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#!/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
#
import argparse
import os
from random import randint
import sys
import time
import functest.utils.functest_logger as ft_logger
import functest.utils.functest_utils as ft_utils
import functest.utils.openstack_utils as os_utils
import utils as test_utils
from results import Results
parser = argparse.ArgumentParser()
parser.add_argument("-r", "--report",
help="Create json result file",
action="store_true")
args = parser.parse_args()
logger = ft_logger.Logger("sdnvpn-testcase-2").getLogger()
REPO_PATH = os.environ['repos_dir'] + '/sdnvpn/'
VM_BOOT_TIMEOUT = 180
config_file = REPO_PATH + 'test/functest/config.yaml'
INSTANCE_1_NAME = ft_utils.get_parameter_from_yaml(
"testcases.testcase_2.instance_1_name", config_file)
INSTANCE_1_IP = "10.10.10.11"
INSTANCE_2_NAME = ft_utils.get_parameter_from_yaml(
"testcases.testcase_2.instance_2_name", config_file)
INSTANCE_2_IP = "10.10.10.12"
INSTANCE_3_NAME = ft_utils.get_parameter_from_yaml(
"testcases.testcase_2.instance_3_name", config_file)
INSTANCE_3_IP = "10.10.11.13"
INSTANCE_4_NAME = ft_utils.get_parameter_from_yaml(
"testcases.testcase_2.instance_4_name", config_file)
INSTANCE_4_IP = "10.10.10.12"
INSTANCE_5_NAME = ft_utils.get_parameter_from_yaml(
"testcases.testcase_2.instance_5_name", config_file)
INSTANCE_5_IP = "10.10.11.13"
IMAGE_NAME = ft_utils.get_parameter_from_yaml(
"testcases.testcase_2.image_name", config_file)
IMAGE_FILENAME = ft_utils.get_functest_config(
"general.openstack.image_file_name")
IMAGE_FORMAT = ft_utils.get_functest_config(
"general.openstack.image_disk_format")
IMAGE_PATH = ft_utils.get_functest_config(
"general.directories.dir_functest_data") + "/" + IMAGE_FILENAME
KEYFILE_PATH = REPO_PATH + 'test/functest/id_rsa'
# NEUTRON Private Network parameters
NET_1_NAME = ft_utils.get_parameter_from_yaml(
"testcases.testcase_2.net_1_name", config_file)
SUBNET_1a_NAME = ft_utils.get_parameter_from_yaml(
"testcases.testcase_2.subnet_1a_name", config_file)
SUBNET_1a_CIDR = ft_utils.get_parameter_from_yaml(
"testcases.testcase_2.subnet_1a_cidr", config_file)
SUBNET_1b_NAME = ft_utils.get_parameter_from_yaml(
"testcases.testcase_2.subnet_1b_name", config_file)
SUBNET_1b_CIDR = ft_utils.get_parameter_from_yaml(
"testcases.testcase_2.subnet_1b_cidr", config_file)
ROUTER_1_NAME = ft_utils.get_parameter_from_yaml(
"testcases.testcase_2.router_1_name", config_file)
NET_2_NAME = ft_utils.get_parameter_from_yaml(
"testcases.testcase_2.net_2_name", config_file)
SUBNET_2a_NAME = ft_utils.get_parameter_from_yaml(
"testcases.testcase_2.subnet_2a_name", config_file)
SUBNET_2a_CIDR = ft_utils.get_parameter_from_yaml(
"testcases.testcase_2.subnet_2a_cidr", config_file)
SUBNET_2b_NAME = ft_utils.get_parameter_from_yaml(
"testcases.testcase_2.subnet_2b_name", config_file)
SUBNET_2b_CIDR = ft_utils.get_parameter_from_yaml(
"testcases.testcase_2.subnet_2b_cidr", config_file)
ROUTER_1_NAME = ft_utils.get_parameter_from_yaml(
"testcases.testcase_2.router_1_name", config_file)
ROUTER_2_NAME = ft_utils.get_parameter_from_yaml(
"testcases.testcase_2.router_2_name", config_file)
SECGROUP_NAME = ft_utils.get_parameter_from_yaml(
"testcases.testcase_2.sdnvpn_sg_name", config_file)
SECGROUP_DESCR = ft_utils.get_parameter_from_yaml(
"testcases.testcase_2.sdnvpn_sg_descr", config_file)
TARGETS_1 = ft_utils.get_parameter_from_yaml(
"testcases.testcase_2.targets1", config_file)
TARGETS_2 = ft_utils.get_parameter_from_yaml(
"testcases.testcase_2.targets2", config_file)
SUCCESS_CRITERIA = ft_utils.get_parameter_from_yaml(
"testcases.testcase_1.succes_criteria", config_file)
TEST_DB = ft_utils.get_functest_config("results.test_db_url")
LINE_LENGTH = 90 # length for the summary table
def main():
global LINE_LENGTH
results = Results(LINE_LENGTH)
results.add_to_summary(0, "=")
results.add_to_summary(2, "STATUS", "SUBTEST")
results.add_to_summary(0, "=")
nova_client = os_utils.get_nova_client()
neutron_client = os_utils.get_neutron_client()
glance_client = os_utils.get_glance_client()
logger.debug("Using private key %s injected to the VMs." % KEYFILE_PATH)
keyfile = open(KEYFILE_PATH, 'r')
key = keyfile.read()
keyfile.close()
files = {"/home/cirros/id_rsa": key}
image_id = os_utils.create_glance_image(glance_client,
IMAGE_NAME,
IMAGE_PATH,
disk=IMAGE_FORMAT,
container="bare",
public=True)
network_1_id, _, _ = test_utils.create_network(neutron_client,
NET_1_NAME,
SUBNET_1a_NAME,
SUBNET_1a_CIDR,
ROUTER_1_NAME,
SUBNET_1b_NAME,
SUBNET_1b_CIDR)
network_2_id, _, _ = test_utils.create_network(neutron_client,
NET_2_NAME,
SUBNET_2a_NAME,
SUBNET_2a_CIDR,
ROUTER_2_NAME,
SUBNET_2b_NAME,
SUBNET_2b_CIDR)
sg_id = os_utils.create_security_group_full(neutron_client,
SECGROUP_NAME, SECGROUP_DESCR)
# Get hypervisors zones
compute_nodes = os_utils.get_hypervisors(nova_client)
num_compute_nodes = len(compute_nodes)
if num_compute_nodes < 2:
logger.error("There are %s compute nodes in the deployment. "
"Minimum number of nodes to complete the test is 2."
% num_compute_nodes)
sys.exit(-1)
logger.debug("Compute nodes: %s" % compute_nodes)
av_zone_1 = "nova:" + compute_nodes[0]
av_zone_2 = "nova:" + compute_nodes[1]
# boot INTANCES
userdata_common = test_utils.generate_userdata_common()
vm_2 = test_utils.create_instance(nova_client,
INSTANCE_2_NAME,
image_id,
network_1_id,
sg_id,
fixed_ip=INSTANCE_2_IP,
secgroup_name=SECGROUP_NAME,
compute_node=av_zone_1,
userdata=userdata_common)
vm_2_ip = vm_2.networks.itervalues().next()[0]
logger.debug("Instance '%s' booted successfully. IP='%s'." %
(INSTANCE_2_NAME, vm_2_ip))
vm_3 = test_utils.create_instance(nova_client,
INSTANCE_3_NAME,
image_id,
network_1_id,
sg_id,
fixed_ip=INSTANCE_3_IP,
secgroup_name=SECGROUP_NAME,
compute_node=av_zone_2,
userdata=userdata_common)
vm_3_ip = vm_3.networks.itervalues().next()[0]
logger.debug("Instance '%s' booted successfully. IP='%s'." %
(INSTANCE_3_NAME, vm_3_ip))
vm_5 = test_utils.create_instance(nova_client,
INSTANCE_5_NAME,
image_id,
network_2_id,
sg_id,
fixed_ip=INSTANCE_5_IP,
secgroup_name=SECGROUP_NAME,
compute_node=av_zone_2,
userdata=userdata_common)
vm_5_ip = vm_5.networks.itervalues().next()[0]
logger.debug("Instance '%s' booted successfully. IP='%s'." %
(INSTANCE_5_NAME, vm_5_ip))
# We boot vm5 first because we need vm5_ip for vm4 userdata
u4 = test_utils.generate_userdata_with_ssh(
[INSTANCE_1_IP, INSTANCE_3_IP, INSTANCE_5_IP])
vm_4 = test_utils.create_instance(nova_client,
INSTANCE_4_NAME,
image_id,
network_2_id,
sg_id,
fixed_ip=INSTANCE_4_IP,
secgroup_name=SECGROUP_NAME,
compute_node=av_zone_1,
userdata=u4,
files=files)
vm_4_ip = vm_4.networks.itervalues().next()[0]
logger.debug("Instance '%s' booted successfully. IP='%s'." %
(INSTANCE_4_NAME, vm_4_ip))
# We boot VM1 at the end because we need to get the IPs first to generate
# the userdata
u1 = test_utils.generate_userdata_with_ssh(
[INSTANCE_2_IP, INSTANCE_3_IP, INSTANCE_4_IP, INSTANCE_5_IP])
vm_1 = test_utils.create_instance(nova_client,
INSTANCE_1_NAME,
image_id,
network_1_id,
sg_id,
fixed_ip=INSTANCE_1_IP,
secgroup_name=SECGROUP_NAME,
compute_node=av_zone_1,
userdata=u1,
files=files)
vm_1_ip = vm_1.networks.itervalues().next()[0]
logger.debug("Instance '%s' booted successfully. IP='%s'." %
(INSTANCE_1_NAME, vm_1_ip))
msg = ("Create VPN1 with eRT=iRT")
logger.info(msg)
results.add_to_summary(1, msg)
vpn1_name = "sdnvpn-1-" + str(randint(100000, 999999))
kwargs = {"import_targets": TARGETS_2,
"export_targets": TARGETS_2,
"route_targets": TARGETS_2,
"name": vpn1_name}
bgpvpn1 = os_utils.create_bgpvpn(neutron_client, **kwargs)
bgpvpn1_id = bgpvpn1['bgpvpn']['id']
logger.debug("VPN1 created details: %s" % bgpvpn1)
msg = ("Associate network '%s' to the VPN." % NET_1_NAME)
logger.info(msg)
results.add_to_summary(1, msg)
results.add_to_summary(0, "-")
os_utils.create_network_association(
neutron_client, bgpvpn1_id, network_1_id)
# Wait for VMs to get ips.
instances_up = test_utils.wait_for_instances_up(vm_1, vm_2,
vm_3, vm_4,
vm_5)
if not instances_up:
logger.error("One or more instances is down")
sys.exit(-1)
logger.info("Waiting for the VMs to connect to each other using the"
" updated network configuration")
time.sleep(30)
# 10.10.10.12 should return sdnvpn-2 to sdnvpn-1
results.check_ssh_output(
vm_1, vm_1_ip, vm_2, vm_2_ip, expected=INSTANCE_2_NAME, timeout=200)
# 10.10.11.13 should return sdnvpn-3 to sdnvpn-1
results.check_ssh_output(
vm_1, vm_1_ip, vm_3, vm_3_ip, expected=INSTANCE_3_NAME, timeout=30)
results.add_to_summary(0, "-")
msg = ("Create VPN2 with eRT=iRT")
logger.info(msg)
results.add_to_summary(1, msg)
vpn2_name = "sdnvpn-2-" + str(randint(100000, 999999))
kwargs = {"import_targets": TARGETS_1,
"export_targets": TARGETS_1,
"route_targets": TARGETS_1,
"name": vpn2_name}
bgpvpn2 = os_utils.create_bgpvpn(neutron_client, **kwargs)
bgpvpn2_id = bgpvpn2['bgpvpn']['id']
logger.debug("VPN created details: %s" % bgpvpn2)
msg = ("Associate network '%s' to the VPN2." % NET_2_NAME)
logger.info(msg)
results.add_to_summary(1, msg)
results.add_to_summary(0, "-")
os_utils.create_network_association(
neutron_client, bgpvpn2_id, network_2_id)
test_utils.wait_for_bgp_net_assoc(neutron_client, bgpvpn1_id, network_1_id)
test_utils.wait_for_bgp_net_assoc(neutron_client, bgpvpn2_id, network_2_id)
logger.info("Waiting for the VMs to connect to each other using the"
" updated network configuration")
time.sleep(30)
# 10.10.11.13 should return sdnvpn-5 to sdnvpn-4
results.check_ssh_output(
vm_4, vm_4_ip, vm_5, vm_5_ip, expected=INSTANCE_5_NAME, timeout=30)
# 10.10.10.11 should return "not reachable" to sdnvpn-4
results.check_ssh_output(
vm_4, vm_4_ip, vm_1, vm_1_ip, expected="not reachable", timeout=30)
results.add_to_summary(0, "=")
logger.info("\n%s" % results.summary)
if results.test_result == "PASS":
logger.info("All the sub tests have passed as expected.")
else:
logger.info("One or more sub tests have failed.")
status = "PASS"
success = 100 - \
(100 * int(results.num_tests_failed) / int(results.num_tests))
if success < int(SUCCESS_CRITERIA):
status = "FAILED"
return {"status": status, "details": results.details}
if __name__ == '__main__':
main()
|
