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authorjose.lausuch <jose.lausuch@ericsson.com>2015-05-29 17:09:22 +0200
committerjose.lausuch <jose.lausuch@ericsson.com>2015-05-30 19:56:34 +0200
commit73e6984c977287b263f7cbd81bdee0bf7cd8abb5 (patch)
tree061e4b3715685dc7545a808c7ca69989eb55ca26 /testcases/vPing/CI
parent486dfd57300d74d0a9f058951112393bf6bc210a (diff)
Improvements
- Added: functest_utils.py for common util functions - Moved: a lot of functions from config_functest.py to functest_utils.py - Moved: create of functest-net from config_functest.py to vPing.py - Improvements and code cleaned JIRA: FUNCTEST-10 Change-Id: I0d3381576cbb24a999ea69e107baafea896a36e7 Signed-off-by: jose.lausuch <jose.lausuch@ericsson.com>
Diffstat (limited to 'testcases/vPing/CI')
-rw-r--r--testcases/vPing/CI/libraries/vPing.py228
1 files changed, 142 insertions, 86 deletions
diff --git a/testcases/vPing/CI/libraries/vPing.py b/testcases/vPing/CI/libraries/vPing.py
index e14155357..379bf9698 100644
--- a/testcases/vPing/CI/libraries/vPing.py
+++ b/testcases/vPing/CI/libraries/vPing.py
@@ -13,9 +13,10 @@
# Note: this is script works only with Ubuntu image, not with Cirros image
#
-import os, time, subprocess, logging, argparse, yaml
-import pprint
+import os, time, subprocess, logging, argparse, yaml, pprint, sys
import novaclient.v2.client as novaclient
+from neutronclient.v2_0 import client as neutronclient
+
pp = pprint.PrettyPrinter(indent=4)
@@ -24,6 +25,9 @@ parser.add_argument("repo_path", help="Path to the repository")
parser.add_argument("-d", "--debug", help="Debug mode", action="store_true")
args = parser.parse_args()
+sys.path.append(args.repo_path + "testcases/")
+import functest_utils
+
""" logging configuration """
logger = logging.getLogger('vPing')
logger.setLevel(logging.DEBUG)
@@ -43,66 +47,33 @@ with open(args.repo_path+"testcases/config_functest.yaml") as f:
functest_yaml = yaml.safe_load(f)
f.close()
+# vPing parameters
VM_BOOT_TIMEOUT = 180
+VM_DELETE_TIMEOUT = 100
PING_TIMEOUT = functest_yaml.get("vping").get("ping_timeout")
NAME_VM_1 = functest_yaml.get("vping").get("vm_name_1")
NAME_VM_2 = functest_yaml.get("vping").get("vm_name_2")
GLANCE_IMAGE_NAME = functest_yaml.get("general").get("openstack").get("image_name")
-NEUTRON_PRIVATE_NET_NAME = functest_yaml.get("general").get("openstack").get("neutron_private_net_name")
FLAVOR = functest_yaml.get("vping").get("vm_flavor")
+# NEUTRON Private Network parameters
+NEUTRON_PRIVATE_NET_NAME = functest_yaml.get("general").get("openstack").get("neutron_private_net_name")
+NEUTRON_PRIVATE_SUBNET_NAME = functest_yaml.get("general").get("openstack").get("neutron_private_subnet_name")
+NEUTRON_PRIVATE_SUBNET_CIDR = functest_yaml.get("general").get("openstack").get("neutron_private_subnet_cidr")
+NEUTRON_ROUTER_NAME = functest_yaml.get("general").get("openstack").get("neutron_router_name")
+
def pMsg(value):
"""pretty printing"""
pp.pprint(value)
-def print_title(title):
- """Print titles"""
- print "\n"+"#"*40+"\n# "+title+"\n"+"#"*40+"\n"
-
-def get_credentials(service):
- """Returns a creds dictionary filled with the following keys:
- * username
- * password/api_key (depending on the service)
- * tenant_name/project_id (depending on the service)
- * auth_url
- :param service: a string indicating the name of the service
- requesting the credentials.
- """
- #TODO: get credentials from the openrc file
- creds = {}
- # Unfortunately, each of the OpenStack client will request slightly
- # different entries in their credentials dict.
- if service.lower() in ("nova", "cinder"):
- password = "api_key"
- tenant = "project_id"
- else:
- password = "password"
- tenant = "tenant_name"
-
- # The most common way to pass these info to the script is to do it through
- # environment variables.
- creds.update({
- "username": os.environ.get('OS_USERNAME', "admin"), # add your cloud username details
- password: os.environ.get("OS_PASSWORD", 'admin'), # add password
- "auth_url": os.environ.get("OS_AUTH_URL","http://192.168.20.71:5000/v2.0"), # Auth URL
- tenant: os.environ.get("OS_TENANT_NAME", "admin"),
- })
-
- return creds
-
-
-def get_server(creds, servername):
- nova = novaclient.Client(**creds)
- return nova.servers.find(name=servername)
-
def waitVmActive(nova,vm):
# sleep and wait for VM status change
sleep_time = 3
count = VM_BOOT_TIMEOUT / sleep_time
while True:
- status = get_status(nova,vm)
+ status = functest_utils.get_instance_status(nova,vm)
logger.debug("Status: %s" % status)
if status == "ACTIVE":
return True
@@ -112,14 +83,106 @@ def waitVmActive(nova,vm):
time.sleep(sleep_time)
return False
-def get_status(nova,vm):
- vm = nova.servers.get(vm.id)
- return vm.status
+def waitVmDeleted(nova,vm):
+ # sleep and wait for VM status change
+ sleep_time = 3
+ count = VM_DELETE_TIMEOUT / sleep_time
+ while True:
+ status = functest_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 create_private_neutron_net(neutron):
+ neutron.format = 'json'
+ logger.info('Creating neutron network %s...' % NEUTRON_PRIVATE_NET_NAME)
+ network_id = functest_utils.create_neutron_net(neutron, NEUTRON_PRIVATE_NET_NAME)
+ if not network_id:
+ return False
+ logger.debug("Network '%s' created successfully" % network_id)
+
+ logger.debug('Creating Subnet....')
+ subnet_id = functest_utils.create_neutron_subnet(neutron, NEUTRON_PRIVATE_SUBNET_NAME, NEUTRON_PRIVATE_SUBNET_CIDR, network_id)
+ if not subnet_id:
+ return False
+ logger.debug("Subnet '%s' created successfully" % subnet_id)
+
+ logger.debug('Creating Router...')
+ router_id = functest_utils.create_neutron_router(neutron, NEUTRON_ROUTER_NAME)
+ if not router_id:
+ return False
+ logger.debug("Router '%s' created successfully" % router_id)
+
+ logger.debug('Adding router to subnet...')
+ result = functest_utils.add_interface_router(neutron, router_id, subnet_id)
+ if not result:
+ return False
+ logger.debug("Interface added successfully.")
+
+ network_dic = {'net_id' : network_id,
+ 'subnet_id' : subnet_id,
+ 'router_id' : router_id}
+ return network_dic
+
+
+def cleanup(nova,neutron,network_dic):
+ # delete both VMs
+ logger.info("Deleting Instances...")
+ logger.debug("Deleting '%s'..." %NAME_VM_1)
+ vm1 = nova.servers.find(name=NAME_VM_1)
+ nova.servers.delete(vm1)
+ #wait until VMs are deleted
+ if not waitVmDeleted(nova,vm1):
+ logger.error("Instance '%s' with cannot be deleted. Status is '%s'" % (NAME_VM_1,functest_utils.get_instance_status(nova_client,vm1)))
+ else:
+ logger.debug("Instance %s terminated." % NAME_VM_1)
+
+ logger.debug("Deleting '%s'..." %NAME_VM_2)
+ vm2 = nova.servers.find(name=NAME_VM_2)
+ nova.servers.delete(vm2)
+ if not waitVmDeleted(nova,vm2):
+ logger.error("Instance '%s' with cannot be deleted. Status is '%s'" % (NAME_VM_2,functest_utils.get_instance_status(nova_client,vm2)))
+ else:
+ logger.debug("Instance %s terminated." % NAME_VM_2)
+
+ # delete created network
+ logger.info("Deleting network '%s'..." % NEUTRON_PRIVATE_NET_NAME)
+ net_id=network_dic["net_id"]
+ subnet_id=network_dic["subnet_id"]
+ router_id=network_dic["router_id"]
+ if not functest_utils.remove_interface_router(neutron, router_id, subnet_id):
+ logger.error("Unable to remove subnet '%s' from router '%s'" %(subnet_id,router_id))
+ return False
+ logger.debug("Interface removed successfully")
+ if not functest_utils.delete_neutron_router(neutron, router_id):
+ logger.error("Unable to delete router '%s'" %router_id)
+ return False
+ logger.debug("Router deleted successfully")
+ if not functest_utils.delete_neutron_subnet(neutron, subnet_id):
+ logger.error("Unable to delete subnet '%s'" %subnet_id)
+ return False
+ logger.debug("Subnet '%s' deleted successfully" %NEUTRON_PRIVATE_SUBNET_NAME)
+ if not functest_utils.delete_neutron_net(neutron, net_id):
+ logger.error("Unable to delete network '%s'" %net_id)
+ return False
+ logger.debug("Network '%s' deleted successfully" %NEUTRON_PRIVATE_NET_NAME)
+ return True
+
def main():
- creds = get_credentials("nova")
- nova = novaclient.Client(**creds)
+ creds_nova = functest_utils.get_credentials("nova")
+ nova_client = novaclient.Client(**creds_nova)
+ creds_neutron = functest_utils.get_credentials("neutron")
+ neutron_client = neutronclient.Client(**creds_neutron)
EXIT_CODE = -1
image = None
network = None
@@ -127,69 +190,66 @@ def main():
# Check if the given image exists
try:
- image = nova.images.find(name = GLANCE_IMAGE_NAME)
+ image = nova_client.images.find(name = GLANCE_IMAGE_NAME)
logger.info("Glance image found '%s'" % GLANCE_IMAGE_NAME)
except:
logger.error("ERROR: Glance image '%s' not found." % GLANCE_IMAGE_NAME)
logger.info("Available images are: ")
- pMsg(nova.images.list())
+ pMsg(nova_client.images.list())
exit(-1)
- # Check if the given neutron network exists
- try:
- network = nova.networks.find(label = NEUTRON_PRIVATE_NET_NAME)
- logger.info("Network found '%s'" % NEUTRON_PRIVATE_NET_NAME)
- except:
- logger.error("Neutron network '%s' not found." % NEUTRON_PRIVATE_NET_NAME)
- logger.info("Available networks are: ")
- pMsg(nova.networks.list())
+ network_dic = create_private_neutron_net(neutron_client)
+ if not network_dic:
+ logger.error("There has been a problem when creating the neutron network")
exit(-1)
+ network_id = network_dic["net_id"]
+
# Check if the given flavor exists
try:
- flavor = nova.flavors.find(name = FLAVOR)
+ 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.flavor.list())
+ pMsg(nova_client.flavor.list())
exit(-1)
# Deleting instances if they exist
- servers=nova.servers.list()
+ 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
# 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,network))
- vm1 = nova.servers.create(
+ logger.debug("Configuration:\n name=%s \n flavor=%s \n image=%s \n network=%s \n" %(NAME_VM_1,flavor,image,network_id))
+ vm1 = nova_client.servers.create(
name = NAME_VM_1,
flavor = flavor,
image = image,
- nics = [{"net-id": network.id}]
+ nics = [{"net-id": network_id}]
)
#wait until VM status is active
- if not waitVmActive(nova,vm1):
- logger.error("Instance '%s' cannot be booted. Status is '%s'" % (NAME_VM_1,get_status(nova,vm1)))
+ if not waitVmActive(nova_client,vm1):
+ logger.error("Instance '%s' cannot be booted. Status is '%s'" % (NAME_VM_1,functest_utils.get_instance_status(nova_client,vm1)))
+ cleanup(nova_client,neutron_client,network_dic)
return (EXIT_CODE)
else:
logger.info("Instance '%s' is ACTIVE." % NAME_VM_1)
#retrieve IP of first VM
logger.debug("Fetching IP...")
- server = get_server(creds, NAME_VM_1)
+ server = functest_utils.get_instance_by_name(nova_client, NAME_VM_1)
# theoretically there is only one IP address so we take the first element of the table
# Dangerous! To be improved!
test_ip = server.networks.get(NEUTRON_PRIVATE_NET_NAME)[0]
@@ -203,21 +263,23 @@ def main():
# 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,network,u))
- vm2 = nova.servers.create(
+ logger.debug("Configuration:\n name=%s \n flavor=%s \n image=%s \n network=%s \n userdata= \n%s" %(NAME_VM_2,flavor,image,network_id,u))
+ vm2 = nova_client.servers.create(
name = NAME_VM_2,
flavor = flavor,
image = image,
- nics = [{"net-id": network.id}],
+ nics = [{"net-id": network_id}],
userdata = u,
)
- if not waitVmActive(nova,vm2):
- logger.error("Instance '%s' cannot be booted. Status is '%s'" % (NAME_VM_2,get_status(nova,vm2)))
+ if not waitVmActive(nova_client,vm2):
+ logger.error("Instance '%s' cannot be booted. Status is '%s'" % (NAME_VM_2,functest_utils.get_instance_status(nova_client,vm2)))
+ cleanup(nova_client,neutron_client,network_dic)
return (EXIT_CODE)
else:
logger.info("Instance '%s' is ACTIVE." % NAME_VM_2)
+ logger.info("Waiting for ping...")
sec = 0
console_log = vm2.get_console_output()
while True:
@@ -226,23 +288,17 @@ def main():
#print "--"+console_log
# report if the test is failed
if "vPing OK" in console_log:
- logger.info("vPing is OK")
+ logger.info("vPing detected!")
EXIT_CODE = 0
break
- else:
- logger.info("No vPing detected...")
- sec+=1
- if sec == PING_TIMEOUT:
+ elif sec == PING_TIMEOUT:
logger.info("Timeout reached.")
break
+ else:
+ logger.debug("No vPing detected...")
+ sec+=1
-
- # delete both VMs
- logger.debug("Deleting Instances...")
- nova.servers.delete(vm1)
- logger.debug("Instance %s terminated." % NAME_VM_1)
- nova.servers.delete(vm2)
- logger.debug("Instance %s terminated." % NAME_VM_2)
+ cleanup(nova_client,neutron_client,network_dic)
if EXIT_CODE == 0:
logger.info("vPing OK")