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| author |  Francois Tur <ftur@infoblox.com>
| 2018-05-09 10:09:06 -0400 |
|---|---|---|
| committer |  Miek Gieben <miek@miek.nl>
| 2018-05-09 15:09:06 +0100 |
| commit | 30309861c56157e38eb06c20e3bc62c1e5a818bc (patch) | |
| tree | cf44cec0c7d0a28a0fc7d2e34fdaf22c6780611a /plugin/metrics | |
| parent | b9f0d55fc94aafa4060cbf2d4f91d34a4a87c043 (diff) | |
| download | coredns-30309861c56157e38eb06c20e3bc62c1e5a818bc.tar.gz coredns-30309861c56157e38eb06c20e3bc62c1e5a818bc.tar.zst coredns-30309861c56157e38eb06c20e3bc62c1e5a818bc.zip | |
- review BUG related doc for Health and Premotheus after change of behavior to be compatible with reload feature. (#1790)
Diffstat (limited to 'plugin/metrics')
| -rw-r--r-- | plugin/metrics/README.md | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/plugin/metrics/README.md b/plugin/metrics/README.md index c962068a4..2a914fe44 100644 --- a/plugin/metrics/README.md +++ b/plugin/metrics/README.md @@ -71,5 +71,7 @@ then: ## Bugs -When reloading, we keep the handler running, meaning that any changes to the handler's address -aren't picked up. You'll need to restart CoreDNS for that to happen. +When reloading, the Prometheus handler is stopped before the new server instance is started. +If that new server fails to start, then the initial server instance is still available and DNS queries still served, +but Prometheus handler stays down. +Prometheus will not reply HTTP request until a successful reload or a complete restart of CoreDNS. |