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path: root/testcases/OpenStack/tempest/gen_tempest_conf.py
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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
#
# Execute Multisite Tempest test cases
##

import ConfigParser
import os
import re
import shutil
import functest.utils.functest_utils as ft_utils
import functest.utils.functest_logger as ft_logger
from run_tempest import configure_tempest

logger = ft_logger.Logger("multisite").getLogger()


def configure_tempest_multisite(deployment_dir):
    """
    Add/update needed parameters into tempest.conf file generated by Rally
    """
    logger.debug("configure the tempest")
    configure_tempest(deployment_dir)

    logger.debug("Finding tempest.conf file...")
    tempest_conf_file = deployment_dir + "/tempest.conf"
    if not os.path.isfile(tempest_conf_file):
        logger.error("Tempest configuration file %s NOT found."
                     % tempest_conf_file)
        exit(-1)

    # Copy tempest.conf to /home/opnfv/functest/results/tempest/
    cur_path = os.path.split(os.path.realpath(__file__))[0]
    shutil.copyfile(tempest_conf_file, cur_path + '/tempest_multisite.conf')
    tempest_conf_file = cur_path + "/tempest_multisite.conf"

    logger.debug("Updating selected tempest.conf parameters...")
    config = ConfigParser.RawConfigParser()
    config.read(tempest_conf_file)

    config.set('service_available', 'kingbird', 'true')
    cmd = "openstack endpoint show kingbird | grep publicurl |\
           awk '{print $4}' | awk -F '/' '{print $4}'"
    kingbird_api_version = os.popen(cmd).read()
    if os.environ.get("INSTALLER_TYPE") == 'fuel':
        # For MOS based setup, the service is accessible
        # via bind host
        kingbird_conf_path = "/etc/kingbird/kingbird.conf"
        installer_type = os.getenv('INSTALLER_TYPE', 'Unknown')
        installer_ip = os.getenv('INSTALLER_IP', 'Unknown')
        installer_username = ft_utils.get_parameter_from_yaml(
            "multisite." + installer_type +
            "_environment.installer_username")
        installer_password = ft_utils.get_parameter_from_yaml(
            "multisite." + installer_type +
            "_environment.installer_password")

        ssh_options = "-o UserKnownHostsFile=/dev/null -o \
            StrictHostKeyChecking=no"

        # Get the controller IP from the fuel node
        cmd = 'sshpass -p %s ssh 2>/dev/null %s %s@%s \
                \'fuel node --env 1| grep controller | grep "True\|  1" \
                | awk -F\| "{print \$5}"\'' % (installer_password,
                                               ssh_options,
                                               installer_username,
                                               installer_ip)
        multisite_controller_ip = \
            "".join(os.popen(cmd).read().split())

        # Login to controller and get bind host details
        cmd = 'sshpass -p %s ssh 2>/dev/null  %s %s@%s "ssh %s \\" \
            grep -e "^bind_" %s  \\""' % (installer_password,
                                          ssh_options,
                                          installer_username,
                                          installer_ip,
                                          multisite_controller_ip,
                                          kingbird_conf_path)
        bind_details = os.popen(cmd).read()
        bind_details = "".join(bind_details.split())
        # Extract port number from the bind details
        bind_port = re.findall(r"\D(\d{4})", bind_details)[0]
        # Extract ip address from the bind details
        bind_host = re.findall(r"\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}",
                               bind_details)[0]
        kingbird_endpoint_url = "http://" + bind_host + ":" + bind_port + \
                                "/"
    else:
        cmd = "openstack endpoint show kingbird | grep publicurl |\
               awk '{print $4}' | awk -F '/' '{print $3}'"
        kingbird_endpoint_url = os.popen(cmd).read()

    try:
        config.add_section("kingbird")
    except Exception:
        logger.info('kingbird section exist')
    config.set('kingbird', 'endpoint_type', 'publicURL')
    config.set('kingbird', 'TIME_TO_SYNC', '20')
    config.set('kingbird', 'endpoint_url', kingbird_endpoint_url)
    config.set('kingbird', 'api_version', kingbird_api_version)
    with open(tempest_conf_file, 'wb') as config_file:
        config.write(config_file)

    return True


def main():

    deployment_dir = ft_utils.get_deployment_dir(logger)
    configure_tempest_multisite(deployment_dir)


if __name__ == '__main__':
    main()