problem: missing docs for upstream roles

(cherry picked from commit 7ce91e3ee2afd9333173156a821872300d082482)
This commit is contained in:
Igor Artamonov
2022-09-18 15:38:31 -04:00
committed by a10zn8
parent 7b96f60228
commit 6ddef70d6e

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@@ -678,7 +678,8 @@ configuration, and may be omitted for most of the situations.
| `role`
| no
| `standard` (default) or `fallback`.
| `primary` (default), `secondary` or `fallback`.
First it makes the requests to the upstreams with role `primary`, then if none are available to upstreams with role `secondary`.
Fallback role mean that the upstream is used only after other upstreams failed or didn't return quorum
| `chain`