asp-net-demo.sh

# Download the project
git clone https://github.com/jzaccone/dotnet-docker-samples.git

# Create Docker Hub Account: https://hub.docker.com/
docker login

# Push Docker image to Docker hub
cd dotnet-docker-samples/aspnetapp/
docker build -t [docker hub username]/asp-net-app
docker push [docker hub username]/asp-net-app
# Go to https://hub.docker.com/ to verify

# Run image locally
docker run -it --rm -p 8000:80 --name asptest asp-net-app

# Deploy to kubernetes
kubectl apply -f deployment.yml --record
kubectl get deployments

# Edit deployment file (Change # of replicas etc)
nano deployment.yml
kubectl apply -f deployment.yml --record


#### Rolling Deployments #####
# Edit source
nano Controllers/HomeController.cs

# Rebuild and push
docker build -t [docker hub username]/asp-net-core:v2 .
docker push [docker hub username]/asp-net-core:v2

# Change deployment.yml to v2 and redeploy
nano deployment.yml
kubectl apply -f deployment.yml --record

# Get Rollout status
kubectl rollout status deployments asp-net-app
kubectl rollout history deployments asp-net-app

# Rollback the deployment
kubectl rollout undo deployments asp-net-app

# Create app with secrets
kubectl apply -f secret.yml
kubectl apply -f deployment_with_secrets.yml
kubectl exec -it [pod] bash
echo $USERNAME ; echo $PASSWORD