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# == Class: mistral::engine
#
# Installs & configure the Mistral Engine 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'.
#
# [*host*]
# (Optional) Name of the engine node. This can be an opaque identifier.
# It is not necessarily a hostname, FQDN, or IP address. (string value)
# Defaults to $facts['os_service_default'].
#
# [*topic*]
# (Optional) The message topic that the engine listens on.
# Defaults to $facts['os_service_default'].
#
# [*version*]
# (Optional) The version of the engine. (string value)
# Defaults to $facts['os_service_default'].
#
# [*execution_field_size_limit_kb*]
# (Optional) The default maximum size in KB of large text fields
# of runtime execution objects. Use -1 for no limit.
# Defaults to $facts['os_service_default'].
#
# [*execution_integrity_check_delay*]
# (Optional) A number of seconds since the last update of a task execution
# in RUNNING state after which Mistral will start checking its integrity.
# Defaults to $facts['os_service_default'].
#
# [*execution_integrity_check_batch_size*]
# (Optional) A number of task executions in RUNNING state that the execution
# integrity checker can process in a single iteration.
# Defaults to $facts['os_service_default'].
#
# [*action_definition_cache_time*]
# (Optional) A number of seconds that indicates how long action definitions
# should be stored in the local cache.
# Defaults to $facts['os_service_default'].
#
# [*start_subworkflows_via_rpc*]
# (Optional) Enables starting subworkflows via RPC.
# Defaults to $facts['os_service_default'].
#
class mistral::engine (
$package_ensure = present,
Boolean $manage_service = true,
Boolean $enabled = true,
$host = $facts['os_service_default'],
$topic = $facts['os_service_default'],
$version = $facts['os_service_default'],
$execution_field_size_limit_kb = $facts['os_service_default'],
$execution_integrity_check_delay = $facts['os_service_default'],
$execution_integrity_check_batch_size = $facts['os_service_default'],
$action_definition_cache_time = $facts['os_service_default'],
$start_subworkflows_via_rpc = $facts['os_service_default'],
) {
include mistral::deps
include mistral::params
package { 'mistral-engine':
ensure => $package_ensure,
name => $::mistral::params::engine_package_name,
tag => ['openstack', 'mistral-package'],
}
if $manage_service {
if $enabled {
$service_ensure = 'running'
} else {
$service_ensure = 'stopped'
}
service { 'mistral-engine':
ensure => $service_ensure,
name => $::mistral::params::engine_service_name,
enable => $enabled,
hasstatus => true,
hasrestart => true,
tag => 'mistral-service',
}
}
mistral_config {
'engine/host': value => $host;
'engine/topic': value => $topic;
'engine/version': value => $version;
'engine/execution_field_size_limit_kb': value => $execution_field_size_limit_kb;
'engine/execution_integrity_check_delay': value => $execution_integrity_check_delay;
'engine/execution_integrity_check_batch_size': value => $execution_integrity_check_batch_size;
'engine/action_definition_cache_time': value => $action_definition_cache_time;
'engine/start_subworkflows_via_rpc': value => $start_subworkflows_via_rpc;
}
}
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