Helm chart for Varnish Cache
helm install --repo https://charts.softonic.io my-varnish varnish
helm template -f values.ci.yaml --namespace test-deleteme test-deleteme .
For more deep testing you can try the chart:
helm upgrade --install --create-namespace \
-f values.ci.yaml \
--namespace test-deleteme \
test-deleteme . \
--debug --dry-run