def _copy_until_end(self, end_event):
#Copy until migration not end.
while not end_event.isSet():
logging.info("Copy file to guest %s.", self.vm_addr)
remote.copy_files_to(self.vm_addr,
"scp",
guest_root,
guest_pass,
22,
host_path,
guest_path,
limit=transfer_speed,
verbose=True,
timeout=transfer_timeout)
logging.info("Copy file to guests %s done.", self.vm_addr)
logging.info("Copy file from guest %s.", self.vm_addr)
remote.copy_files_from(self.vm_addr,
"scp",
guest_root,
guest_pass,
22,
guest_path,
host_path_returned,
limit=transfer_speed,
verbose=True,
timeout=transfer_timeout)
logging.info("Copy file from guests %s done.", self.vm_addr)
check_sum = client_utils.hash_file(host_path_returned)
#store checksum for later check.
self.file_check_sums.append(check_sum)
def _copy_until_end(self, end_event):
#Copy until migration not end.
while not end_event.isSet():
logging.info("Copy file to guest %s.", self.vm_addr)
remote.copy_files_to(self.vm_addr, "scp", guest_root,
guest_pass, 22, host_path,
guest_path, limit=transfer_speed,
verbose=True,
timeout=transfer_timeout)
logging.info("Copy file to guests %s done.", self.vm_addr)
logging.info("Copy file from guest %s.", self.vm_addr)
remote.copy_files_from(self.vm_addr, "scp", guest_root,
guest_pass, 22, guest_path,
host_path_returned,
limit=transfer_speed, verbose=True,
timeout=transfer_timeout)
logging.info("Copy file from guests %s done.", self.vm_addr)
check_sum = client_utils.hash_file(host_path_returned)
#store checksum for later check.
self.file_check_sums.append(check_sum)
def run(test, params, env):
"""
Test Step
1. boot up two virtual machine
2. Transfer data: host <--> guest1 <--> guest2 <-->host via ipv6
3. after data transfer, check data have no change
Params:
:param test: QEMU test object
:param params: Dictionary with the test parameters
:param env: Dictionary with test environment.
"""
timeout = int(params.get("login_timeout", '360'))
client = params.get("file_transfer_client")
port = params.get("file_transfer_port")
password = params.get("password")
username = params.get("username")
tmp_dir = params.get("tmp_dir", "/tmp/")
filesize = int(params.get("filesize", '4096'))
dd_cmd = params.get("dd_cmd")
file_trans_timeout = int(params.get("file_trans_timeout", '1200'))
file_md5_check_timeout = int(params.get("file_md5_check_timeout", '600'))
def get_linux_ipv6_linklocal_address(ifname, session=None):
"""
Get host/guest ipv6 linklocal address via ifname
"""
if session is not None:
o = session.cmd_output("ifconfig %s" % ifname)
else:
o = utils.system_output("ifconfig %s" % ifname)
ipv6_address_reg = re.compile(r"(fe80::[^\s|/]*)")
if o:
ipv6_linklocal_address = ipv6_address_reg.findall(o)
if not ipv6_linklocal_address:
raise error.TestError("Can't get %s linklocal address"
% ifname)
return ipv6_linklocal_address[0]
else:
return None
def get_file_md5sum(file_name, session, timeout):
"""
Get file md5sum from guest.
"""
logging.info("Get md5sum of the file:'%s'" % file_name)
try:
o = session.cmd_output("md5sum %s" % file_name, timeout=timeout)
file_md5sum = re.findall("\w+", o)[0]
except IndexError:
raise error.TestError("Could not get file md5sum in guest")
return file_md5sum
sessions = {}
addresses = {}
inet_name = {}
vms = []
error.context("Boot vms for test", logging.info)
for vm_name in params.get("vms", "vm1 vm2").split():
vms.append(env.get_vm(vm_name))
# config ipv6 address host and guest.
host_ifname = params.get("netdst")
for vm in vms:
vm.verify_alive()
sessions[vm] = vm.wait_for_login(timeout=timeout)
inet_name[vm] = utils_net.get_linux_ifname(sessions[vm],
vm.get_mac_address())
addresses[vm] = get_linux_ipv6_linklocal_address(inet_name[vm],
sessions[vm])
# prepare test data
guest_path = (tmp_dir + "src-%s" % utils_misc.generate_random_string(8))
dest_path = (tmp_dir + "dst-%s" % utils_misc.generate_random_string(8))
host_path = os.path.join(test.tmpdir, "tmp-%s" %
utils_misc.generate_random_string(8))
logging.info("Test setup: Creating %dMB file on host", filesize)
utils.run(dd_cmd % (host_path, filesize))
try:
src_md5 = (utils.hash_file(host_path, method="md5"))
# transfer data
for vm in vms:
error.context("Transfer data from host to %s" % vm.name,
logging.info)
remote.copy_files_to(addresses[vm],
client, username, password, port,
host_path, guest_path,
timeout=file_trans_timeout,
interface=host_ifname)
dst_md5 = get_file_md5sum(guest_path, sessions[vm],
timeout=file_md5_check_timeout)
if dst_md5 != src_md5:
raise error.TestFail("File changed after transfer host -> %s"
% vm.name)
for vm_src in addresses:
for vm_dst in addresses:
if vm_src != vm_dst:
error.context("Transferring data from %s to %s" %
(vm_src.name, vm_dst.name), logging.info)
remote.scp_between_remotes(addresses[vm_src],
addresses[vm_dst],
port, password, password,
username, username,
guest_path, dest_path,
timeout=file_trans_timeout,
src_inter=host_ifname,
dst_inter=inet_name[vm_src])
dst_md5 = get_file_md5sum(dest_path, sessions[vm_dst],
timeout=file_md5_check_timeout)
if dst_md5 != src_md5:
raise error.TestFail("File changed transfer %s -> %s"
% (vm_src.name, vm_dst.name))
for vm in vms:
error.context("Transfer data from %s to host" % vm.name,
logging.info)
remote.copy_files_from(addresses[vm],
client, username, password, port,
dest_path, host_path,
timeout=file_trans_timeout,
interface=host_ifname)
error.context("Check whether the file changed after trans",
logging.info)
dst_md5 = (utils.hash_file(host_path, method="md5"))
if dst_md5 != src_md5:
raise error.TestFail("File changed after transfer (md5sum mismatch)")
utils.system_output("rm -rf %s" % host_path, timeout=timeout)
finally:
utils.system("rm -rf %s" % host_path, timeout=timeout,
ignore_status=True)
for vm in vms:
sessions[vm].cmd("rm -rf %s %s || true" % (guest_path, dest_path),
timeout=timeout, ignore_all_errors=True)
sessions[vm].close()
def run(test, params, env):
"""
Test Step
1. boot up two virtual machine
2. Transfer data: host <--> guest1 <--> guest2 <-->host via ipv6
3. after data transfer, check data have no change
Params:
:param test: QEMU test object
:param params: Dictionary with the test parameters
:param env: Dictionary with test environment.
"""
timeout = int(params.get("login_timeout", '360'))
client = params.get("file_transfer_client")
port = params.get("file_transfer_port")
password = params.get("password")
username = params.get("username")
tmp_dir = params.get("tmp_dir", "/tmp/")
filesize = int(params.get("filesize", '4096'))
dd_cmd = params.get("dd_cmd")
file_trans_timeout = int(params.get("file_trans_timeout", '1200'))
file_md5_check_timeout = int(params.get("file_md5_check_timeout", '600'))
def get_linux_ipv6_linklocal_address(ifname, session=None):
"""
Get host/guest ipv6 linklocal address via ifname
"""
if session is not None:
o = session.cmd_output("ifconfig %s" % ifname)
else:
o = utils.system_output("ifconfig %s" % ifname)
ipv6_address_reg = re.compile(r"(fe80::[^\s|/]*)")
if o:
ipv6_linklocal_address = ipv6_address_reg.findall(o)
if not ipv6_linklocal_address:
raise error.TestError("Can't get %s linklocal address" %
ifname)
return ipv6_linklocal_address[0]
else:
return None
def get_file_md5sum(file_name, session, timeout):
"""
Get file md5sum from guest.
"""
logging.info("Get md5sum of the file:'%s'" % file_name)
try:
o = session.cmd_output("md5sum %s" % file_name, timeout=timeout)
file_md5sum = re.findall("\w+", o)[0]
except IndexError:
raise error.TestError("Could not get file md5sum in guest")
return file_md5sum
sessions = {}
addresses = {}
inet_name = {}
vms = []
error.context("Boot vms for test", logging.info)
for vm_name in params.get("vms", "vm1 vm2").split():
vms.append(env.get_vm(vm_name))
# config ipv6 address host and guest.
host_ifname = params.get("netdst")
for vm in vms:
vm.verify_alive()
sessions[vm] = vm.wait_for_login(timeout=timeout)
inet_name[vm] = utils_net.get_linux_ifname(sessions[vm],
vm.get_mac_address())
addresses[vm] = get_linux_ipv6_linklocal_address(
inet_name[vm], sessions[vm])
# prepare test data
guest_path = (tmp_dir + "src-%s" % utils_misc.generate_random_string(8))
dest_path = (tmp_dir + "dst-%s" % utils_misc.generate_random_string(8))
host_path = os.path.join(test.tmpdir,
"tmp-%s" % utils_misc.generate_random_string(8))
logging.info("Test setup: Creating %dMB file on host", filesize)
utils.run(dd_cmd % (host_path, filesize))
try:
src_md5 = (utils.hash_file(host_path, method="md5"))
# transfer data
for vm in vms:
error.context("Transfer data from host to %s" % vm.name,
logging.info)
remote.copy_files_to(addresses[vm],
client,
username,
password,
port,
host_path,
guest_path,
timeout=file_trans_timeout,
interface=host_ifname)
dst_md5 = get_file_md5sum(guest_path,
sessions[vm],
timeout=file_md5_check_timeout)
if dst_md5 != src_md5:
raise error.TestFail("File changed after transfer host -> %s" %
vm.name)
for vm_src in addresses:
for vm_dst in addresses:
if vm_src != vm_dst:
error.context(
"Transferring data from %s to %s" %
(vm_src.name, vm_dst.name), logging.info)
remote.scp_between_remotes(addresses[vm_src],
addresses[vm_dst],
port,
password,
password,
username,
username,
guest_path,
dest_path,
timeout=file_trans_timeout,
src_inter=host_ifname,
dst_inter=inet_name[vm_src])
dst_md5 = get_file_md5sum(dest_path,
sessions[vm_dst],
timeout=file_md5_check_timeout)
if dst_md5 != src_md5:
raise error.TestFail("File changed transfer %s -> %s" %
(vm_src.name, vm_dst.name))
for vm in vms:
error.context("Transfer data from %s to host" % vm.name,
logging.info)
remote.copy_files_from(addresses[vm],
client,
username,
password,
port,
dest_path,
host_path,
timeout=file_trans_timeout,
interface=host_ifname)
error.context("Check whether the file changed after trans",
logging.info)
dst_md5 = (utils.hash_file(host_path, method="md5"))
if dst_md5 != src_md5:
raise error.TestFail("File changed after transfer",
"Files md5sum mismatch!")
utils.system_output("rm -rf %s" % host_path, timeout=timeout)
finally:
utils.system("rm -rf %s" % host_path,
timeout=timeout,
ignore_status=True)
for vm in vms:
sessions[vm].cmd("rm -rf %s %s || true" % (guest_path, dest_path),
timeout=timeout,
ignore_all_errors=True)
sessions[vm].close()
def run(test, params, env):
"""
Test Step
1. boot up two virtual machine
2. For linux guest,Transfer data:
host <--> guest1 <--> guest2 <-->host via ipv6
For windows guest,Transfer data:
host <--> guest1&guest2 via ipv6
3. after data transfer, check data have no change
Params:
:param test: QEMU test object
:param params: Dictionary with the test parameters
:param env: Dictionary with test environment.
"""
timeout = int(params.get("login_timeout", '360'))
client = params.get("file_transfer_client")
port = params.get("file_transfer_port")
password = params.get("password")
username = params.get("username")
tmp_dir = params["tmp_dir"]
filesize = int(params.get("filesize", '4096'))
dd_cmd = params["dd_cmd"]
file_trans_timeout = int(params.get("file_trans_timeout", '1200'))
file_md5_check_timeout = int(params.get("file_md5_check_timeout", '600'))
def get_file_md5sum(file_name, session, timeout):
"""
Get file md5sum from guest.
"""
logging.info("Get md5sum of the file:'%s'" % file_name)
try:
o = session.cmd_output("md5sum %s" % file_name, timeout=timeout)
file_md5sum = re.findall(r"\w+", o)[0]
except IndexError:
test.error("Could not get file md5sum in guest")
return file_md5sum
sessions = {}
addresses = {}
inet_name = {}
vms = []
error_context.context("Boot vms for test", logging.info)
for vm_name in params.get("vms", "vm1 vm2").split():
vms.append(env.get_vm(vm_name))
# config ipv6 address host and guest.
host_ifname = params.get("netdst")
host_address = utils_net.get_host_ip_address(params,
ip_ver="ipv6",
linklocal=True)
error_context.context("Get ipv6 address of host: %s" % host_address,
logging.info)
for vm in vms:
vm.verify_alive()
sessions[vm] = vm.wait_for_login(timeout=timeout)
if params.get("os_type") == "linux":
inet_name[vm] = utils_net.get_linux_ifname(sessions[vm],
vm.get_mac_address())
addresses[vm] = utils_net.get_guest_ip_addr(sessions[vm],
vm.get_mac_address(),
params.get("os_type"),
ip_version="ipv6",
linklocal=True)
error_context.context(
"Get ipv6 address of %s: %s" % (vm.name, addresses[vm]),
logging.info)
# prepare test data
guest_path = (tmp_dir + "src-%s" % utils_misc.generate_random_string(8))
dest_path = (tmp_dir + "dst-%s" % utils_misc.generate_random_string(8))
host_path = os.path.join(test.tmpdir,
"tmp-%s" % utils_misc.generate_random_string(8))
logging.info("Test setup: Creating %dMB file on host", filesize)
process.run(dd_cmd % (host_path, filesize), shell=True)
try:
src_md5 = (crypto.hash_file(host_path, algorithm="md5"))
error_context.context("md5 value of data from src: %s" % src_md5,
logging.info)
# transfer data
for vm in vms:
error_context.context("Transfer data from host to %s" % vm.name,
logging.info)
remote.copy_files_to(addresses[vm],
client,
username,
password,
port,
host_path,
guest_path,
timeout=file_trans_timeout,
interface=host_ifname)
dst_md5 = get_file_md5sum(guest_path,
sessions[vm],
timeout=file_md5_check_timeout)
error_context.context(
"md5 value of data in %s: %s" % (vm.name, dst_md5),
logging.info)
if dst_md5 != src_md5:
test.fail("File changed after transfer host -> %s" % vm.name)
if params.get("os_type") == "linux":
for vm_src in addresses:
for vm_dst in addresses:
if vm_src != vm_dst:
error_context.context(
"Transferring data from %s to %s" %
(vm_src.name, vm_dst.name), logging.info)
remote.scp_between_remotes(addresses[vm_src],
addresses[vm_dst],
port,
password,
password,
username,
username,
guest_path,
dest_path,
timeout=file_trans_timeout,
src_inter=host_ifname,
dst_inter=inet_name[vm_src])
dst_md5 = get_file_md5sum(
dest_path,
sessions[vm_dst],
timeout=file_md5_check_timeout)
error_context.context(
"md5 value of data in %s: %s" % (vm.name, dst_md5),
logging.info)
if dst_md5 != src_md5:
test.fail("File changed transfer %s -> %s" %
(vm_src.name, vm_dst.name))
for vm in vms:
error_context.context("Transfer data from %s to host" % vm.name,
logging.info)
remote.copy_files_from(addresses[vm],
client,
username,
password,
port,
guest_path,
host_path,
timeout=file_trans_timeout,
interface=host_ifname)
error_context.context("Check whether the file changed after trans",
logging.info)
dst_md5 = (crypto.hash_file(host_path, algorithm="md5"))
error_context.context(
"md5 value of data after copying to host: %s" % dst_md5,
logging.info)
if dst_md5 != src_md5:
test.fail("File changed after transfer (md5sum mismatch)")
process.system_output("rm -rf %s" % host_path, timeout=timeout)
finally:
process.system("rm -rf %s" % host_path,
timeout=timeout,
ignore_status=True)
for vm in vms:
if params.get("os_type") == "linux":
sessions[vm].cmd("rm -rf %s %s || true" %
(guest_path, dest_path),
timeout=timeout,
ignore_all_errors=True)
else:
sessions[vm].cmd("del /f %s" % guest_path,
timeout=timeout,
ignore_all_errors=True)
sessions[vm].close()
def run(test, params, env):
"""
Test Step
1. boot up two virtual machine
2. For linux guest,Transfer data:
host <--> guest1 <--> guest2 <-->host via ipv6
For windows guest,Transfer data:
host <--> guest1&guest2 via ipv6
3. after data transfer, check data have no change
Params:
:param test: QEMU test object
:param params: Dictionary with the test parameters
:param env: Dictionary with test environment.
"""
timeout = int(params.get("login_timeout", '360'))
client = params.get("file_transfer_client")
port = params.get("file_transfer_port")
password = params.get("password")
username = params.get("username")
tmp_dir = params["tmp_dir"]
filesize = int(params.get("filesize", '4096'))
dd_cmd = params["dd_cmd"]
file_trans_timeout = int(params.get("file_trans_timeout", '1200'))
file_md5_check_timeout = int(params.get("file_md5_check_timeout", '600'))
def get_file_md5sum(file_name, session, timeout):
"""
Get file md5sum from guest.
"""
logging.info("Get md5sum of the file:'%s'" % file_name)
s, o = session.cmd_status_output("md5sum %s" % file_name, timeout=timeout)
if s != 0:
test.error("Get file md5sum failed as %s" % o)
return re.findall(r"\w{32}", o)[0]
sessions = {}
addresses = {}
inet_name = {}
vms = []
error_context.context("Boot vms for test", logging.info)
for vm_name in params.get("vms", "vm1 vm2").split():
vms.append(env.get_vm(vm_name))
# config ipv6 address host and guest.
host_ifname = params.get("netdst")
host_address = utils_net.get_host_ip_address(
params, ip_ver="ipv6", linklocal=True)
error_context.context("Get ipv6 address of host: %s" % host_address,
logging.info)
for vm in vms:
vm.verify_alive()
sessions[vm] = vm.wait_for_login(timeout=timeout)
if params.get("os_type") == "linux":
inet_name[vm] = utils_net.get_linux_ifname(sessions[vm],
vm.get_mac_address())
addresses[vm] = utils_net.get_guest_ip_addr(
sessions[vm],
vm.get_mac_address(),
params.get("os_type"),
ip_version="ipv6",
linklocal=True)
error_context.context("Get ipv6 address of %s: %s" % (vm.name, addresses[vm]),
logging.info)
# prepare test data
guest_path = (tmp_dir + "src-%s" % utils_misc.generate_random_string(8))
dest_path = (tmp_dir + "dst-%s" % utils_misc.generate_random_string(8))
host_path = os.path.join(test.tmpdir, "tmp-%s" %
utils_misc.generate_random_string(8))
logging.info("Test setup: Creating %dMB file on host", filesize)
process.run(dd_cmd % (host_path, filesize), shell=True)
try:
src_md5 = (crypto.hash_file(host_path, algorithm="md5"))
error_context.context("md5 value of data from src: %s" % src_md5,
logging.info)
# transfer data
for vm in vms:
error_context.context("Transfer data from host to %s" % vm.name,
logging.info)
remote.copy_files_to(addresses[vm],
client, username, password, port,
host_path, guest_path,
timeout=file_trans_timeout,
interface=host_ifname)
dst_md5 = get_file_md5sum(guest_path, sessions[vm],
timeout=file_md5_check_timeout)
error_context.context("md5 value of data in %s: %s" % (vm.name, dst_md5),
logging.info)
if dst_md5 != src_md5:
test.fail("File changed after transfer host -> %s" % vm.name)
if params.get("os_type") == "linux":
for vm_src in addresses:
for vm_dst in addresses:
if vm_src != vm_dst:
error_context.context("Transferring data from %s to %s" %
(vm_src.name, vm_dst.name),
logging.info)
remote.scp_between_remotes(addresses[vm_src],
addresses[vm_dst],
port, password, password,
username, username,
guest_path, dest_path,
timeout=file_trans_timeout,
src_inter=host_ifname,
dst_inter=inet_name[vm_src])
dst_md5 = get_file_md5sum(dest_path, sessions[vm_dst],
timeout=file_md5_check_timeout)
error_context.context("md5 value of data in %s: %s" % (vm.name, dst_md5),
logging.info)
if dst_md5 != src_md5:
test.fail("File changed transfer %s -> %s"
% (vm_src.name, vm_dst.name))
for vm in vms:
error_context.context("Transfer data from %s to host" % vm.name,
logging.info)
remote.copy_files_from(addresses[vm],
client, username, password, port,
guest_path, host_path,
timeout=file_trans_timeout,
interface=host_ifname)
error_context.context("Check whether the file changed after trans",
logging.info)
dst_md5 = (crypto.hash_file(host_path, algorithm="md5"))
error_context.context("md5 value of data after copying to host: %s" % dst_md5,
logging.info)
if dst_md5 != src_md5:
test.fail("File changed after transfer (md5sum mismatch)")
process.system_output("rm -rf %s" % host_path, timeout=timeout)
finally:
process.system("rm -rf %s" % host_path, timeout=timeout,
ignore_status=True)
for vm in vms:
if params.get("os_type") == "linux":
sessions[vm].cmd("rm -rf %s %s || true" % (guest_path, dest_path),
timeout=timeout, ignore_all_errors=True)
else:
sessions[vm].cmd("del /f %s" % guest_path,
timeout=timeout, ignore_all_errors=True)
sessions[vm].close()