Merge "Support running trove-api using httpd+mod_wsgi"

This commit is contained in:
Zuul 2023-02-24 09:03:46 +00:00 committed by Gerrit Code Review
commit c9da126ea7
5 changed files with 433 additions and 10 deletions

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@ -25,6 +25,15 @@
# (optional) Whether to start/stop the service
# Defaults to true
#
# [*service_name*]
# (optional) Name of the service that will be providing the
# server functionality of trove-api.
# If the value is 'httpd', this means trove-api will be a web
# service, and you must use another class to configure that
# web service. For example, use class { 'trove::wsgi::apache'...}
# to make trove-api be a web app using apache mod_wsgi.
# Defaults to '$::trove::params::api_service'
#
# [*package_ensure*]
# (optional) Whether the trove api package will be installed
# Defaults to 'present'
@ -95,6 +104,9 @@
# Defaults to $::os_service_default.
#
class trove::api(
$manage_service = true,
$service_name = $::trove::params::api_service_name,
$package_ensure = 'present',
$bind_host = $::os_service_default,
$bind_port = $::os_service_default,
$backlog = $::os_service_default,
@ -109,16 +121,13 @@ class trove::api(
$http_put_rate = $::os_service_default,
$http_delete_rate = $::os_service_default,
$http_mgmt_post_rate = $::os_service_default,
$manage_service = true,
$package_ensure = 'present',
$auth_strategy = 'keystone',
$taskmanager_queue = $::os_service_default,
) {
) inherits trove::params {
include trove::deps
include trove::db
include trove::db::sync
include trove::params
include trove::api::service_credentials
# basic service config
@ -179,11 +188,28 @@ class trove::api(
'DEFAULT/taskmanager_queue': value => $taskmanager_queue;
}
trove::generic_service { 'api':
enabled => $enabled,
manage_service => $manage_service,
package_ensure => $package_ensure,
package_name => $::trove::params::api_package_name,
service_name => $::trove::params::api_service_name,
if $service_name == $::trove::params::api_service_name {
trove::generic_service { 'api':
enabled => $enabled,
manage_service => $manage_service,
package_ensure => $package_ensure,
package_name => $::trove::params::api_package_name,
service_name => $service_name,
}
} elsif $service_name == 'httpd' {
trove::generic_service { 'api':
enabled => false,
manage_service => $manage_service,
package_ensure => $package_ensure,
package_name => $::trove::params::api_package_name,
service_name => $::trove::params::api_service_name,
}
if $manage_service {
Service<| title == 'httpd' |> { tag +> 'trove-service' }
Service['trove-api'] -> Service[$service_name]
}
} else {
fail("Invalid service_name. Either trove-api/openstack-trove-api for \
running as a standalone service, or httpd for being run by a httpd server")
}
}

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@ -20,6 +20,8 @@ class trove::params {
$guestagent_service_name = 'openstack-trove-guestagent'
$taskmanager_package_name = 'openstack-trove-taskmanager'
$taskmanager_service_name = 'openstack-trove-taskmanager'
$trove_wsgi_script_dir = '/var/www/cgi-bin/trove'
$trove_wsgi_script_source = '/usr/bin/trove-api'
}
'Debian': {
$common_package_name = 'trove-common'
@ -31,6 +33,8 @@ class trove::params {
$guestagent_service_name = 'trove-guestagent'
$taskmanager_package_name = 'trove-taskmanager'
$taskmanager_service_name = 'trove-taskmanager'
$trove_wsgi_script_dir = '/usr/lib/cgi-bin/trove'
$trove_wsgi_script_source = '/usr/bin/trove-api'
}
default: {
fail("Unsupported osfamily: ${::osfamily} operatingsystem: ${::operatingsystem}, \

209
manifests/wsgi/apache.pp Normal file
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@ -0,0 +1,209 @@
#
# Copyright (C) 2023 Red Hat
#
# 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: trove::wsgi::apache
#
# Install Trove API under apache with mod_wsgi.
#
# == Parameters
#
# [*servername*]
# (Optional) The servername for the virtualhost.
# Defaults to $::fqdn
#
# [*port*]
# (Optional) The port.
# Defaults to 8779
#
# [*bind_host*]
# (Optional) The host/ip address Apache will listen on.
# Defaults to undef (listen on all ip addresses).
#
# [*path*]
# (Optional) The prefix for the endpoint.
# Defaults to '/'
#
# [*ssl*]
# (Optional) Use ssl ? (boolean)
# Defaults to false
#
# [*workers*]
# (Optional) Number of WSGI workers to spawn.
# Defaults to $::os_workers
#
# [*priority*]
# (Optional) The priority for the vhost.
# Defaults to 10
#
# [*threads*]
# (Optional) The number of threads for the vhost.
# Defaults to 1
#
# [*wsgi_process_display_name*]
# (Optional) Name of the WSGI process display-name.
# Defaults to undef
#
# [*ssl_cert*]
# [*ssl_key*]
# [*ssl_chain*]
# [*ssl_ca*]
# [*ssl_crl_path*]
# [*ssl_crl*]
# [*ssl_certs_dir*]
# (Optional) apache::vhost ssl parameters.
# Default to apache::vhost 'ssl_*' defaults.
#
# [*access_log_file*]
# (Optional) The log file name for the virtualhost.
# Defaults to undef.
#
# [*access_log_pipe*]
# (Optional) Specifies a pipe where Apache sends access logs for
# the virtualhost.
# Defaults to undef.
#
# [*access_log_syslog*]
# (Optional) Sends the virtualhost access log messages to syslog.
# Defaults to undef.
#
# [*access_log_format*]
# (Optional) The log format for the virtualhost.
# Defaults to undef.
#
# [*error_log_file*]
# (Optional) The error log file name for the virtualhost.
# Defaults to undef.
#
# [*error_log_pipe*]
# (Optional) Specifies a pipe where Apache sends error logs for
# the virtualhost.
# Defaults to undef.
#
# [*error_log_syslog*]
# (Optional) Sends the virtualhost error log messages to syslog.
# Defaults to undef.
#
# [*custom_wsgi_process_options*]
# (Optional) gives you the opportunity to add custom process options or to
# overwrite the default options for the WSGI main process.
# eg. to use a virtual python environment for the WSGI process
# you could set it to:
# { python-path => '/my/python/virtualenv' }
# Defaults to {}
#
# [*wsgi_script_dir*]
# (Optional) The directory to install the WSGI script for apache to read.
# Defaults to $::trove::params::trove_wsgi_script_path
#
# [*wsgi_script_source*]
# (Optional) The location of the trove WSGI script
# Defaults to $::trove::params::trove_wsgi_script_source
#
# [*headers*]
# (Optional) Headers for the vhost.
# Defaults to undef
#
# [*request_headers*]
# (Optional) Modifies collected request headers in various ways.
# Defaults to undef
#
# [*vhost_custom_fragment*]
# (Optional) Passes a string of custom configuration
# directives to be placed at the end of the vhost configuration.
# Defaults to undef.
#
# == Dependencies
#
# requires Class['apache'] & Class['trove']
#
# == Examples
#
# include apache
#
# class { 'trove::wsgi::apache': }
#
class trove::wsgi::apache (
$servername = $::fqdn,
$port = 8779,
$bind_host = undef,
$path = '/',
$ssl = false,
$workers = $::os_workers,
$ssl_cert = undef,
$ssl_key = undef,
$ssl_chain = undef,
$ssl_ca = undef,
$ssl_crl_path = undef,
$ssl_crl = undef,
$ssl_certs_dir = undef,
$wsgi_process_display_name = undef,
$threads = 1,
$priority = 10,
$access_log_file = undef,
$access_log_pipe = undef,
$access_log_syslog = undef,
$access_log_format = undef,
$error_log_file = undef,
$error_log_pipe = undef,
$error_log_syslog = undef,
$custom_wsgi_process_options = {},
$wsgi_script_dir = $::trove::params::trove_wsgi_script_dir,
$wsgi_script_source = $::trove::params::trove_wsgi_script_source,
$headers = undef,
$request_headers = undef,
$vhost_custom_fragment = undef,
) inherits trove::params {
include trove::deps
Anchor['trove::install::end'] -> Class['apache']
openstacklib::wsgi::apache { 'trove_wsgi':
bind_host => $bind_host,
bind_port => $port,
group => $::trove::params::group,
path => $path,
priority => $priority,
servername => $servername,
ssl => $ssl,
ssl_ca => $ssl_ca,
ssl_cert => $ssl_cert,
ssl_certs_dir => $ssl_certs_dir,
ssl_chain => $ssl_chain,
ssl_crl => $ssl_crl,
ssl_crl_path => $ssl_crl_path,
ssl_key => $ssl_key,
threads => $threads,
user => $::trove::params::user,
vhost_custom_fragment => $vhost_custom_fragment,
workers => $workers,
wsgi_daemon_process => 'trove',
wsgi_process_display_name => $wsgi_process_display_name,
wsgi_process_group => 'trove',
wsgi_script_dir => $wsgi_script_dir,
wsgi_script_file => 'app',
wsgi_script_source => $wsgi_script_source,
headers => $headers,
request_headers => $request_headers,
custom_wsgi_process_options => $custom_wsgi_process_options,
access_log_file => $access_log_file,
access_log_pipe => $access_log_pipe,
access_log_syslog => $access_log_syslog,
access_log_format => $access_log_format,
error_log_file => $error_log_file,
error_log_pipe => $error_log_pipe,
error_log_syslog => $error_log_syslog,
}
}

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@ -0,0 +1,7 @@
---
features:
- |
Now this module supports deploying trove-api using httpd and mod_wsgi.
Use the ``trove::wsgi::apache`` class to set up vhost for trove API. Note
the ``trove::api::service_name`` parameter should be set to ``httpd`` in
case httpd is used.

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@ -0,0 +1,177 @@
require 'spec_helper'
describe 'trove::wsgi::apache' do
shared_examples_for 'apache serving trove with mod_wsgi' do
context 'with default parameters' do
it { is_expected.to contain_class('trove::params') }
it { is_expected.to contain_openstacklib__wsgi__apache('trove_wsgi').with(
:bind_port => 8779,
:group => 'trove',
:path => '/',
:priority => 10,
:servername => facts[:fqdn],
:ssl => false,
:threads => 1,
:user => 'trove',
:workers => facts[:os_workers],
:wsgi_daemon_process => 'trove',
:wsgi_process_group => 'trove',
:wsgi_script_dir => platform_params[:wsgi_script_path],
:wsgi_script_file => 'app',
:wsgi_script_source => platform_params[:wsgi_script_source],
:headers => nil,
:request_headers => nil,
:custom_wsgi_process_options => {},
:access_log_file => nil,
:access_log_pipe => nil,
:access_log_syslog => nil,
:access_log_format => nil,
:error_log_file => nil,
:error_log_pipe => nil,
:error_log_syslog => nil,
)}
end
context 'when overriding parameters' do
let :params do
{
:servername => 'dummy.host',
:bind_host => '10.42.51.1',
:port => 12345,
:ssl => true,
:wsgi_process_display_name => 'trove',
:workers => 37,
:custom_wsgi_process_options => {
'python_path' => '/my/python/path',
},
:wsgi_script_dir => '/var/lib/openstack/cgi-bin/trove',
:wsgi_script_source => '/my/path/app.wsgi',
:headers => ['set X-XSS-Protection "1; mode=block"'],
:request_headers => ['set Content-Type "application/json"'],
:vhost_custom_fragment => 'Timeout 99'
}
end
it { is_expected.to contain_class('trove::params') }
it { is_expected.to contain_openstacklib__wsgi__apache('trove_wsgi').with(
:bind_host => '10.42.51.1',
:bind_port => 12345,
:group => 'trove',
:path => '/',
:servername => 'dummy.host',
:ssl => true,
:threads => 1,
:user => 'trove',
:workers => 37,
:vhost_custom_fragment => 'Timeout 99',
:wsgi_daemon_process => 'trove',
:wsgi_process_display_name => 'trove',
:wsgi_process_group => 'trove',
:wsgi_script_dir => '/var/lib/openstack/cgi-bin/trove',
:wsgi_script_file => 'app',
:wsgi_script_source => '/my/path/app.wsgi',
:headers => ['set X-XSS-Protection "1; mode=block"'],
:request_headers => ['set Content-Type "application/json"'],
:custom_wsgi_process_options => {
'python_path' => '/my/python/path',
},
)}
end
context 'with custom access logging' do
let :params do
{
:access_log_format => 'foo',
:access_log_syslog => 'syslog:local0',
:error_log_syslog => 'syslog:local1',
}
end
it { should contain_openstacklib__wsgi__apache('trove_wsgi').with(
:access_log_format => params[:access_log_format],
:access_log_syslog => params[:access_log_syslog],
:error_log_syslog => params[:error_log_syslog],
)}
end
context 'with access_log_file' do
let :params do
{
:access_log_file => '/path/to/file',
}
end
it { should contain_openstacklib__wsgi__apache('trove_wsgi').with(
:access_log_file => params[:access_log_file],
)}
end
context 'with access_log_pipe' do
let :params do
{
:access_log_pipe => 'pipe',
}
end
it { should contain_openstacklib__wsgi__apache('trove_wsgi').with(
:access_log_pipe => params[:access_log_pipe],
)}
end
context 'with error_log_file' do
let :params do
{
:error_log_file => '/path/to/file',
}
end
it { should contain_openstacklib__wsgi__apache('trove_wsgi').with(
:error_log_file => params[:error_log_file],
)}
end
context 'with error_log_pipe' do
let :params do
{
:error_log_pipe => 'pipe',
}
end
it { should contain_openstacklib__wsgi__apache('trove_wsgi').with(
:error_log_pipe => params[:error_log_pipe],
)}
end
end
on_supported_os({
:supported_os => OSDefaults.get_supported_os
}).each do |os,facts|
context "on #{os}" do
let (:facts) do
facts.merge!(OSDefaults.get_facts({
:os_workers => 8,
:concat_basedir => '/var/lib/puppet/concat',
:fqdn => 'some.host.tld'
}))
end
let(:platform_params) do
case facts[:osfamily]
when 'Debian'
{
:wsgi_script_path => '/usr/lib/cgi-bin/trove',
:wsgi_script_source => '/usr/bin/trove-api'
}
when 'RedHat'
{
:wsgi_script_path => '/var/www/cgi-bin/trove',
:wsgi_script_source => '/usr/bin/trove-api'
}
end
end
it_configures 'apache serving trove with mod_wsgi'
end
end
end