puppet-heat/manifests/api_cfn.pp
Matthias Bastian 9e98fa3cec Improve restarting Apache
The previous approach could lead to restarting Apache after
Anchor['heat::service::end']. The new approach is already used in other
Puppet modules and guarantees restarting Apache between the service
anchors.

Change-Id: Ia4ccc8a6477f490f42b588b3e6a9d5c0f7ff6d88
2018-08-14 16:58:08 +02:00

142 lines
4.0 KiB
Puppet

# == Class: heat::api_cfn
#
# This class deprecates heat::api-cfn.
#
# Installs & configure the heat CloudFormation API service
#
# === Parameters
#
# [*package_ensure*]
# (Optional) Ensure state for package.
# Defaults to 'present'
#
# [*enabled*]
# (optional) Should the service be enabled.
# Defaults to 'true'.
#
# [*manage_service*]
# (optional) Whether the service should be managed by Puppet.
# Defaults to 'true'.
#
# [*bind_host*]
# (Optional) Address to bind the server. Useful when
# selecting a particular network interface.
# Defaults to $::os_service_default.
#
# [*bind_port*]
# (Optional) The port on which the server will listen.
# Defaults to $::os_service_default.
#
# [*workers*]
# (Optional) The number of workers to spawn.
# Defaults to $::os_service_default.
#
# [*use_ssl*]
# (Optional) Whether to use ssl or not.
# Defaults to 'false'.
#
# [*cert_file*]
# (Optional) Location of the SSL certificate file to use for SSL mode.
# Required when $use_ssl is set to 'true'.
# Defaults to $::os_service_default.
#
# [*key_file*]
# (Optional) Location of the SSL key file to use for enabling SSL mode.
# Required when $use_ssl is set to 'true'.
# Defaults to $::os_service_default.
#
# [*service_name*]
# (optional) Name of the service that will be providing the
# server functionality of heat-api-cfn.
# If the value is 'httpd', this means heat-api-cfn will be a web
# service, and you must use another class to configure that
# web service. For example, use class { 'heat::wsgi::apache_api_cfn'...}
# to make heat-api-cfn be a web app using apache mod_wsgi.
# Defaults to '$::heat::params::api_cfn_service_name'
#
# == Deprecated Parameters
#
# No Deprecated Parameters.
#
class heat::api_cfn (
$package_ensure = 'present',
$manage_service = true,
$enabled = true,
$bind_host = $::os_service_default,
$bind_port = $::os_service_default,
$workers = $::os_service_default,
$use_ssl = false,
$cert_file = $::os_service_default,
$key_file = $::os_service_default,
$service_name = $::heat::params::api_cfn_service_name,
) inherits heat::params {
include ::heat
include ::heat::deps
include ::heat::params
include ::heat::policy
if $use_ssl {
if is_service_default($cert_file) {
fail('The cert_file parameter is required when use_ssl is set to true')
}
if is_service_default($key_file) {
fail('The key_file parameter is required when use_ssl is set to true')
}
}
package { 'heat-api-cfn':
ensure => $package_ensure,
name => $::heat::params::api_cfn_package_name,
tag => ['openstack', 'heat-package'],
}
if $manage_service {
if $enabled {
$service_ensure = 'running'
} else {
$service_ensure = 'stopped'
}
}
if $service_name == $::heat::params::api_cfn_service_name {
service { 'heat-api-cfn':
ensure => $service_ensure,
name => $::heat::params::api_cfn_service_name,
enable => $enabled,
hasstatus => true,
hasrestart => true,
tag => 'heat-service',
}
} elsif $service_name == 'httpd' {
include ::apache::params
service { 'heat-api-cfn':
ensure => 'stopped',
name => $::heat::params::api_cfn_service_name,
enable => false,
tag => ['heat-service'],
}
Service <| title == 'httpd' |> { tag +> 'heat-service' }
# we need to make sure heat-api-cfn/eventlet is stopped before trying to start apache
Service['heat-api-cfn'] -> Service[$service_name]
} else {
fail("Invalid service_name. Either heat-api-cfn/openstack-heat-api-cfn for \
running as a standalone service, or httpd for being run by a httpd server")
}
heat_config {
'heat_api_cfn/bind_host': value => $bind_host;
'heat_api_cfn/bind_port': value => $bind_port;
'heat_api_cfn/workers': value => $workers;
}
if $use_ssl {
heat_config {
'heat_api_cfn/cert_file': value => $cert_file;
'heat_api_cfn/key_file': value => $key_file;
}
}
}