openstack/puppet-sahara
Code Issues Proposed changes

Add support for db_max_retries param

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The db_max_retries parameter regulates the number of reconnection
attempts performed after an error raised rather than at startup.

Change-Id: I55a5df7f6ba9cc2d62b745e027f3059b45061352
Closes-Bug: 1579718
This commit is contained in:
Giulio Fidente 2016-05-09 13:43:40 +02:00
parent e5f369e5a7
commit 0d4b0cc71f
2 changed files with 11 additions and 1 deletions
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7
manifests/db.pp
View File

@ -4,6 +4,11 @@
#
# == Parameters
#
# [*database_db_max_retries*]
# (optional) Maximum retries in case of connection error or deadlock error
# before error is raised. Set to -1 to specify an infinite retry count.
# Defaults to $::os_service_default
#
# [*database_connection*]
# (Optional) The connection string to use to connect to the database.
# Defaults to 'mysql+pymysql://sahara:secrete@localhost:3306/sahara'
@ -34,6 +39,7 @@
# Defaults to $::os_service_default.
#
class sahara::db (
$database_db_max_retries = $::os_service_default,
$database_connection = 'mysql+pymysql://sahara:secrete@localhost:3306/sahara',
$database_idle_timeout = $::os_service_default,
$database_min_pool_size = $::os_service_default,
@ -57,6 +63,7 @@ class sahara::db (
'^(mysql(\+pymysql)?|postgresql):\/\/(\S+:\S+@\S+\/\S+)?')
oslo::db { 'sahara_config':
db_max_retries => $database_db_max_retries,
connection => $database_connection_real,
idle_timeout => $database_idle_timeout_real,
min_pool_size => $database_min_pool_size_real,

5
spec/classes/sahara_db_spec.rb
View File

@ -4,6 +4,7 @@ describe 'sahara::db' do
shared_examples 'sahara::db' do
context 'with default parameters' do
it { is_expected.to contain_sahara_config('database/db_max_retries').with_value('<SERVICE DEFAULT>') }
it { is_expected.to contain_sahara_config('database/connection').with_value('mysql+pymysql://sahara:secrete@localhost:3306/sahara').with_secret(true) }
it { is_expected.to contain_sahara_config('database/idle_timeout').with_value('<SERVICE DEFAULT>') }
it { is_expected.to contain_sahara_config('database/min_pool_size').with_value('<SERVICE DEFAULT>') }
@ -15,7 +16,8 @@ describe 'sahara::db' do
context 'with specific parameters' do
let :params do
{ :database_connection => 'mysql+pymysql://sahara:sahara@localhost/sahara',
{ :database_db_max_retries => '-1',
:database_connection => 'mysql+pymysql://sahara:sahara@localhost/sahara',
:database_idle_timeout => '3601',
:database_min_pool_size => '2',
:database_max_retries => '11',
@ -25,6 +27,7 @@ describe 'sahara::db' do
}
end
it { is_expected.to contain_sahara_config('database/db_max_retries').with_value('-1') }
it { is_expected.to contain_sahara_config('database/connection').with_value('mysql+pymysql://sahara:sahara@localhost/sahara').with_secret(true) }
it { is_expected.to contain_sahara_config('database/idle_timeout').with_value('3601') }
it { is_expected.to contain_sahara_config('database/min_pool_size').with_value('2') }