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: 1
labels:
app: nginx-deploy
managedFields:
- apiVersion: apps/v1
fieldsType: FieldsV1
fieldsV1:
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-create
operation: Update
time: "2024-02-16T02:25:18Z"
- apiVersion: apps/v1
fieldsType: FieldsV1
fieldsV1:
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-manager
operation: Update
time: "2024-02-16T02:25:20Z"
name: nginx-deploy
namespace: default
resourceVersion: "8890971"
uid: 7951f67e-ad52-436a-8f25-5d8241fa06c6
spec:
progressDeadlineSeconds: 600
replicas: 1
revisionHistoryLimit: 10
selector:
matchLabels:
app: nginx-deploy
strategy:
rollingUpdate:
maxSurge: 25%
maxUnavailable: 25%
type: RollingUpdate
template:
metadata:
creationTimestamp: null
labels:
app: nginx-deploy
spec:
containers:
- image: nginx:1.7.9
imagePullPolicy: IfNotPresent
name: nginx
resources: {}
terminationMessagePath: /dev/termination-log
terminationMessagePolicy: File
dnsPolicy: ClusterFirst
restartPolicy: Always
schedulerName: default-scheduler
securityContext: {}
terminationGracePeriodSeconds: 30
status:
availableReplicas: 1
conditions:
- lastTransitionTime: "2024-02-16T02:25:20Z"
lastUpdateTime: "2024-02-16T02:25:20Z"
message: Deployment has minimum availability.
reason: MinimumReplicasAvailable
status: "True"
type: Available
- lastTransitionTime: "2024-02-16T02:25:18Z"
lastUpdateTime: "2024-02-16T02:25:20Z"
message: ReplicaSet "nginx-deploy-845964f5bf" has successfully progressed.
reason: NewReplicaSetAvailable
status: "True"
type: Progressing
observedGeneration: 1
readyReplicas: 1
replicas: 1
updatedReplicas: 1
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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=6c44f58b47
NAME 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=6c44f58b47
NAME 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-deploy
Containers:
nginx:
Image: nginx:1.7.9
Port: <none>
Host Port: <none>
Environment: <none>
Mounts: <none>
Volumes: <none>
Conditions:
Type Status Reason
---- ------ ------
Available True MinimumReplicasAvailable
Progressing 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 3
Normal ScalingReplicaSet 5m6s deployment-controller Scaled up replica set nginx-deploy-968b78ccf to 1
Normal ScalingReplicaSet 4m56s deployment-controller Scaled down replica set nginx-deploy-845964f5bf to 2
Normal ScalingReplicaSet 4m56s deployment-controller Scaled up replica set nginx-deploy-968b78ccf to 2
Normal ScalingReplicaSet 4m47s deployment-controller Scaled up replica set nginx-deploy-968b78ccf to 3
Normal ScalingReplicaSet 4m47s deployment-controller Scaled down replica set nginx-deploy-845964f5bf to 1
Normal ScalingReplicaSet 4m45s deployment-controller Scaled down replica set nginx-deploy-845964f5bf to 0
Normal ScalingReplicaSet 39s (x2 over 25m) deployment-controller Scaled up replica set nginx-deploy-845964f5bf to 1
Normal ScalingReplicaSet 38s deployment-controller Scaled down replica set nginx-deploy-968b78ccf to 2
Normal 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=968b78ccf
Deployment：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-deploy
Containers:
nginx:
Image: nginx:1.9.1
Port: <none>
Host Port: <none>
Environment: <none>
Mounts: <none>
Volumes: <none>
Conditions:
Type Status Reason
---- ------ ------
Available True MinimumReplicasAvailable
Progressing 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 3
Normal ScalingReplicaSet 17m (x2 over 41m) deployment-controller Scaled up replica set nginx-deploy-845964f5bf to 1
Normal ScalingReplicaSet 17m deployment-controller Scaled down replica set nginx-deploy-968b78ccf to 2
Normal ScalingReplicaSet 17m (x4 over 17m) deployment-controller (combined from similar events): Scaled down replica set nginx-deploy-968b78ccf to 0
Normal ScalingReplicaSet 48s (x2 over 21m) deployment-controller Scaled up replica set nginx-deploy-968b78ccf to 1
Normal ScalingReplicaSet 46s (x2 over 21m) deployment-controller Scaled up replica set nginx-deploy-968b78ccf to 2
Normal ScalingReplicaSet 46s (x2 over 21m) deployment-controller Scaled down replica set nginx-deploy-845964f5bf to 2
Normal ScalingReplicaSet 45s (x2 over 21m) deployment-controller Scaled down replica set nginx-deploy-845964f5bf to 1
Normal ScalingReplicaSet 45s (x2 over 21m) deployment-controller Scaled up replica set nginx-deploy-968b78ccf to 3
Normal 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-deploy
Containers:
nginx:
Image: nginx:1.9.1
Port: <none>
Host Port: <none>
Environment: <none>
Mounts: <none>
Volumes: <none>
Conditions:
Type Status Reason
---- ------ ------
Available True MinimumReplicasAvailable
Progressing 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 3
Normal ScalingReplicaSet 29m (x2 over 53m) deployment-controller Scaled up replica set nginx-deploy-845964f5bf to 1
Normal ScalingReplicaSet 29m deployment-controller Scaled down replica set nginx-deploy-968b78ccf to 2
Normal ScalingReplicaSet 29m (x4 over 29m) deployment-controller (combined from similar events): Scaled down replica set nginx-deploy-968b78ccf to 0
Normal ScalingReplicaSet 12m (x2 over 34m) deployment-controller Scaled up replica set nginx-deploy-968b78ccf to 1
Normal ScalingReplicaSet 12m (x2 over 33m) deployment-controller Scaled up replica set nginx-deploy-968b78ccf to 2
Normal ScalingReplicaSet 12m (x2 over 33m) deployment-controller Scaled down replica set nginx-deploy-845964f5bf to 2
Normal ScalingReplicaSet 12m (x2 over 33m) deployment-controller Scaled down replica set nginx-deploy-845964f5bf to 1
Normal ScalingReplicaSet 12m (x2 over 33m) deployment-controller Scaled up replica set nginx-deploy-968b78ccf to 3
Normal 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-deploy
pod-template-hash=968b78ccf
Containers:
nginx:
Image: nginx:1.9.1
Port: <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-deploy
pod-template-hash=845964f5bf
Containers:
nginx:
Image: nginx:1.7.9
Port: <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-deploy
Containers:
nginx:
Image: nginx:1.7.9
Port: <none>
Host Port: <none>
Environment: <none>
Mounts: <none>
Volumes: <none>
Conditions:
Type Status Reason
---- ------ ------
Available True MinimumReplicasAvailable
Progressing 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 0
Normal ScalingReplicaSet 13m (x2 over 34m) deployment-controller Scaled up replica set nginx-deploy-968b78ccf to 1
Normal ScalingReplicaSet 13m (x2 over 34m) deployment-controller Scaled down replica set nginx-deploy-845964f5bf to 2
Normal ScalingReplicaSet 13m (x2 over 34m) deployment-controller Scaled up replica set nginx-deploy-968b78ccf to 2
Normal ScalingReplicaSet 13m (x2 over 34m) deployment-controller Scaled up replica set nginx-deploy-968b78ccf to 3
Normal ScalingReplicaSet 13m (x2 over 34m) deployment-controller Scaled down replica set nginx-deploy-845964f5bf to 1
Normal ScalingReplicaSet 13m (x2 over 34m) deployment-controller Scaled down replica set nginx-deploy-845964f5bf to 0
Normal ScalingReplicaSet 10s (x3 over 54m) deployment-controller Scaled up replica set nginx-deploy-845964f5bf to 1
Normal ScalingReplicaSet 9s (x2 over 30m) deployment-controller Scaled down replica set nginx-deploy-968b78ccf to 2
Normal ScalingReplicaSet 9s deployment-controller Scaled up replica set nginx-deploy-845964f5bf to 2
Normal ScalingReplicaSet 8s (x2 over 38m) deployment-controller Scaled up replica set nginx-deploy-845964f5bf to 3
Normal ScalingReplicaSet 8s deployment-controller Scaled down replica set nginx-deploy-968b78ccf to 1
Normal ScalingReplicaSet 6s deployment-controller Scaled down replica set nginx-deploy-968b78ccf to 0
到了这里，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完了。如果您还想了解更多内容，请在右上角搜索TOY模板网以前的文章或继续浏览下面的相关文章，希望大家以后多多支持TOY模板网！
