def _get_mapping_conditions(self, netview_dict):
conditions = dict()
for object_name in self.mapping_neutron_object_names:
object_value = utils.get_ea_value(object_name, netview_dict, True)
if object_value:
conditions[object_name] = object_value
return conditions
def _get_mapping_conditions(self, netview_dict):
conditions = dict()
for object_name in self.mapping_neutron_object_names:
object_value = utils.get_ea_value(object_name, netview_dict, True)
if object_value:
conditions[object_name] = object_value
return conditions
def test_get_ea_value(self):
# test EAs with scalar
ea = {
"extattrs": {
"Cloud API Owned": {
"value": "True"
},
"CMP Type": {
"value": "Openstack"
},
"Subnet ID": {
"value": "subnet-22222222"
}
}
}
cloud_api_owned_ea = utils.get_ea_value("Cloud API Owned", ea)
self.assertEqual('True', cloud_api_owned_ea)
cmp_type_ea = utils.get_ea_value("CMP Type", ea)
self.assertEqual('Openstack', cmp_type_ea)
subnet_id_ea = utils.get_ea_value("Subnet ID", ea)
self.assertEqual('subnet-22222222', subnet_id_ea)
# test EA with a list
ea = {
"extattrs": {
"Tenant CIDR Mapping": {
"value": ["11.11.1.0/24", "11.11.2.0/24"]
},
"Tenant ID Mapping": {
"value": "1234567890"
}
}
}
tenant_cidr_mapping = utils.get_ea_value("Tenant CIDR Mapping", ea)
expected = ["11.11.1.0/24", "11.11.2.0/24"]
self.assertEqual(expected, tenant_cidr_mapping)
tenant_id_mapping = utils.get_ea_value("Tenant ID Mapping", ea)
expected = "1234567890"
self.assertEqual(expected, tenant_id_mapping)
# use 'should_return_list_value' parameter
tenant_id_mapping = utils.get_ea_value("Tenant ID Mapping", ea, True)
expected = ["1234567890"]
self.assertEqual(expected, tenant_id_mapping)
# negative tests
invalid_ea = utils.get_ea_value("Invalid", ea)
self.assertEqual(None, invalid_ea)
invalid_ea = utils.get_ea_value(None, ea)
self.assertEqual(None, invalid_ea)
invalid_ea = utils.get_ea_value(None, None)
self.assertEqual(None, invalid_ea)
def test_get_ea_value(self):
# test EAs with scalar
ea = {"extattrs": {"Cloud API Owned": {"value": "True"},
"CMP Type": {"value": "Openstack"},
"Subnet ID": {"value": "subnet-22222222"}}}
cloud_api_owned_ea = utils.get_ea_value("Cloud API Owned", ea)
self.assertEqual('True', cloud_api_owned_ea)
cmp_type_ea = utils.get_ea_value("CMP Type", ea)
self.assertEqual('Openstack', cmp_type_ea)
subnet_id_ea = utils.get_ea_value("Subnet ID", ea)
self.assertEqual('subnet-22222222', subnet_id_ea)
# test EA with a list
ea = {
"extattrs": {
"Tenant CIDR Mapping": {
"value": [
"11.11.1.0/24",
"11.11.2.0/24"
]
},
"Tenant ID Mapping": {
"value": "1234567890"
}
}
}
tenant_cidr_mapping = utils.get_ea_value("Tenant CIDR Mapping", ea)
expected = ["11.11.1.0/24", "11.11.2.0/24"]
self.assertEqual(expected, tenant_cidr_mapping)
tenant_id_mapping = utils.get_ea_value("Tenant ID Mapping", ea)
expected = "1234567890"
self.assertEqual(expected, tenant_id_mapping)
# use 'should_return_list_value' parameter
tenant_id_mapping = utils.get_ea_value("Tenant ID Mapping", ea, True)
expected = ["1234567890"]
self.assertEqual(expected, tenant_id_mapping)
# negative tests
invalid_ea = utils.get_ea_value("Invalid", ea)
self.assertEqual(None, invalid_ea)
invalid_ea = utils.get_ea_value(None, ea)
self.assertEqual(None, invalid_ea)
invalid_ea = utils.get_ea_value(None, None)
self.assertEqual(None, invalid_ea)
def test_grid_configuration_with_grid_member(self):
# prepare grid members.
self._prepare_grid_member()
# check if GM exists
db_members = dbi.get_members(self.ctx.session,
grid_id=self.test_grid_config.grid_id,
member_type='GM')
self.assertEqual('GM', db_members[0]['member_type'])
# get grid config from GM
config_json = self.connector_fixture.get_object(
base.FixtureResourceMap.FAKE_GRID_MASTER_GRID_CONFIGURATION)
self.test_grid_config._discover_config = mock.Mock()
self.test_grid_config._discover_config.return_value = config_json
self.test_grid_config.sync()
# verify if grid config object fields are set correctly
expected = utils.get_ea_value('Default Network View Scope',
config_json)
self.assertEqual(expected,
self.test_grid_config.default_network_view_scope)
expected = utils.get_ea_value('Default Network View', config_json)
self.assertEqual(expected,
self.test_grid_config.default_network_view)
expected = utils.get_ea_value('IP Allocation Strategy', config_json)
self.assertEqual(expected,
self.test_grid_config.ip_allocation_strategy)
expected = utils.get_ea_value('Default Domain Name Pattern',
config_json)
self.assertEqual(expected,
self.test_grid_config.default_domain_name_pattern)
expected = utils.get_ea_value('Default Host Name Pattern',
config_json)
self.assertEqual(expected,
self.test_grid_config.default_host_name_pattern)
expected = utils.get_ea_value('DNS Record Binding Types',
config_json)
self.assertEqual(expected,
self.test_grid_config.dns_record_binding_types)
def test_grid_configuration_with_grid_member(self):
# prepare grid members.
self._prepare_grid_member()
# check if GM exists
db_members = dbi.get_members(self.ctx.session,
grid_id=self.test_grid_config.grid_id,
member_type='GM')
self.assertEqual('GM', db_members[0]['member_type'])
# get grid config from GM
config_json = self.connector_fixture.get_object(
base.FixtureResourceMap.FAKE_GRID_MASTER_GRID_CONFIGURATION)
self.test_grid_config._discover_config = mock.Mock()
self.test_grid_config._discover_config.return_value = config_json
self.test_grid_config.sync()
# verify if grid config object fields are set correctly
expected = utils.get_ea_value('Default Network View Scope',
config_json)
self.assertEqual(expected,
self.test_grid_config.default_network_view_scope)
expected = utils.get_ea_value('Default Network View', config_json)
self.assertEqual(expected, self.test_grid_config.default_network_view)
expected = utils.get_ea_value('IP Allocation Strategy', config_json)
self.assertEqual(expected,
self.test_grid_config.ip_allocation_strategy)
expected = utils.get_ea_value('Default Domain Name Pattern',
config_json)
self.assertEqual(expected,
self.test_grid_config.default_domain_name_pattern)
expected = utils.get_ea_value('Default Host Name Pattern', config_json)
self.assertEqual(expected,
self.test_grid_config.default_host_name_pattern)
expected = utils.get_ea_value('DNS Record Binding Types', config_json)
self.assertEqual(expected,
self.test_grid_config.dns_record_binding_types)
def _update_from_ea(self, field, ea_name, extattrs):
value = utils.get_ea_value(ea_name, extattrs, ea_name
in const.EA_MULTI_VALUES)
if value:
setattr(self, field, self._value_to_bool(value))
def _sync_network_views(self, discovered_netviews, dns_views):
"""Discover network views and sync with db.
The discovered network view json contains the following data:
- network view
- cloud_info for delegated member if cloud platform is supported
- mapping conditional EAs
So discovered information will be updated in tables such as
infoblox_network_views and infoblox_mapping_conditions.
:param discovered_netviews: discovered network view json
:return: None
"""
session = self._context.session
self._load_persisted_mappings()
discovered_delegations = dict()
persisted_netview_ids = utils.get_values_from_records(
'id', self.db_network_views)
discovered_netview_ids = []
for netview in discovered_netviews:
netview_name = netview['name']
is_default = netview[const.IS_DEFAULT]
netview_id = utils.get_network_view_id(self._grid_id,
netview['_ref'])
cloud_adapter_id_vals = utils.get_ea_value(
const.EA_CLOUD_ADAPTER_ID, netview, True)
if cloud_adapter_id_vals is None:
participated = False
else:
cloud_adapter_ids = [
gid for gid in cloud_adapter_id_vals
if int(gid) == self._grid_id
]
participated = True if cloud_adapter_ids else False
if not participated:
continue
shared_val = utils.get_ea_value(const.EA_IS_SHARED, netview)
is_shared = types.Boolean()(shared_val) if shared_val else False
# authority member is default to GM
gm_row = utils.find_one_in_list('member_type',
const.MEMBER_TYPE_GRID_MASTER,
self.db_members)
authority_member_id = gm_row.member_id
# get delegation member if cloud platform is supported
delegated_member = self._get_delegated_member(netview)
if delegated_member:
authority_member_id = delegated_member.member_id
discovered_delegations[netview_name] = (
delegated_member.member_id)
dns_view = (dns_views[netview_name]
if dns_views.get(netview_name) else None)
# see if the network view already exists in db
netview_row = utils.find_one_in_list('id', netview_id,
self.db_network_views)
if netview_row:
dbi.update_network_view(session, netview_id, netview_name,
authority_member_id, is_shared,
dns_view, participated, is_default)
else:
internal_netview = (const.DEFAULT_NETWORK_VIEW
if is_default else netview_name)
internal_dnsview = (const.DEFAULT_DNS_VIEW
if is_default else dns_view)
dbi.add_network_view(session, netview_id, netview_name,
self._grid_id, authority_member_id,
is_shared, dns_view, internal_netview,
internal_dnsview, participated,
is_default)
discovered_netview_ids.append(netview_id)
# update mapping conditions for the current network view
self._update_mapping_conditions(netview, netview_id, participated)
# we have added new network views. now let's remove persisted
# network views not found from discovery
persisted_set = set(persisted_netview_ids)
removable_set = persisted_set.difference(discovered_netview_ids)
removable_netviews = list(removable_set)
if removable_netviews:
dbi.remove_network_views(session, removable_netviews)
session.flush()
return discovered_delegations
def _update_from_ea(self, field, ea_name, extattrs):
value = utils.get_ea_value(ea_name, extattrs,
ea_name in const.EA_MULTI_VALUES)
if value:
setattr(self, field, self._value_to_bool(value))
def sync_members(self):
"""Synchronizes grid members.
Members in the active grid are discovered from NIOS backend and
grid members are in sync in neutron db. The members who are no longer
in used are set to 'OFF' status.
"""
session = self._context.session
grid_id = self._grid_config.grid_id
db_grids = dbi.get_grids(session)
db_grid = utils.find_one_in_list('grid_id', grid_id, db_grids)
gm_member_id = db_grid.gm_id
db_members = dbi.get_members(session, grid_id=grid_id)
gm_member = utils.find_one_in_list('member_id', gm_member_id,
db_members)
discovered_members = self._discover_members()
if not discovered_members:
return
dns_member_settings = self._discover_dns_settings()
dhcp_member_settings = self._discover_dhcp_settings()
discovered_licenses = self._discover_member_licenses()
discovered_member_ids = []
for member in discovered_members:
member_name = member['host_name']
member_ip, member_ipv6 = self._get_lan1_ips(member)
member_wapi = member_ip if member_ip else member_ipv6
member_hwid = member['node_info'][0].get('hwid')
member_status = self._get_member_status(
member['node_info'][0]['service_status'])
member_type = self._get_member_type(discovered_licenses,
member_name, member_hwid)
require_db_update = False
if member_type == const.MEMBER_TYPE_GRID_MASTER:
if gm_member:
require_db_update = True
member_id = gm_member_id
member_wapi = self._grid_config.grid_master_host
else:
# no need to process 'Is Cloud Member' flag for non GM members
ea_is_cloud_member = utils.get_ea_value(
const.EA_IS_CLOUD_MEMBER, member)
is_cloud_member = (types.Boolean()(ea_is_cloud_member)
if ea_is_cloud_member else False)
if not is_cloud_member:
continue
db_member = utils.find_one_in_list('member_name', member_name,
db_members)
if db_member:
require_db_update = True
member_id = db_member.member_id
else:
member_id = utils.get_hash(str(grid_id) + member_name)
member_dhcp_ip, member_dhcp_ipv6 = self._get_dhcp_ips(
member, dhcp_member_settings)
member_dns_ip, member_dns_ipv6 = self._get_dns_ips(
member, dns_member_settings)
if require_db_update:
dbi.update_member(session, member_id, grid_id, member_name,
member_ip, member_ipv6, member_type,
member_status, member_dhcp_ip,
member_dhcp_ipv6, member_dns_ip,
member_dns_ipv6, member_wapi)
else:
dbi.add_member(session, member_id, grid_id, member_name,
member_ip, member_ipv6, member_type,
member_status, member_dhcp_ip, member_dhcp_ipv6,
member_dns_ip, member_dns_ipv6, member_wapi)
discovered_member_ids.append(member_id)
# deleting members are delicate operation so we won't allow it
# but we will set member status to OFF to unused members.
db_member_ids = utils.get_values_from_records('member_id', db_members)
persisted_set = set(db_member_ids)
discovered_set = set(discovered_member_ids)
disable_set = persisted_set.difference(discovered_set)
disabling_member_ids = list(disable_set)
for member_id in disabling_member_ids:
dbi.update_member(session,
member_id,
grid_id,
member_status=const.MEMBER_STATUS_OFF)
session.flush()
def _sync_network_views(self, discovered_netviews, dns_views):
"""Discover network views and sync with db.
The discovered network view json contains the following data:
- network view
- cloud_info for delegated member if cloud platform is supported
- mapping conditional EAs
So discovered information will be updated in tables such as
infoblox_network_views and infoblox_mapping_conditions.
:param discovered_netviews: discovered network view json
:return: None
"""
session = self._context.session
self._load_persisted_mappings()
discovered_delegations = dict()
persisted_netview_ids = utils.get_values_from_records(
'id', self.db_network_views)
discovered_netview_ids = []
for netview in discovered_netviews:
netview_name = netview['name']
is_default = netview[const.IS_DEFAULT]
netview_id = utils.get_network_view_id(self._grid_id,
netview['_ref'])
cloud_adapter_id_vals = utils.get_ea_value(
const.EA_CLOUD_ADAPTER_ID, netview, True)
if cloud_adapter_id_vals is None:
participated = False
else:
cloud_adapter_ids = [gid for gid in cloud_adapter_id_vals
if int(gid) == self._grid_id]
participated = True if cloud_adapter_ids else False
if not participated:
continue
shared_val = utils.get_ea_value(const.EA_IS_SHARED, netview)
is_shared = types.Boolean()(shared_val) if shared_val else False
# authority member is default to GM
gm_row = utils.find_one_in_list('member_type',
const.MEMBER_TYPE_GRID_MASTER,
self.db_members)
authority_member_id = gm_row.member_id
# get delegation member if cloud platform is supported
delegated_member = self._get_delegated_member(netview)
if delegated_member:
authority_member_id = delegated_member.member_id
discovered_delegations[netview_name] = (
delegated_member.member_id)
dns_view = (dns_views[netview_name] if dns_views.get(netview_name)
else None)
# see if the network view already exists in db
netview_row = utils.find_one_in_list('id',
netview_id,
self.db_network_views)
if netview_row:
dbi.update_network_view(session, netview_id, netview_name,
authority_member_id, is_shared,
dns_view, participated, is_default)
else:
internal_netview = (const.DEFAULT_NETWORK_VIEW if is_default
else netview_name)
internal_dnsview = (const.DEFAULT_DNS_VIEW if is_default
else dns_view)
dbi.add_network_view(session,
netview_id,
netview_name,
self._grid_id,
authority_member_id,
is_shared,
dns_view,
internal_netview,
internal_dnsview,
participated,
is_default)
discovered_netview_ids.append(netview_id)
# update mapping conditions for the current network view
self._update_mapping_conditions(netview, netview_id, participated)
# we have added new network views. now let's remove persisted
# network views not found from discovery
persisted_set = set(persisted_netview_ids)
removable_set = persisted_set.difference(discovered_netview_ids)
removable_netviews = list(removable_set)
if removable_netviews:
dbi.remove_network_views(session, removable_netviews)
session.flush()
return discovered_delegations
def sync_members(self):
"""Synchronizes grid members.
Members in the active grid are discovered from NIOS backend and
grid members are in sync in neutron db. The members who are no longer
in used are set to 'OFF' status.
"""
session = self._context.session
grid_id = self._grid_config.grid_id
db_grids = dbi.get_grids(session)
db_grid = utils.find_one_in_list('grid_id', grid_id, db_grids)
gm_member_id = db_grid.gm_id
db_members = dbi.get_members(session, grid_id=grid_id)
gm_member = utils.find_one_in_list('member_id', gm_member_id,
db_members)
discovered_members = self._discover_members()
if not discovered_members:
return
dns_member_settings = self._discover_dns_settings()
dhcp_member_settings = self._discover_dhcp_settings()
discovered_licenses = self._discover_member_licenses()
discovered_member_ids = []
for member in discovered_members:
member_name = member['host_name']
member_ip, member_ipv6 = self._get_lan1_ips(member)
member_wapi = member_ip if member_ip else member_ipv6
member_hwid = member['node_info'][0].get('hwid')
member_status = self._get_member_status(
member['node_info'][0]['service_status'])
member_type = self._get_member_type(discovered_licenses,
member_name,
member_hwid)
require_db_update = False
if member_type == const.MEMBER_TYPE_GRID_MASTER:
if gm_member:
require_db_update = True
member_id = gm_member_id
member_wapi = self._grid_config.grid_master_host
else:
# no need to process 'Is Cloud Member' flag for non GM members
ea_is_cloud_member = utils.get_ea_value(
const.EA_IS_CLOUD_MEMBER, member)
is_cloud_member = (types.Boolean()(ea_is_cloud_member)
if ea_is_cloud_member else False)
if not is_cloud_member:
continue
db_member = utils.find_one_in_list('member_name', member_name,
db_members)
if db_member:
require_db_update = True
member_id = db_member.member_id
else:
member_id = utils.get_hash(str(grid_id) + member_name)
member_dhcp_ip, member_dhcp_ipv6 = self._get_dhcp_ips(
member, dhcp_member_settings)
member_dns_ip, member_dns_ipv6 = self._get_dns_ips(
member, dns_member_settings)
if require_db_update:
dbi.update_member(session,
member_id,
grid_id,
member_name,
member_ip,
member_ipv6,
member_type,
member_status,
member_dhcp_ip,
member_dhcp_ipv6,
member_dns_ip,
member_dns_ipv6,
member_wapi)
else:
dbi.add_member(session,
member_id,
grid_id,
member_name,
member_ip,
member_ipv6,
member_type,
member_status,
member_dhcp_ip,
member_dhcp_ipv6,
member_dns_ip,
member_dns_ipv6,
member_wapi)
discovered_member_ids.append(member_id)
# deleting members are delicate operation so we won't allow it
# but we will set member status to OFF to unused members.
db_member_ids = utils.get_values_from_records('member_id', db_members)
persisted_set = set(db_member_ids)
discovered_set = set(discovered_member_ids)
disable_set = persisted_set.difference(discovered_set)
disabling_member_ids = list(disable_set)
for member_id in disabling_member_ids:
dbi.update_member(session,
member_id,
grid_id,
member_status=const.MEMBER_STATUS_OFF)
session.flush()
