为服务创建一个YAML manifest并应用它,或 使用kubectl expose命令,这是一个更为简单的选项。因为这一命令可以无需创建YAML文件即可创建一个服务。 代码语言:javascript 复制 $ kubectl expose deployment hello-world--type=ClusterIP--name=example-service service"example-service"exposed 在这里,我们将创建一个名为e...
status: 当前状态, current state, 本字段由kubernetes集群维护; deployment示例: apiVersion: extensions/v1beta1 kind: Deployment metadata: # Unique key of the Deployment instance name: deployment-example spec: # 2 Pods should exist at all times. replicas: 2 template: metadata: labels: # Apply thi...
For example, assume that the input deployment manifest specifies 30 replicas for the stable variant. Also assume that you specify the following input for the task: Copy strategy: canary trafficSplitMethod: smi percentage: 20 baselineAndCanaryReplicas: 1 In this case, the stable variant receives...
16 changes: 12 additions & 4 deletions 16 kubernetes/kubernetes.headless-vnc.example.deployment.yaml Original file line numberDiff line numberDiff line change @@ -1,5 +1,5 @@ ### POD config (run one time) apiVersion: apps/v1beta1 apiVersion: apps/v1 kind: Deployment metadata...
Present only if DeploymentStrategyType = RollingUpdate. type <string>Recreate 重建式更新表示删一个旧的,创建一个新的;RollingUpdate 表示滚动更新 Type of deployment. Can be "Recreate" or "RollingUpdate". Default is RollingUpdate. [root@master manifests]# kubectl explain deploy.spec.strategy.rolling...
Kubernetes Deployment is the process of providing declarative updates toPodsandReplicaSets. It allows users to declare the desired state in the manifest (YAML) file, and the controller will change the current state to the declared state.
1、Deployment的创建 创建方式与Pod类似,通过yaml或json描述文件来定义一个Deployment对象,一个典型的deploy描述文件如下: # deploy-demo.yamlapiVersion:apps/v1 kind:Deployment metadata:name:myapp-deploynamespace:defaultspec:replicas:2selector:matchLabels:app:myapp ...
- stage:'Deploy'displayName:'Deploy the containers'dependsOn:Buildjobs:- deployment:DeploydisplayName:Deploypool:vmImage:'ubuntu-20.04'environment:'spike.default'variables:- group:Releasestrategy:runOnce:deploy:steps:- download:currentartifact:manifests ...
K8S上的应用对象,都是由特定的资源描述组成,包括deployment、service等。都保存各自文件中或者集中写到一个配置文件。然后kubectl apply –f 部署。 如果应用只由一个或几个这样的服务组成,上面部署方式足够了。 而对于一个复杂的应用,会有很多类似上面的资源描述文件,例如微服务架构应用,组成应用的服务可能多达十个,几...
Kubernetes is an open-source platform for automating deployment, scaling, and operations of application containers across clusters of hosts, providing container-centric infrastructure. 特性: Deploy your applications quickly and predictably. Scale your applications on the fly. ...