From 2f7f4ed50c53e25041bf29d317c5f3358e46e706 Mon Sep 17 00:00:00 2001
From: Giulio Fidente <gfidente@redhat.com>
Date: Wed, 17 Dec 2014 19:06:28 +0100
Subject: Set more aggressive keepalive timings

We want to customize the default kernel keepalive timings and
make them more aggressive to workaround lack of hearbeat support
in the Oslo RabbitMQ client, see:

https://bugs.launchpad.net/oslo.messaging/+bug/856764/comments/19
and
https://bugs.launchpad.net/oslo.messaging/+bug/856764/comments/70

Change-Id: Ieac08f595086acb8dd336e33efc705ee0b8a3a87
Closes-Bug: 1301431
Closes-Bug: 1385240
Closes-Bug: 1385234
---
 overcloud-source.yaml | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'overcloud-source.yaml')

diff --git a/overcloud-source.yaml b/overcloud-source.yaml
index 5084e386..f9698209 100644
--- a/overcloud-source.yaml
+++ b/overcloud-source.yaml
@@ -929,6 +929,10 @@ resources:
               - Merge::Map:
                   controller0:
                     {get_attr: [controller0, name]}
+        sysctl:
+          net.ipv4.tcp_keepalive_time: 5
+          net.ipv4.tcp_keepalive_probes: 5
+          net.ipv4.tcp_keepalive_intvl: 1
   controller0SSLDeployment:
     type: OS::Heat::StructuredDeployment
     properties:
-- 
cgit 1.2.3-korg