summaryrefslogtreecommitdiffstats
path: root/testcases/OpenStack/vPing/vping_util.py
diff options
context:
space:
mode:
Diffstat (limited to 'testcases/OpenStack/vPing/vping_util.py')
-rw-r--r--testcases/OpenStack/vPing/vping_util.py461
1 files changed, 0 insertions, 461 deletions
diff --git a/testcases/OpenStack/vPing/vping_util.py b/testcases/OpenStack/vPing/vping_util.py
deleted file mode 100644
index cf5a28dbd..000000000
--- a/testcases/OpenStack/vPing/vping_util.py
+++ /dev/null
@@ -1,461 +0,0 @@
-import os
-import pprint
-import re
-import sys
-import time
-
-import paramiko
-from scp import SCPClient
-
-import functest.utils.functest_utils as ft_utils
-import functest.utils.openstack_utils as os_utils
-FUNCTEST_REPO = ft_utils.FUNCTEST_REPO
-
-NAME_VM_1 = ft_utils.get_functest_config('vping.vm_name_1')
-NAME_VM_2 = ft_utils.get_functest_config('vping.vm_name_2')
-
-VM_BOOT_TIMEOUT = 180
-VM_DELETE_TIMEOUT = 100
-PING_TIMEOUT = ft_utils.get_functest_config('vping.ping_timeout')
-
-GLANCE_IMAGE_NAME = ft_utils.get_functest_config('vping.image_name')
-GLANCE_IMAGE_FILENAME = \
- ft_utils.get_functest_config('general.openstack.image_file_name')
-GLANCE_IMAGE_FORMAT = \
- ft_utils.get_functest_config('general.openstack.image_disk_format')
-GLANCE_IMAGE_PATH = \
- ft_utils.get_functest_config('general.directories.dir_functest_data') + \
- "/" + GLANCE_IMAGE_FILENAME
-
-
-FLAVOR = ft_utils.get_functest_config('vping.vm_flavor')
-
-# NEUTRON Private Network parameters
-PRIVATE_NET_NAME = \
- ft_utils.get_functest_config('vping.vping_private_net_name')
-PRIVATE_SUBNET_NAME = \
- ft_utils.get_functest_config('vping.vping_private_subnet_name')
-PRIVATE_SUBNET_CIDR = \
- ft_utils.get_functest_config('vping.vping_private_subnet_cidr')
-ROUTER_NAME = ft_utils.get_functest_config('vping.vping_router_name')
-
-SECGROUP_NAME = ft_utils.get_functest_config('vping.vping_sg_name')
-SECGROUP_DESCR = ft_utils.get_functest_config('vping.vping_sg_descr')
-
-
-neutron_client = None
-glance_client = None
-nova_client = None
-logger = None
-
-pp = pprint.PrettyPrinter(indent=4)
-
-
-def pMsg(value):
- """pretty printing"""
- pp.pprint(value)
-
-
-def check_repo_exist():
- if not os.path.exists(FUNCTEST_REPO):
- logger.error("Functest repository not found '%s'" % FUNCTEST_REPO)
- exit(-1)
-
-
-def get_vmname_1():
- return NAME_VM_1
-
-
-def get_vmname_2():
- return NAME_VM_2
-
-
-def init(vping_logger):
- global nova_client
- nova_client = os_utils.get_nova_client()
- global neutron_client
- neutron_client = os_utils.get_neutron_client()
- global glance_client
- glance_client = os_utils.get_glance_client()
- global logger
- logger = vping_logger
-
-
-def waitVmActive(nova, vm):
-
- # sleep and wait for VM status change
- sleep_time = 3
- count = VM_BOOT_TIMEOUT / sleep_time
- while True:
- status = os_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 create_security_group():
- sg_id = os_utils.get_security_group_id(neutron_client,
- SECGROUP_NAME)
- if sg_id != '':
- logger.info("Using existing security group '%s'..." % SECGROUP_NAME)
- else:
- logger.info("Creating security group '%s'..." % SECGROUP_NAME)
- SECGROUP = os_utils.create_security_group(neutron_client,
- SECGROUP_NAME,
- SECGROUP_DESCR)
- if not SECGROUP:
- logger.error("Failed to create the security group...")
- return False
-
- sg_id = SECGROUP['id']
-
- logger.debug("Security group '%s' with ID=%s created successfully."
- % (SECGROUP['name'], sg_id))
-
- logger.debug("Adding ICMP rules in security group '%s'..."
- % SECGROUP_NAME)
- if not os_utils.create_secgroup_rule(neutron_client, sg_id,
- 'ingress', 'icmp'):
- logger.error("Failed to create the security group rule...")
- return False
-
- logger.debug("Adding SSH rules in security group '%s'..."
- % SECGROUP_NAME)
- if not os_utils.create_secgroup_rule(neutron_client, sg_id,
- 'ingress', 'tcp',
- '22', '22'):
- logger.error("Failed to create the security group rule...")
- return False
-
- if not os_utils.create_secgroup_rule(
- neutron_client, sg_id, 'egress', 'tcp', '22', '22'):
- logger.error("Failed to create the security group rule...")
- return False
- return sg_id
-
-
-def create_image():
- _, image_id = os_utils.get_or_create_image(GLANCE_IMAGE_NAME,
- GLANCE_IMAGE_PATH,
- GLANCE_IMAGE_FORMAT)
- if not image_id:
- exit(-1)
-
- return image_id
-
-
-def get_flavor():
- EXIT_CODE = -1
-
- # Check if the given flavor exists
- try:
- flavor = nova_client.flavors.find(name=FLAVOR)
- logger.info("Using existing Flavor '%s'..." % FLAVOR)
- return flavor
- except:
- logger.error("Flavor '%s' not found." % FLAVOR)
- logger.info("Available flavors are: ")
- pMsg(nova_client.flavor.list())
- exit(EXIT_CODE)
-
-
-def create_network_full():
- EXIT_CODE = -1
-
- network_dic = os_utils.create_network_full(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")
- exit(EXIT_CODE)
- network_id = network_dic["net_id"]
- return network_id
-
-
-def delete_exist_vms():
- 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()
-
-
-def is_userdata(case):
- return case == 'vping_userdata'
-
-
-def is_ssh(case):
- return case == 'vping_ssh'
-
-
-def boot_vm(case, name, image_id, flavor, network_id, test_ip, sg_id):
- EXIT_CODE = -1
-
- config = dict()
- config['name'] = name
- config['flavor'] = flavor
- config['image'] = image_id
- config['nics'] = [{"net-id": network_id}]
- if is_userdata(case):
- config['config_drive'] = True
- if name == NAME_VM_2:
- u = ("#!/bin/sh\n\n"
- "while 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\n"
- "done\n" % test_ip)
- config['userdata'] = u
-
- logger.info("Creating instance '%s'..." % name)
- logger.debug("Configuration: %s" % config)
- vm = nova_client.servers.create(**config)
-
- # wait until VM status is active
- if not waitVmActive(nova_client, vm):
-
- logger.error("Instance '%s' cannot be booted. Status is '%s'" % (
- name, os_utils.get_instance_status(nova_client, vm)))
- exit(EXIT_CODE)
- else:
- logger.info("Instance '%s' is ACTIVE." % name)
-
- add_secgroup(name, vm.id, sg_id)
-
- return vm
-
-
-def get_test_ip(vm):
- test_ip = vm.networks.get(PRIVATE_NET_NAME)[0]
- logger.debug("Instance '%s' got %s" % (vm.name, test_ip))
- return test_ip
-
-
-def add_secgroup(vmname, vm_id, sg_id):
- logger.info("Adding '%s' to security group '%s'..." %
- (vmname, SECGROUP_NAME))
- os_utils.add_secgroup_to_instance(nova_client, vm_id, sg_id)
-
-
-def add_float_ip(vm):
- EXIT_CODE = -1
-
- logger.info("Creating floating IP for VM '%s'..." % NAME_VM_2)
- floatip_dic = os_utils.create_floating_ip(neutron_client)
- floatip = floatip_dic['fip_addr']
-
- if floatip is None:
- logger.error("Cannot create floating IP.")
- exit(EXIT_CODE)
- logger.info("Floating IP created: '%s'" % floatip)
-
- logger.info("Associating floating ip: '%s' to VM '%s' "
- % (floatip, NAME_VM_2))
- if not os_utils.add_floating_ip(nova_client, vm.id, floatip):
- logger.error("Cannot associate floating IP to VM.")
- exit(EXIT_CODE)
-
- return floatip
-
-
-def establish_ssh(vm, floatip):
- EXIT_CODE = -1
-
- logger.info("Trying to establish SSH connection to %s..." % floatip)
- username = 'cirros'
- password = 'cubswin:)'
- 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 = vm.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." % NAME_VM_2)
-
- # 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)
- exit(EXIT_CODE)
- return ssh
-
-
-def transfer_ping_script(ssh, floatip):
- EXIT_CODE = -1
-
- logger.info("Trying to transfer ping.sh to %s..." % floatip)
- scp = SCPClient(ssh.get_transport())
-
- ping_script = FUNCTEST_REPO + "/testcases/OpenStack/vPing/ping.sh"
- try:
- scp.put(ping_script, "~/")
- except:
- logger.error("Cannot SCP the file '%s' to VM '%s'"
- % (ping_script, floatip))
- exit(EXIT_CODE)
-
- cmd = 'chmod 755 ~/ping.sh'
- (stdin, stdout, stderr) = ssh.exec_command(cmd)
- for line in stdout.readlines():
- print line
-
-
-def do_vping_ssh(ssh, test_ip):
- logger.info("Waiting for ping...")
-
- sec = 0
- cmd = '~/ping.sh ' + test_ip
- flag = False
-
- 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!")
- 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
- return EXIT_CODE, time.time()
-
-
-def do_vping_userdata(vm, test_ip):
- logger.info("Waiting for ping...")
- EXIT_CODE = -1
- sec = 0
- metadata_tries = 0
-
- while True:
- time.sleep(1)
- console_log = vm.get_console_output()
- if "vPing OK" in console_log:
- logger.info("vPing detected!")
- 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
-
- return EXIT_CODE, time.time()
-
-
-def do_vping(case, vm, test_ip):
- if is_userdata(case):
- return do_vping_userdata(vm, test_ip)
- else:
- floatip = add_float_ip(vm)
- ssh = establish_ssh(vm, floatip)
- transfer_ping_script(ssh, floatip)
- return do_vping_ssh(ssh, test_ip)
-
-
-def check_result(code, start_time, stop_time):
- test_status = "FAIL"
- if code == 0:
- logger.info("vPing OK")
- duration = round(stop_time - start_time, 1)
- logger.info("vPing duration:'%s'" % duration)
- test_status = "PASS"
- elif code == -2:
- duration = 0
- logger.info("Userdata is not supported in nova boot. Aborting test...")
- else:
- duration = 0
- logger.error("vPing FAILED")
-
- details = {'timestart': start_time,
- 'duration': duration,
- 'status': test_status}
-
- return details
-
-
-def push_result(report, case, start_time, stop_time, details):
- if report:
- try:
- logger.debug("Pushing vPing %s results into DB..." % case)
- ft_utils.push_results_to_db('functest',
- case,
- start_time,
- stop_time,
- details['status'],
- details=details)
- except:
- logger.error("Error pushing results into Database '%s'"
- % sys.exc_info()[0])