archit1012/learnk8s

k8s Test

• prerequisite
  • kubernetes cluster up and running
  • Connectivity to download packages
  • clone test repository : git clone https://github.com/archit1012/test

1. Instructions

   1. $ cd level1/

   2. $ python automation.py

      • Deploys guestbook application in staging and production namespace
      • Deploys nginx ingress controller and creates routes

   3. configure /etc/host file add below entry

      • IP guestbook.testweb.io
      • IP staging-guestbook.testweb.io

   4. Testing Autoscaller

      • $ sh load_generator.sh
      • It sends get request in infinite loop and after couple of minutes one can see new pod getting created

   5. Refer: level1/Test_documentation.pdf

      • file contains executed steps and evidence for each step given in assignment

2. Instructions

   1. $ cd level2/

   2. $ python automation2.py

      • Deploys Helm, guestbook application, promethues, grafana and EFK stack

   3. Exposing NodePort

      • Get all running services
        • $ kubectl get svc --all-namespaces | grep -i nodeport
      • Create rule in firewall for google cloud
        • $ gcloud compute firewall-rules create --allow tcp:

   4. Accessing grafana and Kiabana

      • IP of Master Node:NodePort

   5. Creating visualization for grafana

      • Add datasource for grafana : http://prometheus-service.monitoring:8080/
      • Create visualizing by adding json file "level2/yaml_files/grafana/grafana_dashboard_json_model_k8s_pod_matrics.json"

   6. Creating visualization for Kiabana

      • Create index "logstash*" and add @timestamp as filter

   7. Refer: level2/Level2-Test_documentation.pdf

      • file contains executed steps and evidence for each step given in assignment