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Viewing changes to charms/trusty/gpfs/hooks/config-changed

  • Committer: Michael Chase-Salerno
  • Date: 2015-01-16 16:16:45 UTC
  • Revision ID: bratac@linux.vnet.ibm.com-20150116161645-wvh0sllwqgyilelw
Initial GPFS charm

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charms/trusty/gpfs/hooks/config-changed
 
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#!/usr/bin/python
 
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import os
 
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import sys
 
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sys.path.insert(0, os.path.join(os.environ['CHARM_DIR'], 'lib'))
 
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from charmhelpers.core import (
 
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    hookenv,
 
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    host,
 
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)
 
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from start import start
 
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hooks = hookenv.Hooks()
 
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log = hookenv.log
 
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SERVICE = 'gpfs'
 
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@hooks.hook('config-changed')
 
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def config_changed():
 
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    config = hookenv.config()
 
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    for key in config:
 
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        if config.changed(key):
 
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            log("config['{}'] changed from {} to {}".format(
 
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                key, config.previous(key), config[key]))
 
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    config.save()
 
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    start()
 
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if __name__ == "__main__":
 
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    # execute a hook based on the name the program is called by
 
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    hooks.execute(sys.argv)