puppet-sahara/manifests/deps.pp

57 lines
2.3 KiB
Puppet

# == Class: sahara::deps
#
# Sahara anchors and dependency management
#
class sahara::deps {
# Setup anchors for install, config and service phases of the module. These
# anchors allow external modules to hook the begin and end of any of these
# phases. Package or service management can also be replaced by ensuring the
# package is absent or turning off service management and having the
# replacement depend on the appropriate anchors. When applicable, end tags
# should be notified so that subscribers can determine if installation,
# config or service state changed and act on that if needed.
anchor { 'sahara::install::begin': }
-> Package<| tag == 'sahara-package'|>
~> anchor { 'sahara::install::end': }
-> anchor { 'sahara::config::begin': }
-> Sahara_config<||>
~> anchor { 'sahara::config::end': }
-> anchor { 'sahara::db::begin': }
-> anchor { 'sahara::db::end': }
~> anchor { 'sahara::dbsync::begin': }
-> anchor { 'sahara::dbsync::end': }
~> anchor { 'sahara::service::begin': }
~> Service<| tag == 'sahara-service' |>
~> anchor { 'sahara::service::end': }
# paste-api.ini config should occur in the config block also.
Anchor['sahara::config::begin']
-> Sahara_api_paste_ini<||>
~> Anchor['sahara::config::end']
# policy config should occur in the config block also.
Anchor['sahara::config::begin']
-> Openstacklib::Policy<| tag == 'sahara' |>
-> Anchor['sahara::config::end']
# On any uwsgi config change, we must restart Sahara API.
Anchor['sahara::config::begin']
-> Sahara_api_uwsgi_config<||>
~> Anchor['sahara::config::end']
# all db settings should be applied and all packages should be installed
# before dbsync starts
Oslo::Db<||> -> Anchor['sahara::dbsync::begin']
# We need openstackclient before marking service end so that sahara
# will have clients available to create resources. This tag handles the
# openstackclient but indirectly since the client is not available in
# all catalogs that don't need the client class (like many spec tests)
Package<| tag == 'openstackclient'|>
-> Anchor['sahara::service::end']
# Installation or config changes will always restart services.
Anchor['sahara::install::end'] ~> Anchor['sahara::service::begin']
Anchor['sahara::config::end'] ~> Anchor['sahara::service::begin']
}