78 lines
2.9 KiB
Python
78 lines
2.9 KiB
Python
# Copyright 2018 VMware, Inc.
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# All Rights Reserved
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from oslo_log import log
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from vmware_nsx.extensions import projectpluginmap
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from vmware_nsx.plugins.common.housekeeper import base_job
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from vmware_nsx.plugins.nsx_v3 import utils as v3_utils
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LOG = log.getLogger(__name__)
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class OrphanedDhcpServerJob(base_job.BaseJob):
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def __init__(self, global_readonly, readonly_jobs):
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super(OrphanedDhcpServerJob, self).__init__(
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global_readonly, readonly_jobs)
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def get_project_plugin(self, plugin):
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return plugin.get_plugin_by_type(projectpluginmap.NsxPlugins.NSX_T)
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def get_name(self):
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return 'orphaned_dhcp_server'
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def get_description(self):
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return 'Detect orphaned DHCP server'
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def run(self, context, readonly=False):
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super(OrphanedDhcpServerJob, self).run(context)
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# get all orphaned DHCP servers
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orphaned_servers = v3_utils.get_orphaned_dhcp_servers(
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context, self.plugin, self.plugin.nsxlib)
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info = ""
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if not orphaned_servers:
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msg = 'No orphaned DHCP servers detected.'
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info = base_job.housekeeper_info(info, msg)
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return {'error_count': 0, 'fixed_count': 0, 'error_info': msg}
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msg = ("Found %(len)s orphaned DHCP server%(plural)s:" %
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{'len': len(orphaned_servers),
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'plural': 's' if len(orphaned_servers) > 1 else ''})
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info = base_job.housekeeper_warning(info, msg)
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fixed_count = 0
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for server in orphaned_servers:
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msg = ("DHCP server %(name)s [id: %(id)s] "
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"(neutron network: %(net)s)" %
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{'name': server['display_name'],
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'id': server['id'],
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'net': server['neutron_net_id']
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if server.get('neutron_net_id') else 'Unknown'})
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if not readonly:
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success, error = v3_utils.delete_orphaned_dhcp_server(
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context, self.plugin.nsxlib, server)
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if success:
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msg = "%s was removed." % msg
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fixed_count = fixed_count + 1
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else:
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msg = "%s failed to be removed: %s." % (msg, error)
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info = base_job.housekeeper_warning(info, msg)
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return {'error_count': len(orphaned_servers),
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'error_info': info,
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'fixed_count': fixed_count}
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