-labels
NAME READY UP-TO-DATE AVAILABLE AGE LABELS
nginx-deploy 3/3 3 3 20m app=nginx-deploy
nginx-deployment 1/1 1 1 56d app=nginx
tomcat-deployment 1/1 1 1 56d app=tomcat查看滚动更新的状态
[root@kubeadm-master1 ~]# kubectl rollout status deploy nginx-deploy
deployment "nginx-deploy" successfully rolled out修改nginx的镜像为1.7.9[root@kubeadm-master1 ~]# kubectl set image deployment/nginx-deploy nginx=nginx:1.7.9
deployment.apps/nginx-deploy image updated
[root@kubeadm-master1 ~]# kubectl get deploy
NAME READY UP-TO-DATE AVAILABLE AGE
nginx-deploy 3/3 3 3 24m
nginx-deployment 1/1 1 1 56d
tomcat-deployment 1/1 1 1 56d
[root@kubeadm-master1 ~]# kubectl get deploy
NAME READY UP-TO-DATE AVAILABLE AGE
nginx-deploy 3/3 3 3 24m
nginx-deployment 1/1 1 1 56d
tomcat-deployment 1/1 1 1 56d
[root@kubeadm-master1 ~]# kubectl rollout status deploy nginx-deploy
deployment "nginx-deploy" successfully rolled out
[root@kubeadm-master1 ~]# kubectl describe deploy nginx-deploy
Name: nginx-deploy
Namespace: default
CreationTimestamp: Fri, 16 Feb 2024 10:25:18 +0800
Labels: app=nginx-deploy
Annotations: deployment.kubernetes.io/revision: 3
Selector: app=nginx-deploy
Replicas: 3 desired | 3 updated | 3 total | 3 available | 0 unavailable
StrategyType: RollingUpdate
MinReadySeconds: 0
RollingUpdateStrategy: 25% max unavailable, 25% max surge
Pod Template:Labels: app=nginx-deployContainers:nginx:Image: nginx:1.7.9Port: <none>Host Port: <none>Environment: <none>Mounts: <none>Volumes: <none>
Conditions:Type Status Reason---- ------ ------Available True MinimumReplicasAvailableProgressing True NewReplicaSetAvailable
OldReplicaSets: <none>
NewReplicaSet: nginx-deploy-845964f5bf (3/3 replicas created)
Events:Type Reason Age From Message---- ------ ---- ---- -------Normal ScalingReplicaSet 8m58s deployment-controller Scaled up replica set nginx-deploy-845964f5bf to 3Normal ScalingReplicaSet 5m6s deployment-controller Scaled up replica set nginx-deploy-968b78ccf to 1Normal ScalingReplicaSet 4m56s deployment-controller Scaled down replica set nginx-deploy-845964f5bf to 2Normal ScalingReplicaSet 4m56s deployment-controller Scaled up replica set nginx-deploy-968b78ccf to 2Normal ScalingReplicaSet 4m47s deployment-controller Scaled up replica set nginx-deploy-968b78ccf to 3Normal ScalingReplicaSet 4m47s deployment-controller Scaled down replica set nginx-deploy-845964f5bf to 1Normal ScalingReplicaSet 4m45s deployment-controller Scaled down replica set nginx-deploy-845964f5bf to 0Normal ScalingReplicaSet 39s (x2 over 25m) deployment-controller Scaled up replica set nginx-deploy-845964f5bf to 1Normal ScalingReplicaSet 38s deployment-controller Scaled down replica set nginx-deploy-968b78ccf to 2Normal ScalingReplicaSet 36s (x4 over 38s) deployment-controller (combined from similar events): Scaled down replica set nginx-deploy-968b78ccf to 0查看rs1 和 rs2 的更新状态，上一个变成0 ，新的变成3
[root@kubeadm-master1 ~]# kubectl get rs --show-labels
NAME DESIRED CURRENT READY AGE LABELS
nginx-deploy-845964f5bf 3 3 3 27m app=nginx-deploy,pod-template-hash=845964f5bf
nginx-deploy-968b78ccf 0 0 0 7m58s app=nginx-deploy,pod-template-hash=968b78ccfDeployment：回滚
[root@kubeadm-master1 ~]# kubectl set image deployment/nginx-deploy nginx=nginx:1.9.1
deployment.apps/nginx-deploy image updated
[root@kubeadm-master1 ~]# kubectl rollout status deployments nginx-deploy
deployment "nginx-deploy" successfully rolled out
[root@kubeadm-master1 ~]# kubectl get pod
NAME READY STATUS RESTARTS AGE
client 1/1 Running 0 50d
my-pod 1/1 Running 0 9d
my-pod1 0/1 Completed 6 19h
net-test1 1/1 Running 138 57d
net-test2 1/1 Running 14 57d
nginx-deploy-968b78ccf-8lb9c 1/1 Running 0 16s
nginx-deploy-968b78ccf-d8mhr 1/1 Running 0 17s
nginx-deploy-968b78ccf-nqq4s 1/1 Running 0 19s
nginx-deployment-67dfd6c8f9-5s6nz 1/1 Running 1 56d
tomcat-deployment-6c44f58b47-4pz6d 1/1 Running 1 56d
[root@kubeadm-master1 ~]# kubectl describe deploy nginx-deploy
Name: nginx-deploy
Namespace: default
CreationTimestamp: Fri, 16 Feb 2024 10:25:18 +0800
Labels: app=nginx-deploy
Annotations: deployment.kubernetes.io/revision: 4
Selector: app=nginx-deploy
Replicas: 3 desired | 3 updated | 3 total | 3 available | 0 unavailable
StrategyType: RollingUpdate
MinReadySeconds: 0
RollingUpdateStrategy: 25% max unavailable, 25% max surge
Pod Template:Labels: app=nginx-deployContainers:nginx:Image: nginx:1.9.1Port: <none>Host Port: <none>Environment: <none>Mounts: <none>Volumes: <none>
Conditions:Type Status Reason---- ------ ------Available True MinimumReplicasAvailableProgressing True NewReplicaSetAvailable
OldReplicaSets: <none>
NewReplicaSet: nginx-deploy-968b78ccf (3/3 replicas created)
Events:Type Reason Age From Message---- ------ ---- ---- -------Normal ScalingReplicaSet 25m deployment-controller Scaled up replica set nginx-deploy-845964f5bf to 3Normal ScalingReplicaSet 17m (x2 over 41m) deployment-controller Scaled up replica set nginx-deploy-845964f5bf to 1Normal ScalingReplicaSet 17m deployment-controller Scaled down replica set nginx-deploy-968b78ccf to 2Normal ScalingReplicaSet 17m (x4 over 17m) deployment-controller (combined from similar events): Scaled down replica set nginx-deploy-968b78ccf to 0Normal ScalingReplicaSet 48s (x2 over 21m) deployment-controller Scaled up replica set nginx-deploy-968b78ccf to 1Normal ScalingReplicaSet 46s (x2 over 21m) deployment-controller Scaled up replica set nginx-deploy-968b78ccf to 2Normal ScalingReplicaSet 46s (x2 over 21m) deployment-controller Scaled down replica set nginx-deploy-845964f5bf to 2Normal ScalingReplicaSet 45s (x2 over 21m) deployment-controller Scaled down replica set nginx-deploy-845964f5bf to 1Normal ScalingReplicaSet 45s (x2 over 21m) deployment-controller Scaled up replica set nginx-deploy-968b78ccf to 3Normal ScalingReplicaSet 44s (x2 over 21m) deployment-controller Scaled down replica set nginx-deploy-845964f5bf to 0查看历史版本
[root@kubeadm-master1 ~]# kubectl rollout history deployment/nginx-deploy
deployment.apps/nginx-deploy
REVISION CHANGE-CAUSE
3 <none>
4 <none>如果修改时候 kubectl set image deployment/nginx-deploy nginx=nginx:1.7.9 --record
上面的none 就会记录详细的信息查看历史版本详细信息
kubectl rollout history deployment/nginx-deploy --revision=3确认回退版本之后
kubectl rollout undo deployment/nginx-deploy --to-revision=2查看回退版本的状态
kubectl get deploy
kubectl describe deploy
回退版本实际操作
[root@kubeadm-master1 ~]# kubectl describe deploy nginx-deploy
Name: nginx-deploy
Namespace: default
CreationTimestamp: Fri, 16 Feb 2024 10:25:18 +0800
Labels: app=nginx-deploy
Annotations: deployment.kubernetes.io/revision: 4
Selector: app=nginx-deploy
Replicas: 3 desired | 3 updated | 3 total | 3 available | 0 unavailable
StrategyType: RollingUpdate
MinReadySeconds: 0
RollingUpdateStrategy: 25% max unavailable, 25% max surge
Pod Template:Labels: app=nginx-deployContainers:nginx:Image: nginx:1.9.1Port: <none>Host Port: <none>Environment: <none>Mounts: <none>Volumes: <none>
Conditions:Type Status Reason---- ------ ------Available True MinimumReplicasAvailableProgressing True NewReplicaSetAvailable
OldReplicaSets: <none>
NewReplicaSet: nginx-deploy-968b78ccf (3/3 replicas created)
Events:Type Reason Age From Message---- ------ ---- ---- -------Normal ScalingReplicaSet 37m deployment-controller Scaled up replica set nginx-deploy-845964f5bf to 3Normal ScalingReplicaSet 29m (x2 over 53m) deployment-controller Scaled up replica set nginx-deploy-845964f5bf to 1Normal ScalingReplicaSet 29m deployment-controller Scaled down replica set nginx-deploy-968b78ccf to 2Normal ScalingReplicaSet 29m (x4 over 29m) deployment-controller (combined from similar events): Scaled down replica set nginx-deploy-968b78ccf to 0Normal ScalingReplicaSet 12m (x2 over 34m) deployment-controller Scaled up replica set nginx-deploy-968b78ccf to 1Normal ScalingReplicaSet 12m (x2 over 33m) deployment-controller Scaled up replica set nginx-deploy-968b78ccf to 2Normal ScalingReplicaSet 12m (x2 over 33m) deployment-controller Scaled down replica set nginx-deploy-845964f5bf to 2Normal ScalingReplicaSet 12m (x2 over 33m) deployment-controller Scaled down replica set nginx-deploy-845964f5bf to 1Normal ScalingReplicaSet 12m (x2 over 33m) deployment-controller Scaled up replica set nginx-deploy-968b78ccf to 3Normal ScalingReplicaSet 12m (x2 over 33m) deployment-controller Scaled down replica set nginx-deploy-845964f5bf to 0
[root@kubeadm-master1 ~]# kubectl rollout history deployment/nginx-deploy --revision=4
deployment.apps/nginx-deploy with revision #4
Pod Template:Labels: app=nginx-deploypod-template-hash=968b78ccfContainers:nginx:Image: nginx:1.9.1Port: <none>Host Port: <none>Environment: <none>Mounts: <none>Volumes: <none>[root@kubeadm-master1 ~]# kubectl rollout history deployment/nginx-deploy --revision=3
deployment.apps/nginx-deploy with revision #3
Pod Template:Labels: app=nginx-deploypod-template-hash=845964f5bfContainers:nginx:Image: nginx:1.7.9Port: <none>Host Port: <none>Environment: <none>Mounts: <none>Volumes: <none>[root@kubeadm-master1 ~]# kubectl rollout undo deployment/nginx-deploy --to-revision=3
deployment.apps/nginx-deploy rolled back
[root@kubeadm-master1 ~]# kubectl describe deploy nginx-deploy
Name: nginx-deploy
Namespace: default
CreationTimestamp: Fri, 16 Feb 2024 10:25:18 +0800
Labels: app=nginx-deploy
Annotations: deployment.kubernetes.io/revision: 5
Selector: app=nginx-deploy
Replicas: 3 desired | 3 updated | 3 total | 3 available | 0 unavailable
StrategyType: RollingUpdate
MinReadySeconds: 0
RollingUpdateStrategy: 25% max unavailable, 25% max surge
Pod Template:Labels: app=nginx-deployContainers:nginx:Image: nginx:1.7.9Port: <none>Host Port: <none>Environment: <none>Mounts: <none>Volumes: <none>
Conditions:Type Status Reason---- ------ ------Available True MinimumReplicasAvailableProgressing True NewReplicaSetAvailable
OldReplicaSets: <none>
NewReplicaSet: nginx-deploy-845964f5bf (3/3 replicas created)
Events:Type Reason Age From Message---- ------ ---- ---- -------Normal ScalingReplicaSet 30m (x4 over 30m) deployment-controller (combined from similar events): Scaled down replica set nginx-deploy-968b78ccf to 0Normal ScalingReplicaSet 13m (x2 over 34m) deployment-controller Scaled up replica set nginx-deploy-968b78ccf to 1Normal ScalingReplicaSet 13m (x2 over 34m) deployment-controller Scaled down replica set nginx-deploy-845964f5bf to 2Normal ScalingReplicaSet 13m (x2 over 34m) deployment-controller Scaled up replica set nginx-deploy-968b78ccf to 2Normal ScalingReplicaSet 13m (x2 over 34m) deployment-controller Scaled up replica set nginx-deploy-968b78ccf to 3Normal ScalingReplicaSet 13m (x2 over 34m) deployment-controller Scaled down replica set nginx-deploy-845964f5bf to 1Normal ScalingReplicaSet 13m (x2 over 34m) deployment-controller Scaled down replica set nginx-deploy-845964f5bf to 0Normal ScalingReplicaSet 10s (x3 over 54m) deployment-controller Scaled up replica set nginx-deploy-845964f5bf to 1Normal ScalingReplicaSet 9s (x2 over 30m) deployment-controller Scaled down replica set nginx-deploy-968b78ccf to 2Normal ScalingReplicaSet 9s deployment-controller Scaled up replica set nginx-deploy-845964f5bf to 2Normal ScalingReplicaSet 8s (x2 over 38m) deployment-controller Scaled up replica set nginx-deploy-845964f5bf to 3Normal ScalingReplicaSet 8s deployment-controller Scaled down replica set nginx-deploy-968b78ccf to 1Normal ScalingReplicaSet 6s deployment-controller Scaled down replica set nginx-deploy-968b78ccf to 0
这篇关于飞天使-k8s知识点19-kubernetes实操4-资源调度 标签和选择器：Label与Selector的使用-版本回退的文章就介绍到这儿，希望我们推荐的文章对编程师们有所帮助！
