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Installing an application using Helm charts

Let's perform the following steps to install a Helm chart from the official Helm repository location:

Before you install a chart, always sync the repository to pull the latest content. Otherwise, you may end up with the old version of the Helm charts:

$ helm repo update

Install an example chart, in this case, stable/mysql:

$ helm install --name my-mysqlrelease stable/mysql

Similarly, you can install other applications from the Helm charts stable repository or add your own repositories for custom charts.

Every time you install a chart, a new release with a random name is created unless specified with the --name parameter. Now, list the releases:

$ helm ls
NAME            REVISION UPDATED                 STATUS   CHART         APP VERSION NAMESPACE
my-mysqlrelease 1        Thu Aug 8 02:30:27 2019 DEPLOYED mysql-1.3.0 5.7.14        default

Check the status in the release, in our example, my-mysqlrelease:

$ helm status my-mysqlrelease

You will get the Deployment status and information on all resources.