added documentation about ETCD_ADDR env var to etcd backend documentation

This commit is contained in:
Tim Schindler
2016-06-30 18:46:40 +00:00
parent d9f49afddf
commit e75d4f64bd
2 changed files with 4 additions and 3 deletions

View File

@@ -331,7 +331,8 @@ For etcd, the following options are supported:
* `address` (optional) - The address(es) of the etcd instance(s) to talk to.
Can be comma separated list (protocol://host:port) of many etcd instances.
Defaults to "http://localhost:2379" if not specified.
Defaults to "http://localhost:2379" if not specified. May also be specified
via the ETCD_ADDR environment variable.
* `sync` (optional) - Should we synchronize the list of available etcd
servers on startup? This is a **string** value to allow for auto-sync to