Helm tutorial

Installing Helm

From Homebrew (macOS)

brew install helm

From Apt (Debian/Ubuntu)

curl https://baltocdn.com/helm/signing.asc | gpg --dearmor | sudo tee /usr/share/keyrings/helm.gpg > /dev/null
sudo apt-get install apt-transport-https --yes
echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/helm.gpg] https://baltocdn.com/helm/stable/debian/ all main" | sudo tee /etc/apt/sources.list.d/helm-stable-debian.list
sudo apt-get update
sudo apt-get install helm

Using Curl

curl https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3 | bash

Setting Up a Helm Chart Repository

Creating a Namespace

Searching for a Chart

Installing a Helm Chart in `eks-team1` Namespace

Viewing Release Details in `eks-team1`

Upgrading a Release in `eks-team1`

Rolling Back a Release in `eks-team1`

Rollback lets you revert to a previous version of a release.

Creating Your Own Helm Chart

Linting a Chart

Linting validates the Helm chart for syntax and best practices.

Rendering Templates Locally

This allows you to see the Kubernetes manifests generated by your Helm chart.

Installing Your Custom Chart in `eks-team1`

Using Custom Values in `eks-team1`

Debugging a Chart in `eks-team1`

Namespace-Specific Cleanup

https://core.digit.org/guides/installation-guide/digit-deployment/full-deployment-beta/creating-new-helmchart