diff options
Diffstat (limited to 'test/functest/testcase_2.py')
| -rw-r--r-- | test/functest/testcase_2.py | 462 |
1 files changed, 460 insertions, 2 deletions
diff --git a/test/functest/testcase_2.py b/test/functest/testcase_2.py index 1e586b1..4a51111 100644 --- a/test/functest/testcase_2.py +++ b/test/functest/testcase_2.py @@ -8,15 +8,473 @@ # 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 functest_utils +import functest.utils.functest_utils as ft_utils import functest.utils.openstack_utils as os_utils +parser = argparse.ArgumentParser() + +parser.add_argument("-r", "--report", + help="Create json result file", + action="store_true") + +args = parser.parse_args() + +""" logging configuration """ +logger = ft_logger.Logger("sdnvpn-testcase-1").getLogger() + +REPO_PATH = os.environ['repos_dir'] + '/sdnvpn/' +HOME = os.environ['HOME'] + "/" + +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" +FLAVOR = ft_utils.get_parameter_from_yaml( + "testcases.testcase_2.flavor", config_file) +IMAGE_NAME = ft_utils.get_parameter_from_yaml( + "testcases.testcase_2.image_name", config_file) +IMAGE_FILENAME = ft_utils.get_parameter_from_yaml( + "general.openstack.image_file_name") +IMAGE_FORMAT = ft_utils.get_parameter_from_yaml( + "general.openstack.image_disk_format") +IMAGE_PATH = ft_utils.get_parameter_from_yaml( + "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) + +TEST_DB = ft_utils.get_parameter_from_yaml("results.test_db_url") + +TEST_RESULT = "PASS" +SUMMARY = "" +LINE_LENGTH = 90 # length for the summary table + + +def create_network(neutron_client, net, subnet1, cidr1, + router, subnet2=None, cidr2=None): + network_dic = os_utils.create_network_full(logger, + neutron_client, + net, + subnet1, + router, + cidr1) + if not network_dic: + logger.error( + "There has been a problem when creating the neutron network") + sys.exit(-1) + net_id = network_dic["net_id"] + if subnet2 is not None: + logger.debug("Creating and attaching a second subnet...") + subnet_id = os_utils.create_neutron_subnet( + neutron_client, subnet2, cidr2, net_id) + if not subnet_id: + logger.error( + "There has been a problem when creating the second subnet") + sys.exit(-1) + logger.debug("Subnet '%s' created successfully" % subnet_id) + return net_id + + +def create_instance(nova_client, + name, + flavor, + image_id, + network_id, + sg_id, + fixed_ip, + compute_node='', + userdata=None, + files=None): + logger.info("Creating instance '%s'..." % name) + logger.debug( + "Configuration:\n name=%s \n flavor=%s \n image=%s \n" + " network=%s\n secgroup=%s \n hypervisor=%s \n" + " fixed_ip=%s\n files=%s\n userdata=\n%s\n" + % (name, flavor, image_id, network_id, sg_id, + compute_node, fixed_ip, files, userdata)) + instance = os_utils.create_instance_and_wait_for_active( + flavor, + image_id, + network_id, + name, + config_drive=True, + userdata=userdata, + av_zone=compute_node, + fixed_ip=fixed_ip, + files=files) + + if instance is None: + logger.error("Error while booting instance.") + sys.exit(-1) + # Retrieve IP of INSTANCE + # instance_ip = instance.networks.get(network_id)[0] + + + "sudo echo ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAAAgnWtSS98Am516e" + "stBsq0jbyOB4eLMUYDdgzsUHsnxFQCtACwwAg9/2uq3FoGUBUWeHZNsT6jcK9" + "sCMEYiS479CUCzbrxcd8XaIlK38HECcDVglgBNwNzX/WDfMejXpKzZG61s98rU" + "ElNvZ0YDqhaqZGqxIV4ejalqLjYrQkoly3R+2k= " + "chmod 644 /home/cirros/.ssh/authorized_keys\n" + "chmod 600 /home/cirros/.ssh/id_rsa\n" + ) + + +def generate_userdata_with_ssh(ips_array): + u1 = generate_userdata_common() + + ips = "" + for ip in ips_array: + ips = ("%s %s" % (ips, ip)) + + ips = ips.replace(' ', ' ') + u2 = ("#!/bin/sh\n" + "set%s\n" + "while true; do\n" + " for i do\n" + " ip=$i\n" + " hostname=$(ssh -y -i /home/cirros/.ssh/id_rsa " + "cirros@$ip 'hostname' </dev/zero 2>/dev/null)\n" + " RES=$?\n" + " if [ \"Z$RES\" = \"Z0\" ]; then echo $ip $hostname;\n" + " else echo $ip 'not reachable';fi;\n" + " done\n" + " sleep 1\n" + "done\n" + % ips) + return (u1 + u2) + + +def check_ssh_output(vm_source, ip_source, + vm_target, ip_target, + expected, timeout=30): + console_log = vm_source.get_console_output() + + global TEST_RESULT + + if "request failed" in console_log: + # Normally, cirros displays this message when userdata fails + logger.debug("It seems userdata is not supported in " + "nova boot...") + return False + else: + tab = ("%s" % (" " * 53)) + test_case_name = ("[%s] returns 'I am %s' to '%s'[%s]" % + (ip_target, expected, + vm_source.name, ip_source)) + logger.debug("\n%sSSH\n%sfrom '%s' (%s)\n%sto '%s' (%s).\n" + "%s-->Expected result: %s.\n" + % (tab, tab, vm_source.name, ip_source, + tab, vm_target.name, ip_target, + tab, expected)) + while True: + console_log = vm_source.get_console_output() + # the console_log is a long string, we want to take + # the last 4 lines (for example) + lines = console_log.split('\n') + last_n_lines = lines[-5:] + if ("%s %s" % (ip_target, expected)) in last_n_lines: + logger.debug("[PASS] %s" % test_case_name) + add_to_summary(2, "PASS", test_case_name) + break + elif ("%s not reachable" % ip_target) in last_n_lines: + logger.debug("[FAIL] %s" % test_case_name) + add_to_summary(2, "FAIL", test_case_name) + TEST_RESULT = "FAIL" + break + time.sleep(1) + timeout -= 1 + if timeout == 0: + TEST_RESULT = "FAIL" + logger.debug("[FAIL] Timeout reached for '%s'. No ping output " + "captured in the console log" % vm_source.name) + add_to_summary(2, "FAIL", test_case_name) + break + + +def add_to_summary(num_cols, col1, col2=""): + global SUMMARY, LINE_LENGTH + if num_cols == 0: + SUMMARY += ("+%s+\n" % (col1 * (LINE_LENGTH - 2))) + elif num_cols == 1: + SUMMARY += ("| " + col1.ljust(LINE_LENGTH - 3) + "|\n") + elif num_cols == 2: + SUMMARY += ("| %s" % col1.ljust(7) + "| ") + SUMMARY += (col2.ljust(LINE_LENGTH - 12) + "|\n") + + def main(): - pass + global TEST_RESULT, SUMMARY + + add_to_summary(0, "=") + add_to_summary(2, "STATUS", "SUBTEST") + 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, + logger=logger) + network_1_id = 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 = 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(logger, 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 = generate_userdata_common() + vm_2 = create_instance(nova_client, + INSTANCE_2_NAME, + FLAVOR, + image_id, + network_1_id, + sg_id, + INSTANCE_2_IP, + 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 = create_instance(nova_client, + INSTANCE_3_NAME, + FLAVOR, image_id, + network_1_id, + sg_id, + INSTANCE_3_IP, + 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 = create_instance(nova_client, + INSTANCE_5_NAME, + FLAVOR, + image_id, + network_2_id, + sg_id, + fixed_ip=INSTANCE_5_IP, + 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 = generate_userdata_with_ssh( + [INSTANCE_1_IP, INSTANCE_3_IP, INSTANCE_5_IP]) + vm_4 = create_instance(nova_client, + INSTANCE_4_NAME, + FLAVOR, + image_id, + network_2_id, + sg_id, + fixed_ip=INSTANCE_4_IP, + 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 = generate_userdata_with_ssh( + [INSTANCE_2_IP, INSTANCE_3_IP, INSTANCE_4_IP, INSTANCE_5_IP]) + vm_1 = create_instance(nova_client, + INSTANCE_1_NAME, + FLAVOR, + image_id, + network_1_id, + sg_id, + fixed_ip=INSTANCE_1_IP, + 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("\n\n--> %s ..." % msg) + add_to_summary(1, msg) + vpn1_name = "sdnvpn-1-" + str(randint(100000, 999999)) + kwargs = {"import_targets": "55:55", + "export_targets": "55:55", + "route_targets": "55:55", + "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("\n\n--> %s..." % msg) + add_to_summary(1, msg) + add_to_summary(0, "-") + + os_utils.create_network_association( + neutron_client, bgpvpn1_id, network_1_id) + + # Wait for VMs to get ips. + time.sleep(80) + + # 10.10.10.12 should return sdnvpn-2 to sdnvpn-1 + 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 + check_ssh_output( + vm_1, vm_1_ip, vm_3, vm_3_ip, expected=INSTANCE_3_NAME, timeout=30) + + add_to_summary(0, "-") + msg = ("Create VPN2 with eRT=iRT") + logger.info("\n\n--> %s ..." % msg) + add_to_summary(1, msg) + vpn2_name = "sdnvpn-2-" + str(randint(100000, 999999)) + kwargs = {"import_targets": "88:88", + "export_targets": "88:88", + "route_targets": "88:88", + "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("\n\n--> %s..." % msg) + add_to_summary(1, msg) + add_to_summary(0, "-") + + os_utils.create_network_association( + neutron_client, bgpvpn2_id, network_2_id) + + # Wait a bit for this to take effect + time.sleep(80) + + # 10.10.11.13 should return sdnvpn-5 to sdnvpn-4 + 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 + check_ssh_output( + vm_4, vm_4_ip, vm_1, vm_1_ip, expected="not reachable", timeout=30) + + add_to_summary(0, "=") + logger.info("\n%s" % SUMMARY) + + if TEST_RESULT == "PASS": + logger.info("All the sub tests have passed as expected.") + else: + logger.info("One or more sub tests have failed.") + + sys.exit(0) if __name__ == '__main__': main() + + "cirros@test1>/home/cirros/.ssh/authorized_keys\n" + "sudo chown cirros:cirros /home/cirros/.ssh/authorized_keys\n" + "chmod 700 /home/cirros/.ssh\n" + "sudo chown cirros:cirros /home/cirros/.ssh/\n" + "sudo chown cirros:cirros /home/cirros/id_rsa\n" + "mv /home/cirros/id_rsa /home/cirros/.ssh/\n" +def generate_userdata_common(): + return ("#!/bin/sh\n" + "sudo mkdir -p /home/cirros/.ssh/\n" + return instance + + + logger.debug("Adding '%s' to security group '%s'..." + % (name, SECGROUP_NAME)) + os_utils.add_secgroup_to_instance(nova_client, instance.id, sg_id) + |