Environment Variables

Values and runtime configuration can be set via environment variables. The variables will be parsed once at startup of the downscaler.

Values

The Values will be applied to the environment scope.

Valid Values

• DOWNSCALE_PERIOD
• DEFAULT_DOWNTIME
• UPSCALE_PERIOD
• DEFAULT_UPTIME

Runtime Configuration

info

The runtime configuration set by the cli arguments will take precedence over their respective environment variables if they are both set.

Valid Config Vars

• EXCLUDE_NAMESPACES
• EXCLUDE_DEPLOYMENTS

Usage

Bare Variables

.env

DEFAULT_UPTIME: "Mon-Fri 08:00-20:00 Pacific/Fiji"
EXCLUDE_DEPLOYMENTS: "my-deployment, example-.*"

Via Helm Chart values.yaml

values.yaml

# ...

configMap:
  name: go-kube-downscaler
  extraConfig: |
    DEFAULT_DOWNTIME: "Mon-Fri 20:00-08:00 Asia/Tokyo, Sat-Sun 00:00-24:00 Asia/Tokyo"
    EXCLUDE_NAMESPACES: "my-namespace, example-.*"

# ...