shared-actions/helm-deploy

helm-deploy

Deploy a service to Kubernetes via Helm over SSH.

Inputs

Input	Required	Default	Description
service-name	Yes		Helm release name
helm-host	Yes		SSH target (e.g., dsp1-stage.schmalzgroup.net)
image-tag	Yes		Docker image tag to deploy
ssh-key	Yes		Private SSH key content
overrides-file	No	kubernetes/overrides-su.yaml	Local path to Helm values override file
namespace	No	dsp	Kubernetes namespace
helm-repo	No	nexus-helm-repository	Helm chart repository name
helm-chart	No	DSP-Blueprint	Chart name in the repo

Usage

- uses: schmalz/shared-actions/.github/actions/helm-deploy@v1
  with:
    service-name: my-service
    helm-host: dsp1-stage.schmalzgroup.net
    image-tag: ${{ github.sha }}
    ssh-key: ${{ secrets.SSH_KEY }}

Notes

• The override file is scp-ed to the remote host, then helm upgrade --install is run via SSH.
• Uses --atomic flag, so a failed deploy is automatically rolled back.
• StrictHostKeyChecking is disabled.