cache: support etcd3gw backend

Code Issues Proposed changes

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

This commit is contained in:

Takashi Kajinami

2021年08月29日 08:54:57 +09:00

parent eb5bd8e330

commit c6b931c6fd

2 changed files with 55 additions and 2 deletions

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6
manifests/cache.pp

View File

@@ -202,6 +202,12 @@ define oslo::cache(

name => $::oslo::params::python_memcache_package_name,

tag => ['openstack'],

})

}elsif($backend=~/\.etcd3gw/){

ensure_packages('python-etcd3gw', {

name => $::oslo::params::python_etcd3gw_package_name,

ensure => $package_ensure,

tag => 'openstack',

})

}

51
spec/defines/oslo_cache_spec.rb

View File

@@ -165,6 +165,51 @@ describe 'oslo::cache' do

end

context 'with etcd3gw backend' do

let :params do

{

:backend => 'oslo_cache.etcd3gw',

}

end

it 'configures cache backend' do

is_expected.to contain_keystone_config('cache/backend').with_value('oslo_cache.etcd3gw')

is_expected.to contain_package('python-etcd3gw').with(

:ensure => 'present',

:name => platform_params[:python_etcd3gw_package_name],

:tag => ['openstack'],

)

end

context 'with package_ensure set' do

before do

params.merge!({

:package_ensure => 'latest'

})

end

it 'ensures status of the package' do

is_expected.to contain_package('python-etcd3gw').with(

:ensure => 'latest',

:name => platform_params[:python_etcd3gw_package_name],

:tag => 'openstack',

)

end

context 'with backend package management disabled' do

before do

params.merge!({

:manage_backend_package => false,

})

end

it 'does not install backend package' do

is_expected.not_to contain_package('python-etcd3gw')

end

context 'with string in list parameters' do

let :params do

{

@@ -194,10 +239,12 @@ describe 'oslo::cache' do

case facts[:osfamily]

when 'Debian'

{ :pylibmc_package_name => 'python3-pylibmc',

:python_memcache_package_name => 'python3-memcache' }

:python_memcache_package_name => 'python3-memcache',

:python_etcd3gw_package_name => 'python3-etcd3gw' }

when 'RedHat'

{ :pylibmc_package_name => 'python3-pylibmc',

:python_memcache_package_name => 'python3-memcached' }

:python_memcache_package_name => 'python3-memcached',

:python_etcd3gw_package_name => 'python3-etcd3gw' }

end