Helm Values and Overrides#
Every Helm chart has a values.yaml file that defines defaults. When you install or upgrade a release, you override those defaults through values files (-f) and inline flags (--set). Getting the precedence wrong leads to silent misconfigurations where you think you set something but the chart used a different value.
Inspecting Chart Defaults#
Before overriding anything, look at what the chart provides. helm show values dumps the full default values.yaml for any chart: