Files
puppet-nova/spec/classes/nova_db_spec.rb
Clayton O'Neill cb77bc295f Add hooks for external install & svc management
This adds defined anchor points for external modules to hook into the
software install, config and service dependency chain.  This allows
external modules to manage software installation (virtualenv,
containers, etc) and service management (pacemaker) without needing rely
on resources that may change or be renamed.

Change-Id: I0b524e354b095f2642fd38a2f88536d15bcdf855
2015-12-08 10:14:11 -05:00

133 lines
4.0 KiB
Ruby

require 'spec_helper'
describe 'nova::db' do
let :params do
{}
end
shared_examples 'nova::db' do
context 'with default parameters' do
it { is_expected.to_not contain_nova_config('database/connection') }
it { is_expected.to_not contain_nova_config('database/slave_connection') }
it { is_expected.to_not contain_nova_config('database/idle_timeout') }
it { is_expected.to_not contain_nova_config('database/min_pool_size') }
it { is_expected.to_not contain_nova_config('database/max_retries') }
it { is_expected.to_not contain_nova_config('database/retry_interval') }
end
context 'with overriden parameters' do
before :each do
params.merge!(
:database_connection => 'mysql+pymysql://user:pass@db/db',
:slave_connection => 'mysql+pymysql://user:pass@slave/db',
)
end
it { is_expected.to contain_nova_config('database/connection').with_value('mysql+pymysql://user:pass@db/db').with_secret(true) }
it { is_expected.to contain_nova_config('database/slave_connection').with_value('mysql+pymysql://user:pass@slave/db').with_secret(true) }
it { is_expected.to contain_nova_config('database/idle_timeout').with_value('<SERVICE DEFAULT>') }
it { is_expected.to contain_nova_config('database/min_pool_size').with_value('<SERVICE DEFAULT>') }
it { is_expected.to contain_nova_config('database/max_retries').with_value('<SERVICE DEFAULT>') }
it { is_expected.to contain_nova_config('database/retry_interval').with_value('<SERVICE DEFAULT>') }
end
context 'with postgresql backend' do
let :params do
{ :database_connection => 'postgresql://nova:nova@localhost/nova', }
end
it 'install the proper backend package' do
is_expected.to contain_package('python-psycopg2').with(:ensure => 'present')
end
end
context 'with MySQL-python library as backend package' do
let :params do
{ :database_connection => 'mysql://user:pass@db/db', }
end
it { is_expected.to contain_package('python-mysqldb').with(:ensure => 'present') }
end
context 'with incorrect database_connection string' do
let :params do
{ :database_connection => 'redis://nova:nova@localhost/nova', }
end
it_raises 'a Puppet::Error', /validate_re/
end
context 'with incorrect pymysql database_connection string' do
let :params do
{ :database_connection => 'foo+pymysql://user:pass@db/db', }
end
it_raises 'a Puppet::Error', /validate_re/
end
end
context 'on Debian platforms' do
let :facts do
@default_facts.merge({
:osfamily => 'Debian',
:operatingsystem => 'Debian',
:operatingsystemrelease => 'jessie',
})
end
it_configures 'nova::db'
context 'using pymysql driver' do
let :params do
{ :database_connection => 'mysql+pymysql://user:pass@db/db', }
end
it 'install the proper backend package' do
is_expected.to contain_package('nova-backend-package').with(
:ensure => 'present',
:name => 'python-pymysql',
:tag => ['openstack', 'nova-package'],
)
end
end
context 'with sqlite backend' do
let :params do
{ :database_connection => 'sqlite:///var/lib/nova/nova.sqlite', }
end
it 'install the proper backend package' do
is_expected.to contain_package('nova-backend-package').with(
:ensure => 'present',
:name => 'python-pysqlite2',
:tag => ['openstack', 'nova-package'],
)
end
end
end
context 'on Redhat platforms' do
let :facts do
@default_facts.merge({
:osfamily => 'RedHat',
:operatingsystemrelease => '7.1',
})
end
it_configures 'nova::db'
context 'using pymysql driver' do
let :params do
{ :database_connection => 'mysql+pymysql://user:pass@db/db', }
end
it { is_expected.not_to contain_package('nova-backend-package') }
end
end
end