Add 57 new questions and exercises

exercises/devops/solutions/deploy_to_kubernetes/README.md

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+## Deploy to Kubernetes
+
+Note: this exercise can be solved in various ways. The solution described here is just one possible way.
+
+1. Install Jenkins on one system (follow up the standard Jenkins installation procedure)
+2. Deploy Kubernetes on a remote host (minikube can be an easy way to achieve it)
+3. Create a simple web app or [page](html)
+
+4. Create Kubernetes [resoruces](helloworld.yml) - Deployment, Service and Ingress (for HTTPS access)
+5. Create an [Ansible inventory](inventory) and insert the address of the Kubernetes cluster
+6. Write [Ansible playbook](deploy.yml) to deploy the Kubernetes resources and also generate 
+7. Create a [pipeline](Jenkinsfile)
+
+8. Run the pipeline :)
+9. Try to access the web app remotely