bfc5dac613
The oslo.policy library has implementations to detect change in policy rules and reload the new rules without service restart. Change-Id: I96e2447ddf1a3e5c043bbc3529cdd7dcc3316d2d
44 lines
1.7 KiB
Puppet
44 lines
1.7 KiB
Puppet
# == Class: zaqar::deps
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#
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# Zaqar anchors and dependency management
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#
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class zaqar::deps {
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# Setup anchors for install, config and service phases of the module. These
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# anchors allow external modules to hook the begin and end of any of these
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# phases. Package or service management can also be replaced by ensuring the
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# package is absent or turning off service management and having the
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# replacement depend on the appropriate anchors. When applicable, end tags
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# should be notified so that subscribers can determine if installation,
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# config or service state changed and act on that if needed.
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anchor { 'zaqar::install::begin': }
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-> Package<| tag == 'zaqar-package'|>
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~> anchor { 'zaqar::install::end': }
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-> anchor { 'zaqar::config::begin': }
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-> Zaqar_config<||>
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~> anchor { 'zaqar::config::end': }
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-> anchor { 'zaqar::db::begin': }
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-> anchor { 'zaqar::db::end': }
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~> anchor { 'zaqar::dbsync::begin': }
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-> anchor { 'zaqar::dbsync::end': }
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~> anchor { 'zaqar::service::begin': }
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~> Service<| tag == 'zaqar-service' |>
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~> anchor { 'zaqar::service::end': }
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# all cache settings should be applied and all packages should be installed
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# before service startup
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Oslo::Cache<||> -> Anchor['zaqar::service::begin']
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# all db settings should be applied and all packages should be installed
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# before dbsync starts
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Oslo::Db<||> -> Anchor['zaqar::dbsync::begin']
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# policy config should occur in the config block also.
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Anchor['zaqar::config::begin']
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-> Openstacklib::Policy<| tag == 'zaqar' |>
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-> Anchor['zaqar::config::end']
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# Installation or config changes will always restart services.
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Anchor['zaqar::install::end'] ~> Anchor['zaqar::service::begin']
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Anchor['zaqar::config::end'] ~> Anchor['zaqar::service::begin']
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}
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