cache: support etcd3gw backend
This change introduces support to use ectd3gw backend as oslo.cache backend, and makes the required backend package installed. The same backend is already supported for coordination and this change leverage the existing definitions added for coordination. Change-Id: Id0eec018a68ab4a510307f150aa2a6ee017fa651
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@ -202,6 +202,12 @@ define oslo::cache(
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name => $::oslo::params::python_memcache_package_name,
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tag => ['openstack'],
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})
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} elsif ($backend =~ /\.etcd3gw/ ) {
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ensure_packages('python-etcd3gw', {
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name => $::oslo::params::python_etcd3gw_package_name,
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ensure => $package_ensure,
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tag => 'openstack',
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})
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}
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}
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@ -165,6 +165,51 @@ describe 'oslo::cache' do
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end
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end
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context 'with etcd3gw backend' do
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let :params do
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{
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:backend => 'oslo_cache.etcd3gw',
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}
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end
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it 'configures cache backend' do
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is_expected.to contain_keystone_config('cache/backend').with_value('oslo_cache.etcd3gw')
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is_expected.to contain_package('python-etcd3gw').with(
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:ensure => 'present',
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:name => platform_params[:python_etcd3gw_package_name],
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:tag => ['openstack'],
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)
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end
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context 'with package_ensure set' do
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before do
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params.merge!({
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:package_ensure => 'latest'
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})
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end
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it 'ensures status of the package' do
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is_expected.to contain_package('python-etcd3gw').with(
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:ensure => 'latest',
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:name => platform_params[:python_etcd3gw_package_name],
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:tag => 'openstack',
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)
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end
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end
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context 'with backend package management disabled' do
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before do
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params.merge!({
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:manage_backend_package => false,
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})
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end
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it 'does not install backend package' do
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is_expected.not_to contain_package('python-etcd3gw')
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end
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end
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end
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context 'with string in list parameters' do
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let :params do
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{
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@ -194,10 +239,12 @@ describe 'oslo::cache' do
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case facts[:osfamily]
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when 'Debian'
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{ :pylibmc_package_name => 'python3-pylibmc',
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:python_memcache_package_name => 'python3-memcache' }
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:python_memcache_package_name => 'python3-memcache',
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:python_etcd3gw_package_name => 'python3-etcd3gw' }
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when 'RedHat'
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{ :pylibmc_package_name => 'python3-pylibmc',
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:python_memcache_package_name => 'python3-memcached' }
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:python_memcache_package_name => 'python3-memcached',
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:python_etcd3gw_package_name => 'python3-etcd3gw' }
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end
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end
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