openstack/puppet-tripleo
Code Issues Proposed changes

Support for PowerStore Cinder Backend

Browse Source 
Adding support for PowerStore Volume Backend Driver

Depends-On: https://review.opendev.org/#/c/742031/
Change-Id: Id1fd4754285e683a4d92f6f2e790cd11255cb82a
This commit is contained in:
rajinir 2020-07-27 14:24:23 -05:00
parent 240aefb74a
commit e5fd2c8f1e
6 changed files with 213 additions and 13 deletions
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14
manifests/profile/base/cinder/volume.pp
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@ -38,6 +38,10 @@
# (Optional) Whether to enable the powermax backend
# Defaults to false
#
# [*cinder_enable_dellemc_powerstore_backend*]
# (Optional) Whether to enable the powerstore backend
# Defaults to false
#
# [*cinder_enable_dellemc_vmax_iscsi_backend*]
# (Optional) Whether to enable the vmax iscsi backend
# Defaults to false
@ -133,6 +137,7 @@ class tripleo::profile::base::cinder::volume (
$cinder_enable_dellemc_sc_backend = false,
$cinder_enable_dellemc_unity_backend = false,
$cinder_enable_dellemc_powermax_backend = false,
$cinder_enable_dellemc_powerstore_backend = false,
$cinder_enable_dellemc_vmax_iscsi_backend = false,
$cinder_enable_dellemc_vnx_backend = false,
$cinder_enable_dellemc_vxflexos_backend = false,
@ -226,6 +231,14 @@ class tripleo::profile::base::cinder::volume (
$cinder_dellemc_powermax_backend_name = undef
}
if $cinder_enable_dellemc_powerstore_backend {
include tripleo::profile::base::cinder::volume::dellemc_powerstore
$cinder_dellemc_powerstore_backend_name = hiera('cinder::backend::dellemc_powerstore::volume_backend_name',
'tripleo_dellemc_powerstore')
} else {
$cinder_dellemc_powerstore_backend_name = undef
}
if $cinder_enable_dellemc_vmax_iscsi_backend {
include tripleo::profile::base::cinder::volume::dellemc_vmax_iscsi
$cinder_dellemc_vmax_iscsi_backend_name = hiera('cinder::backend::dellemc_vmax_iscsi::volume_backend_name',
@ -350,6 +363,7 @@ class tripleo::profile::base::cinder::volume (
$cinder_dellemc_sc_backend_name,
$cinder_dellemc_unity_backend_name,
$cinder_dellemc_powermax_backend_name,
$cinder_dellemc_powerstore_backend_name,
$cinder_dellemc_vmax_iscsi_backend_name,
$cinder_dellemc_vnx_backend_name,
$cinder_dellemc_vxflexos_backend_name,

68
manifests/profile/base/cinder/volume/dellemc_powerstore.pp Normal file
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@ -0,0 +1,68 @@
# Copyright (c) 2020 Dell Inc, or its subsidiaries.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
#
# == Class: tripleo::profile::base::cinder::volume::dellemc_powerstore
#
# Cinder Volume dellemc_powerstore profile for tripleo
#
# === Parameters
#
# [*backend_name*]
# (Optional) List of names given to the Cinder backend stanza.
# Defaults to hiera('cinder::backend:dellemc_powerstore::volume_backend_name,'
# ['tripleo_dellemc_powerstore'])
#
# [*multi_config*]
# (Optional) A config hash when multiple backends are used.
# Defaults to hiera('cinder::backend::dellemc_powerstore::volume_multi_config', {})
#
# [*step*]
# (Optional) The current step in deployment. See tripleo-heat-templates
# for more details.
# Defaults to hiera('step')
#
class tripleo::profile::base::cinder::volume::dellemc_powerstore (
$backend_name = hiera('cinder::backend::dellemc_powerstore::volume_backend_name', ['tripleo_dellemc_powerstore']),
$multi_config = hiera('cinder::backend::dellemc_powerstore::volume_multi_config', {}),
$step = Integer(hiera('step')),
) {
include tripleo::profile::base::cinder::volume
if $step >= 4 {
$backend_defaults = {
'CinderPowerStoreAvailabilityZone' => hiera('cinder::backend::dellemc_powerstore::backend_availability_zone', undef),
'CinderPowerStoreSanIp' => hiera('cinder::backend::dellemc_powerstore::san_ip', undef),
'CinderPowerStoreSanLogin' => hiera('cinder::backend::dellemc_powerstore::san_login', undef),
'CinderPowerStoreSanPassword' => hiera('cinder::backend::dellemc_powerstore::san password', undef),
'CinderPowerStoreStorageProtocol' => hiera('cinder::backend::dellemc_powerstore::storage_protocol', undef),
'CinderPowerStoreAppliances' => hiera('cinder::backend::dellemc_powerstore::powerstore_appliances', undef),
'CinderPowerStorePorts' => hiera('cinder::backend::dellemc_powerstore::powerstore_ports', undef),
}
any2array($backend_name).each |String $backend| {
$backend_config = merge($backend_defaults, pick($multi_config[$backend], {}))
cinder::backend::dellemc_powerstore { $backend :
backend_availability_zone => $backend_config['CinderPowerStoreAvailabilityZone'],
san_ip => $backend_config['CinderPowerStoreSanIp'],
san_login => $backend_config['CinderPowerStoreSanLogin'],
san_password => $backend_config['CinderPowerStoreSanPassword'],
storage_protocol => $backend_config['CinderPowerStoreStorageProtocol'],
powerstore_appliances => $backend_config['CinderPowerStoreAppliances'],
powerstore_ports => $backend_config['CinderPowerStorePorts'],
}
}
}
}

3
releasenotes/notes/powerstore-driver-e428e372280c44e6.yaml Normal file
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@ -0,0 +1,3 @@
---
features:
- Add new PowerStore backend Cinder driver options.

79
spec/classes/tripleo_profile_base_cinder_powerstore_spec.rb Normal file
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@ -0,0 +1,79 @@
# Copyright (c) 2020 Dell Inc, or its subsidiaries
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
#
require 'spec_helper'
describe 'tripleo::profile::base::cinder::volume::dellemc_powerstore' do
shared_examples_for 'tripleo::profile::base::cinder::volume::dellemc_powerstore' do
before :each do
facts.merge!({ :step => params[:step] })
end
context 'with step less than 4' do
let(:params) { { :step => 3 } }
it 'should do nothing' do
is_expected.to contain_class('tripleo::profile::base::cinder::volume::dellemc_powerstore')
is_expected.to contain_class('tripleo::profile::base::cinder::volume')
is_expected.to contain_class('tripleo::profile::base::cinder')
is_expected.to_not contain_cinder__backend__dellemc_powerstore('tripleo_dellemc_powerstore')
end
end
context 'with step 4' do
let(:params) { {
:step => 4,
} }
it 'should trigger complete configuration' do
is_expected.to contain_cinder__backend__dellemc_powerstore('tripleo_dellemc_powerstore')
end
context 'with multiple backends' do
let(:params) { {
:backend_name => ['tripleo_dellemc_powerstore_1', 'tripleo_dellemc_powerstore_2'],
:multi_config => { 'tripleo_dellemc_powerstore_2' => { 'CinderPowerStoreStorageProtocol' => 'FC' }},
:step => 4,
} }
it 'should configure each backend' do
is_expected.to contain_cinder__backend__dellemc_powerstore('tripleo_dellemc_powerstore_1')
is_expected.to contain_cinder_config('tripleo_dellemc_powerstore_1/volume_driver')
.with_value('cinder.volume.drivers.dell_emc.powerstore.driver.PowerStoreDriver')
is_expected.to contain_cinder_config('tripleo_dellemc_powerstore_1/storage_protocol')
.with_value('iSCSI')
is_expected.to contain_cinder__backend__dellemc_powerstore('tripleo_dellemc_powerstore_2')
is_expected.to contain_cinder_config('tripleo_dellemc_powerstore_2/volume_driver')
.with_value('cinder.volume.drivers.dell_emc.powerstore.driver.PowerStoreDriver')
is_expected.to contain_cinder_config('tripleo_dellemc_powerstore_2/storage_protocol')
.with_value('FC')
end
end
end
end
on_supported_os.each do |os, facts|
context "on #{os}" do
let(:facts) do
facts.merge({ :hostname => 'node.example.com' })
end
it_behaves_like 'tripleo::profile::base::cinder::volume::dellemc_powerstore'
end
end
end

35
spec/classes/tripleo_profile_base_cinder_volume_spec.rb
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@ -148,6 +148,35 @@ describe 'tripleo::profile::base::cinder::volume' do
end
end
context 'with only powerstore' do
before :each do
params.merge!({
:cinder_enable_dellemc_powerstore_backend => true,
:cinder_enable_iscsi_backend => false,
})
end
it 'should configure only powerstore' do
is_expected.to contain_class('tripleo::profile::base::cinder::volume::dellemc_powerstore')
is_expected.to_not contain_class('tripleo::profile::base::cinder::volume::iscsi')
is_expected.to contain_class('tripleo::profile::base::cinder::volume')
is_expected.to contain_class('tripleo::profile::base::cinder')
is_expected.to contain_class('cinder::volume')
is_expected.to contain_class('cinder::backends').with(
:enabled_backends => ['tripleo_dellemc_powerstore']
)
end
context 'with multiple powerstore backends' do
# Step 5's hiera specifies two powerstore backend names
let(:params) { { :step => 5 } }
it 'should enable each backend' do
is_expected.to contain_class('cinder::backends').with(
:enabled_backends => ['tripleo_dellemc_powerstore_1', 'tripleo_dellemc_powerstore_2']
)
end
end
end
context 'with only sc' do
before :each do
params.merge!({
@ -319,6 +348,7 @@ describe 'tripleo::profile::base::cinder::volume' do
is_expected.to_not contain_class('tripleo::profile::base::cinder::volume::dellemc_xtremio')
is_expected.to_not contain_class('tripleo::profile::base::cinder::volume::dellsc')
is_expected.to_not contain_class('tripleo::profile::base::cinder::volume::dellemc_powermax')
is_expected.to_not contain_class('tripleo::profile::base::cinder::volume::dellemc_powerstore')
is_expected.to_not contain_class('tripleo::profile::base::cinder::volume::dellemc_vxflexos')
is_expected.to_not contain_class('tripleo::profile::base::cinder::volume::netapp')
is_expected.to_not contain_class('tripleo::profile::base::cinder::volume::veritas_hyperscale')
@ -341,6 +371,7 @@ describe 'tripleo::profile::base::cinder::volume' do
:cinder_enable_iscsi_backend => true,
:cinder_enable_pure_backend => true,
:cinder_enable_dellemc_powermax_backend => true,
:cinder_enable_dellemc_powerstore_backend => true,
:cinder_enable_dellemc_sc_backend => true,
:cinder_enable_dellsc_backend => true,
:cinder_enable_dellemc_xtremio_backend => true,
@ -356,6 +387,7 @@ describe 'tripleo::profile::base::cinder::volume' do
is_expected.to contain_class('tripleo::profile::base::cinder::volume::dellemc_xtremio')
is_expected.to contain_class('tripleo::profile::base::cinder::volume::dellsc')
is_expected.to contain_class('tripleo::profile::base::cinder::volume::dellemc_powermax')
is_expected.to contain_class('tripleo::profile::base::cinder::volume::dellemc_powerstore')
is_expected.to contain_class('tripleo::profile::base::cinder::volume::dellemc_vxflexos')
is_expected.to contain_class('tripleo::profile::base::cinder::volume::netapp')
is_expected.to contain_class('tripleo::profile::base::cinder::volume::veritas_hyperscale')
@ -366,7 +398,8 @@ describe 'tripleo::profile::base::cinder::volume' do
is_expected.to contain_class('cinder::volume')
is_expected.to contain_class('cinder::backends').with(
:enabled_backends => ['tripleo_iscsi', 'tripleo_ceph', 'tripleo_pure', 'tripleo_dellsc', 'tripleo_dellemc_sc','tripleo_dellemc_powermax',
'tripleo_dellemc_vxflexos', 'tripleo_dellemc_xtremio', 'tripleo_netapp','tripleo_nfs','Veritas_HyperScale']
'tripleo_dellemc_powerstore','tripleo_dellemc_vxflexos', 'tripleo_dellemc_xtremio',
'tripleo_netapp','tripleo_nfs','Veritas_HyperScale']
)
end
end

3
spec/fixtures/hieradata/step5.yaml vendored
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@ -9,6 +9,9 @@ cinder::backend::pure::volume_backend_name:
cinder::backend::dellemc_powermax::volume_backend_name:
- 'tripleo_dellemc_powermax_1'
- 'tripleo_dellemc_powermax_2'
cinder::backend::dellemc_powerstore::volume_backend_name:
- 'tripleo_dellemc_powerstore_1'
- 'tripleo_dellemc_powerstore_2'
cinder::backend::dellemc_sc::volume_backend_name:
- 'tripleo_dellemc_sc_1'
- 'tripleo_dellemc_sc_2'