69 lines
2.3 KiB
Python
69 lines
2.3 KiB
Python
#!/usr/bin/env python
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# Copyright 2013, 2014 IBM Corp.
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"""Starter script for the PowerVC cinder-volume Service."""
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import os
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import sys
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import eventlet
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import traceback
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# If ../powervc/__init__.py exists, add ../ to Python search path, so that
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# it will override what happens to be installed in /usr/(local/)lib/python.
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POSSIBLE_TOPDIR = os.path.normpath(os.path.join(
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os.path.abspath(sys.argv[0]),
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os.pardir,
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os.pardir))
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if os.path.exists(os.path.join(POSSIBLE_TOPDIR, 'powervc', '__init__.py')):
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sys.path.insert(0, POSSIBLE_TOPDIR)
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from oslo import i18n
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# TODO RYKAL
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# This should go in the base __init__ folder I think
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i18n.install('cinder')
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# NOTE: Import powervc driver common config at the very beginning to parse
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# AMQP.
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from powervc.common import config
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from cinder import utils
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from oslo_log import log as logging
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# Currently cinder service uses threading instead of eventlet's event,
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# This causes if you don't monkey patch threading, it will hang there
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# all the time. For detail, check this fix in incubator project:
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# https://github.com/openstack/oslo-incubator/commit/\
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# 1e7007824374842bc8108dff5e5e2694e12932b2
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# Will create a bug to cinder to fix this. Temporarily fix is to replace
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# cinder service instead of nova service in 1365373.
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"""Need to patch nova logging with cinder logging, or it will throw
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cfg already parsed error"""
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import nova.openstack.common as nova_common
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nova_common.log = logging
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from nova.openstack.common import service
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from cinder.common import config as cinder_config
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# NOTE: parse config before import manager
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config.parse_power_config(sys.argv, 'cinder')
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from powervc.volume.manager import manager
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eventlet.patcher.monkey_patch(os=False, socket=True, time=True)
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LOG = logging.getLogger(__name__)
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if __name__ == '__main__':
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try:
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logging.setup(config.CONF, 'powervc')
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utils.monkey_patch()
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LOG.info(_('Launching PowerVC Driver StorageManager service...'))
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launcher = service.ServiceLauncher()
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launcher.launch_service(manager.PowerVCCinderManager())
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launcher.wait()
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LOG.info(_('PowerVC Driver StorageManager service ended'))
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except Exception:
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traceback.print_exc()
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raise
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