openstack/puppet-tripleo
Code Issues Proposed changes

Composable services support for Cinder Pure Storage FlashArray

Browse Source 
Added the heat templates for Cinder Pure Storage FlashArray
backend to use composable services

Change-Id: I6f46f45a3af394de85672261c7d72ddc492a07b2
This commit is contained in:
Simon Dodsley 2017-03-31 09:30:59 -04:00
parent 1d31e6e4bf
commit 8370c74214
5 changed files with 169 additions and 8 deletions
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13
manifests/profile/base/cinder/volume.pp
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@ -18,6 +18,10 @@
#
# === Parameters
#
# [*cinder_enable_pure_backend*]
# (Optional) Whether to enable the pure backend
# Defaults to true
#
# [*cinder_enable_dellsc_backend*]
# (Optional) Whether to enable the delsc backend
# Defaults to true
@ -60,6 +64,7 @@
# Defaults to hiera('step')
#
class tripleo::profile::base::cinder::volume (
$cinder_enable_pure_backend = false,
$cinder_enable_dellsc_backend = false,
$cinder_enable_hpelefthand_backend = false,
$cinder_enable_dellps_backend = false,
@ -76,6 +81,13 @@ class tripleo::profile::base::cinder::volume (
if $step >= 4 {
include ::cinder::volume
if $cinder_enable_pure_backend {
include ::tripleo::profile::base::cinder::volume::pure
$cinder_pure_backend_name = hiera('cinder::backend::pure::volume_backend_name', 'tripleo_pure')
} else {
$cinder_pure_backend_name = undef
}
if $cinder_enable_dellsc_backend {
include ::tripleo::profile::base::cinder::volume::dellsc
$cinder_dellsc_backend_name = hiera('cinder::backend::dellsc_iscsi::volume_backend_name', 'tripleo_dellsc')
@ -134,6 +146,7 @@ class tripleo::profile::base::cinder::volume (
$backends = delete_undef_values([$cinder_iscsi_backend_name,
$cinder_rbd_backend_name,
$cinder_pure_backend_name,
$cinder_dellps_backend_name,
$cinder_dellsc_backend_name,
$cinder_hpelefthand_backend_name,

65
manifests/profile/base/cinder/volume/pure.pp Normal file
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@ -0,0 +1,65 @@
# Copyright 2016 Red Hat, Inc.
#
# 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::pure
#
# Cinder Volume pure profile for tripleo
#
# === Parameters
#
# [*san_ip*]
# (required) IP address of PureStorage management VIP.
#
# [*pure_api_token*]
# (required) API token for management of PureStorage array.
#
# [*backend_name*]
# (Optional) Name given to the Cinder backend stanza
# Defaults to 'tripleo_pure'
#
# [*pure_storage_protocol*]
# (optional) Must be either 'iSCSI' or 'FC'. This will determine
# which Volume Driver will be configured; PureISCSIDriver or PureFCDriver.
# Defaults to 'iSCSI'
#
# [*use_multipath_for_image_xfer*]
# (optional) .
# Defaults to True
#
# [*use_chap_auth*]
# (optional) Only affects the PureISCSIDriver.
# Defaults to False
#
# [*step*]
# (Optional) The current step in deployment. See tripleo-heat-templates
# for more details.
# Defaults to hiera('step')
#
class tripleo::profile::base::cinder::volume::pure (
$backend_name = hiera('cinder::backend::pure::volume_backend_name', 'tripleo_pure'),
$step = hiera('step'),
) {
include ::tripleo::profile::base::cinder::volume
if $step >= 4 {
cinder::backend::pure { $backend_name :
san_ip => hiera('cinder::backend::pure::san_ip', undef),
pure_api_token => hiera('cinder::backend::pure::pure_api_token', undef),
pure_storage_protocol => hiera('cinder::backend::pure::pure_storage_protocol', undef),
use_chap_auth => hiera('cinder::backend::pure::use_chap_auth', undef),
use_multipath_for_image_xfer => hiera('cinder::backend::pure::use_multipath_for_image_xfer', undef),
}
}
}

3
releasenotes/notes/add-support-for-pure-cinder-d45e6aaf3e243c91.yaml Normal file
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@ -0,0 +1,3 @@
---
features:
- Added Pure Storage FlashArray iSCSI and FC backend support for cinder

58
spec/classes/tripleo_profile_base_cinder_volume_pure_spec.rb Normal file
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@ -0,0 +1,58 @@
#
# Copyright (C) 2016 Red Hat, Inc.
#
# 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::pure' do
shared_examples_for 'tripleo::profile::base::cinder::volume::pure' 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::pure')
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__pure('tripleo_pure')
end
end
context 'with step 4' do
let(:params) { {
:step => 4,
} }
it 'should trigger complete configuration' do
# TODO(aschultz): check hiera parameters
is_expected.to contain_cinder__backend__pure('tripleo_pure')
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::pure'
end
end
end

38
spec/classes/tripleo_profile_base_cinder_volume_spec.rb
View File

@ -56,6 +56,25 @@ describe 'tripleo::profile::base::cinder::volume' do
end
end
context 'with only pure' do
before :each do
params.merge!({
:cinder_enable_pure_backend => true,
:cinder_enable_iscsi_backend => false,
})
end
it 'should configure only pure' do
is_expected.to contain_class('tripleo::profile::base::cinder::volume::pure')
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_pure']
)
end
end
context 'with only dellsc' do
before :each do
params.merge!({
@ -116,8 +135,8 @@ describe 'tripleo::profile::base::cinder::volume' do
context 'with only nfs' do
before :each do
params.merge!({
:cinder_enable_nfs_backend => true,
:cinder_enable_iscsi_backend => false,
:cinder_enable_nfs_backend => true,
:cinder_enable_iscsi_backend => false,
})
end
it 'should configure only nfs' do
@ -135,8 +154,8 @@ describe 'tripleo::profile::base::cinder::volume' do
context 'with only rbd' do
before :each do
params.merge!({
:cinder_enable_rbd_backend => true,
:cinder_enable_iscsi_backend => false,
:cinder_enable_rbd_backend => true,
:cinder_enable_iscsi_backend => false,
})
end
it 'should configure only ceph' do
@ -160,6 +179,7 @@ describe 'tripleo::profile::base::cinder::volume' do
end
it 'should configure only user backend' do
is_expected.to_not contain_class('tripleo::profile::base::cinder::volume::iscsi')
is_expected.to_not contain_class('tripleo::profile::base::cinder::volume::pure')
is_expected.to_not contain_class('tripleo::profile::base::cinder::volume::dellsc')
is_expected.to_not contain_class('tripleo::profile::base::cinder::volume::dellps')
is_expected.to_not contain_class('tripleo::profile::base::cinder::volume::netapp')
@ -177,16 +197,18 @@ describe 'tripleo::profile::base::cinder::volume' do
context 'with all tripleo backends' do
before :each do
params.merge!({
:cinder_enable_nfs_backend => true,
:cinder_enable_rbd_backend => true,
:cinder_enable_iscsi_backend => true,
:cinder_enable_pure_backend => true,
:cinder_enable_dellsc_backend => true,
:cinder_enable_dellps_backend => true,
:cinder_enable_netapp_backend => true,
:cinder_enable_nfs_backend => true,
:cinder_enable_rbd_backend => true,
})
end
it 'should configure all backends' do
is_expected.to contain_class('tripleo::profile::base::cinder::volume::iscsi')
is_expected.to contain_class('tripleo::profile::base::cinder::volume::pure')
is_expected.to contain_class('tripleo::profile::base::cinder::volume::dellsc')
is_expected.to contain_class('tripleo::profile::base::cinder::volume::dellps')
is_expected.to contain_class('tripleo::profile::base::cinder::volume::netapp')
@ -196,7 +218,7 @@ describe 'tripleo::profile::base::cinder::volume' do
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_iscsi', 'tripleo_ceph', 'tripleo_dellps',
:enabled_backends => ['tripleo_iscsi', 'tripleo_ceph', 'tripleo_pure', 'tripleo_dellps',
'tripleo_dellsc', 'tripleo_netapp','tripleo_nfs']
)
end
@ -206,7 +228,7 @@ describe 'tripleo::profile::base::cinder::volume' do
on_supported_os.each do |os, facts|
context "on #{os}" do
context 'on #{os}' do
let(:facts) do
facts.merge({ :hostname => 'node.example.com' })
end