def waitVmActive(self, nova, vm):
# sleep and wait for VM status change
sleep_time = 3
count = self.vm_boot_timeout / sleep_time
while True:
status = os_utils.get_instance_status(nova, vm)
self.logger.debug("Status: %s" % status)
if status == "ACTIVE":
return True
if status == "ERROR" or status == "error":
return False
if count == 0:
self.logger.debug("Booting a VM timed out...")
return False
count -= 1
time.sleep(sleep_time)
return False
def waitVmDeleted(nova, vm):
# sleep and wait for VM status change
sleep_time = 3
count = VM_DELETE_TIMEOUT / sleep_time
while True:
status = openstack_utils.get_instance_status(nova, vm)
if not status:
return True
elif count == 0:
logger.debug("Timeout")
return False
else:
# return False
count -= 1
time.sleep(sleep_time)
return False
def waitVmActive(nova, vm):
# sleep and wait for VM status change
sleep_time = 3
count = VM_BOOT_TIMEOUT / sleep_time
while True:
status = openstack_utils.get_instance_status(nova, vm)
logger.debug("Status: %s" % status)
if status == "ACTIVE":
return True
if status == "ERROR" or status == "error":
return False
if count == 0:
logger.debug("Booting a VM timed out...")
return False
count -= 1
time.sleep(sleep_time)
return False
def boot_vm(self, vmname, image_id, flavor, network_id, test_ip, sg_id):
config = dict()
config['name'] = vmname
config['flavor'] = flavor
config['image'] = image_id
config['nics'] = [{"net-id": network_id}]
self.boot_vm_preparation(config, vmname, test_ip)
self.logger.info("Creating instance '%s'..." % vmname)
self.logger.debug("Configuration: %s" % config)
vm = self.nova_client.servers.create(**config)
# wait until VM status is active
if not self.waitVmActive(self.nova_client, vm):
vm_status = os_utils.get_instance_status(self.nova_client, vm)
self.logger.error("Instance '%s' cannot be booted. Status is '%s'"
% (vmname, vm_status))
return None
else:
self.logger.info("Instance '%s' is ACTIVE." % vmname)
self.add_secgroup(vmname, vm.id, sg_id)
return vm
def main():
creds_nova = openstack_utils.get_credentials("nova")
nova_client = novaclient.Client('2', **creds_nova)
creds_neutron = openstack_utils.get_credentials("neutron")
neutron_client = neutronclient.Client(**creds_neutron)
creds_keystone = openstack_utils.get_credentials("keystone")
keystone_client = keystoneclient.Client(**creds_keystone)
glance_endpoint = keystone_client.service_catalog.url_for(
service_type='image', endpoint_type='publicURL')
glance_client = glanceclient.Client(1, glance_endpoint,
token=keystone_client.auth_token)
EXIT_CODE = -1
image_id = None
flavor = None
# Check if the given image exists
image_id = openstack_utils.get_image_id(glance_client, GLANCE_IMAGE_NAME)
if image_id != '':
logger.info("Using existing image '%s'..." % GLANCE_IMAGE_NAME)
global image_exists
image_exists = True
else:
logger.info("Creating image '%s' from '%s'..." % (GLANCE_IMAGE_NAME,
GLANCE_IMAGE_PATH))
image_id = openstack_utils.create_glance_image(glance_client,
GLANCE_IMAGE_NAME,
GLANCE_IMAGE_PATH)
if not image_id:
logger.error("Failed to create a Glance image...")
return(EXIT_CODE)
logger.debug("Image '%s' with ID=%s created successfully."
% (GLANCE_IMAGE_NAME, image_id))
network_dic = openstack_utils.create_network_full(logger,
neutron_client,
PRIVATE_NET_NAME,
PRIVATE_SUBNET_NAME,
ROUTER_NAME,
PRIVATE_SUBNET_CIDR)
if not network_dic:
logger.error(
"There has been a problem when creating the neutron network")
return(EXIT_CODE)
network_id = network_dic["net_id"]
create_security_group(neutron_client)
# Check if the given flavor exists
try:
flavor = nova_client.flavors.find(name=FLAVOR)
logger.info("Flavor found '%s'" % FLAVOR)
except:
logger.error("Flavor '%s' not found." % FLAVOR)
logger.info("Available flavors are: ")
pMsg(nova_client.flavor.list())
exit(-1)
# Deleting instances if they exist
servers = nova_client.servers.list()
for server in servers:
if server.name == NAME_VM_1 or server.name == NAME_VM_2:
logger.info("Instance %s found. Deleting..." % server.name)
server.delete()
# boot VM 1
# basic boot
# tune (e.g. flavor, images, network) to your specific
# openstack configuration here
# we consider start time at VM1 booting
start_time = time.time()
stop_time = start_time
logger.info("vPing Start Time:'%s'" % (
datetime.datetime.fromtimestamp(start_time).strftime(
'%Y-%m-%d %H:%M:%S')))
# create VM
logger.info("Creating instance '%s'..." % NAME_VM_1)
logger.debug(
"Configuration:\n name=%s \n flavor=%s \n image=%s \n "
"network=%s \n" % (NAME_VM_1, flavor, image_id, network_id))
vm1 = nova_client.servers.create(
name=NAME_VM_1,
flavor=flavor,
image=image_id,
config_drive=True,
nics=[{"net-id": network_id}]
)
# wait until VM status is active
if not waitVmActive(nova_client, vm1):
logger.error("Instance '%s' cannot be booted. Status is '%s'" % (
NAME_VM_1, openstack_utils.get_instance_status(nova_client, vm1)))
return (EXIT_CODE)
else:
logger.info("Instance '%s' is ACTIVE." % NAME_VM_1)
# Retrieve IP of first VM
test_ip = vm1.networks.get(PRIVATE_NET_NAME)[0]
logger.debug("Instance '%s' got %s" % (NAME_VM_1, test_ip))
# boot VM 2
# we will boot then execute a ping script with cloud-init
# the long chain corresponds to the ping procedure converted with base 64
# tune (e.g. flavor, images, network) to your specific openstack
# configuration here
u = ("#!/bin/sh\n\nwhile true; do\n ping -c 1 %s 2>&1 >/dev/null\n "
"RES=$?\n if [ \"Z$RES\" = \"Z0\" ] ; then\n echo 'vPing OK'\n "
"break\n else\n echo 'vPing KO'\n fi\n sleep 1\ndone\n" % test_ip)
# create VM
logger.info("Creating instance '%s'..." % NAME_VM_2)
logger.debug(
"Configuration:\n name=%s \n flavor=%s \n image=%s \n network=%s "
"\n userdata= \n%s" % (
NAME_VM_2, flavor, image_id, network_id, u))
vm2 = nova_client.servers.create(
name=NAME_VM_2,
flavor=flavor,
image=image_id,
nics=[{"net-id": network_id}],
config_drive=True,
userdata=u
)
if not waitVmActive(nova_client, vm2):
logger.error("Instance '%s' cannot be booted. Status is '%s'" % (
NAME_VM_2, openstack_utils.get_instance_status(nova_client, vm2)))
return (EXIT_CODE)
else:
logger.info("Instance '%s' is ACTIVE." % NAME_VM_2)
logger.info("Waiting for ping...")
sec = 0
metadata_tries = 0
console_log = vm2.get_console_output()
duration = 0
stop_time = time.time()
while True:
time.sleep(1)
console_log = vm2.get_console_output()
# print "--"+console_log
# report if the test is failed
if "vPing OK" in console_log:
logger.info("vPing detected!")
# we consider start time at VM1 booting
stop_time = time.time()
duration = round(stop_time - start_time, 1)
logger.info("vPing duration:'%s'" % duration)
EXIT_CODE = 0
break
elif ("failed to read iid from metadata" in console_log or
metadata_tries > 5):
EXIT_CODE = -2
break
elif sec == PING_TIMEOUT:
logger.info("Timeout reached.")
break
elif sec % 10 == 0:
if "request failed" in console_log:
logger.debug("It seems userdata is not supported in "
"nova boot. Waiting a bit...")
metadata_tries += 1
else:
logger.debug("Pinging %s. Waiting for response..." % test_ip)
sec += 1
test_status = "NOK"
if EXIT_CODE == 0:
logger.info("vPing OK")
test_status = "OK"
elif EXIT_CODE == -2:
duration = 0
logger.info("Userdata is not supported in nova boot. Aborting test...")
else:
duration = 0
logger.error("vPing FAILED")
if args.report:
try:
logger.debug("Pushing vPing userdata results into DB...")
functest_utils.push_results_to_db("functest",
"vping_userdata",
logger,
start_time,
stop_time,
test_status,
details={'timestart': start_time,
'duration': duration,
'status': test_status})
except:
logger.error("Error pushing results into Database '%s'"
% sys.exc_info()[0])
exit(EXIT_CODE)
def main():
creds_nova = openstack_utils.get_credentials("nova")
nova_client = novaclient.Client('2', **creds_nova)
creds_neutron = openstack_utils.get_credentials("neutron")
neutron_client = neutronclient.Client(**creds_neutron)
creds_keystone = openstack_utils.get_credentials("keystone")
keystone_client = keystoneclient.Client(**creds_keystone)
glance_endpoint = keystone_client.service_catalog.url_for(
service_type='image', endpoint_type='publicURL')
glance_client = glanceclient.Client(1, glance_endpoint,
token=keystone_client.auth_token)
EXIT_CODE = -1
image_id = None
flavor = None
# Check if the given image exists
image_id = openstack_utils.get_image_id(glance_client, GLANCE_IMAGE_NAME)
if image_id != '':
logger.info("Using existing image '%s'..." % GLANCE_IMAGE_NAME)
global image_exists
image_exists = True
else:
logger.info("Creating image '%s' from '%s'..." % (GLANCE_IMAGE_NAME,
GLANCE_IMAGE_PATH))
image_id = openstack_utils.create_glance_image(glance_client,
GLANCE_IMAGE_NAME,
GLANCE_IMAGE_PATH)
if not image_id:
logger.error("Failed to create a Glance image...")
return(EXIT_CODE)
logger.debug("Image '%s' with ID=%s created successfully."
% (GLANCE_IMAGE_NAME, image_id))
network_dic = openstack_utils.create_network_full(logger,
neutron_client,
PRIVATE_NET_NAME,
PRIVATE_SUBNET_NAME,
ROUTER_NAME,
PRIVATE_SUBNET_CIDR)
if not network_dic:
logger.error(
"There has been a problem when creating the neutron network")
return(EXIT_CODE)
network_id = network_dic["net_id"]
sg_id = create_security_group(neutron_client)
# Check if the given flavor exists
try:
flavor = nova_client.flavors.find(name=FLAVOR)
logger.info("Using existing Flavor '%s'..." % FLAVOR)
except:
logger.error("Flavor '%s' not found." % FLAVOR)
logger.info("Available flavors are: ")
pMsg(nova_client.flavor.list())
return(EXIT_CODE)
# Deleting instances if they exist
servers = nova_client.servers.list()
for server in servers:
if server.name == NAME_VM_1 or server.name == NAME_VM_2:
logger.info("Instance %s found. Deleting..." % server.name)
server.delete()
# boot VM 1
start_time = time.time()
stop_time = start_time
logger.info("vPing Start Time:'%s'" % (
datetime.datetime.fromtimestamp(start_time).strftime(
'%Y-%m-%d %H:%M:%S')))
logger.info("Creating instance '%s'..." % NAME_VM_1)
logger.debug(
"Configuration:\n name=%s \n flavor=%s \n image=%s \n "
"network=%s \n" % (NAME_VM_1, flavor, image_id, network_id))
vm1 = nova_client.servers.create(
name=NAME_VM_1,
flavor=flavor,
image=image_id,
nics=[{"net-id": network_id}]
)
# wait until VM status is active
if not waitVmActive(nova_client, vm1):
logger.error("Instance '%s' cannot be booted. Status is '%s'" % (
NAME_VM_1, openstack_utils.get_instance_status(nova_client, vm1)))
return (EXIT_CODE)
else:
logger.info("Instance '%s' is ACTIVE." % NAME_VM_1)
# Retrieve IP of first VM
test_ip = vm1.networks.get(PRIVATE_NET_NAME)[0]
logger.debug("Instance '%s' got private ip '%s'." % (NAME_VM_1, test_ip))
logger.info("Adding '%s' to security group '%s'..."
% (NAME_VM_1, SECGROUP_NAME))
openstack_utils.add_secgroup_to_instance(nova_client, vm1.id, sg_id)
# boot VM 2
logger.info("Creating instance '%s'..." % NAME_VM_2)
logger.debug(
"Configuration:\n name=%s \n flavor=%s \n image=%s \n "
"network=%s \n" % (NAME_VM_2, flavor, image_id, network_id))
vm2 = nova_client.servers.create(
name=NAME_VM_2,
flavor=flavor,
image=image_id,
nics=[{"net-id": network_id}]
)
if not waitVmActive(nova_client, vm2):
logger.error("Instance '%s' cannot be booted. Status is '%s'" % (
NAME_VM_2, openstack_utils.get_instance_status(nova_client, vm2)))
return (EXIT_CODE)
else:
logger.info("Instance '%s' is ACTIVE." % NAME_VM_2)
logger.info("Adding '%s' to security group '%s'..." % (NAME_VM_2,
SECGROUP_NAME))
openstack_utils.add_secgroup_to_instance(nova_client, vm2.id, sg_id)
logger.info("Creating floating IP for VM '%s'..." % NAME_VM_2)
floatip_dic = openstack_utils.create_floating_ip(neutron_client)
floatip = floatip_dic['fip_addr']
# floatip_id = floatip_dic['fip_id']
if floatip is None:
logger.error("Cannot create floating IP.")
return (EXIT_CODE)
logger.info("Floating IP created: '%s'" % floatip)
logger.info("Associating floating ip: '%s' to VM '%s' "
% (floatip, NAME_VM_2))
if not openstack_utils.add_floating_ip(nova_client, vm2.id, floatip):
logger.error("Cannot associate floating IP to VM.")
return (EXIT_CODE)
logger.info("Trying to establish SSH connection to %s..." % floatip)
username = '******'
password = '******'
ssh = paramiko.SSHClient()
ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
timeout = 50
nolease = False
got_ip = False
discover_count = 0
cidr_first_octet = PRIVATE_SUBNET_CIDR.split('.')[0]
while timeout > 0:
try:
ssh.connect(floatip, username=username,
password=password, timeout=2)
logger.debug("SSH connection established to %s." % floatip)
break
except:
logger.debug("Waiting for %s..." % floatip)
time.sleep(6)
timeout -= 1
console_log = vm2.get_console_output()
# print each "Sending discover" captured on the console log
if (len(re.findall("Sending discover", console_log)) >
discover_count and not got_ip):
discover_count += 1
logger.debug("Console-log '%s': Sending discover..."
% NAME_VM_2)
# check if eth0 got an ip,the line looks like this:
# "inet addr:192.168."....
# if the dhcp agent fails to assing ip, this line will not appear
if "inet addr:" + cidr_first_octet in console_log and not got_ip:
got_ip = True
logger.debug("The instance '%s' succeeded to get the IP "
"from the dhcp agent.")
# if dhcp doesnt work,it shows "No lease, failing".The test will fail
if "No lease, failing" in console_log and not nolease and not got_ip:
nolease = True
logger.debug("Console-log '%s': No lease, failing..."
% NAME_VM_2)
logger.info("The instance failed to get an IP from the "
"DHCP agent. The test will probably timeout...")
if timeout == 0: # 300 sec timeout (5 min)
logger.error("Cannot establish connection to IP '%s'. Aborting"
% floatip)
return (EXIT_CODE)
scp = SCPClient(ssh.get_transport())
ping_script = REPO_PATH + "testcases/OpenStack/vPing/ping.sh"
try:
scp.put(ping_script, "~/")
except:
logger.error("Cannot SCP the file '%s' to VM '%s'"
% (ping_script, floatip))
return (EXIT_CODE)
cmd = 'chmod 755 ~/ping.sh'
(stdin, stdout, stderr) = ssh.exec_command(cmd)
for line in stdout.readlines():
print line
logger.info("Waiting for ping...")
sec = 0
stop_time = time.time()
duration = 0
cmd = '~/ping.sh ' + test_ip
flag = False
status = "FAIL"
while True:
time.sleep(1)
(stdin, stdout, stderr) = ssh.exec_command(cmd)
output = stdout.readlines()
for line in output:
if "vPing OK" in line:
logger.info("vPing detected!")
status = "PASS"
# we consider start time at VM1 booting
stop_time = time.time()
duration = round(stop_time - start_time, 1)
logger.info("vPing duration:'%s' s." % duration)
EXIT_CODE = 0
flag = True
break
elif sec == PING_TIMEOUT:
logger.info("Timeout reached.")
flag = True
break
if flag:
break
logger.debug("Pinging %s. Waiting for response..." % test_ip)
sec += 1
if status == "PASS":
logger.info("vPing OK")
else:
duration = 0
logger.error("vPing FAILED")
if args.report:
try:
logger.debug("Pushing vPing SSH results into DB...")
functest_utils.push_results_to_db("functest",
"vping_ssh",
logger,
start_time,
stop_time,
status,
details={'timestart': start_time,
'duration': duration,
'status': status})
except:
logger.error("Error pushing results into Database '%s'"
% sys.exc_info()[0])
exit(EXIT_CODE)
