Kubernetes Workloads

Workloads with Kubernetes

Here are the commands used in the labs

Not that YAML indentation is two spaces. Not three spaces, not one space, and definitely no tabs!

docker login -u your-docker-id -p your-access-token

sudo -i

cd /home/wasadmin/Works

minikube status

minikube stop

minikube start --driver=none

minikube status

minikube dashboard (From previous lab - optional)

gedit nginx-deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx-deployment
  labels:
    app: nginx
  spec:
    replicas: 3
    selector:
      matchLabels:
        app: nginx
    template:
      metadata:
        labels:
          app: nginx
      spec:
        containers:
        - name: nginx
          image: nginx:1.7.9
          ports:
          - containerPort: 80


kubectl create -f nginx-deployment.yaml
kubectl get deployments

kubectl rollout status deployment.v1.apps/nginx-deployment

kubectl get deployment nginx-deployment -o yaml

kubectl get pods --show-labels

kubectl describe deployment nginx-deployment

gedit nginx-deployment.yaml

kubectl apply -f nginx-deployment.yaml

kubectl rollout status deployment.v1.apps/nginx-deployment

kubectl get deployments

kubectl describe deployment nginx-deployment

kubectl set image deployment.v1.apps/nginx-deployment nginx=nginx:1.91

kubectl rollout status deployment.v1.apps/nginx-deployment

kubectl get pods

kubectl rollout undo deployment.v1.apps/nginx-deployment

kubectl get pods

kubectl scale deployment.v1.apps/nginx-deployment --replicas=1

kubectl get deployments nginx-deployment

kubectl rollout pause deployment.v1.apps/nginx-deployment

kubectl set image deployment.v1.apps/nginx-deployment nginx=nginx:1.9.2

kubectl rollout status deployment.v1.apps/nginx-deployment

kubectl rollout resume deployment.v1.apps/nginx-deployment

kubectl rollout status deployment.v1.apps/nginx-deployment

kubectl describe deployment nginx-deployment

kubectl delete deployments/nginx-deployment

kubectl get deployments

kubectl get pods

minikube stop

minikube delete