cc691a5319
- Added support for deb networking-plumgrid install - plumlib.ini changes Signed-off-by: plumgrid <Junaid Ali>
146 lines
5.1 KiB
Python
146 lines
5.1 KiB
Python
# Copyright (c) 2015, PLUMgrid Inc, http://plumgrid.com
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# This file contains the class that generates context for
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# PLUMgrid template files.
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from charmhelpers.core.hookenv import (
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config,
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relation_ids,
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related_units,
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relation_get,
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)
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from charmhelpers.contrib.openstack import context
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from socket import gethostbyname
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def _edge_context():
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'''
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Inspects plumgrid-plugin relation to get metadata shared secret.
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'''
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ctxt = {
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'metadata_shared_secret': 'plumgrid',
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}
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for rid in relation_ids('plumgrid-plugin'):
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for unit in related_units(rid):
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rdata = relation_get(rid=rid, unit=unit)
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if 'metadata-shared-secret' in rdata:
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ctxt['metadata_shared_secret'] = \
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rdata['metadata-shared-secret']
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return ctxt
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def _plumgrid_context():
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'''
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Inspects plumgrid-configs relation to get plumgrid virtual ip,
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username and password.
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'''
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ctxt = {}
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for rid in relation_ids('plumgrid-configs'):
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for unit in related_units(rid):
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rdata = relation_get(rid=rid, unit=unit)
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if 'plumgrid_virtual_ip' in rdata:
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ctxt['plumgrid_virtual_ip'] = \
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rdata['plumgrid_virtual_ip']
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ctxt['plumgrid_username'] = \
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rdata['plumgrid_username']
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ctxt['plumgrid_password'] = \
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rdata['plumgrid_password']
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return ctxt
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def _identity_context():
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'''
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Inspects identity-admin relation to get keystone credentials.
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'''
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ctxs = [{
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'auth_host': gethostbyname(hostname),
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'auth_port': relation_get('service_port', unit, rid),
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'admin_user': relation_get('service_username', unit, rid),
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'admin_password': relation_get('service_password', unit, rid),
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'service_protocol': relation_get('auth_protocol', unit, rid) or 'http',
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'admin_tenant_name': relation_get('service_tenant_name', unit,
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rid),
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} for rid in relation_ids('identity-admin') for (unit, hostname) in
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((unit, relation_get('service_hostname', unit, rid))
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for unit in related_units(rid)) if hostname]
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return ctxs[0] if ctxs else {}
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class NeutronPGPluginContext(context.NeutronContext):
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@property
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def plugin(self):
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'''
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Over-riding function in NeutronContext Class to return 'plumgrid'
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as the neutron plugin.
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'''
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return 'plumgrid'
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@property
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def network_manager(self):
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'''
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Over-riding function in NeutronContext Class to return 'neutron'
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as the network manager.
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'''
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return 'neutron'
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def _ensure_packages(self):
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'''
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Over-riding function in NeutronContext Class.
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Function only runs on compute nodes.
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'''
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pass
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def _save_flag_file(self):
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'''
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Over-riding function in NeutronContext Class.
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Function only needed for OVS.
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'''
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pass
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def pg_ctxt(self):
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'''
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Generated Config for all PLUMgrid templates inside the
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templates folder.
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'''
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pg_ctxt = super(NeutronPGPluginContext, self).pg_ctxt()
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if not pg_ctxt:
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return {}
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conf = config()
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enable_metadata = conf['enable-metadata']
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pg_ctxt['hardware_vendor_name'] = config('hardware-vendor-name')
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pg_ctxt['switch_username'] = config('switch-username')
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pg_ctxt['switch_password'] = config('switch-password')
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pg_ctxt['enable_metadata'] = enable_metadata
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pg_ctxt['pg_metadata_ip'] = '169.254.169.254'
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pg_ctxt['pg_metadata_subnet'] = '169.254.169.254/30'
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pg_ctxt['pg_metadata_port'] = '8775'
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pg_ctxt['metadata_mode'] = 'tunnel'
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pg_ctxt['connector_type'] = config('connector-type')
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pg_ctxt['user_domain_name'] = config('user-domain-name')
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pg_ctxt['project_domain_name'] = config('project-domain-name')
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pg_ctxt['enable_reverse_flow_tap'] = config('enable-flow-tap')
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pg_ctxt['nova_metaconfig'] = config('enable-metaconfig')
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if enable_metadata:
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plumgrid_edge_ctxt = _edge_context()
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pg_ctxt['nova_metadata_proxy_secret'] = \
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plumgrid_edge_ctxt['metadata_shared_secret']
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else:
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pg_ctxt['nova_metadata_proxy_secret'] = 'plumgrid'
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identity_context = _identity_context()
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if identity_context:
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pg_ctxt['admin_user'] = identity_context['admin_user']
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pg_ctxt['admin_password'] = identity_context['admin_password']
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pg_ctxt['admin_tenant_name'] = \
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identity_context['admin_tenant_name']
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pg_ctxt['service_protocol'] = identity_context['service_protocol']
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pg_ctxt['auth_port'] = identity_context['auth_port']
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pg_ctxt['auth_host'] = identity_context['auth_host']
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plumgrid_context = _plumgrid_context()
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if plumgrid_context:
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pg_ctxt['pg_username'] = plumgrid_context['plumgrid_username']
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pg_ctxt['pg_password'] = plumgrid_context['plumgrid_password']
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pg_ctxt['virtual_ip'] = plumgrid_context['plumgrid_virtual_ip']
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return pg_ctxt
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