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authorGiulio Fidente <gfidente@redhat.com>2015-07-10 03:28:46 +0200
committerGiulio Fidente <gfidente@redhat.com>2015-07-10 17:43:20 +0200
commit0a68adb3f7d76389d0849069630030c7f4600307 (patch)
treead50af41f77ead9a36409a347415f24ecbb74969 /overcloud-without-mergepy.yaml
parentb7400f95a4c185c6c1b3294c11af828d799939d0 (diff)
Allow configuration of MySQL max_connections setting
The number of connections created to the database depends on the number of running processes and this is a factor of both the nodes count and the cores count. We make it configurable so it can be increased when needed. Change-Id: I41d511bde95d0942706bf7c28cd913498ea165fb
Diffstat (limited to 'overcloud-without-mergepy.yaml')
-rw-r--r--overcloud-without-mergepy.yaml5
1 files changed, 5 insertions, 0 deletions
diff --git a/overcloud-without-mergepy.yaml b/overcloud-without-mergepy.yaml
index 4258fe0d..0bc585ce 100644
--- a/overcloud-without-mergepy.yaml
+++ b/overcloud-without-mergepy.yaml
@@ -410,6 +410,10 @@ parameters:
lower level default.
type: number
default: 0
+ MysqlMaxConnections:
+ description: Configures MySQL max_connections config setting
+ type: number
+ default: 1024
NeutronDnsmasqOptions:
default: 'dhcp-option-force=26,1400'
description: Dnsmasq options for neutron-dhcp-agent. The default value here forces MTU to be set to 1400 to account for the tunnel overhead.
@@ -734,6 +738,7 @@ resources:
KeystoneSSLCertificateKey: {get_param: KeystoneSSLCertificateKey}
MysqlClusterUniquePart: {get_attr: [MysqlClusterUniquePart, value]}
MysqlInnodbBufferPoolSize: {get_param: MysqlInnodbBufferPoolSize}
+ MysqlMaxConnections: {get_param: MysqlMaxConnections}
MysqlRootPassword: {get_attr: [MysqlRootPassword, value]}
NeutronPublicInterfaceIP: {get_param: NeutronPublicInterfaceIP}
NeutronFlatNetworks: {get_param: NeutronFlatNetworks}