diff options
Diffstat (limited to 'testcases/vPing/CI/libraries/vPing_ssh.py')
| -rw-r--r-- | testcases/vPing/CI/libraries/vPing_ssh.py | 453 |
1 files changed, 0 insertions, 453 deletions
diff --git a/testcases/vPing/CI/libraries/vPing_ssh.py b/testcases/vPing/CI/libraries/vPing_ssh.py deleted file mode 100644 index fa9770ba..00000000 --- a/testcases/vPing/CI/libraries/vPing_ssh.py +++ /dev/null @@ -1,453 +0,0 @@ -#!/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 -# -# -import argparse -import datetime -import os -import paramiko -import pprint -import re -import time -import yaml -from scp import SCPClient - -from novaclient import client as novaclient -from neutronclient.v2_0 import client as neutronclient -from keystoneclient.v2_0 import client as keystoneclient -from glanceclient import client as glanceclient - -import functest.utils.functest_logger as ft_logger -import functest.utils.functest_utils as functest_utils -import functest.utils.openstack_utils as openstack_utils - -pp = pprint.PrettyPrinter(indent=4) - -parser = argparse.ArgumentParser() -image_exists = False - -parser.add_argument("-d", "--debug", help="Debug mode", action="store_true") -parser.add_argument("-r", "--report", - help="Create json result file", - action="store_true") - -args = parser.parse_args() - -""" logging configuration """ -logger = ft_logger.Logger("vping_ssh").getLogger() - -paramiko.util.log_to_file("/var/log/paramiko.log") - -REPO_PATH = os.environ['repos_dir'] + '/functest/' -if not os.path.exists(REPO_PATH): - logger.error("Functest repository directory not found '%s'" % REPO_PATH) - exit(-1) - -with open(os.environ["CONFIG_FUNCTEST_YAML"]) as f: - functest_yaml = yaml.safe_load(f) -f.close() - -HOME = os.environ['HOME'] + "/" -# vPing parameters -VM_BOOT_TIMEOUT = 180 -VM_DELETE_TIMEOUT = 100 -PING_TIMEOUT = functest_yaml.get("vping").get("ping_timeout") -TEST_DB = functest_yaml.get("results").get("test_db_url") -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("vping").get("image_name") -GLANCE_IMAGE_FILENAME = functest_yaml.get("general").get("openstack").get( - "image_file_name") -GLANCE_IMAGE_FORMAT = functest_yaml.get("general").get("openstack").get( - "image_disk_format") -GLANCE_IMAGE_PATH = functest_yaml.get("general").get("directories").get( - "dir_functest_data") + "/" + GLANCE_IMAGE_FILENAME - -FLAVOR = functest_yaml.get("vping").get("vm_flavor") - -# NEUTRON Private Network parameters - -PRIVATE_NET_NAME = functest_yaml.get("vping").get( - "vping_private_net_name") -PRIVATE_SUBNET_NAME = functest_yaml.get("vping").get( - "vping_private_subnet_name") -PRIVATE_SUBNET_CIDR = functest_yaml.get("vping").get( - "vping_private_subnet_cidr") -ROUTER_NAME = functest_yaml.get("vping").get( - "vping_router_name") - -SECGROUP_NAME = functest_yaml.get("vping").get("vping_sg_name") -SECGROUP_DESCR = functest_yaml.get("vping").get("vping_sg_descr") - - -def pMsg(value): - - """pretty printing""" - pp.pprint(value) - - -def waitVmActive(nova, vm): - - # sleep and wait for VM status change - sleep_time = 3 - count = VM_BOOT_TIMEOUT / sleep_time - while True: - status = openstack_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 waitVmDeleted(nova, vm): - - # sleep and wait for VM status change - sleep_time = 3 - count = VM_DELETE_TIMEOUT / sleep_time - while True: - status = openstack_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_security_group(neutron_client): - sg_id = openstack_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 = openstack_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 openstack_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 openstack_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 openstack_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 push_results(start_time_ts, duration, test_status): - try: - logger.debug("Pushing result into DB...") - scenario = functest_utils.get_scenario(logger) - version = functest_utils.get_version(logger) - criteria = "failed" - if test_status == "OK": - criteria = "passed" - pod_name = functest_utils.get_pod_name(logger) - build_tag = functest_utils.get_build_tag(logger) - functest_utils.push_results_to_db(TEST_DB, - "functest", - "vPing", - logger, pod_name, version, scenario, - criteria, build_tag, - payload={'timestart': start_time_ts, - 'duration': duration, - 'status': test_status}) - except: - logger.error("Error pushing results into Database '%s'" - % sys.exc_info()[0]) - - -def main(): - - creds_nova = openstack_utils.get_credentials("nova") - nova_client = novaclient.Client('2', **creds_nova) - creds_neutron = openstack_utils.get_credentials("neutron") - neutron_client = neutronclient.Client(**creds_neutron) - creds_keystone = openstack_utils.get_credentials("keystone") - keystone_client = keystoneclient.Client(**creds_keystone) - glance_endpoint = keystone_client.service_catalog.url_for( - service_type='image', endpoint_type='publicURL') - glance_client = glanceclient.Client(1, glance_endpoint, - token=keystone_client.auth_token) - EXIT_CODE = -1 - - image_id = None - flavor = None - - # Check if the given image exists - image_id = openstack_utils.get_image_id(glance_client, GLANCE_IMAGE_NAME) - if image_id != '': - logger.info("Using existing image '%s'..." % GLANCE_IMAGE_NAME) - global image_exists - image_exists = True - else: - logger.info("Creating image '%s' from '%s'..." % (GLANCE_IMAGE_NAME, - GLANCE_IMAGE_PATH)) - image_id = openstack_utils.create_glance_image(glance_client, - GLANCE_IMAGE_NAME, - GLANCE_IMAGE_PATH) - if not image_id: - logger.error("Failed to create a Glance image...") - return(EXIT_CODE) - logger.debug("Image '%s' with ID=%s created successfully." - % (GLANCE_IMAGE_NAME, image_id)) - - network_dic = openstack_utils.create_network_full(logger, - 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") - return(EXIT_CODE) - - network_id = network_dic["net_id"] - - sg_id = create_security_group(neutron_client) - - # Check if the given flavor exists - try: - flavor = nova_client.flavors.find(name=FLAVOR) - logger.info("Using existing Flavor '%s'..." % FLAVOR) - except: - logger.error("Flavor '%s' not found." % FLAVOR) - logger.info("Available flavors are: ") - pMsg(nova_client.flavor.list()) - return(EXIT_CODE) - - # Deleting instances if they exist - 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 - start_time_ts = time.time() - end_time_ts = start_time_ts - logger.info("vPing Start Time:'%s'" % ( - datetime.datetime.fromtimestamp(start_time_ts).strftime( - '%Y-%m-%d %H:%M:%S'))) - - 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_id, network_id)) - vm1 = nova_client.servers.create( - name=NAME_VM_1, - flavor=flavor, - image=image_id, - nics=[{"net-id": network_id}] - ) - - # wait until VM status is active - if not waitVmActive(nova_client, vm1): - logger.error("Instance '%s' cannot be booted. Status is '%s'" % ( - NAME_VM_1, openstack_utils.get_instance_status(nova_client, vm1))) - return (EXIT_CODE) - else: - logger.info("Instance '%s' is ACTIVE." % NAME_VM_1) - - # Retrieve IP of first VM - test_ip = vm1.networks.get(PRIVATE_NET_NAME)[0] - logger.debug("Instance '%s' got private ip '%s'." % (NAME_VM_1, test_ip)) - - logger.info("Adding '%s' to security group '%s'..." - % (NAME_VM_1, SECGROUP_NAME)) - openstack_utils.add_secgroup_to_instance(nova_client, vm1.id, sg_id) - - # boot VM 2 - logger.info("Creating instance '%s'..." % NAME_VM_2) - logger.debug( - "Configuration:\n name=%s \n flavor=%s \n image=%s \n " - "network=%s \n" % (NAME_VM_2, flavor, image_id, network_id)) - vm2 = nova_client.servers.create( - name=NAME_VM_2, - flavor=flavor, - image=image_id, - nics=[{"net-id": network_id}] - ) - - if not waitVmActive(nova_client, vm2): - logger.error("Instance '%s' cannot be booted. Status is '%s'" % ( - NAME_VM_2, openstack_utils.get_instance_status(nova_client, vm2))) - return (EXIT_CODE) - else: - logger.info("Instance '%s' is ACTIVE." % NAME_VM_2) - - logger.info("Adding '%s' to security group '%s'..." % (NAME_VM_2, - SECGROUP_NAME)) - openstack_utils.add_secgroup_to_instance(nova_client, vm2.id, sg_id) - - logger.info("Creating floating IP for VM '%s'..." % NAME_VM_2) - floatip_dic = openstack_utils.create_floating_ip(neutron_client) - floatip = floatip_dic['fip_addr'] - # floatip_id = floatip_dic['fip_id'] - - if floatip is None: - logger.error("Cannot create floating IP.") - return (EXIT_CODE) - logger.info("Floating IP created: '%s'" % floatip) - - logger.info("Associating floating ip: '%s' to VM '%s' " - % (floatip, NAME_VM_2)) - if not openstack_utils.add_floating_ip(nova_client, vm2.id, floatip): - logger.error("Cannot associate floating IP to VM.") - return (EXIT_CODE) - - 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 = vm2.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.") - - # 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) - return (EXIT_CODE) - - scp = SCPClient(ssh.get_transport()) - - ping_script = REPO_PATH + "testcases/vPing/CI/libraries/ping.sh" - try: - scp.put(ping_script, "~/") - except: - logger.error("Cannot SCP the file '%s' to VM '%s'" - % (ping_script, floatip)) - - cmd = 'chmod 755 ~/ping.sh' - (stdin, stdout, stderr) = ssh.exec_command(cmd) - for line in stdout.readlines(): - print line - - logger.info("Waiting for ping...") - sec = 0 - duration = 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!") - - # we consider start time at VM1 booting - end_time_ts = time.time() - duration = round(end_time_ts - start_time_ts, 1) - logger.info("vPing duration:'%s' s." % duration) - 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 - - test_status = "NOK" - if EXIT_CODE == 0: - logger.info("vPing OK") - test_status = "OK" - else: - duration = 0 - logger.error("vPing FAILED") - - if args.report: - push_results(start_time_ts, duration, test_status) - - exit(EXIT_CODE) - -if __name__ == '__main__': - main() |