Révision d8c30923
Plugin nova_services: migrate to Python3, format documentation
| plugins/nova/nova_services | ||
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#!/usr/bin/env python |
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# |
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# Plugin to report service status |
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# |
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# Needs following minimal configuration in plugin-conf.d/nova: |
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# [nova_*] |
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# user nova |
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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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#!/usr/bin/env python3 |
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""" |
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=head1 NAME |
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nova_services - report nova service status |
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=head1 CONFIGURATION |
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Needs following minimal configuration in plugin-conf.d/nova: |
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[nova_*] |
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user nova |
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=head1 AUTHORS |
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Copyright 2012 Mehdi Abaakouk <sileht@sileht.net> |
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=head1 MAGIC MARKERS |
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#%# capabilities=autoconf |
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#%# family=auto |
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=cut |
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""" |
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import sys |
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try: |
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from nova import context |
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from nova import db |
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from nova import flags |
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from nova import utils |
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from nova import context, db, flags, utils |
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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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services = ['nova-compute', 'nova-volume', 'nova-scheduler', 'nova-vncproxy', 'nova-network', 'nova-cert', 'nova-console', 'nova-consoleauth'] |
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services = [ |
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'nova-compute', |
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'nova-volume', |
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'nova-scheduler', |
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'nova-vncproxy', |
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'nova-network', |
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'nova-cert', |
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'nova-console', |
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'nova-consoleauth', |
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] |
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def print_config(): |
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global services |
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print 'graph_title Nova Services' |
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print 'graph_vlabel qty' |
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print 'graph_args --base 1000 --lower-limit 0' |
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print 'graph_category cloud' |
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print 'graph_scale no' |
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print 'graph_info Nova services - alive and active' |
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print('graph_title Nova Services')
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print('graph_vlabel qty')
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print('graph_args --base 1000 --lower-limit 0')
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print('graph_category cloud')
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print('graph_scale no')
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print('graph_info Nova services - alive and active')
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for service in services: |
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print '%s_alive.label %s alive' % (service, service)
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print '%s_alive.draw LINE2' % service
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print '%s_alive.info seen in last 30 seconds' % service
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print '%s_active.label %s active' % (service, service)
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print '%s_active.draw LINE2' % service
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print '%s_active.info alive and enabled' % service
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print('%s_alive.label %s alive' % (service, service))
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print('%s_alive.draw LINE2' % service)
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print('%s_alive.info seen in last 30 seconds' % service)
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print('%s_active.label %s active' % (service, service))
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print('%s_active.draw LINE2' % service)
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print('%s_active.info alive and enabled' % service)
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def get_status(): |
| ... | ... | |
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for k in services: |
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alive[k] = 0 |
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active[k] = 0 |
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ctxt = context.get_admin_context() |
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now = utils.utcnow() |
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services = db.service_get_all(ctxt) |
| ... | ... | |
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alive[svc['binary']] += 1 |
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if not svc['disabled']: |
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active[svc['binary']] += 1 |
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return {'alive': alive, 'active': active}
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def print_values(): |
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status = get_status() |
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for (state, value) in status['alive'].iteritems():
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print "%s_alive.value %s" % (state, value)
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for (state, value) in status['active'].iteritems():
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print "%s_active.value %s" % (state, value)
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for (state, value) in status['alive'].items(): |
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print("%s_alive.value %s" % (state, value))
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for (state, value) in status['active'].items(): |
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print("%s_active.value %s" % (state, value))
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if __name__ == '__main__': |
| ... | ... | |
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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 nova module]'
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print('no (failed import nova module]')
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else: |
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print 'yes'
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print('yes')
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elif successful_import: |
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utils.default_flagfile() |
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flags.FLAGS(sys.argv) |
| t/test-exception-wrapper.expected-failures | ||
|---|---|---|
| 272 | 272 |
plugins/nginx/nginx_working_set |
| 273 | 273 |
plugins/nova/nova_instance_launched |
| 274 | 274 |
plugins/nova/nova_instance_timing |
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plugins/nova/nova_services |
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plugins/ntp/ntpdate_ |
| 277 | 276 |
plugins/ntp/ntp_kernel_pll_prec |
| 278 | 277 |
plugins/ntp/ntp_pool_score_ |
Formats disponibles : Unified diff