opendev
/
system-config
Code Issues Proposed changes

Use source balancing to transition to centos7 

We currently see some odd behavior with shallow clones using the
leastconn balance method. Theory is that having a mix of centos6 and
centos7 git backends introduces this as a client may end up talking to
different git versions on the backends. Using a specific backend never
has an issue but using the haproxy load balancer does have problems
occasionally.

Work around this by forcing each client to use a single backend via the
source haproxy balance method. Then when the entire cluster of backends
is centos7 based we can switch back to leastconn balancing.

Change-Id: If78ff254388870f90a8b1f4821f4eef98f616d64
This commit is contained in:
Clark Boylan 2015-09-02 07:24:56 -07:00
parent c56a052567
commit 431da49406
1 changed files with 3 additions and 3 deletions
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6
modules/openstack_project/manifests/git.pp
View File

@ -74,7 +74,7 @@ class openstack_project::git (
mode => 'tcp',
collect_exported => false,
options => {
'balance' => 'leastconn',
'balance' => 'source',
'option' => [
'tcplog',
],
@ -86,7 +86,7 @@ class openstack_project::git (
mode => 'tcp',
collect_exported => false,
options => {
'balance' => 'leastconn',
'balance' => 'source',
'option' => [
'tcplog',
],
@ -100,7 +100,7 @@ class openstack_project::git (
options => {
'maxconn' => '256',
'backlog' => '256',
'balance' => 'leastconn',
'balance' => 'source',
'option' => [
'tcplog',
],