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|
# == Class: mistral::api
#
# Installs & configure the Mistral API service
#
# === Parameters
#
# [*allow_action_execution_deletion*]
# (Optional) Enables the ability to delete action_execution
# which has no relationship with workflows. (boolean value).
# Defaults to $facts['os_service_default'].
#
# [*api_workers*]
# (Optional) Number of workers for Mistral API service
# default is equal to the number of CPUs available if that can
# be determined, else a default worker count of 1 is returned.
# Defaults to $facts['os_workers']
#
# [*bind_host*]
# (Optional) Address to bind the server. Useful when
# selecting a particular network interface.
# Defaults to $facts['os_service_default'].
#
# [*bind_port*]
# (Optional) The port on which the server will listen.
# Defaults to $facts['os_service_default'].
#
# [*enabled*]
# (optional) Should the service be enabled.
# Defaults to 'true'.
#
# [*manage_service*]
# (optional) Whether the service should be managed by Puppet.
# Defaults to 'true'.
#
# [*package_ensure*]
# (Optional) Ensure state for package.
# Defaults to present
#
# [*service_name*]
# (optional) Name of the service that will be providing the
# server functionality of mistral-api.
# If the value is 'httpd', this means mistral-api will be a web
# service, and you must use another class to configure that
# web service. For example, use class { 'mistral::wsgi::apache'...}
# to make mistral-api be a web app using apache mod_wsgi.
# Defaults to '$::mistral::params::api_service_name'
#
# [*enable_proxy_headers_parsing*]
# (Optional) Enable paste middleware to handle SSL requests through
# HTTPProxyToWSGI middleware.
# Defaults to $facts['os_service_default'].
#
# [*max_request_body_size*]
# (Optional) Set max request body size
# Defaults to $facts['os_service_default'].
#
# [*auth_strategy*]
# (optional) Type of authentication to be used.
# Defaults to 'keystone'
#
class mistral::api (
$allow_action_execution_deletion = $facts['os_service_default'],
$api_workers = $facts['os_workers'],
$bind_host = $facts['os_service_default'],
$bind_port = $facts['os_service_default'],
Boolean $enabled = true,
Boolean $manage_service = true,
$package_ensure = present,
$service_name = $::mistral::params::api_service_name,
$enable_proxy_headers_parsing = $facts['os_service_default'],
$max_request_body_size = $facts['os_service_default'],
$auth_strategy = 'keystone',
) inherits mistral::params {
include mistral::deps
include mistral::params
include mistral::policy
if $auth_strategy == 'keystone' {
include mistral::keystone::authtoken
}
package { 'mistral-api':
ensure => $package_ensure,
name => $::mistral::params::api_package_name,
tag => ['openstack', 'mistral-package'],
}
if $manage_service {
if $enabled {
$service_ensure = 'running'
} else {
$service_ensure = 'stopped'
}
if $service_name == $::mistral::params::api_service_name {
service { 'mistral-api':
ensure => $service_ensure,
name => $::mistral::params::api_service_name,
enable => $enabled,
hasstatus => true,
hasrestart => true,
tag => 'mistral-service',
}
} elsif $service_name == 'httpd' {
service { 'mistral-api':
ensure => 'stopped',
name => $::mistral::params::api_service_name,
enable => false,
tag => 'mistral-service',
}
Service <| title == 'httpd' |> { tag +> 'mistral-service' }
# we need to make sure mistral-api s stopped before trying to start apache
Service['mistral-api'] -> Service[$service_name]
} else {
fail("Invalid service_name. Either mistral/openstack-mistral-api for running \
as a standalone service, or httpd for being run by a httpd server")
}
}
mistral_config {
'api/api_workers' : value => $api_workers;
'api/host' : value => $bind_host;
'api/port' : value => $bind_port;
'api/allow_action_execution_deletion' : value => $allow_action_execution_deletion;
}
oslo::middleware { 'mistral_config':
enable_proxy_headers_parsing => $enable_proxy_headers_parsing,
max_request_body_size => $max_request_body_size,
}
}
|
