def teardown_module():
global conf
global ivn_cfg_file
if conf:
stop_chassis()
os.environ["PATH"] = old_path
topo = Topology(ivn_cfg_file)
topo.delete()
os.unlink(ivn_cfg_file)
def teardown_module():
global conf
global ivn_cfg_file
if conf:
stop_chassis()
os.environ["PATH"] = old_path
topo = Topology(ivn_cfg_file)
topo.delete()
os.unlink(ivn_cfg_file)
if os.path.exists("/tmp/sas_0.img"):
os.unlink("/tmp/sas_0.img")
if os.path.exists("/tmp/disk-nvme-3.img"):
os.unlink("/tmp/disk-nvme-3.img")
def teardown_module():
global conf
global ivn_cfg_file
if conf:
stop_chassis()
os.environ["PATH"] = old_path
topo = Topology(ivn_cfg_file)
topo.delete()
os.unlink(ivn_cfg_file)
if os.path.exists("/tmp/sas_0.img"):
os.unlink("/tmp/sas_0.img")
if os.path.exists("/tmp/disk-nvme-3.img"):
os.unlink("/tmp/disk-nvme-3.img")
def setup_module():
global ivn_cfg_file
os.environ["PATH"] = new_path
if os.path.exists(fixtures.a_boot_image) is False:
raise Exception("Not found image {}".format(fixtures.a_boot_image))
if os.path.exists(fixtures.b_boot_image) is False:
shutil.copy(fixtures.a_boot_image, fixtures.b_boot_image)
with open("/tmp/trace_items", "w") as fo:
fo.write("comm_log\n")
fo.write("comm_failed\n")
ivn_cfg_file = saved_config_file()
# check the existence of required namespace.
cmd = ["ip", "netns", "list"]
result = subprocess.check_output(cmd)
if "node1ns " not in result or "node0ns " not in result:
topo = Topology(ivn_cfg_file)
topo.create()
def setup_module():
global ivn_cfg_file
os.environ["PATH"] = new_path
if os.path.exists(fixtures.a_boot_image) is False:
raise Exception("Not found image {}".format(fixtures.a_boot_image))
if os.path.exists(fixtures.b_boot_image) is False:
shutil.copy(fixtures.a_boot_image, fixtures.b_boot_image)
with open("/tmp/trace_items", "w") as fo:
fo.write("comm_log\n")
fo.write("comm_failed\n")
ivn_cfg_file = saved_config_file()
# check the existence of required namespace.
cmd = ["ip", "netns", "list"]
result = subprocess.check_output(cmd)
if "node1ns " not in result or "node0ns " not in result:
topo = Topology(ivn_cfg_file)
topo.create()
def test_ns_create_delete(self):
global ivn_file
global fake_node1
global fake_node2
topo = Topology(ivn_file)
topo.create()
result1 = subprocess.check_output(['ovs-vsctl', 'list-br'])
self.assertIn("br-int", result1, "vswitch is missing")
result2 = subprocess.check_output(
['ovs-vsctl', 'list-ports', 'br-int'])
self.assertIn("vint0", result2, "ports is missing")
self.assertIn("vint1", result2, "ports is missing")
result = subprocess.check_output(["ip", "netns", "list"])
reobj = re.search(r'node1ns(\s?\(id:\s?\d+\))?', result)
assert reobj
reobj = re.search(r'node0ns(\s?\(id:\s?\d+\))?', result)
assert reobj
a_boot_image = cloud_img.gen_qemuimg(fixtures.cloud_img_ubuntu_16_04,
"mytest0.img")
b_boot_image = cloud_img.gen_qemuimg(fixtures.cloud_img_ubuntu_16_04,
"mytest1.img")
newnetwork0 = create_new_networkconfig(node0_mac0, "192.168.188.211",
"192.168.188.1", node0_mac1)
newnetwork1 = create_new_networkconfig(node1_mac0, "192.168.188.210",
"192.168.188.1", node1_mac1)
a_iso = cloud_img.geniso("my-seed0.iso",
"305c9cc1-2f5a-4e76-b28e-ed8313fa283e",
newnetwork0)
b_iso = cloud_img.geniso("my-seed1.iso",
"305c9cc1-2f5a-4e76-b28e-ed8313fa283f",
newnetwork1)
fake_node1 = self.start_node_with_config('test0', 'node0ns',
a_boot_image, a_iso)
fake_node2 = self.start_node_with_config('test1', 'node1ns',
b_boot_image, b_iso)
self._verify_node_in_netns(fake_node1, "node0ns")
self._verify_node_in_netns(fake_node2, "node1ns")
node1_ssh = self.client_ssh('192.168.188.211')
node2_ssh = self.client_ssh('192.168.188.210')
self.ping_peer(node1_ssh, '192.168.188.210')
self.ping_peer(node2_ssh, '192.168.188.211')
test_ivn._stop_node(fake_node1)
test_ivn._stop_node(fake_node2)
cloud_img.clear_files()
fake_node1 = None
fake_node2 = None
topo.delete()
result = subprocess.check_output(["ip", "netns", "list"])
self.assertNotIn("node1ns", result, "delete node1ns failed")
self.assertNotIn("node0ns", result, "delete node0ns failed")
result1 = subprocess.check_output(['ovs-vsctl', 'list-br'])
self.assertNotIn("br-int", result1, "delete vswitch success")
def test_ns_create_delete(self):
global ivn_file
topo = Topology(ivn_file)
topo.create()
result = subprocess.check_output(["ip", "netns", "list"])
reobj = re.search(r'node1ns(\s?\(id:\s?\d+\))?', result)
assert reobj
reobj = re.search(r'node0ns(\s?\(id:\s?\d+\))?', result)
assert reobj
topo.delete()
result = subprocess.check_output(["ip", "netns", "list"])
self.assertNotIn("node1ns", result, "delete node1ns failed")
self.assertNotIn("node0ns", result, "delete node0ns failed")
def test_ns_create_delete(self):
global ivn_file
global fake_node1
global fake_node2
topo = Topology(ivn_file)
topo.create()
result1 = subprocess.check_output(['ovs-vsctl', 'list-br'])
self.assertIn("br-int", result1, "vswitch is missing")
result2 = subprocess.check_output(
['ovs-vsctl', 'list-ports', 'br-int'])
self.assertIn("vint0", result2, "ports is missing")
self.assertIn("vint1", result2, "ports is missing")
result = subprocess.check_output(["ip", "netns", "list"])
reobj = re.search(r'node1ns(\s?\(id:\s?\d+\))?', result)
assert reobj
reobj = re.search(r'node0ns(\s?\(id:\s?\d+\))?', result)
assert reobj
fake_node1 = self.start_node_with_config('test0', 'node0ns',
a_boot_image, a_iso)
fake_node2 = self.start_node_with_config('test1', 'node1ns',
b_boot_image, b_iso)
self._verify_node_in_netns(fake_node1, "node0ns")
self._verify_node_in_netns(fake_node2, "node1ns")
node1_ssh = self.client_ssh('192.168.188.211')
node2_ssh = self.client_ssh('192.168.188.210')
self.ping_peer(node1_ssh, '192.168.188.210')
self.ping_peer(node2_ssh, '192.168.188.211')
test_ivn._stop_node(fake_node1)
test_ivn._stop_node(fake_node2)
cloud_img.clear_files()
fake_node1 = None
fake_node2 = None
topo.delete()
result = subprocess.check_output(["ip", "netns", "list"])
self.assertNotIn("node1ns", result, "delete node1ns failed")
self.assertNotIn("node0ns", result, "delete node0ns failed")
result1 = subprocess.check_output(['ovs-vsctl', 'list-br'])
self.assertNotIn("br-int", result1, "delete vswitch success")
def teardown_module():
global ivn_file
topo = Topology(ivn_file)
topo.delete()
os.unlink(ivn_file)
os.environ['PATH'] = old_path
#!/usr/bin/env python
from ivn.core import Topology
import sys
if __name__ == "__main__":
if sys.argv[1] == "create":
topo = Topology("./config.yml")
topo.create()
elif sys.argv[1] == "delete":
topo = Topology("./config.yml")
topo.delete()
else:
print sys.argv[1]
def setup_module():
global ivn_file
os.environ['PATH'] = new_path
ivn_file = saved_config_file()
topo = Topology(ivn_file)
topo.create()
def teardown_module():
global ivn_file
topo = Topology(ivn_file)
topo.delete()
os.unlink(ivn_file)
os.environ['PATH'] = old_path
def setup_module():
global ivn_file
os.environ['PATH'] = new_path
ivn_file = saved_config_file()
topo = Topology(ivn_file)
topo.create()