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authorjose.lausuch <jose.lausuch@ericsson.com>2016-05-17 21:36:56 +0200
committerjose.lausuch <jose.lausuch@ericsson.com>2016-05-17 22:31:32 +0200
commit68d29b6f6e71df6b4f177cd417f98d9e977f8893 (patch)
tree11d740e368eee5ef2e6e7cd020cb25201df64e4c /testcases/OpenStack/vPing/vPing_userdata.py
parentd338cc665efc9a2d73d6dff1567dc6de6bc63bd8 (diff)
Change 'testcases' directory structure
JIRA: FUNCTEST-226 - Remove all 'CI' subdirs - Remove VIM dir and have OpenStack dir within /testcases/ - Split rally and tempest in 2 different dirs Change-Id: Icfc76d18a84f7a18d93ae1a5ec7dc7a560bb7ce9 Signed-off-by: jose.lausuch <jose.lausuch@ericsson.com>
Diffstat (limited to 'testcases/OpenStack/vPing/vPing_userdata.py')
-rw-r--r--testcases/OpenStack/vPing/vPing_userdata.py387
1 files changed, 387 insertions, 0 deletions
diff --git a/testcases/OpenStack/vPing/vPing_userdata.py b/testcases/OpenStack/vPing/vPing_userdata.py
new file mode 100644
index 000000000..2b2963144
--- /dev/null
+++ b/testcases/OpenStack/vPing/vPing_userdata.py
@@ -0,0 +1,387 @@
+#!/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 pprint
+import time
+import yaml
+
+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_userdata").getLogger()
+
+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_userdata",
+ 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"]
+
+ create_security_group(neutron_client)
+
+ # Check if the given flavor exists
+ try:
+ flavor = nova_client.flavors.find(name=FLAVOR)
+ logger.info("Flavor found '%s'" % FLAVOR)
+ except:
+ logger.error("Flavor '%s' not found." % FLAVOR)
+ logger.info("Available flavors are: ")
+ pMsg(nova_client.flavor.list())
+ exit(-1)
+
+ # 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
+ # basic boot
+ # tune (e.g. flavor, images, network) to your specific
+ # openstack configuration here
+ # we consider start time at VM1 booting
+ 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')))
+
+ # create VM
+ 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,
+ config_drive=True,
+ 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 %s" % (NAME_VM_1, test_ip))
+
+ # boot VM 2
+ # we will boot then execute a ping script with cloud-init
+ # the long chain corresponds to the ping procedure converted with base 64
+ # tune (e.g. flavor, images, network) to your specific openstack
+ # configuration here
+ u = ("#!/bin/sh\n\nwhile 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\ndone\n" % test_ip)
+
+ # create VM
+ logger.info("Creating instance '%s'..." % NAME_VM_2)
+ logger.debug(
+ "Configuration:\n name=%s \n flavor=%s \n image=%s \n network=%s "
+ "\n userdata= \n%s" % (
+ NAME_VM_2, flavor, image_id, network_id, u))
+ vm2 = nova_client.servers.create(
+ name=NAME_VM_2,
+ flavor=flavor,
+ image=image_id,
+ nics=[{"net-id": network_id}],
+ config_drive=True,
+ userdata=u
+ )
+
+ 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("Waiting for ping...")
+ sec = 0
+ metadata_tries = 0
+ console_log = vm2.get_console_output()
+ duration = 0
+
+ while True:
+ time.sleep(1)
+ console_log = vm2.get_console_output()
+ # print "--"+console_log
+ # report if the test is failed
+ if "vPing OK" in console_log:
+ 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'" % duration)
+ 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
+
+ test_status = "NOK"
+ if EXIT_CODE == 0:
+ logger.info("vPing OK")
+ test_status = "OK"
+ elif EXIT_CODE == -2:
+ duration = 0
+ logger.info("Userdata is not supported in nova boot. Aborting test...")
+ 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()