💁 The following environment variables are all optional.
| Variable | Default | Choices | Description |
|---|---|---|---|
UPDATER_PERIOD |
0 |
Valid duration string such as 24h |
Period to update the VPN servers data in memory and to /gluetun/servers.json. Set to 0 to disable. This does a burst of DNS over TLS requests, which may be blocked if you set BLOCK_MALICIOUS=on for example. |
UPDATER_MIN_RATIO |
0.8 |
Ratio between 0 (excluded) and 1 |
Ratio of servers to be found for the update to succeed, compared to the servers already built in the program |
UPDATER_VPN_SERVICE_PROVIDERS |
the current VPN provider used | Any valid VPN provider name | List of providers to update servers data for, when the updater triggers periodically. If left empty, it defaults to the current VPN provider used at start. |