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- https://pastebin.com/ifMqztSv for part 1
- [student@control cka]$ history
- 1 mkdir .kube
- 2 sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
- 3 sudo chown $(id -u):$(id -g) $HOME/.kube/config
- 4 vim .kube/config
- 5 kubectl get all
- 6 kubectl get all --all-namespaces
- 7 kubectl apply -f "https://cloud.weave.works/k8s/net?k8s-version=$(kubectl version | base64 | tr -d '\n')"
- 8 kubectl get all --all-namespaces
- 9 kubectl get pods --all-namespaces
- 10 vim /tmp/todo.txt
- 11 ssh root@worker1
- 12 ssh root@worker2
- 13 kubectl get nodes
- 14 history
- 15 exit
- 16 history
- 17 vim exercise2.yaml
- 18 kubectl -h
- 19 kubectl completion -h
- 20 source <(kubectl completion bash)
- 21 kubectl create namespace -h
- 22 kubectl create namespace mynamespace
- 23 vim exercise2.yaml
- 24 kubectl create -f exercise2.yaml
- 25 kubectl run alpine2 --image=alpine --command sleep 3600 -n mynamespace --dry-run=client -o yaml > rtex2.yaml
- 26 vim rtex2.yaml
- 27 kubectl explain pods.spec
- 28 vim rtex2.yaml
- 29 kubectl get pods --namespace=mynamespace
- 30 kubectl describe pods alpine --namespace=mynamespace
- 31 kubectl get pods alpine --namespace=mynamespace -o yaml | less
- 32 cd cka
- 33 su -
- 34 vim exercise3.yaml
- 35 kubectl create -f exercise3.yaml
- 36 kubectl explain pods
- 37 vim exercise3.yaml
- 38 kubectl create -f exercise3.yaml
- 39 kubectl run --image=nginx mynginx --dry-run=client -o yaml | less
- 40 vim exercise3.yaml
- 41 kubectl create -f exercise3.yaml
- 42 kubectl get pods
- 43 watch -n1 kubectl get pods
- 44 kubectl describe pods multi-containers
- 45 kubectl delete pods multi-containers
- 46 vim exercise3.yaml
- 47 kubectl apply -f exercise3.yaml
- 48 kubectl get pods
- 49 kubectl delete --grace-period=0 --force pods multi-containers
- 50 kubectl get nodes
- 51 vim exercise4b.txt
- 52 kubectl taint nodes master key:NoSchedule-
- 53 kubectl taint node master key:NoSchedule-
- 54 kubectl get nodes
- 55 kubectl taint node control.example.com key:NoSchedule-
- 56 kubectl taint nodes --all node-role.kubernetes.io/master-
- 57 git clone https://github.com/sandervanvugt/cka
- 58 cd cka
- 59 kubectl label nodes worker2.example.com disktype=ssd
- 60 kubectl get nodes --show-labels
- 61 vim selector-pod.yaml
- 62 kubectl apply -f selector-pod.yaml
- 63 kubectl get pods -o wide
- 64 kubectl run nginx1 --image=nginx
- 65 kubectl run nginx2 --image=nginx
- 66 kubectl run nginx3 --image=nginx
- 67 kubectl get pods -o wide
- 68 kubectl get nodes -o wide
- 69 kubectl describe nodes control.example.com
- 70 kubectl tain nodes worker1.example.com example-key=value1:NoSchedule
- 71 kubectl taint nodes worker1.example.com example-key=value1:NoSchedule
- 72 kubectl run nginx4 --image=nginx
- 73 kubectl run nginx5 --image=nginx
- 74 kubectl run nginx6 --image=nginx
- 75 kubectl get pods -o wide
- 76 kubectl describe nodes worker1.example.com | less
- 77 kubectl create deployment nginx-taint --image=nginx
- 78 kubectl scale deployment nginx-taint --replicas=3
- 79 kubectl get pods -o yaml
- 80 kubectl get pods -o wide
- 81 vim taint-toleration.yaml
- 82 kubectl create -f taint-toleration.yaml
- 83 kubectl get pods -o wide
- 84 vim taint-toleration.yaml
- 85 history | grep git
- 86 kubectl get daemonsets.apps --namespace kube-system
- 87 kubectl get daemonsets.apps --namespace kube-system --show-labels
- 88 kubectl get all --namespace=kube-system --selector name=weave-net
- 89 kubectl get all --namespace=kube-system --selector name=weave-net -o wide
- 90 ./counter.sh 13
- 91 vim ex251.yaml
- 92 kubectl explain --recursive pods
- 93 history
- 94 kubectl create deployment nginx-ex5 --image=nginx --replicas=5
- 95 kubectl get all --selector app=nginx-ex5
- 96 kubectl get all
- 97 kubectl get all --selector app=nginx-ex5
- 98 ./counter.sh 5
- 99 vim ws4.yaml
- 100 kubectl create -f ws4.yaml ; watch -n1 kubectl get pods
- 101 kubectl describe pods myapp-pod
- 102 ./counter.sh 4
- 103 vim ex15.yaml
- 104 kubectl apply -f ex15.yaml
- 105 vim ex15.yaml
- 106 kubectl get all --selector name=nginx-ds
- 107 kubectl get daemonsets
- 108 kubectl get all --selector name=nginx-ds -o wide
- 109 remove noschedule
- 110 kubectl taint node worker1.example.com
- 111 kubectl describe nodes worker1.example.com | less
- 112 kubectl taint node worker1.example.com example-key=value1:NoSchedule-
- 113 kubectl explain pods.spec.containers.spec
- 114 kubectl explain pods.spec.containers
- 115 kubectl explain pods.spec.containers | less
- 116 kubectl explain pods.spec.containers --recursive | less
- 117 history
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