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>

1 files changed, 453 insertions, 0 deletions

diff --git a/testcases/OpenStack/vPing/vPing_ssh.py b/testcases/OpenStack/vPing/vPing_ssh.py
new file mode 100644
index 00000000..5b392e86
--- /dev/null
+++ b/testcases/OpenStack/vPing/vPing_ssh.py
@@ -0,0 +1,453 @@
+#!/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/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()