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-[root@karmada-demo karmada]# [root@karmada-demo karmada]# # After we finished Karmada installation, let us share a sample [root@karmada-demo karmada]# # Fisrt, we need to set env 'KUBECONFIG' order to operate Karmada control plane convenien tly [root@karmada-demo karmada]# e [root@karmada-demo karmada]# ex [root@karmada-demo karmada]# exp [root@karmada-demo karmada]# expo [root@karmada-demo karmada]# expor [root@karmada-demo karmada]# export [root@karmada-demo karmada]# export K [root@karmada-demo karmada]# export KU [root@karmada-demo karmada]# export KUB [root@karmada-demo karmada]# export KUBE [root@karmada-demo karmada]# export KUBEC [root@karmada-demo karmada]# export KUBECO [root@karmada-demo karmada]# export KUBECON [root@karmada-demo karmada]# export KUBECONF [root@karmada-demo karmada]# export KUBECONFI [root@karmada-demo karmada]# export KUBECONFIG [root@karmada-demo karmada]# export KUBECONFIG= [root@karmada-demo karmada]# export KUBECONFIG=/ [root@karmada-demo karmada]# export KUBECONFIG=/r [root@karmada-demo karmada]# export KUBECONFIG=/ro [root@karmada-demo karmada]# export KUBECONFIG=/root/ [root@karmada-demo karmada]# export KUBECONFIG=/root/. [root@karmada-demo karmada]# export KUBECONFIG=/root/.k [root@karmada-demo karmada]# export KUBECONFIG=/root/.ku [root@karmada-demo karmada]# export KUBECONFIG=/root/.kube/ [root@karmada-demo karmada]# export KUBECONFIG=/root/.kube/karmada.config [root@karmada-demo karmada]# # Let us check the member clusters joined [root@karmada-demo karmada]# k [root@karmada-demo karmada]# ku [root@karmada-demo karmada]# kubectl [root@karmada-demo karmada]# kubectl g [root@karmada-demo karmada]# kubectl ge [root@karmada-demo karmada]# kubectl get [root@karmada-demo karmada]# kubectl get clusters NAME VERSION MODE READY AGE member1 v1.19.1 Push True 108m member2 v1.19.1 Push True 108m member3 v1.19.1 Pull True 107m [root@karmada-demo karmada]# # There are 3 member clusters startup by 'hack/local-up-karmada.sh' [root@karmada-demo karmada]# # Then let us propagate our application in 'samples/nginx/' [root@karmada-demo karmada]# c [root@karmada-demo karmada]# ca [root@karmada-demo karmada]# cat [root@karmada-demo karmada]# cat s [root@karmada-demo karmada]# cat sa [root@karmada-demo karmada]# cat samples/ [root@karmada-demo karmada]# cat samples/n [root@karmada-demo karmada]# cat samples/ng [root@karmada-demo karmada]# cat samples/nginx/ [root@karmada-demo karmada]# cat samples/nginx/deployment.yaml apiVersion: apps/v1 kind: Deployment metadata: name: nginx labels: app: nginx spec: replicas: 2 selector: matchLabels: app: nginx template: metadata: labels: app: nginx spec: containers: - image: nginx name: nginx [root@karmada-demo karmada]# cat samples/nginx/propagationpolicy.yaml apiVersion: policy.karmada.io/v1alpha1 kind: PropagationPolicy name: nginx-propagation resourceSelectors: - apiVersion: apps/v1 kind: Deployment name: nginx placement: clusterAffinity: clusterNames: - member1 - member2 replicaScheduling: replicaDivisionPreference: Weighted replicaSchedulingType: Divided weightPreference: staticWeightList: - targetCluster: clusterNames: - member1 weight: 1 - member2 [root@karmada-demo karmada]# # There is a application (nginx) to be deployed to 2 member clusters, and each have 1 rep lica. [root@karmada-demo karmada]# kubectl c [root@karmada-demo karmada]# kubectl cr [root@karmada-demo karmada]# kubectl cre [root@karmada-demo karmada]# kubectl crea [root@karmada-demo karmada]# kubectl creat [root@karmada-demo karmada]# kubectl create [root@karmada-demo karmada]# kubectl create - [root@karmada-demo karmada]# kubectl create -f [root@karmada-demo karmada]# kubectl create -f s [root@karmada-demo karmada]# kubectl create -f sa [root@karmada-demo karmada]# kubectl create -f samples/ [root@karmada-demo karmada]# kubectl create -f samples/n [root@karmada-demo karmada]# kubectl create -f samples/ng [root@karmada-demo karmada]# kubectl create -f samples/nginx/ [root@karmada-demo karmada]# kubectl create -f samples/nginx/deployment.yaml deployment.apps/nginx created [root@karmada-demo karmada]# kubectl create -f samples/nginx/propagationpolicy.yaml propagationpolicy.policy.karmada.io/nginx-propagation created [root@karmada-demo karmada]# # Check it in Karmada control plane [root@karmada-demo karmada]# kubectl get deployment NAME READY UP-TO-DATE AVAILABLE AGE nginx 2/2 2 2 20s [root@karmada-demo karmada]# # Additionally, let us check what happened in member1 and member2 [root@karmada-demo karmada]# export KUBECONFIG=/root/.kube/members.config [root@karmada-demo karmada]# # Switch to member1 [root@karmada-demo karmada]# kubectl co [root@karmada-demo karmada]# kubectl con [root@karmada-demo karmada]# kubectl conf [root@karmada-demo karmada]# kubectl confi [root@karmada-demo karmada]# kubectl config [root@karmada-demo karmada]# kubectl config u [root@karmada-demo karmada]# kubectl config us [root@karmada-demo karmada]# kubectl config use [root@karmada-demo karmada]# kubectl config use- [root@karmada-demo karmada]# kubectl config use-c [root@karmada-demo karmada]# kubectl config use-co [root@karmada-demo karmada]# kubectl config use-con [root@karmada-demo karmada]# kubectl config use-cont [root@karmada-demo karmada]# kubectl config use-conte [root@karmada-demo karmada]# kubectl config use-contex [root@karmada-demo karmada]# kubectl config use-context [root@karmada-demo karmada]# kubectl config use-context m [root@karmada-demo karmada]# kubectl config use-context me [root@karmada-demo karmada]# kubectl config use-context mem [root@karmada-demo karmada]# kubectl config use-context memb [root@karmada-demo karmada]# kubectl config use-context membe [root@karmada-demo karmada]# kubectl config use-context member [root@karmada-demo karmada]# kubectl config use-context member1 Switched to context "member1". [root@karmada-demo karmada]# kubectl get p [root@karmada-demo karmada]# kubectl get po [root@karmada-demo karmada]# kubectl get pod NAME READY STATUS RESTARTS AGE nginx-6799fc88d8-96ndx 1/1 Running 0 40s [root@karmada-demo karmada]# # Switch to member2 [root@karmada-demo karmada]# kubectl config use-context member2 Switched to context "member2". nginx-6799fc88d8-k424s 1/1 Running 0 56s [root@karmada-demo karmada]# # Here, we show how to propagate our application to multiple member clusters [root@karmada-demo karmada]# export KUBECONFIG=/root/.kube/k [root@karmada-demo karmada]# export KUBECONFIG=/root/.kube/ka [root@karmada-demo karmada]# export KUBECONFIG=/root/.kube/kar [root@karmada-demo karmada]# kubectl get c [root@karmada-demo karmada]# kubectl get cl [root@karmada-demo karmada]# kubectl get clu [root@karmada-demo karmada]# cat samples/nginx/d [root@karmada-demo karmada]# cat samples/nginx/de [root@karmada-demo karmada]# cat samples/nginx/p [root@karmada-demo karmada]# kubectl create -f samples/nginx/d [root@karmada-demo karmada]# kubectl create -f samples/nginx/de [root@karmada-demo karmada]# kubectl create -f samples/nginx/p [root@karmada-demo karmada]# kubectl get d [root@karmada-demo karmada]# kubectl get de [root@karmada-demo karmada]# kubectl get dep [root@karmada-demo karmada]# kubectl get depl [root@karmada-demo karmada]# kubectl get deplo [root@karmada-demo karmada]# export KUBECONFIG=/root/.kube/m [root@karmada-demo karmada]# export KUBECONFIG=/root/.kube/me [root@karmada-demo karmada]# [root@karmada-demo karmada]# # After we finished Karmada installation, let us share a sample [root@karmada-demo karmada]# # First, we need to set env 'KUBECONFIG' order to operate Karmada control plane convenien tly [root@karmada-demo karmada]# e [root@karmada-demo karmada]# ex [root@karmada-demo karmada]# exp [root@karmada-demo karmada]# expo [root@karmada-demo karmada]# expor [root@karmada-demo karmada]# export [root@karmada-demo karmada]# export K [root@karmada-demo karmada]# export KU [root@karmada-demo karmada]# export KUB [root@karmada-demo karmada]# export KUBE [root@karmada-demo karmada]# export KUBEC [root@karmada-demo karmada]# export KUBECO [root@karmada-demo karmada]# export KUBECON [root@karmada-demo karmada]# export KUBECONF [root@karmada-demo karmada]# export KUBECONFI [root@karmada-demo karmada]# export KUBECONFIG [root@karmada-demo karmada]# export KUBECONFIG= [root@karmada-demo karmada]# export KUBECONFIG=/ [root@karmada-demo karmada]# export KUBECONFIG=/r [root@karmada-demo karmada]# export KUBECONFIG=/ro [root@karmada-demo karmada]# export KUBECONFIG=/root/ [root@karmada-demo karmada]# export KUBECONFIG=/root/. [root@karmada-demo karmada]# export KUBECONFIG=/root/.k [root@karmada-demo karmada]# export KUBECONFIG=/root/.ku [root@karmada-demo karmada]# export KUBECONFIG=/root/.kube/ [root@karmada-demo karmada]# export KUBECONFIG=/root/.kube/karmada.config [root@karmada-demo karmada]# # Let us check the member clusters joined [root@karmada-demo karmada]# k [root@karmada-demo karmada]# ku [root@karmada-demo karmada]# kubectl [root@karmada-demo karmada]# kubectl g [root@karmada-demo karmada]# kubectl ge [root@karmada-demo karmada]# kubectl get [root@karmada-demo karmada]# kubectl get clusters NAME VERSION MODE READY AGE member1 v1.19.1 Push True 108m member2 v1.19.1 Push True 108m member3 v1.19.1 Pull True 107m [root@karmada-demo karmada]# # There are 3 member clusters startup by 'hack/local-up-karmada.sh' [root@karmada-demo karmada]# # Then let us propagate our application in 'samples/nginx/' [root@karmada-demo karmada]# c [root@karmada-demo karmada]# ca [root@karmada-demo karmada]# cat [root@karmada-demo karmada]# cat s [root@karmada-demo karmada]# cat sa [root@karmada-demo karmada]# cat samples/ [root@karmada-demo karmada]# cat samples/n [root@karmada-demo karmada]# cat samples/ng [root@karmada-demo karmada]# cat samples/nginx/ [root@karmada-demo karmada]# cat samples/nginx/deployment.yaml apiVersion: apps/v1 kind: Deployment metadata: name: nginx labels: app: nginx spec: replicas: 2 selector: matchLabels: app: nginx template: metadata: labels: app: nginx spec: containers: - image: nginx name: nginx [root@karmada-demo karmada]# cat samples/nginx/propagationpolicy.yaml apiVersion: policy.karmada.io/v1alpha1 kind: PropagationPolicy name: nginx-propagation resourceSelectors: - apiVersion: apps/v1 kind: Deployment name: nginx placement: clusterAffinity: clusterNames: - member1 - member2 replicaScheduling: replicaDivisionPreference: Weighted replicaSchedulingType: Divided weightPreference: staticWeightList: - targetCluster: clusterNames: - member1 weight: 1 - member2 [root@karmada-demo karmada]# # There is a application (nginx) to be deployed to 2 member clusters, and each have 1 rep lica. [root@karmada-demo karmada]# kubectl c [root@karmada-demo karmada]# kubectl cr [root@karmada-demo karmada]# kubectl cre [root@karmada-demo karmada]# kubectl crea [root@karmada-demo karmada]# kubectl creat [root@karmada-demo karmada]# kubectl create [root@karmada-demo karmada]# kubectl create - [root@karmada-demo karmada]# kubectl create -f [root@karmada-demo karmada]# kubectl create -f s [root@karmada-demo karmada]# kubectl create -f sa [root@karmada-demo karmada]# kubectl create -f samples/ [root@karmada-demo karmada]# kubectl create -f samples/n [root@karmada-demo karmada]# kubectl create -f samples/ng [root@karmada-demo karmada]# kubectl create -f samples/nginx/ [root@karmada-demo karmada]# kubectl create -f samples/nginx/deployment.yaml deployment.apps/nginx created [root@karmada-demo karmada]# kubectl create -f samples/nginx/propagationpolicy.yaml propagationpolicy.policy.karmada.io/nginx-propagation created [root@karmada-demo karmada]# # Check it in Karmada control plane [root@karmada-demo karmada]# kubectl get deployment NAME READY UP-TO-DATE AVAILABLE AGE nginx 2/2 2 2 20s [root@karmada-demo karmada]# # Additionally, let us check what happened in member1 and member2 [root@karmada-demo karmada]# export KUBECONFIG=/root/.kube/members.config [root@karmada-demo karmada]# # Switch to member1 [root@karmada-demo karmada]# kubectl co [root@karmada-demo karmada]# kubectl con [root@karmada-demo karmada]# kubectl conf [root@karmada-demo karmada]# kubectl confi [root@karmada-demo karmada]# kubectl config [root@karmada-demo karmada]# kubectl config u [root@karmada-demo karmada]# kubectl config us [root@karmada-demo karmada]# kubectl config use [root@karmada-demo karmada]# kubectl config use- [root@karmada-demo karmada]# kubectl config use-c [root@karmada-demo karmada]# kubectl config use-co [root@karmada-demo karmada]# kubectl config use-con [root@karmada-demo karmada]# kubectl config use-cont [root@karmada-demo karmada]# kubectl config use-conte [root@karmada-demo karmada]# kubectl config use-contex [root@karmada-demo karmada]# kubectl config use-context [root@karmada-demo karmada]# kubectl config use-context m [root@karmada-demo karmada]# kubectl config use-context me [root@karmada-demo karmada]# kubectl config use-context mem [root@karmada-demo karmada]# kubectl config use-context memb [root@karmada-demo karmada]# kubectl config use-context membe [root@karmada-demo karmada]# kubectl config use-context member [root@karmada-demo karmada]# kubectl config use-context member1 Switched to context "member1". [root@karmada-demo karmada]# kubectl get p [root@karmada-demo karmada]# kubectl get po [root@karmada-demo karmada]# kubectl get pod NAME READY STATUS RESTARTS AGE nginx-6799fc88d8-96ndx 1/1 Running 0 40s [root@karmada-demo karmada]# # Switch to member2 [root@karmada-demo karmada]# kubectl config use-context member2 Switched to context "member2". nginx-6799fc88d8-k424s 1/1 Running 0 56s [root@karmada-demo karmada]# # Here, we show how to propagate our application to multiple member clusters [root@karmada-demo karmada]# export KUBECONFIG=/root/.kube/k [root@karmada-demo karmada]# export KUBECONFIG=/root/.kube/ka [root@karmada-demo karmada]# export KUBECONFIG=/root/.kube/kar [root@karmada-demo karmada]# kubectl get c [root@karmada-demo karmada]# kubectl get cl [root@karmada-demo karmada]# kubectl get clu [root@karmada-demo karmada]# cat samples/nginx/d [root@karmada-demo karmada]# cat samples/nginx/de [root@karmada-demo karmada]# cat samples/nginx/p [root@karmada-demo karmada]# kubectl create -f samples/nginx/d [root@karmada-demo karmada]# kubectl create -f samples/nginx/de [root@karmada-demo karmada]# kubectl create -f samples/nginx/p [root@karmada-demo karmada]# kubectl get d [root@karmada-demo karmada]# kubectl get de [root@karmada-demo karmada]# kubectl get dep [root@karmada-demo karmada]# kubectl get depl [root@karmada-demo karmada]# kubectl get deplo [root@karmada-demo karmada]# export KUBECONFIG=/root/.kube/m [root@karmada-demo karmada]# export KUBECONFIG=/root/.kube/me