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Containers & K8S Workshop

Docker, DC/OS and Swarm

Challenges

  1. Hello-World - hello world app on local machine.
  2. MyFirstApp - Dockerfile & docker build demos. - Reference https://docs.docker.com/get-started/part2/
  3. MyFirstApp-DockerHub - push MyFirstApp to DockerHub and pull the image back.
  4. Docker-Storage - MongoDB container with persistent storage.
  5. Docker-Compose - Wordpress with MySQL deployment. - Reference https://docs.docker.com/compose/wordpress/
  6. DC/OS - Deployment.
  7. Swarm - Deployment.
  8. ACI - Azure Container Instances demo.

Labs

docker101.md - Create MyFirstApp container and deploy to Azure Web App on Linux.

Kubernetes

Challenges

  1. Hello-World - deployment with versions. - https://kubernetes.io/docs/tasks/run-application/run-stateless-application-deployment/
  2. MyFirstApp - deployment
  3. Secrets-Configmaps - deploy pods with config maps
  4. Persistent-Storage - deploy Wordpress, MySQL with external storage - https://kubernetes.io/docs/tutorials/stateful-application/mysql-wordpress-persistent-volume/
  5. Helm - Deploy Joomla Helm chart
  6. DataDog Monitoring - Deploy datadog helm chart and montior the cluster.
  7. Jenkins - Install Jenkins helm chart
  8. Jenkins-Pipeline - Create StickerStore CI/CD Pipeline. Instructions
  9. Microservices - StickerStore Microservices application Instructions

Labs

  1. CaseStudy 1 - Auto scale an app
  2. CaseStudy 2 - Data, Using Event Hub Processing Host In K8s

Setup SSH port forwarding examples

If you are using Windows:

Install Putty or use any bash shell for Windows (if using a bash shell, follow the instructions for Linux or Mac).

Run this command:

putty.exe -ssh -i <path to private key file> -L 8080:localhost:8080 <User name>@<Public DNS name of instance you just created>

Or follow these manual steps:

  1. Launch Putty and navigate to 'Connection > SSH > Tunnels'
  2. In the Options controlling SSH port forwarding window, enter 8080 for Source port. Then enter 127.0.0.1:8080 for the Destination. Click Add.
  3. Repeat this process for port 8080.
  4. Navigate to 'Connection > SSH > Auth' and enter your private key file for authentication. For more information on using ssh keys with Putty, see here.
  5. Click Open to establish the connection.

If you are using Linux or Mac:

Run this command:

ssh -i <path to private key file> -L 8080:localhost:8080 <User name>@<Public DNS name of instance you just created>