HPE 3par - Add ipv6 support
This patch adds ipv6 support to the iscsi driver. Closes-Bug: #2045411 Change-Id: I8a65c2c3f3017e041f6b3be629ce54c27566cf6b
This commit is contained in:
raghavendrat
Raghavendra Tilay
parent
9dd6dd7b90
commit
b6b60c8cd9
@ -163,6 +163,14 @@ class HPE3PARBaseDriver(test.TestCase):
|
||||
'21810002ac00383d'),
|
||||
'linkState': 4}
|
||||
|
||||
FAKE_ISCSI_PORT_V6 = {'portPos': {'node': 8, 'slot': 1, 'cardPort': 2},
|
||||
'protocol': 2,
|
||||
'mode': 2,
|
||||
'IPAddr': '2001:db8:abcd:12:ffff:ffff:ffff:ff02',
|
||||
'iSCSIName': ('iqn.2000-05.com.3pardata:'
|
||||
'21810002ac00383e'),
|
||||
'linkState': 4}
|
||||
|
||||
volume_snapshot = {'name': VOLUME_NAME,
|
||||
'id': VOLUME_ID,
|
||||
'display_name': 'Foo Volume',
|
||||
@ -463,7 +471,7 @@ class HPE3PARBaseDriver(test.TestCase):
|
||||
'CHAP_INITIATOR': 1,
|
||||
'CHAP_TARGET': 2,
|
||||
'getPorts.return_value': {
|
||||
'members': FAKE_FC_PORTS + [FAKE_ISCSI_PORT]
|
||||
'members': FAKE_FC_PORTS + [FAKE_ISCSI_PORT] + [FAKE_ISCSI_PORT_V6]
|
||||
}
|
||||
}
|
||||
|
||||
@ -8781,6 +8789,15 @@ class TestHPE3PARISCSIDriver(HPE3PARBaseDriver):
|
||||
'target_luns': [TARGET_LUN],
|
||||
'target_portals': ['1.1.1.2:1234']}}
|
||||
|
||||
multipath_properties_v6 = {
|
||||
'driver_volume_type': 'iscsi',
|
||||
'data':
|
||||
{'encrypted': False,
|
||||
'target_discovered': True,
|
||||
'target_iqns': [TARGET_IQN],
|
||||
'target_luns': [TARGET_LUN],
|
||||
'target_portals': ['[2001:db8:abcd:12:ffff:ffff:ffff:ff02]:3260']}}
|
||||
|
||||
def setup_driver(self, config=None, mock_conf=None, wsapi_version=None):
|
||||
|
||||
self.ctxt = context.get_admin_context()
|
||||
@ -9266,6 +9283,75 @@ class TestHPE3PARISCSIDriver(HPE3PARBaseDriver):
|
||||
|
||||
self.assertDictEqual(self.multipath_properties, result)
|
||||
|
||||
def test_initialize_connection_v6(self):
|
||||
# setup_mock_client drive with default configuration
|
||||
# and return the mock HTTP 3PAR client
|
||||
conf = self.setup_configuration()
|
||||
conf.hpe3par_iscsi_ips = ["2001:db8:abcd:12:ffff:ffff:ffff:ff02"]
|
||||
mock_client = self.setup_driver(config=conf)
|
||||
mock_client.getVolume.return_value = {'userCPG': HPE3PAR_CPG}
|
||||
mock_client.getCPG.return_value = {}
|
||||
mock_client.getHost.side_effect = [
|
||||
hpeexceptions.HTTPNotFound('fake'),
|
||||
{'name': self.FAKE_HOST}]
|
||||
mock_client.queryHost.return_value = {
|
||||
'members': [{
|
||||
'name': self.FAKE_HOST
|
||||
}]
|
||||
}
|
||||
|
||||
mock_client.getHostVLUNs.side_effect = [
|
||||
hpeexceptions.HTTPNotFound('fake'),
|
||||
[{'active': True,
|
||||
'volumeName': self.VOLUME_3PAR_NAME,
|
||||
'lun': self.TARGET_LUN, 'type': 0,
|
||||
'portPos': {'node': 8, 'slot': 1, 'cardPort': 2}}]]
|
||||
|
||||
location = ("%(volume_name)s,%(lun_id)s,%(host)s,%(nsp)s" %
|
||||
{'volume_name': self.VOLUME_3PAR_NAME,
|
||||
'lun_id': self.TARGET_LUN,
|
||||
'host': self.FAKE_HOST,
|
||||
'nsp': 'something'})
|
||||
mock_client.createVLUN.return_value = location
|
||||
|
||||
mock_client.getiSCSIPorts.return_value = [{
|
||||
'IPAddr': '2001:db8:abcd:12:ffff:ffff:ffff:ff02',
|
||||
'iSCSIName': self.TARGET_IQN,
|
||||
}]
|
||||
|
||||
with mock.patch.object(hpecommon.HPE3PARCommon,
|
||||
'_create_client') as mock_create_client:
|
||||
mock_create_client.return_value = mock_client
|
||||
volume = copy.deepcopy(self.volume)
|
||||
volume.replication_status = 'disabled'
|
||||
result = self.driver.initialize_connection(
|
||||
volume,
|
||||
self.connector_multipath_enabled)
|
||||
|
||||
expected = [
|
||||
mock.call.getVolume(self.VOLUME_3PAR_NAME),
|
||||
mock.call.getCPG(HPE3PAR_CPG),
|
||||
mock.call.getHost(self.FAKE_HOST),
|
||||
mock.call.queryHost(iqns=['iqn.1993-08.org.debian:01:222']),
|
||||
mock.call.getHost(self.FAKE_HOST),
|
||||
mock.call.getiSCSIPorts(
|
||||
state=self.mock_client_conf['PORT_STATE_READY']),
|
||||
mock.call.getHostVLUNs(self.FAKE_HOST),
|
||||
mock.call.createVLUN(
|
||||
self.VOLUME_3PAR_NAME,
|
||||
auto=True,
|
||||
hostname=self.FAKE_HOST,
|
||||
portPos=self.FAKE_ISCSI_PORT_V6['portPos'],
|
||||
lun=None),
|
||||
mock.call.getHostVLUNs(self.FAKE_HOST)]
|
||||
|
||||
mock_client.assert_has_calls(
|
||||
self.standard_login +
|
||||
expected +
|
||||
self.standard_logout)
|
||||
|
||||
self.assertDictEqual(self.multipath_properties_v6, result)
|
||||
|
||||
def test_terminate_connection_for_clear_chap_creds_not_found(self):
|
||||
# setup_mock_client drive with default configuration
|
||||
# and return the mock HTTP 3PAR client
|
||||
@ -10764,11 +10850,16 @@ class TestHPE3PARISCSIDriver(HPE3PARBaseDriver):
|
||||
mock_client.assert_has_calls(expected)
|
||||
self.assertDictEqual(expected_model, model)
|
||||
|
||||
def test_initialize_iscsi_ports_with_iscsi_ip_and_port(self):
|
||||
# (i) ip_addr is default i.e v4
|
||||
# (ii) ip_addr is v6
|
||||
@ddt.data({'ip_addr': '10.10.220.252:1234'},
|
||||
{'ip_addr': '[2001:db8:abcd:12:ffff:ffff:ffff:ff02]:5678'})
|
||||
@ddt.unpack
|
||||
def test_initialize_iscsi_ports_with_iscsi_ip_and_port(self, ip_addr):
|
||||
# setup_mock_client drive with default configuration
|
||||
# and return the mock HTTP 3PAR client
|
||||
conf = self.setup_configuration()
|
||||
conf.hpe3par_iscsi_ips = ["10.10.220.252:1234"]
|
||||
conf.hpe3par_iscsi_ips = [ip_addr]
|
||||
mock_client = self.setup_driver(config=conf)
|
||||
|
||||
mock_client.getPorts.return_value = PORTS_RET
|
||||
@ -11168,7 +11259,16 @@ PORTS_RET = ({'members':
|
||||
'iSCSIName': 'iqn.2000-05.com.3pardata:21810002ac00383d',
|
||||
'mode': 2,
|
||||
'HWAddr': '2C27D75375D6',
|
||||
'type': 8}]})
|
||||
'type': 8},
|
||||
{'portPos': {'node': 1, 'slot': 8, 'cardPort': 3},
|
||||
'protocol': 2,
|
||||
'IPAddr': '2001:db8:abcd:12:ffff:ffff:ffff:ff02', # v6 address
|
||||
'linkState': 4,
|
||||
'device': [],
|
||||
'iSCSIName': 'iqn.2000-05.com.3pardata:21810002ac00383d',
|
||||
'mode': 2,
|
||||
'HWAddr': '2C27D75375D8',
|
||||
'type': 3}]})
|
||||
|
||||
PORTS_VLAN_RET = ({'members':
|
||||
[{'portPos': {'node': 1, 'slot': 8, 'cardPort': 2},
|
||||
|
||||
@ -130,10 +130,11 @@ class HPE3PARISCSIDriver(hpebasedriver.HPE3PARDriverBase):
|
||||
4.0.5 - Added Primera array check. bug #1849525
|
||||
4.0.6 - Allow iSCSI support for Primera 4.2 onwards
|
||||
4.0.7 - Use vlan iscsi ips. Bug #2015034
|
||||
4.0.8 - Add ipv6 support. Bug #2045411
|
||||
|
||||
"""
|
||||
|
||||
VERSION = "4.0.7"
|
||||
VERSION = "4.0.8"
|
||||
|
||||
# The name of the CI wiki page.
|
||||
CI_WIKI_NAME = "HPE_Storage_CI"
|
||||
@ -189,11 +190,25 @@ class HPE3PARISCSIDriver(hpebasedriver.HPE3PARDriverBase):
|
||||
if len(backend_conf['hpe3par_iscsi_ips']) > 0:
|
||||
# add port values to ip_addr, if necessary
|
||||
for ip_addr in backend_conf['hpe3par_iscsi_ips']:
|
||||
ip = ip_addr.split(':')
|
||||
if len(ip) == 1:
|
||||
temp_iscsi_ip[ip_addr] = {'ip_port': DEFAULT_ISCSI_PORT}
|
||||
elif len(ip) == 2:
|
||||
temp_iscsi_ip[ip[0]] = {'ip_port': ip[1]}
|
||||
if "." in ip_addr:
|
||||
# v4
|
||||
ip = ip_addr.split(':')
|
||||
if len(ip) == 1:
|
||||
temp_iscsi_ip[ip_addr] = (
|
||||
{'ip_port': DEFAULT_ISCSI_PORT})
|
||||
elif len(ip) == 2:
|
||||
temp_iscsi_ip[ip[0]] = {'ip_port': ip[1]}
|
||||
elif ":" in ip_addr:
|
||||
# v6
|
||||
if "]" in ip_addr:
|
||||
ip = ip_addr.split(']:')
|
||||
ip_addr_v6 = ip[0]
|
||||
ip_addr_v6 = ip_addr_v6.strip('[')
|
||||
port_v6 = ip[1]
|
||||
temp_iscsi_ip[ip_addr_v6] = {'ip_port': port_v6}
|
||||
else:
|
||||
temp_iscsi_ip[ip_addr] = (
|
||||
{'ip_port': DEFAULT_ISCSI_PORT})
|
||||
else:
|
||||
LOG.warning("Invalid IP address format '%s'", ip_addr)
|
||||
|
||||
@ -280,8 +295,15 @@ class HPE3PARISCSIDriver(hpebasedriver.HPE3PARDriverBase):
|
||||
if lun_id is None:
|
||||
lun_id = vlun['lun']
|
||||
|
||||
iscsi_ip_port = "%s:%s" % (
|
||||
iscsi_ip, iscsi_ips[iscsi_ip]['ip_port'])
|
||||
if ":" in iscsi_ip:
|
||||
# v6
|
||||
iscsi_ip_port = "[%s]:%s" % (
|
||||
iscsi_ip, iscsi_ips[iscsi_ip]['ip_port'])
|
||||
else:
|
||||
# v4
|
||||
iscsi_ip_port = "%s:%s" % (
|
||||
iscsi_ip, iscsi_ips[iscsi_ip]['ip_port'])
|
||||
LOG.debug("iscsi_ip_port: %(var)s", {'var': iscsi_ip_port})
|
||||
target_portals.append(iscsi_ip_port)
|
||||
target_iqns.append(port['iSCSIName'])
|
||||
target_luns.append(vlun['lun'])
|
||||
@ -490,9 +512,17 @@ class HPE3PARISCSIDriver(hpebasedriver.HPE3PARDriverBase):
|
||||
|
||||
iscsi_ip_port = iscsi_ips[iscsi_ip]['ip_port']
|
||||
iscsi_target_iqn = iscsi_ips[iscsi_ip]['iqn']
|
||||
if ":" in iscsi_ip:
|
||||
# v6
|
||||
target_portal = "[%s]:%s" % (
|
||||
iscsi_ip, iscsi_ip_port)
|
||||
else:
|
||||
# v4
|
||||
target_portal = "%s:%s" % (
|
||||
iscsi_ip, iscsi_ip_port)
|
||||
LOG.debug("target_portal: %(var)s", {'var': target_portal})
|
||||
info = {'driver_volume_type': 'iscsi',
|
||||
'data': {'target_portal': "%s:%s" %
|
||||
(iscsi_ip, iscsi_ip_port),
|
||||
'data': {'target_portal': target_portal,
|
||||
'target_iqn': iscsi_target_iqn,
|
||||
'target_lun': vlun['lun'],
|
||||
'target_discovered': True
|
||||
|
||||
@ -0,0 +1,4 @@
|
||||
fixes:
|
||||
- |
|
||||
HPE 3PAR driver `Bug #2045411 <https://bugs.launchpad.net/cinder/+bug/2045411>`_:
|
||||
Added support for ipv6 address in the 3PAR iSCSI driver.
|
||||
Loading…
Reference in New Issue
Block a user