fuel-library/deployment/puppet/ceilometer/manifests/db.pp
Matthew Mosesohn 0a24882dbd Add read_timeout and infinite retries to MySQL conns
read_timeout=60 is an explicit parameter added
for mysqldb to bail connections if no data is
received for 60s. Depends on MySQLdb 1.2.5
max_retries=-1 for all connections so that
APIs don't give up and die

Change-Id: Ib4a2cdcc287cbc53c18f7500d96f82d8099e0f35
Partial-Bug: #1285449
2014-03-03 23:44:46 -08:00

63 lines
1.6 KiB
Puppet

# Configures the ceilometer database
# This class will install the required libraries depending on the driver
# specified in the connection_string parameter
#
# == Parameters
# [*database_connection*]
# the connection string. format: [driver]://[user]:[password]@[host]/[database]
#
class ceilometer::db (
$database_connection = 'mysql://ceilometer:ceilometer@localhost/ceilometer'
) {
include ceilometer::params
Package<| title == 'ceilometer-common' |> -> Class['ceilometer::db']
validate_re($database_connection,
'(sqlite|mysql|posgres|mongodb):\/\/(\S+:\S+@\S+\/\S+)?')
case $database_connection {
/^mysql:\/\//: {
$backend_package = false
include mysql::python
}
/^postgres:\/\//: {
$backend_package = 'python-psycopg2'
}
/^mongodb:\/\//: {
$backend_package = 'python-pymongo'
}
/^sqlite:\/\//: {
$backend_package = 'python-pysqlite2'
}
default: {
fail('Unsupported backend configured')
}
}
if $backend_package and !defined(Package[$backend_package]) {
package {'ceilometer-backend-package':
ensure => present,
name => $backend_package,
}
}
ceilometer_config {
'database/connection': value => $database_connection;
'database/max_retries': value => "-1";
}
Ceilometer_config['database/connection'] ~> Exec['ceilometer-dbsync']
exec { 'ceilometer-dbsync':
command => $::ceilometer::params::dbsync_command,
path => '/usr/bin',
user => $::ceilometer::params::username,
refreshonly => true,
logoutput => on_failure,
subscribe => Ceilometer_config['database/connection']
}
}