Helm-chart for Webapp deployment

This helm-chart deploys a REST-api based app into a cluster. It uses a service to make the port of the app's pod available to the cluster. The deployment also has an HPA

To install helm chart onto your cluster:

• Download latest release of packaged chart / clone the repo
• Set kubectl context to your cluster
• Set docker-hub credentials as secret for imagepull

  kubectl create secret docker-registry regcred --docker-server=docker.io --docker-username=<Username> --docker-password=<Password> --docker-email=<Email>
  

• Run:

  helm install <Release_name> <Packaged_chart_parth> -n <NameSpace> --generate-name
  

  helm install <Release_name> <Cloned_repo_path> -n <NameSpace> --generate-name
  

To configure values:

• Seeing configurable vlaues for the chart:

  helm show values <Cloned_repo_path>
  

• Installing chart with configured values:

  helm install <Release_name> <Cloned_repo_path> --set <key>=<Value> -n <NameSpace> --generate-name
  

• Using a custom configuration file:

  helm install <Release_name> <Cloned_repo_path> -f values.yaml -n <NameSpace> --generate-name
  

To unistall helm chart:

• Run:

  helm unistall <Release_name>