Revision 8b178e6b snf-cyclades-app/synnefo/api/management/commands/server-inspect.py
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# Copyright 2012 GRNET S.A. All rights reserved. |
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# Copyright 2012-2013 GRNET S.A. All rights reserved.
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# |
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# Redistribution and use in source and binary forms, with or |
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# without modification, are permitted provided that the following |
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# interpreted as representing official policies, either expressed |
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# or implied, of GRNET S.A. |
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from datetime import datetime |
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from optparse import make_option |
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from django.core.management.base import BaseCommand, CommandError |
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from synnefo.lib.utils import merge_time |
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from snf_django.lib.astakos import UserCache |
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from synnefo.logic.rapi import GanetiApiError |
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from synnefo.management.common import Omit |
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from synnefo.management import common |
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from synnefo.settings import (CYCLADES_SERVICE_TOKEN as ASTAKOS_TOKEN, |
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ASTAKOS_BASE_URL) |
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# Fields to print from a gnt-instance info |
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GANETI_INSTANCE_FIELDS = ('name', 'oper_state', 'admin_state', 'status',
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'pnode', 'snode', 'network_port', 'disk_template', |
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'disk_usage', 'oper_ram', 'oper_vcpus', 'mtime', |
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'nic.ips', 'nic.macs', 'nic.networks', 'nic.modes') |
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# Fields to print from a gnt-job info |
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GANETI_JOB_FIELDS = ('id', 'status', 'summary', 'opresult', 'opstatus',
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'oplog', 'start_ts', 'end_ts') |
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from synnefo.management import pprint |
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class Command(BaseCommand): |
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displayname = options['displayname'] |
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ucache = UserCache(ASTAKOS_BASE_URL, ASTAKOS_TOKEN) |
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try: |
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image = common.get_image(vm.imageid, vm.userid)['name'] |
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except: |
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image = vm.imageid |
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sep = '-' * 80 + '\n' |
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labels = filter(lambda x: x is not Omit, |
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['name', 'owner_uuid', |
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'owner_name' if displayname else Omit, |
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'flavor', 'image', 'state', 'backend', 'deleted', |
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'action', 'task', 'task_job', 'backendjobid', |
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'backendopcode', 'backendjobstatus', 'backend_time']) |
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uuid = vm.userid |
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if displayname: |
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dname = ucache.get_name(uuid) |
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fields = filter(lambda x: x is not Omit, |
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[vm.name, uuid, dname if displayname else Omit, |
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vm.flavor.name, image, common.format_vm_state(vm), |
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str(vm.backend), str(vm.deleted), str(vm.action), |
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str(vm.task), str(vm.task_job_id), |
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str(vm.backendjobid), str(vm.backendopcode), |
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str(vm.backendjobstatus), str(vm.backendtime)]) |
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self.stdout.write(sep) |
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self.stdout.write('State of Server in DB\n')
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self.stdout.write(sep) |
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for l, f in zip(labels, fields): |
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self.stdout.write(l.ljust(18) + ': ' + f.ljust(20) + '\n') |
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self.stdout.write('\n')
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for nic in vm.nics.all(): |
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params = (nic.index, nic.ipv4, nic.mac, nic.ipv6, nic.network) |
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self.stdout.write("nic/%d: IPv4: %s, MAC: %s, IPv6:%s,"
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" Network: %s\n" % params) |
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client = vm.get_client() |
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try: |
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g_vm = client.GetInstance(vm.backend_vm_id) |
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self.stdout.write('\n')
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self.stdout.write(sep) |
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self.stdout.write('State of Server in Ganeti\n')
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self.stdout.write(sep) |
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for i in GANETI_INSTANCE_FIELDS: |
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try: |
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value = g_vm[i] |
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if i.find('time') != -1:
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value = datetime.fromtimestamp(value) |
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self.stdout.write(i.ljust(14) + ': ' + str(value) + '\n') |
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except KeyError: |
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pass |
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except GanetiApiError as e: |
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if e.code == 404: |
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self.stdout.write('Server does not exist in backend %s\n' %
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vm.backend.clustername) |
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else: |
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raise e |
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if not options['jobs']: |
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return |
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self.stdout.write('\n')
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self.stdout.write(sep) |
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self.stdout.write('Non-archived jobs concerning Server in Ganeti\n')
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self.stdout.write(sep) |
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jobs = client.GetJobs() |
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for j in jobs: |
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info = client.GetJobStatus(j) |
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summary = ' '.join(info['summary']) |
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job_is_relevant = summary.startswith("INSTANCE") and\
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(summary.find(vm.backend_vm_id) != -1) |
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if job_is_relevant: |
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for i in GANETI_JOB_FIELDS: |
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value = info[i] |
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if i.find('_ts') != -1:
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value = merge_time(value) |
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try: |
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self.stdout.write(i.ljust(14) + ': ' + str(value) + |
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'\n') |
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except KeyError: |
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pass |
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self.stdout.write('\n' + sep)
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# Return the RAPI client to pool |
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vm.put_client(client) |
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pprint.pprint_server(vm, display_mails=displayname, stdout=self.stdout) |
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self.stdout.write("\n")
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pprint.pprint_server_nics(vm, stdout=self.stdout) |
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self.stdout.write("\n")
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pprint.pprint_server_in_ganeti(vm, print_jobs=options["jobs"], |
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stdout=self.stdout) |
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self.stdout.write("\n")
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