envvars

func GetSAASHost ¶

func GetSAASHost() (string, error)

GetSAASHost returns SaaS host env variable value if it's present and valid. Otherwise returns defaultSaaSHost.

func ParseEnvVars ¶

func ParseEnvVars(envs []string) (envSettings *models.ChangeSettingsParams, errs []error, warns []string)

ParseEnvVars parses given environment variables.

Returns valid setting and two lists with errors and warnings. This function is mainly used in pmm-managed-init to early validate passed environment variables, and provide user warnings about unknown variables. In case of error, the docker run terminates. Short description of environment variables:

• PATH, HOSTNAME, TERM, HOME are default environment variables that will be ignored;
• DISABLE_UPDATES is a boolean flag to enable or disable pmm-server update;
• DISABLE_TELEMETRY is a boolean flag to enable or disable pmm telemetry (and disable STT if telemetry is disabled);
• METRICS_RESOLUTION, METRICS_RESOLUTION, METRICS_RESOLUTION_HR, METRICS_RESOLUTION_LR are durations of metrics resolution;
• DATA_RETENTION is the duration of how long keep time-series data in ClickHouse;
• ENABLE_ALERTING enables Integrated Alerting;
• ENABLE_AZUREDISCOVER enables Azure Discover;
• ENABLE_DBAAS enables Database as a Service feature, it's a replacement for deprecated PERCONA_TEST_DBAAS which still works but will be removed eventually;
• the environment variables prefixed with GF_ passed as related to Grafana.