teach_0809/Kuberetes_0609 at main · devopstrainer1/teach_0809 · GitHub

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### Kubermetes Yaml files

## ist file

apiVersion: v1
kind: Pod
metadata:
  name: edureka
spec:
  containers:
    - name: amit
      image: httpd

### 2nd file

apiVersion: v1
kind: Pod
metadata:
  name: edureka1
spec:
  containers:
    - name: amit
      image: httpd
      resources:
        limits:
          memory: "128Mi"
          cpu: "100m"

### 3rd file

apiVersion: v1
kind: Pod
metadata:
  name: edureka2
spec:
  containers:
    - name: amit
      image: httpd
      resources:
        limits:
          memory: "128Mi"
          cpu: "100m"

### 4th file

apiVersion: v1
kind: Pod
metadata:
  name: edureka5
  namespace: mary
  labels:
    app: abc
    teach: edureka
    app: docker
spec:
  containers:
    - name: amit
      image: httpd
      resources:
        requests:
          memory: "128Mi"
          cpu: "100m"


#### ad-hoc commenands

kubectl version
  503  kubectl get nodes
  504  kubectl get nodes -o wide
  505  clear
  506  kubectl get pods
  507  kubectl run pod1 --image nginx
  508  kubectl get pods
  509  kubectl get pods -o wide
  510  kubectl describe pod1
  511  kubectl describe pod pod1
  512  kubecl exec -it pod1 -- bash
  513  kubectl exec -it pod1 -- bash
  514  kubectl get pods -o wide
  515  kubectl edit pod pod1
  516  kubectl get pods -o wide
  517  kubectl describe pod pod1
  518  kubectl logs pod1
  519  kubectl logs -f pod1
  520  kubectl delete pod pod1
  521  cd /tmp
  522  vi a.yml
  523  kubectl apply -f a.yml
  524  kubectl get pods
  525  kubectl describe pod edureka
  526  kubectl run pod1 --image nginx
  527  kubectl describe pod pod1
  528  kubectl apply -f a.yml
  529  vi a.yml
  530  kubectl apply -f a.yml
  531  vi a.yml
  532  kubectl apply -f a.yml
  533  kubectl get pods
  534  kubectl get pods -o wide
  535  cp a.yml b.yml
  536  vi b.yml
  537  kubectl apply -f b.yml
  538  clear
  539  kubectl get pods
  540  kubectl describe pod edureka1
  541  kubectl describe pod edureka
  542  kubectl describe pod edureka1
  543  cat b.yml
  544  vi b.yml
  545  kubectl apply -f b.yml
  546  cp b.yml c.yml
  547  vi c.yml
  548  kubectl apply -f c.yml
  549  kubectl describe pod edureka2
  550  ls
  551  cp c.yml d.yml
  552  vi d.yml
  553  kubectl apply -f d.yml
  554  kubectl describe pod edureka3
  555  clear
  556  kubectl get pods
  557  kubectl get pods --show-labels
  558  kubectl run pod2 --image nginx
  559  kubectl get pods --show-labels
  560  ls
  561  vi d.yml
  562  kubectl apply -f d.yml
  563  kubectl get pods --show-labels
  564  vi d.yml
  565  kubectl apply -f d.yml
  566  kubectl get pods --show-labels
  567  cat d.yml
  568  clear
  569  kubectl get pods --show-labels
  570  kubectl get pods -l app=abc
  571  kubectl get pods -l teach=edureka
  572  kubectl get pods -l teach=edureka2
  573  kubectl get namespaces
  574  kubectl get pods --all -namespaces
  575  kubectl get pods --all-namespaces
  576  kubectl create namespace mary
  577  kubectl get namespaces
  578  kubectl get pods
  579  vi d.yml
  580  kubectl apply -f d,
  581  kubectl apply -f d.yml
  582  kubectl get pods -n mary
  583  kubectl delete pod edureka