coren has uploaded a new change for review.
https://gerrit.wikimedia.org/r/201203
Change subject: Labs: monitor and alert labnet1001 for conntrack
......................................................................
Labs: monitor and alert labnet1001 for conntrack
Bug: T90437
Change-Id: I0b3ff3199ca4637a6161fbdc95bb788188561644
---
M manifests/role/nova.pp
1 file changed, 13 insertions(+), 0 deletions(-)
git pull ssh://gerrit.wikimedia.org:29418/operations/puppet
refs/changes/03/201203/1
diff --git a/manifests/role/nova.pp b/manifests/role/nova.pp
index b215547..be652c2 100644
--- a/manifests/role/nova.pp
+++ b/manifests/role/nova.pp
@@ -356,6 +356,19 @@
}
diamond::collector::conntrack { 'conntrack_collector': }
+
+ # The current maximum is 262144; the threshold should be set
+ # to a faction of *.conntrack_max rather than a literal here
+ # but graphite_threshold doesn't support that.
+ monitoring::graphite_threshold { 'conntrack_saturated':
+ description => 'Connection tracking saturation'
+ metric =>
"servers.${::hostname}.ConntrackCollector.network.netfilter.conntrack_count.value",
+ from => '5min',
+ warning => '241664', # (~90%)
+ critical => '258048', # (~98%)
+ percentage => '1',
+ }
+
}
class role::nova::wikiupdates {
--
To view, visit https://gerrit.wikimedia.org/r/201203
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings
Gerrit-MessageType: newchange
Gerrit-Change-Id: I0b3ff3199ca4637a6161fbdc95bb788188561644
Gerrit-PatchSet: 1
Gerrit-Project: operations/puppet
Gerrit-Branch: production
Gerrit-Owner: coren <mpellet...@wikimedia.org>
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