def test_get_next_authority_member_for_dhcp_with_one_cpm(self):
# prepare grid
self._create_default_grid()
# prepare grid members
member_list = [{'member_id': 'm1',
'member_name': 'm1.com',
'member_ip': '10.10.1.1',
'member_ipv6': None,
'member_type': 'GM',
'member_status': 'ON'},
{'member_id': 'm2',
'member_name': 'm2.com',
'member_ip': '10.10.1.2',
'member_ipv6': 'fd44:acb:5df6:1083::22',
'member_type': 'CPM',
'member_status': 'ON'}]
self._create_members(member_list, self.grid_id)
# prepare network views
netview_dict = {'default': 'm1'}
self._create_network_views(netview_dict)
# test for network view owning member (authority member)
# the authority member must has the least number of network views
authority_member = infoblox_db.get_next_authority_member_for_dhcp(
self.ctx.session, self.grid_id)
expected_member_id = member_list[1]['member_id']
self.assertEqual(expected_member_id, authority_member.member_id)
def test_get_next_authority_member_for_dhcp_with_one_cpm(self):
# prepare grid
self._create_default_grid()
# prepare grid members
member_list = [{
'member_id': 'm1',
'member_name': 'm1.com',
'member_ip': '10.10.1.1',
'member_ipv6': None,
'member_type': 'GM',
'member_status': 'ON'
}, {
'member_id': 'm2',
'member_name': 'm2.com',
'member_ip': '10.10.1.2',
'member_ipv6': 'fd44:acb:5df6:1083::22',
'member_type': 'CPM',
'member_status': 'ON'
}]
self._create_members(member_list, self.grid_id)
# prepare network views
netview_dict = {'default': 'm1'}
self._create_network_views(netview_dict)
# test for network view owning member (authority member)
# the authority member must has the least number of network views
authority_member = infoblox_db.get_next_authority_member_for_dhcp(
self.ctx.session, self.grid_id)
expected_member_id = member_list[1]['member_id']
self.assertEqual(expected_member_id, authority_member.member_id)
def reserve_authority_member(self):
"""Reserves the next available authority member.
Find the next available authority member and reserve it, then
update mapping metadata and load managers if the authority member is
CPM.
:return: None
"""
session = self.context.session
network_view = self.mapping.network_view
authority_member = None
# get next available member
if self.grid_config.dhcp_support is False:
authority_member = dbi.get_next_authority_member_for_ipam(
session, self.grid_id)
else:
# as default, authority member is 'GM'
gm_member = utils.find_one_in_list('member_type',
const.MEMBER_TYPE_GRID_MASTER,
self.discovered_grid_members)
authority_member = gm_member
cp_member = utils.find_one_in_list('member_type',
const.MEMBER_TYPE_CP_MEMBER,
self.discovered_grid_members)
if self.grid_config.is_cloud_wapi and cp_member:
authority_member = dbi.get_next_authority_member_for_dhcp(
session, self.grid_id)
if not authority_member:
# if no CPM available, use GM
authority_member = gm_member
if not authority_member:
raise exc.InfobloxCannotReserveAuthorityMember(
network_view=network_view)
# create network view mapping and update mapping
dns_view = self._get_dns_view()
# network_view_id will be updated with nios object id once the network
# view is created
network_view_id = utils.get_hash()
dbi.add_network_view(session,
network_view_id,
network_view,
self.grid_id,
authority_member.member_id,
False,
dns_view,
network_view,
dns_view,
True,
False)
self.mapping.network_view_id = network_view_id
self.mapping.authority_member = authority_member
self.mapping.dns_view = dns_view
# change connector if authority member is changed.
if self.connector.host != self.mapping.authority_member.member_wapi:
self._load_managers()
def reserve_authority_member(self):
"""Reserves the next available authority member.
Find the next available authority member and reserve it, then
update mapping metadata and load managers if the authority member is
CPM.
:return: None
"""
session = self.context.session
network_view = self.mapping.network_view
authority_member = None
# get next available member
if self.grid_config.dhcp_support is False:
authority_member = dbi.get_next_authority_member_for_ipam(
session, self.grid_id)
else:
# as default, authority member is 'GM'
gm_member = utils.find_one_in_list('member_type',
const.MEMBER_TYPE_GRID_MASTER,
self.discovered_grid_members)
authority_member = gm_member
cp_member = utils.find_one_in_list('member_type',
const.MEMBER_TYPE_CP_MEMBER,
self.discovered_grid_members)
if self.grid_config.is_cloud_wapi and cp_member:
authority_member = dbi.get_next_authority_member_for_dhcp(
session, self.grid_id)
if not authority_member:
# if no CPM available, use GM
authority_member = gm_member
if not authority_member:
raise exc.InfobloxCannotReserveAuthorityMember(
network_view=network_view)
# create network view mapping and update mapping
dns_view = self._get_dns_view()
# network_view_id will be updated with nios object id once the network
# view is created
network_view_id = utils.get_hash()
dbi.add_network_view(session,
network_view_id,
network_view,
self.grid_id,
authority_member.member_id,
False,
dns_view,
network_view,
dns_view,
True,
False)
self.mapping.network_view_id = network_view_id
self.mapping.authority_member = authority_member
self.mapping.dns_view = dns_view
# change connector if authority member is changed.
if self.connector.host != self.mapping.authority_member.member_wapi:
self._load_managers()
def test_get_next_authority_member_for_dhcp_with_no_cpm(self):
# prepare grid
self._create_default_grid()
# prepare grid members
member_list = [{'member_id': 'm1',
'member_name': 'm1.com',
'member_ip': '10.10.1.1',
'member_ipv6': None,
'member_type': 'GM',
'member_status': 'ON'}]
self._create_members(member_list, self.grid_id)
# prepare network views
netview_dict = {'default': 'm1'}
self._create_network_views(netview_dict)
# test for network view owning member (authority member)
# the authority member must has the least number of network views
authority_member = infoblox_db.get_next_authority_member_for_dhcp(
self.ctx.session, self.grid_id)
self.assertIsNone(authority_member)
def test_get_next_authority_member_for_dhcp_with_no_cpm(self):
# prepare grid
self._create_default_grid()
# prepare grid members
member_list = [{'member_id': 'm1',
'member_name': 'm1.com',
'member_ip': '10.10.1.1',
'member_ipv6': None,
'member_type': 'GM',
'member_status': 'ON'}]
self._create_members(member_list, self.grid_id)
# prepare network views
netview_dict = {'default': 'm1'}
self._create_network_views(netview_dict)
# test for network view owning member (authority member)
# the authority member must has the least number of network views
authority_member = infoblox_db.get_next_authority_member_for_dhcp(
self.ctx.session, self.grid_id)
self.assertIsNone(authority_member)
