Andrew Bogott has uploaded a new change for review.
https://gerrit.wikimedia.org/r/297897
Change subject: Increase conntrack limits for nova compute nodes.
......................................................................
Increase conntrack limits for nova compute nodes.
Bug: T139598
Change-Id: Id84c67064ec78f9d2c197ada2b33c44895b49d91
---
M modules/role/manifests/labs/openstack/nova.pp
1 file changed, 9 insertions(+), 0 deletions(-)
git pull ssh://gerrit.wikimedia.org:29418/operations/puppet
refs/changes/97/297897/1
diff --git a/modules/role/manifests/labs/openstack/nova.pp
b/modules/role/manifests/labs/openstack/nova.pp
index ba91a89..e6a0c87 100644
--- a/modules/role/manifests/labs/openstack/nova.pp
+++ b/modules/role/manifests/labs/openstack/nova.pp
@@ -349,4 +349,13 @@
target => '/usr/bin/qemu-system-x86_64',
}
}
+
+ # Increase the size of conntrack table size (default is 65536)
+ # T139598
+ sysctl::parameters { 'ferm_conntrack':
+ values => {
+ 'net.netfilter.nf_conntrack_max' => 262144,
+ 'net.netfilter.nf_conntrack_tcp_timeout_time_wait' => 65,
+ },
+ }
}
--
To view, visit https://gerrit.wikimedia.org/r/297897
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings
Gerrit-MessageType: newchange
Gerrit-Change-Id: Id84c67064ec78f9d2c197ada2b33c44895b49d91
Gerrit-PatchSet: 1
Gerrit-Project: operations/puppet
Gerrit-Branch: production
Gerrit-Owner: Andrew Bogott <[email protected]>
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