openstack/cookbook-openstack-block-storage
Code Issues Proposed changes

block-storage refactor for Pike and Chef 13

Browse Source 
- deprecated postgresql support
- dropped apt cookbook dependency
- deprecated node.foo.bar method access for node['foo']['bar'] bracket syntax
- implemented foodcritic and cookstyle corrections
- migrated cinder api to a Chef-managed config
- deprecated cinder-group-active service, as it is no longer needed and gets in
  the way of functionality
- added lvm cookbook dependency for better pv/vg handling

Implements blueprint modern-chef

Change-Id: Id248c9267af6750c871487bc8b577aa2011a782a
This commit is contained in:
Samuel Cassiba 2017-11-26 22:32:21 -08:00
parent 54f8d6d917
commit c18919e533
25 changed files with 357 additions and 215 deletions
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23
Berksfile
View File

@ -1,13 +1,14 @@
source "https://supermarket.chef.io"
source 'https://supermarket.chef.io'
%w(image identity common).each do |cookbook|
if Dir.exist?("../cookbook-openstack-#{cookbook}")
cookbook "openstack-#{cookbook}", path: "../cookbook-openstack-#{cookbook}"
else
cookbook "openstack-#{cookbook}", github: "openstack/cookbook-openstack-#{cookbook}"
end
end
cookbook 'openstackclient',
github: 'cloudbau/cookbook-openstackclient'
metadata
cookbook "openstack-image",
github: "openstack/cookbook-openstack-image"
cookbook "openstack-identity",
github: "openstack/cookbook-openstack-identity"
cookbook "openstack-common",
github: "openstack/cookbook-openstack-common"
cookbook "openstackclient",
github: "cloudbau/cookbook-openstackclient"

176
LICENSE Normal file
View File

@ -0,0 +1,176 @@
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http://www.apache.org/licenses/
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5. Submission of Contributions. Unless You explicitly state otherwise,
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7. Disclaimer of Warranty. Unless required by applicable law or
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8. Limitation of Liability. In no event and under no legal theory,
whether in tort (including negligence), contract, or otherwise,
unless required by applicable law (such as deliberate and grossly
negligent acts) or agreed to in writing, shall any Contributor be
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9. Accepting Warranty or Additional Liability. While redistributing
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31
Rakefile
View File

@ -1,40 +1,39 @@
task default: ["test"]
task default: ['test']
task :test => [:syntax, :lint, :unit]
task test: [:syntax, :lint, :unit]
desc "Vendor the cookbooks in the Berksfile"
desc 'Vendor the cookbooks in the Berksfile'
task :berks_prep do
sh %{chef exec berks vendor}
sh %(chef exec berks vendor)
end
desc "Run FoodCritic (syntax) tests"
desc 'Run FoodCritic (syntax) tests'
task :syntax do
sh %{chef exec foodcritic --exclude spec -f any .}
sh %(chef exec foodcritic --exclude spec -f any .)
end
desc "Run RuboCop (lint) tests"
desc 'Run RuboCop (lint) tests'
task :lint do
sh %{chef exec cookstyle}
sh %(chef exec cookstyle)
end
desc "Run RSpec (unit) tests"
task :unit => :berks_prep do
sh %{chef exec rspec --format documentation}
desc 'Run RSpec (unit) tests'
task unit: :berks_prep do
sh %(chef exec rspec --format documentation)
end
desc "Remove the berks-cookbooks directory and the Berksfile.lock"
desc 'Remove the berks-cookbooks directory and the Berksfile.lock'
task :clean do
rm_rf [
'berks-cookbooks',
'Berksfile.lock'
'Berksfile.lock',
]
end
desc "All-in-One Neutron build Infra using Common task"
desc 'All-in-One Neutron build Infra using Common task'
task :integration do
# Use the common integration task
sh %(wget -nv -t 3 -O Rakefile-Common https://raw.githubusercontent.com/openstack/cookbook-openstack-common/master/Rakefile)
load './Rakefile-Common'
Rake::Task["common_integration"].invoke
Rake::Task['common_integration'].invoke
end

20
attributes/default.rb
View File

@ -71,6 +71,16 @@ default['openstack']['block-storage']['volume']['block_devices'] = nil
default['openstack']['block-storage']['user'] = 'cinder'
default['openstack']['block-storage']['group'] = 'cinder'
# Cinder WSGI app SSL settings
default['openstack']['block-storage']['ssl']['enabled'] = false
default['openstack']['block-storage']['ssl']['certfile'] = ''
default['openstack']['block-storage']['ssl']['chainfile'] = ''
default['openstack']['block-storage']['ssl']['keyfile'] = ''
default['openstack']['block-storage']['ssl']['ca_certs_path'] = ''
default['openstack']['block-storage']['ssl']['cert_required'] = false
default['openstack']['block-storage']['ssl']['protocol'] = ''
default['openstack']['block-storage']['ssl']['ciphers'] = ''
case node['platform_family']
when 'rhel' # :pragma-foodcritic: ~FC024 - won't fix this
# operating system user and group names
@ -79,14 +89,14 @@ when 'rhel' # :pragma-foodcritic: ~FC024 - won't fix this
'cinder_common_packages' => ['openstack-cinder'],
'cinder_api_packages' => ['openstack-cinder'],
'cinder_api_service' => 'openstack-cinder-api',
'cinder_volume_packages' => ['qemu-img-ev'],
'cinder_volume_packages' => ['qemu-img-ev', 'scsi-target-utils'],
'cinder_volume_service' => 'openstack-cinder-volume',
'cinder_scheduler_packages' => [],
'cinder_scheduler_service' => 'openstack-cinder-scheduler',
'cinder_backup_packages' => [],
'cinder_backup_service' => 'openstack-cinder-backup',
'cinder_iscsitarget_packages' => ['targetcli'],
'cinder_iscsitarget_service' => 'target',
'cinder_iscsitarget_packages' => ['targetcli', 'dbus-python'],
'cinder_iscsitarget_service' => 'tgtd',
'cinder_ceph_packages' => ['python-ceph', 'ceph-common'],
'cinder_nfs_packages' => ['nfs-utils', 'nfs-utils-lib'],
'cinder_emc_packages' => ['pywbem'],
@ -101,7 +111,7 @@ when 'debian'
'cinder_common_packages' => ['cinder-common'],
'cinder_api_packages' => ['cinder-api'],
'cinder_api_service' => 'cinder-api',
'cinder_volume_packages' => ['cinder-volume', 'qemu-utils'],
'cinder_volume_packages' => ['cinder-volume', 'qemu-utils', 'thin-provisioning-tools'],
'cinder_volume_service' => 'cinder-volume',
'cinder_scheduler_packages' => ['cinder-scheduler'],
'cinder_scheduler_service' => 'cinder-scheduler',
@ -115,7 +125,7 @@ when 'debian'
'cinder_svc_packages' => ['sysfsutils'],
'cinder_lvm_packages' => ['lvm2'],
'cinder_flashsystem_packages' => ['sysfsutils'],
'package_overrides' => "-o Dpkg::Options::='--force-confold' -o Dpkg::Options::='--force-confdef'",
'package_overrides' => '',
}
end

18
files/default/cinder-group-active.service
View File

@ -1,18 +0,0 @@
[Unit]
SourcePath=/etc/init.d/cinder-group-active
Description=LSB: cinder volume group active script
After=remote-fs.target
After=network-online.target
After=systemd-journald-dev-log.socket
Wants=network-online.target
[Service]
Type=oneshot
Restart=no
TimeoutSec=5min
IgnoreSIGPIPE=no
KillMode=process
GuessMainPID=no
RemainAfterExit=true
ExecStart=/etc/init.d/cinder-group-active start
ExecStop=/etc/init.d/cinder-group-active stop

1
files/default/cinder_tgt.conf Normal file
View File

@ -0,0 +1 @@
include /var/lib/cinder/volumes/*

5
metadata.rb
View File

@ -1,7 +1,7 @@
name 'openstack-block-storage'
maintainer 'Chef OpenStack'
maintainer_email 'openstack-dev@lists.openstack.org'
license 'Apache 2.0'
license 'Apache-2.0'
description 'The OpenStack Advanced Volume Management service Cinder.'
long_description IO.read(File.join(File.dirname(__FILE__), 'README.md'))
version '16.0.0'
@ -15,7 +15,8 @@ depends 'openstack-identity', '>= 16.0.0'
depends 'openstack-image', '>= 16.0.0'
depends 'openstackclient'
depends 'apt', '~> 5.0'
depends 'lvm'
depends 'selinux'
issues_url 'https://launchpad.net/openstack-chef' if respond_to?(:issues_url)
source_url 'https://github.com/openstack/cookbook-openstack-block-storage' if respond_to?(:source_url)

30
recipes/api.rb
View File

@ -27,6 +27,7 @@ end
include_recipe 'openstack-block-storage::cinder-common'
bind_service = node['openstack']['bind_service']['all']['block-storage']
platform_options = node['openstack']['block-storage']['platform']
platform_options['cinder_api_packages'].each do |pkg|
@ -43,10 +44,6 @@ node['openstack']['db']['python_packages'][db_type].each do |pkg|
end
end
# Todo(jr): Runs via wsgi in apache2 now, need to find a nice way to
# trigger apache2 restart. Also disable the default installed wsgi
# service and use our template based setup
execute 'cinder-manage db sync' do
user node['openstack']['block-storage']['user']
group node['openstack']['block-storage']['group']
@ -60,3 +57,28 @@ if node['openstack']['block-storage']['policyfile_url']
mode 0o0644
end
end
# remove the cinder-wsgi.conf automatically generated from package
apache_config 'cinder-wsgi' do
enable false
end
web_app 'cinder-api' do
template 'wsgi-template.conf.erb'
daemon_process 'cinder-wsgi'
server_host bind_service['host']
server_port bind_service['port']
server_entry '/usr/bin/cinder-wsgi'
log_dir node['apache']['log_dir']
run_dir node['apache']['run_dir']
user node['openstack']['block-storage']['user']
group node['openstack']['block-storage']['group']
use_ssl node['openstack']['block-storage']['ssl']['enabled']
cert_file node['openstack']['block-storage']['ssl']['certfile']
chain_file node['openstack']['block-storage']['ssl']['chainfile']
key_file node['openstack']['block-storage']['ssl']['keyfile']
ca_certs_path node['openstack']['block-storage']['ssl']['ca_certs_path']
cert_required node['openstack']['block-storage']['ssl']['cert_required']
protocol node['openstack']['block-storage']['ssl']['protocol']
ciphers node['openstack']['block-storage']['ssl']['ciphers']
end

2
recipes/cinder-common.rb
View File

@ -67,7 +67,7 @@ node.default['openstack']['block-storage']['conf'].tap do |conf|
conf['DEFAULT']['my_ip'] = cinder_api_bind_address
conf['DEFAULT']['glance_api_servers'] = glance_api_endpoint.to_s
conf['DEFAULT']['osapi_volume_listen'] = cinder_api_bind_address
conf['DEFAULT']['osapi_volume_listen_port'] = cinder_api_bind.port
conf['DEFAULT']['osapi_volume_listen_port'] = cinder_api_bind['port']
conf['keystone_authtoken']['auth_uri'] = auth_uri
conf['keystone_authtoken']['auth_url'] = auth_url
end

31
recipes/identity_registration.rb
View File

@ -55,14 +55,14 @@ connection_params = {
openstack_domain_name: admin_domain,
}
# Register VolumeV2 Service
# Register Volume Service
openstack_service service_name do
type service_type
connection_params connection_params
end
interfaces.each do |interface, res|
# Register VolumeV2 Endpoints
# Register Volume Endpoints
openstack_endpoint service_type do
service_name service_name
interface interface.to_s
@ -72,6 +72,23 @@ interfaces.each do |interface, res|
end
end
# Workaround to enable Volume support in Horizon
# this may break in future releases of chef-client
openstack_service 'cinderv3' do
type 'volumev3'
connection_params connection_params
end
interfaces.each do |interface, res|
openstack_endpoint 'volumev3' do
service_name 'cinderv3'
interface interface.to_s
url res[:url].to_s.gsub('/v2', '/v3')
region region
connection_params connection_params
end
end
# Register Service Project
openstack_project service_project_name do
connection_params connection_params
@ -81,14 +98,8 @@ end
openstack_user service_user do
project_name service_project_name
domain_name service_domain_name
role_name service_role
password service_pass
connection_params connection_params
end
## Grant Service role to Service User for Service Tenant ##
openstack_user service_user do
role_name service_role
project_name service_project_name
connection_params connection_params
action :grant_role
action [:create, :grant_role]
end

3
recipes/volume.rb
View File

@ -65,10 +65,9 @@ service 'iscsitarget' do
action :enable
end
# RHEL7 doesn't need targets.conf file
template '/etc/tgt/targets.conf' do
source 'targets.conf.erb'
mode 0o0600
notifies :restart, 'service[iscsitarget]', :immediately
not_if { node['platform_family'] == 'rhel' && node['platform_version'].to_i == 7 }
notifies :restart, 'service[cinder-volume]', :immediately
end

38
recipes/volume_driver_lvm.rb
View File

@ -35,38 +35,22 @@ when 'file'
vg_file = "#{node['openstack']['block-storage']['conf']['DEFAULT']['state_path']}/#{vg_name}.img"
# create volume group
execute 'Create Cinder volume group' do
execute 'Create Cinder loopback file' do
command "dd if=/dev/zero of=#{vg_file} bs=1M seek=#{seek_count} count=0; vgcreate #{vg_name} $(losetup --show -f #{vg_file})"
action :run
not_if "vgs #{vg_name}"
not_if "pvs | grep -c #{vg_name}"
end
cookbook_file '/etc/systemd/system/cinder-group-active.service' do
source 'cinder-group-active.service'
mode '0644'
action :create_if_missing
end
template '/etc/init.d/cinder-group-active' do
source 'cinder-group-active.erb'
mode '0755'
variables(
volume_name: vg_name,
volume_file: vg_file
)
notifies :start, 'service[cinder-group-active]', :immediately
end
service 'cinder-group-active' do
service_name 'cinder-group-active'
action [:enable, :start]
end
when 'block_devices'
block_devices = node['openstack']['block-storage']['volume']['block_devices']
execute 'Create Cinder volume group with block devices' do
command "pvcreate #{block_devices}; vgcreate #{vg_name} #{block_devices}"
action :run
lvm_physical_volume block_devices do
action :create
not_if "pvs | grep -c #{block_devices}"
end
lvm_volume_group vg_name do
physical_volumes [block_devices]
wipe_signatures true
not_if "vgs #{vg_name}"
end
end

7
spec/api-redhat_spec.rb
View File

@ -19,12 +19,5 @@ describe 'openstack-block-storage::api' do
it 'upgrades mysql python package' do
expect(chef_run).to upgrade_package 'MySQL-python'
end
it 'upgrades postgresql python packages if explicitly told' do
node.set['openstack']['db']['block-storage']['service_type'] = 'postgresql'
expect(chef_run).to upgrade_package 'python-psycopg2'
expect(chef_run).not_to upgrade_package 'MySQL-python'
end
end
end

7
spec/api_spec.rb
View File

@ -22,13 +22,6 @@ describe 'openstack-block-storage::api' do
expect(chef_run).to upgrade_package('python-mysqldb')
end
it 'upgrades postgresql python packages if explicitly told' do
node.set['openstack']['db']['block-storage']['service_type'] = 'postgresql'
expect(chef_run).to upgrade_package('python-psycopg2')
expect(chef_run).not_to upgrade_package('python-mysqldb')
end
it 'runs db migrations' do
expect(chef_run).to run_execute('cinder-manage db sync').with(user: 'cinder', group: 'cinder')
end

7
spec/backup-redhat_spec.rb
View File

@ -28,13 +28,6 @@ describe 'openstack-block-storage::backup' do
it 'upgrades mysql python package' do
expect(chef_run).to upgrade_package 'MySQL-python'
end
it 'upgrades postgresql python packages if explicitly told' do
node.set['openstack']['db']['block-storage']['service_type'] = 'postgresql'
expect(chef_run).to upgrade_package 'python-psycopg2'
expect(chef_run).not_to upgrade_package 'MySQL-python'
end
end
end
end

7
spec/backup_spec.rb
View File

@ -32,13 +32,6 @@ describe 'openstack-block-storage::backup' do
it 'upgrades mysql python package' do
expect(chef_run).to upgrade_package 'python-mysqldb'
end
it 'upgrades postgresql python packages if explicitly told' do
node.set['openstack']['db']['block-storage']['service_type'] = 'postgresql'
expect(chef_run).to upgrade_package 'python-psycopg2'
expect(chef_run).not_to upgrade_package 'python-mysqldb'
end
end
end
end

32
spec/identity_registration_spec.rb
View File

@ -23,6 +23,7 @@ describe 'openstack-block-storage::identity_registration' do
service_type = 'volumev2'
service_user = 'cinder'
url = 'http://127.0.0.1:8776/v2/%(tenant_id)s'
url_v3 = 'http://127.0.0.1:8776/v3/%(tenant_id)s'
region = 'RegionOne'
project_name = 'service'
role_name = 'service'
@ -46,6 +47,15 @@ describe 'openstack-block-storage::identity_registration' do
)
end
it 'registers cinderv3 service' do
expect(chef_run).to create_openstack_service(
'cinderv3'
).with(
connection_params: connection_params,
type: 'volumev3'
)
end
context "registers #{service_name} endpoint" do
%w(admin internal public).each do |interface|
it "#{interface} endpoint with default values" do
@ -59,6 +69,18 @@ describe 'openstack-block-storage::identity_registration' do
connection_params: connection_params
)
end
it "volumev3 #{interface} endpoint with default values" do
expect(chef_run).to create_openstack_endpoint(
'volumev3'
).with(
service_name: 'cinderv3',
# interface: interface,
url: url_v3,
region: region,
connection_params: connection_params
)
end
end
it 'with custom region override' do
@ -74,16 +96,6 @@ describe 'openstack-block-storage::identity_registration' do
service_user
).with(
domain_name: domain_name,
project_name: project_name,
password: password,
connection_params: connection_params
)
end
it do
expect(chef_run).to grant_role_openstack_user(
service_user
).with(
project_name: project_name,
role_name: role_name,
password: password,

7
spec/scheduler-redhat_spec.rb
View File

@ -27,12 +27,5 @@ describe 'openstack-block-storage::scheduler' do
it 'upgrades mysql python package' do
expect(chef_run).to upgrade_package 'MySQL-python'
end
it 'upgrades postgresql python packages if explicitly told' do
node.set['openstack']['db']['block-storage']['service_type'] = 'postgresql'
expect(chef_run).to upgrade_package 'python-psycopg2'
expect(chef_run).not_to upgrade_package 'MySQL-python'
end
end
end

7
spec/scheduler_spec.rb
View File

@ -29,12 +29,5 @@ describe 'openstack-block-storage::scheduler' do
it 'upgrades mysql python package' do
expect(chef_run).to upgrade_package 'python-mysqldb'
end
it 'upgrades postgresql python packages if explicitly told' do
node.set['openstack']['db']['block-storage']['service_type'] = 'postgresql'
expect(chef_run).to upgrade_package 'python-psycopg2'
expect(chef_run).not_to upgrade_package 'python-mysqldb'
end
end
end

4
spec/spec_helper.rb
View File

@ -12,7 +12,7 @@ require 'chef/application'
LOG_LEVEL = :fatal
REDHAT_OPTS = {
platform: 'redhat',
version: '7.1',
version: '7.3',
log_level: LOG_LEVEL,
}.freeze
UBUNTU_OPTS = {
@ -58,6 +58,8 @@ shared_context 'block-storage-stubs' do
allow_any_instance_of(Chef::Recipe).to receive(:rabbit_transport_url)
.with('block-storage')
.and_return('rabbit://guest:mypass@127.0.0.1:5672')
stub_command('/usr/sbin/httpd -t').and_return(true)
stub_command('/usr/sbin/apache2 -t').and_return(true)
allow(Chef::Application).to receive(:fatal!)
end
end

9
spec/volume-redhat_spec.rb
View File

@ -16,13 +16,6 @@ describe 'openstack-block-storage::volume' do
expect(chef_run).to upgrade_package('MySQL-python')
end
it 'upgrades postgresql python packages if explicitly told' do
node.set['openstack']['db']['block-storage']['service_type'] = 'postgresql'
expect(chef_run).to upgrade_package('python-psycopg2')
expect(chef_run).not_to upgrade_package('MySQL-python')
end
it 'upgrades qemu-img-ev package' do
expect(chef_run).to upgrade_package('qemu-img-ev')
end
@ -41,7 +34,7 @@ describe 'openstack-block-storage::volume' do
context 'ISCSI' do
it 'starts iscsi target on boot' do
expect(chef_run).to enable_service('target')
expect(chef_run).to enable_service('iscsitarget')
end
end
end

11
spec/volume_spec.rb
View File

@ -22,6 +22,10 @@ describe 'openstack-block-storage::volume' do
expect(chef_run).to upgrade_package 'qemu-utils'
end
it 'upgrades thin provisioning tools package' do
expect(chef_run).to upgrade_package 'thin-provisioning-tools'
end
it 'starts cinder volume' do
expect(chef_run).to start_service 'cinder-volume'
end
@ -38,13 +42,6 @@ describe 'openstack-block-storage::volume' do
expect(chef_run).to upgrade_package 'python-mysqldb'
end
it 'upgrades postgresql python packages if explicitly told' do
node.set['openstack']['db']['block-storage']['service_type'] = 'postgresql'
expect(chef_run).to upgrade_package 'python-psycopg2'
expect(chef_run).not_to upgrade_package 'python-mysqldb'
end
it 'upgrades cinder iscsi package' do
expect(chef_run).to upgrade_package 'tgt'
end

48
templates/default/cinder-group-active.erb
View File

@ -1,48 +0,0 @@
#!/bin/sh
<%= node["openstack"]["block-storage"]["custom_template_banner"] %>
#
# cinder volume group active script
#
# only support start action
# chkconfig: - 98 02
#
### BEGIN INIT INFO
# Provides: cinder-group-active
# Required-Start: $remote_fs $network $syslog
# Required-Stop: $remote_fs $syslog
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: cinder volume group active script
### END INIT INFO
<% if %w{rhel}.include? node.platform_family %>
. /etc/rc.d/init.d/functions
<% end %>
start()
{
vgs <%= @volume_name %> > /dev/null 2>&1
if [ $? -ne 0 ]; then
echo -n "Activating cinder volume group ..."
vgcreate <%= @volume_name %> $(losetup --show -f <%= @volume_file %>)
<% if %w{rhel}.include? node.platform_family %>
success
echo
<% elsif %w{debian}.include? node.platform_family %>
echo "SUCCESS"
<% end %>
fi
}
RETVAL=0
case "$1" in
start)
start
;;
*)
echo "Usage: $0 {start}"
RETVAL=1
esac
exit $RETVAL

6
templates/default/targets.conf.erb
View File

@ -1,9 +1,9 @@
<%= node["openstack"]["block-storage"]["custom_template_banner"] %>
<% if %w(rhel).include?(node["platform_family"]) %>
include <%= node['openstack']['block-storage']['conf']['DEFAULT']['volumes_dir'] %>/*
<% if node['platform_family'].include?('rhel') %>
include <%= node['openstack']['block-storage']['conf']['DEFAULT']['state_path'] %>/volumes/*
<% end %>
<% if %w(debian).include?(node["platform_family"]) %>
<% if node['platform_family'].include?('debian') %>
include /etc/tgt/conf.d/*.conf
<% end %>
default-driver iscsi

42
templates/default/wsgi-template.conf.erb Normal file
View File

@ -0,0 +1,42 @@
<%= node["openstack"]["compute"]["custom_template_banner"] %>
Listen <%= @params[:server_host] %>:<%= @params[:server_port] %>
<VirtualHost <%= @params[:server_host] %>:<%= @params[:server_port] %>>
WSGIDaemonProcess <%= @params[:daemon_process] %> processes=2 threads=10 user=<%= @params[:user] %> group=<%= @params[:group] %> display-name=%{GROUP}
WSGIProcessGroup <%= @params[:daemon_process] %>
WSGIScriptAlias / <%= @params[:server_entry] %>
WSGIApplicationGroup %{GLOBAL}
WSGIPassAuthorization On
<Directory /usr/bin>
Require all granted
</Directory>
ErrorLogFormat "%{cu}t %M"
ErrorLog <%= @params[:log_dir] %>/<%= @params[:daemon_process] %>_error.log
CustomLog <%= @params[:log_dir] %>/<%= @params[:daemon_process] %>_access.log combined
<% if [true, 'true', 'True'].include?(@params[:log_debug]) -%>
LogLevel debug
<% end -%>
<% if @params[:use_ssl] -%>
SSLEngine On
SSLCertificateFile <%= @params[:cert_file] %>
SSLCertificateKeyFile <%= @params[:key_file] %>
SSLCACertificatePath <%= @params[:ca_certs_path] %>
<% if @params[:chain_file] %>
SSLCertificateChainFile <%= @params[:chain_file] %>
<% end -%>
SSLProtocol <%= @params[:protocol] %>
<% if @params[:ciphers] -%>
SSLCipherSuite <%= @params[:ciphers] %>
<% end -%>
<% if @params[:cert_required] -%>
SSLVerifyClient require
<% end -%>
<% end -%>
</VirtualHost>
WSGISocketPrefix <%= @params[:run_dir] -%>