runtime

func GetConfig ¶

func GetConfig(envKey, gcloudConfig string) string

GetConfig reads environment-based configurations, using fallback. First envKey is looked up as an nvironment variable. If that's not found, gcloud is queried using `gcloud config get-value $gcloudConfig`.

Examples:

GetConfig("GOOGLE_CLOUD_PROJECT", "project")
GetConfig("GOOGLE_CLOUD_ZONE", "compute/zone")

For more info on using configurations with gcloud, see:

https://cloud.google.com/sdk/docs/configurations