86 lines
2.0 KiB
Python
Executable File
86 lines
2.0 KiB
Python
Executable File
#!/usr/bin/python
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import os
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import sys
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from swift_storage_utils import (
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PACKAGES,
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RESTART_MAP,
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determine_block_devices,
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do_openstack_upgrade,
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ensure_swift_directories,
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fetch_swift_rings,
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register_configs,
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save_script_rc,
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setup_storage,
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)
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from charmhelpers.core.hookenv import (
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Hooks,
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config,
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log,
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relation_get,
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relation_set,
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)
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from charmhelpers.core.host import (
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apt_install,
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apt_update,
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restart_on_change,
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)
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from charmhelpers.contrib.openstack.utils import (
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configure_installation_source,
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openstack_upgrade_available,
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)
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hooks = Hooks()
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CONFIGS = register_configs()
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@hooks.hook()
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def install():
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configure_installation_source(config('openstack-origin'))
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apt_update()
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apt_install(PACKAGES, fatal=True)
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setup_storage()
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ensure_swift_directories()
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@hooks.hook('config-changed')
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@restart_on_change(RESTART_MAP)
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def config_changed():
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if openstack_upgrade_available('swift'):
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do_openstack_upgrade(configs=CONFIGS)
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CONFIGS.write_all()
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save_script_rc()
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@hooks.hook()
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def swift_storage_relation_joined():
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devs = [os.path.basename(dev) for dev in determine_block_devices()]
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rel_settings = {
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'zone': config('zone'),
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'object_port': config('object-server-port'),
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'container_port': config('container-server-port'),
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'account_port': config('account-server-port'),
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'device': ':'.join(devs),
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}
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relation_set(**rel_settings)
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@hooks.hook('swift-storage-relation-changed')
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@restart_on_change(RESTART_MAP)
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def swift_storage_relation_changed():
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rings_url = relation_get('rings_url')
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swift_hash = relation_get('swift_hash')
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if '' in [rings_url, swift_hash] or None in [rings_url, swift_hash]:
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log('swift_storage_relation_changed: Peer not ready?')
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sys.exit(0)
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CONFIGS.write('/etc/swift/swift.conf')
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fetch_swift_rings(rings_url)
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if '/usr/bin/nosetests' not in sys.argv:
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hooks.execute(sys.argv)
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