mirror of
https://github.com/munin-monitoring/contrib.git
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107 lines
2.9 KiB
Python
Executable File
107 lines
2.9 KiB
Python
Executable File
#!/usr/bin/env python
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#
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# Plugin to monitor status of Keystone
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#
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# Needs following minimal configuration in plugin-conf.d/keystone:
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# [keystone_*]
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# user keystone
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#
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# Magic markers
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#%# capabilities=autoconf
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#%# family=auto
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import sys
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import traceback
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try:
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from keystone.common import utils
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from keystone import config
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from keystone import exception
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from keystone import identity
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except ImportError:
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successful_import = False
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else:
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successful_import = True
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stats = ['users', 'tenants']
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def print_config():
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global states
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print 'graph_title Keystone Stats'
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print 'graph_vlabel count'
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print 'graph_args --base 1000 --lower-limit 0'
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print 'graph_category other'
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print 'graph_scale no'
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print 'graph_info This graph shows stats about keystone: ' + (', ').join(stats)
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for field in stats:
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print '%s_enabled.label enabled %s' % (field, field)
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print '%s_enabled.draw LINE2' % field
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print '%s_enabled.info %s enabled' % (field, field)
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print '%s_total.label total %s' % (field, field)
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print '%s_total.draw LINE2' % field
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print '%s_total.info %s total' % (field, field)
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def get_status():
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enabled = {}
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total = {}
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for k in stats:
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enabled[k] = 0
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total[k] = 0
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identity_api = identity.Manager()
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for user in identity_api.list_users(None):
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total['users'] += 1
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if user['enabled']:
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enabled['users'] += 1
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# Ldap and pam driver don't support get_all_tenants()
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# kvs and sql implement get_tenants() instead of get_all_tenants()
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# Whoo: None of backend implements the correct function
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tenants = []
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for api_func in [ 'get_all_tenants', 'get_tenants']:
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try:
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tenants = getattr(identity_api, api_func)(None)
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except exception.NotImplemented, NotImplementedError:
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pass
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for tenant in tenants:
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total['tenants'] += 1
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if tenant['enabled']:
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enabled['tenants'] += 1
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return {'enabled': enabled, 'total': total}
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def print_values():
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stats = get_status()
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for state in stats.keys():
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for (field, value) in stats[state].iteritems():
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print "%s_%s.value %s" % (field, state, value)
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def load_conf():
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config.CONF(config_files=[utils.find_config('keystone.conf')])
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if __name__ == '__main__':
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if len(sys.argv) > 1:
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if sys.argv[1] == "config":
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print_config()
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elif sys.argv[1] == "autoconf":
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if not successful_import:
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print 'no (failed import keystone module)'
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sys.exit(0)
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try:
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load_conf()
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identity.Manager()
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except:
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print 'no (failed to connect keystone backend: %s'%traceback.format_exc()
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sys.exit(0)
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print 'yes'
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elif successful_import:
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load_conf()
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print_values()
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