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-rwxr-xr-xfunctest/opnfv_tests/OpenStack/vPing/ping.sh13
-rwxr-xr-xfunctest/opnfv_tests/OpenStack/vPing/vping.py97
-rw-r--r--functest/opnfv_tests/OpenStack/vPing/vping_util.py461
3 files changed, 571 insertions, 0 deletions
diff --git a/functest/opnfv_tests/OpenStack/vPing/ping.sh b/functest/opnfv_tests/OpenStack/vPing/ping.sh
new file mode 100755
index 00000000..693b8682
--- /dev/null
+++ b/functest/opnfv_tests/OpenStack/vPing/ping.sh
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+while true; do
+ ping -c 1 $1 2>&1 >/dev/null
+ RES=$?
+ if [ "Z$RES" = "Z0" ] ; then
+ echo 'vPing OK'
+ break
+ else
+ echo 'vPing KO'
+ fi
+ sleep 1
+done \ No newline at end of file
diff --git a/functest/opnfv_tests/OpenStack/vPing/vping.py b/functest/opnfv_tests/OpenStack/vPing/vping.py
new file mode 100755
index 00000000..90f66456
--- /dev/null
+++ b/functest/opnfv_tests/OpenStack/vPing/vping.py
@@ -0,0 +1,97 @@
+#!/usr/bin/python
+#
+# Copyright (c) 2015 All rights reserved
+# This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# 0.1: This script boots the VM1 and allocates IP address from Nova
+# Later, the VM2 boots then execute cloud-init to ping VM1.
+# After successful ping, both the VMs are deleted.
+# 0.2: measure test duration and publish results under json format
+# 0.3: adapt push 2 DB after Test API refacroting
+#
+#
+import datetime
+import time
+
+import argparse
+import functest.utils.functest_logger as ft_logger
+
+import vping_util as util
+
+parser = argparse.ArgumentParser()
+parser.add_argument("-d", "--debug", help="Debug mode", action="store_true")
+parser.add_argument("-r", "--report",
+ help="Create json result file",
+ action="store_true")
+parser.add_argument("-m", "--mode", default='ssh',
+ help="vPing mode: userdata or ssh",
+ action="store")
+
+args = parser.parse_args()
+
+
+def main():
+ if args.mode == 'ssh':
+ case = 'vping_ssh'
+ else:
+ case = 'vping_userdata'
+
+ logger = ft_logger.Logger(case).getLogger()
+
+ util.init(logger)
+
+ util.check_repo_exist()
+
+ vmname_1 = util.get_vmname_1()
+ vmname_2 = util.get_vmname_2()
+
+ image_id = util.create_image()
+
+ flavor = util.get_flavor()
+
+ network_id = util.create_network_full()
+
+ sg_id = util.create_security_group()
+
+ util.delete_exist_vms()
+
+ start_time = time.time()
+ logger.info("vPing Start Time:'%s'" % (
+ datetime.datetime.fromtimestamp(start_time).strftime(
+ '%Y-%m-%d %H:%M:%S')))
+
+ vm1 = util.boot_vm(case,
+ vmname_1,
+ image_id,
+ flavor,
+ network_id,
+ None,
+ sg_id)
+ test_ip = util.get_test_ip(vm1)
+ vm2 = util.boot_vm(case,
+ vmname_2,
+ image_id,
+ flavor,
+ network_id,
+ test_ip,
+ sg_id)
+
+ EXIT_CODE, stop_time = util.do_vping(case, vm2, test_ip)
+ details = util.check_result(EXIT_CODE,
+ start_time,
+ stop_time)
+ util.push_result(args.report,
+ case,
+ start_time,
+ stop_time,
+ details)
+
+ exit(EXIT_CODE)
+
+
+if __name__ == '__main__':
+ main()
diff --git a/functest/opnfv_tests/OpenStack/vPing/vping_util.py b/functest/opnfv_tests/OpenStack/vPing/vping_util.py
new file mode 100644
index 00000000..ccd9db06
--- /dev/null
+++ b/functest/opnfv_tests/OpenStack/vPing/vping_util.py
@@ -0,0 +1,461 @@
+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 + "/opnfv_tests/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])