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cloudstack/test/integration/component/test_eip_elb.py
Gaurav Aradhye 2bfddc55b8 CLOUDSTACK-7860: test_eip_elb.py - Move Netscler info out of the test case. Read it from config. Fix attribute error. Fix pep8 issues. Fix imports. 
Signed-off-by: SrikanteswaraRao Talluri <talluri@apache.org>
2014-11-14 16:39:55 +05:30

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# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
""" P1 tests for elastic load balancing and elastic IP
"""
# Import Local Modules
from nose.plugins.attrib import attr
from marvin.cloudstackTestCase import cloudstackTestCase, unittest
from marvin.cloudstackAPI import (authorizeSecurityGroupIngress,
disassociateIpAddress,
deleteLoadBalancerRule)
from marvin.lib.utils import cleanup_resources
from marvin.lib.base import (Account,
PublicIPAddress,
VirtualMachine,
Network,
LoadBalancerRule,
SecurityGroup,
ServiceOffering,
StaticNATRule,
PublicIpRange)
from marvin.lib.common import (get_zone,
get_domain,
get_template)
from marvin.sshClient import SshClient
import time
class Services:
"""Test elastic load balancing and elastic IP
"""
def __init__(self):
self.services = {
"account": {
"email": "test@test.com",
"firstname": "Test",
"lastname": "User",
"username": "test",
# Random characters are appended for unique
# username
"password": "password",
},
"service_offering": {
"name": "Tiny Instance",
"displaytext": "Tiny Instance",
"cpunumber": 1,
"cpuspeed": 100, # in MHz
"memory": 128, # In MBs
},
"lbrule": {
"name": "SSH",
"alg": "roundrobin",
# Algorithm used for load balancing
"privateport": 22,
"publicport": 22,
"openfirewall": False,
},
"natrule": {
"privateport": 22,
"publicport": 22,
"protocol": "TCP"
},
"virtual_machine": {
"displayname": "Test VM",
"username": "root",
"password": "password",
"ssh_port": 22,
"hypervisor": 'XenServer',
# Hypervisor type should be same as
# hypervisor type of cluster
"privateport": 22,
"publicport": 22,
"protocol": 'TCP',
},
"ostype": 'CentOS 5.3 (64-bit)',
# Cent OS 5.3 (64 bit)
"sleep": 60,
"timeout": 10,
}
class TestEIP(cloudstackTestCase):
@classmethod
def setUpClass(cls):
cls.testClient = super(TestEIP, cls).getClsTestClient()
cls.api_client = cls.testClient.getApiClient()
cls.services = Services().services
try:
cls.services["netscaler"] = cls.config.__dict__[
"netscalerDevice"].__dict__
except KeyError:
raise unittest.SkipTest("Please make sure you have included netscalerDevice\
dict in your config file (keys - ipaddress, username,\
password")
except Exception as e:
raise unittest.SkipTest(e)
# Get Zone, Domain and templates
cls.domain = get_domain(cls.api_client)
cls.zone = get_zone(cls.api_client, cls.testClient.getZoneForTests())
cls.services['mode'] = cls.zone.networktype
cls.template = get_template(
cls.api_client,
cls.zone.id,
cls.services["ostype"]
)
cls.services["virtual_machine"]["zoneid"] = cls.zone.id
cls.services["virtual_machine"]["template"] = cls.template.id
cls.service_offering = ServiceOffering.create(
cls.api_client,
cls.services["service_offering"]
)
cls.account = Account.create(
cls.api_client,
cls.services["account"],
admin=True,
domainid=cls.domain.id
)
# Spawn an instance
cls.virtual_machine = VirtualMachine.create(
cls.api_client,
cls.services["virtual_machine"],
accountid=cls.account.name,
domainid=cls.account.domainid,
serviceofferingid=cls.service_offering.id
)
networks = Network.list(
cls.api_client,
zoneid=cls.zone.id,
listall=True
)
if isinstance(networks, list):
# Basic zone has only one network i.e Basic network
cls.guest_network = networks[0]
else:
raise Exception(
"List networks returned empty response for zone: %s" %
cls.zone.id)
ip_addrs = PublicIPAddress.list(
cls.api_client,
associatednetworkid=cls.guest_network.id,
isstaticnat=True,
account=cls.account.name,
domainid=cls.account.domainid,
listall=True
)
if isinstance(ip_addrs, list):
cls.source_nat = ip_addrs[0]
print "source_nat ipaddress : ", cls.source_nat.ipaddress
else:
raise Exception(
"No Source NAT IP found for guest network: %s" %
cls.guest_network.id)
cls._cleanup = [
cls.account,
cls.service_offering,
]
return
@classmethod
def tearDownClass(cls):
try:
# Cleanup resources used
cleanup_resources(cls.api_client, cls._cleanup)
except Exception as e:
raise Exception("Warning: Exception during cleanup : %s" % e)
return
def setUp(self):
self.apiclient = self.testClient.getApiClient()
self.dbclient = self.testClient.getDbConnection()
self.cleanup = []
return
def tearDown(self):
try:
# Clean up, terminate the created network offerings
cleanup_resources(self.apiclient, self.cleanup)
except Exception as e:
raise Exception("Warning: Exception during cleanup : %s" % e)
return
@attr(tags=["eip"])
def test_01_eip_by_deploying_instance(self):
"""Test EIP by deploying an instance
"""
# Validate the following
# 1. Instance gets an IP from GUEST IP range.
# 2. One IP from EIP pool is taken and configured on NS
# commands to verify on NS:
# show ip, show inat- make sure that output says USIP : ON
# 3. After allowing ingress rule based on source CIDR to the
# respective port, verify that you are able to reach guest with EIP
# 4. user_ip_address.is_system=1, user_ip_address.one_to_one_nat=1
self.debug("Fetching public network IP range for public network")
ip_ranges = PublicIpRange.list(
self.apiclient,
zoneid=self.zone.id,
forvirtualnetwork=True
)
self.assertEqual(
isinstance(ip_ranges, list),
True,
"Public IP range should return a valid range"
)
# Guest network can have multiple IP ranges. In that case, split IP
# address and then compare the values
for ip_range in ip_ranges:
self.debug("IP range: %s - %s" % (
ip_range.startip,
ip_range.endip
))
start_ip_list = ip_range.startip.split(".")
end_ip_list = ip_range.endip.split(".")
source_nat_list = self.source_nat.ipaddress.split(".")
self.assertGreaterEqual(
int(source_nat_list[3]),
int(start_ip_list[3]),
"The NAT should be greater/equal to start IP of guest network"
)
self.assertLessEqual(
int(source_nat_list[3]),
int(end_ip_list[3]),
"The NAT should be less/equal to start IP of guest network"
)
# Verify listSecurity groups response
security_groups = SecurityGroup.list(
self.apiclient,
account=self.account.name,
domainid=self.account.domainid
)
self.assertEqual(
isinstance(security_groups, list),
True,
"Check for list security groups response"
)
self.assertEqual(
len(security_groups),
1,
"Check List Security groups response"
)
self.debug("List Security groups response: %s" %
str(security_groups))
security_group = security_groups[0]
self.debug(
"Creating Ingress rule to allow SSH on default security group")
cmd = authorizeSecurityGroupIngress.authorizeSecurityGroupIngressCmd()
cmd.domainid = self.account.domainid
cmd.account = self.account.name
cmd.securitygroupid = security_group.id
cmd.protocol = 'TCP'
cmd.startport = 22
cmd.endport = 22
cmd.cidrlist = '0.0.0.0/0'
self.apiclient.authorizeSecurityGroupIngress(cmd)
# COMMENTED:
# try:
# self.debug("SSH into VM: %s" % self.virtual_machine.ssh_ip)
# ssh = self.virtual_machine.get_ssh_client(
# ipaddress=self.source_nat.ipaddress)
# except Exception as e:
# self.fail("SSH Access failed for %s: %s" % \
# (self.virtual_machine.ipaddress, e)
# )
# Fetch details from user_ip_address table in database
self.debug(
"select is_system, one_to_one_nat from user_ip_address\
where public_ip_address='%s';" %
self.source_nat.ipaddress)
qresultset = self.dbclient.execute(
"select is_system, one_to_one_nat from user_ip_address\
where public_ip_address='%s';" %
self.source_nat.ipaddress)
self.assertEqual(
isinstance(qresultset, list),
True,
"Check DB query result set for valid data"
)
self.assertNotEqual(
len(qresultset),
0,
"Check DB Query result set"
)
qresult = qresultset[0]
self.assertEqual(
qresult[0],
1,
"user_ip_address.is_system value should be 1 for static NAT"
)
self.assertEqual(
qresult[1],
1,
"user_ip_address.one_to_one_nat value should be 1 for static NAT"
)
self.debug("SSH into netscaler: %s" %
self.services["netscaler"]["ipaddress"])
ssh_client = SshClient(
self.services["netscaler"]["ipaddress"],
22,
self.services["netscaler"]["username"],
self.services["netscaler"]["password"],
)
self.debug("command: show ip")
res = ssh_client.execute("show ip")
result = str(res)
self.debug("Output: %s" % result)
self.assertEqual(
result.count(self.source_nat.ipaddress),
1,
"One IP from EIP pool should be taken and configured on NS"
)
self.debug("Command:show inat")
res = ssh_client.execute("show inat")
result = str(res)
self.debug("Output: %s" % result)
self.assertEqual(
result.count(
"NAME: Cloud-Inat-%s" %
self.source_nat.ipaddress),
1,
"User source IP should be enabled for INAT service")
return
@attr(tags=["eip"])
def test_02_acquire_ip_enable_static_nat(self):
"""Test associate new IP and enable static NAT for new IP and the VM
"""
# Validate the following
# 1. user_ip_address.is_system = 0 & user_ip_address.one_to_one_nat=1
# 2. releases default EIP whose user_ip_address.is_system=1
# 3. After allowing ingress rule based on source CIDR to the
# respective port, verify that you are able to reach guest with EIP
# 4. check configuration changes for EIP reflects on NS
# commands to verify on NS :
# * "show ip"
# * "show inat" - make sure that output says USIP : ON
self.debug("Acquiring new IP for network: %s" % self.guest_network.id)
public_ip = PublicIPAddress.create(
self.apiclient,
accountid=self.account.name,
zoneid=self.zone.id,
domainid=self.account.domainid,
services=self.services["virtual_machine"]
)
self.debug("IP address: %s is acquired by network: %s" % (
public_ip.ipaddress.ipaddress,
self.guest_network.id))
self.debug("Enabling static NAT for IP Address: %s" %
public_ip.ipaddress.ipaddress)
StaticNATRule.enable(
self.apiclient,
ipaddressid=public_ip.ipaddress.id,
virtualmachineid=self.virtual_machine.id
)
# Fetch details from user_ip_address table in database
self.debug(
"select is_system, one_to_one_nat from user_ip_address\
where public_ip_address='%s';" %
public_ip.ipaddress.ipaddress)
qresultset = self.dbclient.execute(
"select is_system, one_to_one_nat from user_ip_address\
where public_ip_address='%s';" %
public_ip.ipaddress.ipaddress)
self.assertEqual(
isinstance(qresultset, list),
True,
"Check DB query result set for valid data"
)
self.assertNotEqual(
len(qresultset),
0,
"Check DB Query result set"
)
qresult = qresultset[0]
self.assertEqual(
qresult[0],
0,
"user_ip_address.is_system value should be 0 for new IP"
)
self.assertEqual(
qresult[1],
1,
"user_ip_address.one_to_one_nat value should be 1 for static NAT"
)
self.debug(
"select is_system, one_to_one_nat from user_ip_address\
where public_ip_address='%s';" %
self.source_nat.ipaddress)
qresultset = self.dbclient.execute(
"select is_system, one_to_one_nat from user_ip_address\
where public_ip_address='%s';" %
self.source_nat.ipaddress)
self.assertEqual(
isinstance(qresultset, list),
True,
"Check DB query result set for valid data"
)
self.assertNotEqual(
len(qresultset),
0,
"Check DB Query result set"
)
qresult = qresultset[0]
self.assertEqual(
qresult[0],
0,
"user_ip_address.is_system value should be 0 old source NAT"
)
# try:
# self.debug("SSH into VM: %s" % public_ip.ipaddress)
# ssh = self.virtual_machine.get_ssh_client(
# ipaddress=public_ip.ipaddress)
# except Exception as e:
# self.fail("SSH Access failed for %s: %s" % \
# (public_ip.ipaddress, e)
# )
self.debug("SSH into netscaler: %s" %
self.services["netscaler"]["ipaddress"])
try:
ssh_client = SshClient(
self.services["netscaler"]["ipaddress"],
22,
self.services["netscaler"]["username"],
self.services["netscaler"]["password"],
)
self.debug("command: show ip")
res = ssh_client.execute("show ip")
result = str(res)
self.debug("Output: %s" % result)
self.assertEqual(
result.count(public_ip.ipaddress.ipaddress),
1,
"One IP from EIP pool should be taken and configured on NS"
)
self.debug("Command:show inat")
res = ssh_client.execute("show inat")
result = str(res)
self.debug("Output: %s" % result)
self.assertEqual(
result.count(
"NAME: Cloud-Inat-%s" %
public_ip.ipaddress.ipaddress),
1,
"User source IP should be enabled for INAT service")
except Exception as e:
self.fail("SSH Access failed for %s: %s" %
(self.services["netscaler"]["ipaddress"], e))
return
@attr(tags=["eip"])
def test_03_disable_static_nat(self):
"""Test disable static NAT and release EIP acquired
"""
# Validate the following
# 1. Disable static NAT. Disables one-to-one NAT and releases EIP
# whose user_ip_address.is_system=0
# 2. Gets a new ip from EIP pool whose user_ip_address.is_system=1
# and user_ip_address.one_to_one_nat=1
# 3. DisassicateIP should mark this EIP whose is_system=0 as free.
# commands to verify on NS :
# * "show ip"
# * "show inat"-make sure that output says USIP : ON
self.debug(
"Fetching static NAT for VM: %s" % self.virtual_machine.name)
ip_addrs = PublicIPAddress.list(
self.api_client,
associatednetworkid=self.guest_network.id,
isstaticnat=True,
account=self.account.name,
domainid=self.account.domainid,
listall=True
)
self.assertEqual(
isinstance(ip_addrs, list),
True,
"List Public IP address should return valid IP address for network"
)
static_nat = ip_addrs[0]
self.debug("Static NAT for VM: %s is: %s" % (
self.virtual_machine.name,
static_nat.ipaddress
))
# Fetch details from user_ip_address table in database
self.debug(
"select is_system from user_ip_address where\
public_ip_address='%s';" %
static_nat.ipaddress)
qresultset = self.dbclient.execute(
"select is_system from user_ip_address where\
public_ip_address='%s';" %
static_nat.ipaddress)
self.assertEqual(
isinstance(qresultset, list),
True,
"Check DB query result set for valid data"
)
self.assertNotEqual(
len(qresultset),
0,
"Check DB Query result set"
)
qresult = qresultset[0]
self.assertEqual(
qresult[0],
0,
"user_ip_address.is_system value should be 0"
)
self.debug(
"Disassociate Static NAT: %s" %
static_nat.ipaddress)
cmd = disassociateIpAddress.disassociateIpAddressCmd()
cmd.id = static_nat.id
self.apiclient.disassociateIpAddress(cmd)
self.debug("Sleeping - after disassociating static NAT")
time.sleep(self.services["sleep"])
# Fetch details from user_ip_address table in database
self.debug(
"select state from user_ip_address where public_ip_address='%s';"
% static_nat.ipaddress)
qresultset = self.dbclient.execute(
"select state from user_ip_address where public_ip_address='%s';"
% static_nat.ipaddress
)
self.assertEqual(
isinstance(qresultset, list),
True,
"Check DB query result set for valid data"
)
self.assertNotEqual(
len(qresultset),
0,
"Check DB Query result set"
)
qresult = qresultset[0]
self.assertEqual(
qresult[0],
"Free",
"Ip should be marked as Free after disassociate IP"
)
self.debug(
"Fetching static NAT for VM: %s" % self.virtual_machine.name)
ip_addrs = PublicIPAddress.list(
self.api_client,
associatednetworkid=self.guest_network.id,
isstaticnat=True,
account=self.account.name,
domainid=self.account.domainid,
listall=True
)
self.assertEqual(
isinstance(ip_addrs, list),
True,
"List Public IP address should return valid IP address for network"
)
static_nat = ip_addrs[0]
self.debug("Static NAT for VM: %s is: %s" % (
self.virtual_machine.name,
static_nat.ipaddress
))
# Fetch details from user_ip_address table in database
self.debug(
"select is_system, one_to_one_nat from user_ip_address\
where public_ip_address='%s';" %
static_nat.ipaddress)
qresultset = self.dbclient.execute(
"select is_system, one_to_one_nat from user_ip_address\
where public_ip_address='%s';" %
static_nat.ipaddress)
self.assertEqual(
isinstance(qresultset, list),
True,
"Check DB query result set for valid data"
)
self.assertNotEqual(
len(qresultset),
0,
"Check DB Query result set"
)
qresult = qresultset[0]
self.assertEqual(
qresult[0],
1,
"is_system value should be 1 for automatically assigned IP"
)
self.assertEqual(
qresult[1],
1,
"one_to_one_nat value should be 1 for automatically assigned IP"
)
# try:
# self.debug("SSH into VM: %s" % static_nat.ipaddress)
# ssh = self.virtual_machine.get_ssh_client(
# ipaddress=static_nat.ipaddress)
# except Exception as e:
# self.fail("SSH Access failed for %s: %s" % \
# (static_nat.ipaddress, e))
self.debug("SSH into netscaler: %s" %
self.services["netscaler"]["ipaddress"])
ssh_client = SshClient(
self.services["netscaler"]["ipaddress"],
22,
self.services["netscaler"]["username"],
self.services["netscaler"]["password"],
)
self.debug("command: show ip")
res = ssh_client.execute("show ip")
result = str(res)
self.debug("Output: %s" % result)
self.assertEqual(
result.count(static_nat.ipaddress),
1,
"One IP from EIP pool should be taken and configured on NS"
)
self.debug("Command:show inat")
res = ssh_client.execute("show inat")
result = str(res)
self.debug("Output: %s" % result)
self.assertEqual(
result.count("USIP: ON"),
2,
"User source IP should be enabled for INAT service"
)
return
@attr(tags=["eip"])
def test_04_disable_static_nat_system(self):
"""Test disable static NAT with system = True
"""
# Validate the following
# 1. Try to disassociate/disable static NAT on EIP where is_system=1
# 2. This operation should fail with proper error message.
self.debug(
"Fetching static NAT for VM: %s" % self.virtual_machine.name)
ip_addrs = PublicIPAddress.list(
self.api_client,
associatednetworkid=self.guest_network.id,
isstaticnat=True,
account=self.account.name,
domainid=self.account.domainid,
listall=True
)
self.assertEqual(
isinstance(ip_addrs, list),
True,
"List Public IP address should return valid IP address for network"
)
static_nat = ip_addrs[0]
self.debug("Static NAT for VM: %s is: %s" % (
self.virtual_machine.name,
static_nat.ipaddress
))
# Fetch details from user_ip_address table in database
self.debug(
"select is_system from user_ip_address where\
public_ip_address='%s';" %
static_nat.ipaddress)
qresultset = self.dbclient.execute(
"select is_system from user_ip_address where\
public_ip_address='%s';" %
static_nat.ipaddress)
self.assertEqual(
isinstance(qresultset, list),
True,
"Check DB query result set for valid data"
)
self.assertNotEqual(
len(qresultset),
0,
"Check DB Query result set"
)
qresult = qresultset[0]
self.assertEqual(
qresult[0],
1,
"user_ip_address.is_system value should be 1"
)
self.debug(
"Disassociate Static NAT: %s" %
static_nat.ipaddress)
with self.assertRaises(Exception):
cmd = disassociateIpAddress.disassociateIpAddressCmd()
cmd.id = static_nat.id
self.api_client.disassociateIpAddress(cmd)
self.debug("Disassociate system IP failed")
return
@attr(tags=["eip"])
def test_05_destroy_instance(self):
"""Test EIO after destroying instance
"""
# Validate the following
# 1. Destroy instance. Destroy should result in is_system=0 for EIP
# and EIP should also be marked as free.
# 2. Commands to verify on NS :
# * "show ip"
# * "show inat" - make sure that output says USIP: ON
self.debug(
"Fetching static NAT for VM: %s" % self.virtual_machine.name)
ip_addrs = PublicIPAddress.list(
self.api_client,
associatednetworkid=self.guest_network.id,
isstaticnat=True,
account=self.account.name,
domainid=self.account.domainid,
listall=True
)
self.assertEqual(
isinstance(ip_addrs, list),
True,
"List Public IP address should return valid IP address for network"
)
static_nat = ip_addrs[0]
self.debug("Static NAT for VM: %s is: %s" % (
self.virtual_machine.name,
static_nat.ipaddress
))
self.debug("Destroying an instance: %s" % self.virtual_machine.name)
self.virtual_machine.delete(self.apiclient, expunge=True)
self.debug("Destroy instance complete!")
vms = VirtualMachine.list(
self.apiclient,
id=self.virtual_machine.id
)
self.assertEqual(
vms,
None,
"list VM should not return anything after destroy"
)
# Fetch details from user_ip_address table in database
self.debug(
"select is_system, state from user_ip_address where\
public_ip_address='%s';" %
static_nat.ipaddress)
qresultset = self.dbclient.execute(
"select is_system, state from user_ip_address where\
public_ip_address='%s';" %
static_nat.ipaddress)
self.assertEqual(
isinstance(qresultset, list),
True,
"Check DB query result set for valid data"
)
self.assertNotEqual(
len(qresultset),
0,
"Check DB Query result set"
)
qresult = qresultset[0]
self.assertEqual(
qresult[0],
0,
"user_ip_address.is_system value should be 0"
)
self.assertEqual(
qresult[1],
"Free",
"IP should be marked as Free after destroying VM"
)
self.debug("SSH into netscaler: %s" %
self.services["netscaler"]["ipaddress"])
ssh_client = SshClient(
self.services["netscaler"]["ipaddress"],
22,
self.services["netscaler"]["username"],
self.services["netscaler"]["password"],
)
self.debug("command: show ip")
res = ssh_client.execute("show ip")
result = str(res)
self.debug("Output: %s" % result)
self.assertEqual(
result.count(static_nat.ipaddress),
0,
"show ip should return nothing after VM destroy"
)
self.debug("Command:show inat")
res = ssh_client.execute("show inat")
result = str(res)
self.debug("Output: %s" % result)
self.assertEqual(
result.count(static_nat.ipaddress),
0,
"show inat should return nothing after VM destroy"
)
return
class TestELB(cloudstackTestCase):
@classmethod
def setUpClass(cls):
cls.testClient = super(TestELB, cls).getClsTestClient()
cls.api_client = cls.testClient.getApiClient()
cls.services = Services().services
# Get Zone, Domain and templates
cls.domain = get_domain(cls.api_client)
cls.zone = get_zone(cls.api_client, cls.testClient.getZoneForTests())
cls.services['mode'] = cls.zone.networktype
try:
cls.services["netscaler"] = cls.config.__dict__[
"netscalerDevice"].__dict__
except KeyError:
raise unittest.SkipTest("Please make sure you have included netscalerDevice\
dict in your config file (keys - ipaddress, username,\
password")
except Exception as e:
raise unittest.SkipTest(e)
cls.template = get_template(
cls.api_client,
cls.zone.id,
cls.services["ostype"]
)
cls.services["virtual_machine"]["zoneid"] = cls.zone.id
cls.services["virtual_machine"]["template"] = cls.template.id
cls.service_offering = ServiceOffering.create(
cls.api_client,
cls.services["service_offering"]
)
cls.account = Account.create(
cls.api_client,
cls.services["account"],
admin=True,
domainid=cls.domain.id
)
# Spawn an instance
cls.vm_1 = VirtualMachine.create(
cls.api_client,
cls.services["virtual_machine"],
accountid=cls.account.name,
domainid=cls.account.domainid,
serviceofferingid=cls.service_offering.id
)
cls.vm_2 = VirtualMachine.create(
cls.api_client,
cls.services["virtual_machine"],
accountid=cls.account.name,
domainid=cls.account.domainid,
serviceofferingid=cls.service_offering.id
)
networks = Network.list(
cls.api_client,
zoneid=cls.zone.id,
listall=True
)
if isinstance(networks, list):
# Basic zone has only one network i.e Basic network
cls.guest_network = networks[0]
else:
raise Exception(
"List networks returned empty response for zone: %s" %
cls.zone.id)
cls.lb_rule = LoadBalancerRule.create(
cls.api_client,
cls.services["lbrule"],
accountid=cls.account.name,
networkid=cls.guest_network.id,
domainid=cls.account.domainid
)
cls.lb_rule.assign(cls.api_client, [cls.vm_1, cls.vm_2])
cls._cleanup = [
cls.account,
cls.service_offering,
]
return
@classmethod
def tearDownClass(cls):
try:
# Cleanup resources used
cleanup_resources(cls.api_client, cls._cleanup)
except Exception as e:
raise Exception("Warning: Exception during cleanup : %s" % e)
return
def setUp(self):
self.apiclient = self.testClient.getApiClient()
self.dbclient = self.testClient.getDbConnection()
self.cleanup = []
return
def tearDown(self):
try:
# Clean up, terminate the created network offerings
cleanup_resources(self.apiclient, self.cleanup)
except Exception as e:
raise Exception("Warning: Exception during cleanup : %s" % e)
return
@attr(tags=["eip"])
def test_01_elb_create(self):
"""Test ELB by creating a LB rule
"""
# Validate the following
# 1. Deploy 2 instances
# 2. Create LB rule to port 22 for the VMs and try to access VMs with
# EIP:port. Make sure that ingress rule is created to allow access
# with universal CIDR (0.0.0.0/0)
# 3. For LB rule IP user_ip_address.is_system=1
# 4. check configuration changes for EIP reflects on NS
# commands to verify on NS :
# * "show ip"
# * "show lb vserer"-make sure that output says they are all up
# and running and USNIP : ON
# Verify listSecurity groups response
security_groups = SecurityGroup.list(
self.apiclient,
account=self.account.name,
domainid=self.account.domainid
)
self.assertEqual(
isinstance(security_groups, list),
True,
"Check for list security groups response"
)
self.assertEqual(
len(security_groups),
1,
"Check List Security groups response"
)
self.debug("List Security groups response: %s" %
str(security_groups))
security_group = security_groups[0]
self.debug(
"Creating Ingress rule to allow SSH on default security group")
cmd = authorizeSecurityGroupIngress.authorizeSecurityGroupIngressCmd()
cmd.domainid = self.account.domainid
cmd.account = self.account.name
cmd.securitygroupid = security_group.id
cmd.protocol = 'TCP'
cmd.startport = 22
cmd.endport = 22
cmd.cidrlist = '0.0.0.0/0'
self.apiclient.authorizeSecurityGroupIngress(cmd)
self.debug(
"Fetching LB IP for account: %s" % self.account.name)
ip_addrs = PublicIPAddress.list(
self.api_client,
associatednetworkid=self.guest_network.id,
account=self.account.name,
domainid=self.account.domainid,
forloadbalancing=True,
listall=True
)
self.assertEqual(
isinstance(ip_addrs, list),
True,
"List Public IP address should return valid IP address for network"
)
lb_ip = ip_addrs[0]
self.debug("LB IP generated for account: %s is: %s" % (
self.account.name,
lb_ip.ipaddress
))
# TODO: uncomment this after ssh issue is resolved
# self.debug("SSHing into VMs using ELB IP: %s" % lb_ip.ipaddress)
# try:
# ssh_1 = self.vm_1.get_ssh_client(ipaddress=lb_ip.ipaddress)
# self.debug("Command: hostname")
# result = ssh_1.execute("hostname")
# self.debug("Result: %s" % result)
#
# if isinstance(result, list):
# res = result[0]
# else:
# self.fail("hostname retrieval failed!")
#
# self.assertIn(
# res,
# [self.vm_1.name, self.vm_2.name],
# "SSH should return hostname of one of the VM"
# )
#
# ssh_2 = self.vm_2.get_ssh_client(ipaddress=lb_ip.ipaddress)
# self.debug("Command: hostname")
# result = ssh_2.execute("hostname")
# self.debug("Result: %s" % result)
#
# if isinstance(result, list):
# res = result[0]
# else:
# self.fail("hostname retrieval failed!")
# self.assertIn(
# res,
# [self.vm_1.name, self.vm_2.name],
# "SSH should return hostname of one of the VM"
# )
# except Exception as e:
# self.fail(
# "SSH Access failed for %s: %s" % (self.vm_1.ipaddress, e))
# Fetch details from user_ip_address table in database
self.debug(
"select is_system from user_ip_address where\
public_ip_address='%s';" %
lb_ip.ipaddress)
qresultset = self.dbclient.execute(
"select is_system from user_ip_address where\
public_ip_address='%s';" %
lb_ip.ipaddress)
self.assertEqual(
isinstance(qresultset, list),
True,
"Check DB query result set for valid data"
)
self.assertNotEqual(
len(qresultset),
0,
"Check DB Query result set"
)
qresult = qresultset[0]
self.assertEqual(
qresult[0],
1,
"is_system value should be 1 for system generated LB rule"
)
self.debug("SSH into netscaler: %s" %
self.services["netscaler"]["ipaddress"])
try:
ssh_client = SshClient(
self.services["netscaler"]["ipaddress"],
22,
self.services["netscaler"]["username"],
self.services["netscaler"]["password"],
)
self.debug("command: show ip")
res = ssh_client.execute("show ip")
result = str(res)
self.debug("Output: %s" % result)
self.assertEqual(
result.count(lb_ip.ipaddress),
1,
"One IP from EIP pool should be taken and configured on NS"
)
self.debug("Command:show lb vserver")
res = ssh_client.execute("show lb vserver")
result = str(res)
self.debug("Output: %s" % result)
self.assertEqual(
result.count(
"Cloud-VirtualServer-%s-22 (%s:22) - TCP" %
(lb_ip.ipaddress,
lb_ip.ipaddress)),
1,
"User subnet IP should be enabled for LB service")
except Exception as e:
self.fail("SSH Access failed for %s: %s" %
(self.services["netscaler"]["ipaddress"], e))
return
@attr(tags=["eip"])
def test_02_elb_acquire_and_create(self):
"""Test ELB by acquiring IP and then creating a LB rule
"""
# Validate the following
# 1. Deploy 2 instances
# 2. Create LB rule to port 22 for the VMs and try to access VMs with
# EIP:port. Make sure that ingress rule is created to allow access
# with universal CIDR (0.0.0.0/0)
# 3. For LB rule IP user_ip_address.is_system=0
# 4. check configuration changes for EIP reflects on NS
# commands to verify on NS :
# * "show ip"
# * "show lb vserer" - make sure that output says they are all up
# and running and USNIP : ON
self.debug("Acquiring new IP for network: %s" % self.guest_network.id)
public_ip = PublicIPAddress.create(
self.apiclient,
accountid=self.account.name,
zoneid=self.zone.id,
domainid=self.account.domainid,
services=self.services["virtual_machine"]
)
self.debug("IP address: %s is acquired by network: %s" % (
public_ip.ipaddress.ipaddress,
self.guest_network.id))
self.debug("Creating LB rule for public IP: %s" %
public_ip.ipaddress.ipaddress)
lb_rule = LoadBalancerRule.create(
self.apiclient,
self.services["lbrule"],
accountid=self.account.name,
ipaddressid=public_ip.ipaddress.id,
networkid=self.guest_network.id,
domainid=self.account.domainid
)
self.debug("Assigning VMs (%s, %s) to LB rule: %s" % (self.vm_1.name,
self.vm_2.name,
lb_rule.name))
lb_rule.assign(self.apiclient, [self.vm_1, self.vm_2])
# TODO: workaround : add route in the guest VM for SNIP
#
# self.debug("SSHing into VMs using ELB IP: %s" %
# public_ip.ipaddress)
# try:
# ssh_1 = self.vm_1.get_ssh_client(
# ipaddress=public_ip.ipaddress)
# self.debug("Command: hostname")
# result = ssh_1.execute("hostname")
# self.debug("Result: %s" % result)
#
# if isinstance(result, list):
# res = result[0]
# else:
# self.fail("hostname retrieval failed!")
# self.assertIn(
# res,
# [self.vm_1.name, self.vm_2.name],
# "SSH should return hostname of one of the VM"
# )
#
# ssh_2 = self.vm_2.get_ssh_client(
# ipaddress=public_ip.ipaddress)
# self.debug("Command: hostname")
# result = ssh_2.execute("hostname")
# self.debug("Result: %s" % result)
#
# if isinstance(result, list):
# res = result[0]
# else:
# self.fail("hostname retrieval failed!")
# self.assertIn(
# res,
# [self.vm_1.name, self.vm_2.name],
# "SSH should return hostname of one of the VM"
# )
# except Exception as e:
# self.fail(
# "SSH Access failed for %s: %s" % (self.vm_1.ipaddress, e))
#
# Fetch details from user_ip_address table in database
self.debug(
"select is_system from user_ip_address where\
public_ip_address='%s';" %
public_ip.ipaddress.ipaddress)
qresultset = self.dbclient.execute(
"select is_system from user_ip_address where\
public_ip_address='%s';" %
public_ip.ipaddress.ipaddress)
self.assertEqual(
isinstance(qresultset, list),
True,
"Check DB query result set for valid data"
)
self.assertNotEqual(
len(qresultset),
0,
"Check DB Query result set"
)
qresult = qresultset[0]
self.assertEqual(
qresult[0],
0,
"is_system value should be 0 for non-system generated LB rule"
)
self.debug("SSH into netscaler: %s" %
self.services["netscaler"]["ipaddress"])
try:
ssh_client = SshClient(
self.services["netscaler"]["ipaddress"],
22,
self.services["netscaler"]["username"],
self.services["netscaler"]["password"],
)
self.debug("command: show ip")
res = ssh_client.execute("show ip")
result = str(res)
self.debug("Output: %s" % result)
self.assertEqual(
result.count(public_ip.ipaddress.ipaddress),
1,
"One IP from EIP pool should be taken and configured on NS"
)
self.debug("Command:show lb vserver")
res = ssh_client.execute("show lb vserver")
result = str(res)
self.debug("Output: %s" % result)
self.assertEqual(
result.count(
"Cloud-VirtualServer-%s-22 (%s:22) - TCP" %
(public_ip.ipaddress.ipaddress,
public_ip.ipaddress.ipaddress)),
1,
"User subnet IP should be enabled for LB service")
except Exception as e:
self.fail("SSH Access failed for %s: %s" %
(self.services["netscaler"]["ipaddress"], e))
return
@attr(tags=["eip"])
def test_03_elb_delete_lb_system(self):
"""Test delete LB rule generated with public IP with is_system = 1
"""
# Validate the following
# 1. Deleting LB rule should release EIP where is_system=1
# 2. check configuration changes for EIP reflects on NS
# commands to verify on NS:
# * "show ip"
# * "show lb vserer"-make sure that output says they are all up and
# running and USNIP : ON
self.debug(
"Fetching LB IP for account: %s" % self.account.name)
ip_addrs = PublicIPAddress.list(
self.api_client,
associatednetworkid=self.guest_network.id,
account=self.account.name,
domainid=self.account.domainid,
forloadbalancing=True,
listall=True
)
self.assertEqual(
isinstance(ip_addrs, list),
True,
"List Public IP address should return valid IP address for network"
)
lb_ip = ip_addrs[0]
self.debug("LB IP generated for account: %s is: %s" % (
self.account.name,
lb_ip.ipaddress
))
self.debug("Deleting LB rule: %s" % self.lb_rule.id)
self.lb_rule.delete(self.apiclient)
time.sleep(60)
self.debug("SSH into netscaler: %s" %
self.services["netscaler"]["ipaddress"])
ssh_client = SshClient(
self.services["netscaler"]["ipaddress"],
22,
self.services["netscaler"]["username"],
self.services["netscaler"]["password"],
)
self.debug("command: show ip")
res = ssh_client.execute("show ip")
result = str(res)
self.debug("Output: %s" % result)
self.assertEqual(
result.count(lb_ip.ipaddress),
1,
"One IP from EIP pool should be taken and configured on NS"
)
self.debug("Command:show lb vserver")
res = ssh_client.execute("show lb vserver")
result = str(res)
self.debug("Output: %s" % result)
self.assertEqual(
result.count(
"Cloud-VirtualServer-%s-22 (%s:22) - TCP" %
(lb_ip.ipaddress,
lb_ip.ipaddress)),
1,
"User subnet IP should be enabled for LB service")
return
@attr(tags=["eip"])
def test_04_delete_lb_on_eip(self):
"""Test delete LB rule generated on EIP
"""
# Validate the following
# 1. Deleting LB rule won't release EIP where is_system=0
# 2. disassociateIP must release the above IP
# 3. check configuration changes for EIP reflects on NS
# commands to verify on NS :
# * "show ip"
# * "show lb vserer"-make sure that output says they are all up and
# running and USNIP : ON
# Fetch details from account_id table in database
self.debug(
"select id from account where account_name='%s';"
% self.account.name)
qresultset = self.dbclient.execute(
"select id from account where account_name='%s';"
% self.account.name)
self.assertEqual(
isinstance(qresultset, list),
True,
"Check DB query result set for valid data"
)
self.assertNotEqual(
len(qresultset),
0,
"DB query should return a valid public IP address"
)
qresult = qresultset[0]
account_id = qresult[0]
# Fetch details from user_ip_address table in database
self.debug(
"select public_ip_address from user_ip_address where\
is_system=0 and account_id=%s;" %
account_id)
qresultset = self.dbclient.execute(
"select public_ip_address from user_ip_address where\
is_system=0 and account_id=%s;" %
account_id)
self.assertEqual(
isinstance(qresultset, list),
True,
"Check DB query result set for valid data"
)
self.assertNotEqual(
len(qresultset),
0,
"DB query should return a valid public IP address"
)
qresult = qresultset[0]
public_ip = qresult[0]
self.debug(
"Fetching public IP for account: %s" % self.account.name)
ip_addrs = PublicIPAddress.list(
self.api_client,
ipaddress=public_ip,
listall=True
)
self.debug("ip address list: %s" % ip_addrs)
self.assertEqual(
isinstance(ip_addrs, list),
True,
"List Public IP address should return valid IP address for network"
)
lb_ip = ip_addrs[0]
lb_rules = LoadBalancerRule.list(
self.apiclient,
publicipid=lb_ip.id,
listall=True
)
self.assertEqual(
isinstance(lb_rules, list),
True,
"Atleast one LB rule must be present for public IP address"
)
lb_rule = lb_rules[0]
self.debug("Deleting LB rule associated with IP: %s" % public_ip)
try:
cmd = deleteLoadBalancerRule.deleteLoadBalancerRuleCmd()
cmd.id = lb_rule.id
self.apiclient.deleteLoadBalancerRule(cmd)
except Exception as e:
self.fail("Deleting LB rule failed for IP: %s-%s" % (public_ip, e))
# TODO:check the lb rule list and then confirm that lb rule is deleted
self.debug("LB rule deleted!")
ip_addrs = PublicIPAddress.list(
self.api_client,
ipaddress=public_ip,
listall=True
)
self.assertEqual(
isinstance(ip_addrs, list),
True,
"Deleting LB rule should not delete public IP"
)
self.debug("SSH into netscaler: %s" %
self.services["netscaler"]["ipaddress"])
try:
ssh_client = SshClient(
self.services["netscaler"]["ipaddress"],
22,
self.services["netscaler"]["username"],
self.services["netscaler"]["password"],
)
self.debug("command: show ip")
res = ssh_client.execute("show ip")
result = str(res)
self.debug("Output: %s" % result)
self.assertNotEqual(
result.count(public_ip),
1,
"One IP from EIP pool should be taken and configured on NS"
)
self.debug("Command:show lb vserver")
res = ssh_client.execute("show lb vserver")
result = str(res)
self.debug("Output: %s" % result)
self.assertNotEqual(
result.count(
"Cloud-VirtualServer-%s-22 (%s:22) - TCP" %
(lb_ip.ipaddress,
lb_ip.ipaddress)),
1,
"User subnet IP should be enabled for LB service")
except Exception as e:
self.fail("SSH Access failed for %s: %s" %
(self.services["netscaler"]["ipaddress"], e))
return
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