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#!/usr/bin/env python
##############################################################################
# Copyright (c) 2017 Huawei Technologies Co.,Ltd and others.
#
# 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
##############################################################################
import os
import subprocess
import errno
from utils.logger import Logger
from utils.parser import Parser as config
import utils.infra_setup.heat.manager as utils
import utils.infra_setup.runner.docker_env as docker_env
import utils.infra_setup.heat.manager as client_manager
LOG = Logger(__name__).getLogger()
def _prepare_env_daemon(test_yardstick):
rc_file = config.bottlenecks_config["rc_dir"]
if not os.path.exists(rc_file):
installer_ip = os.environ.get('INSTALLER_IP', 'undefined')
installer_type = os.environ.get('INSTALLER_TYPE', 'undefined')
_get_remote_rc_file(rc_file, installer_ip, installer_type)
_source_file(rc_file)
if not os.environ.get("EXTERNAL_NETWORK"):
_append_external_network(rc_file)
if test_yardstick:
yardstick_contain = docker_env.yardstick_info["container"]
cmd = "cp %s %s" % (rc_file,
config.bottlenecks_config["yardstick_rc_dir"])
docker_env.docker_exec_cmd(yardstick_contain,
cmd)
# update the external_network
_source_file(rc_file)
def file_copy(src_file, dest_file):
src = file(src_file, "r+")
des = file(dest_file, "w+")
des.writelines(src.read())
src.close()
des.close()
def _get_remote_rc_file(rc_file, installer_ip, installer_type):
RELENG_DIR = config.bottlenecks_config["releng_dir"]
OS_FETCH_SCRIPT = config.bottlenecks_config["fetch_os"]
os_fetch_script = os.path.join(RELENG_DIR, OS_FETCH_SCRIPT)
try:
cmd = [os_fetch_script, '-d', rc_file, '-i', installer_type,
'-a', installer_ip]
p = subprocess.Popen(cmd, stdout=subprocess.PIPE)
p.communicate()[0]
if p.returncode != 0:
LOG.debug('Failed to fetch credentials from installer')
except OSError as e:
if e.errno != errno.EEXIST:
raise
def _source_file(rc_file):
p = subprocess.Popen(". %s; env" % rc_file, stdout=subprocess.PIPE,
shell=True)
output = p.communicate()[0]
output_lines = output.splitlines()
env = list()
for line in output_lines:
if '=' in line:
env.append(tuple(line.split('=', 1)))
env = dict(env)
# env = dict((line.split('=', 1) for line in output_lines))
os.environ.update(env)
return env
def _append_external_network(rc_file):
neutron_client = utils._get_neutron_client()
networks = neutron_client.list_networks()['networks']
try:
ext_network = next(n['name'] for n in networks if n['router:external'])
except StopIteration:
LOG.warning("Can't find external network")
else:
cmd = 'export EXTERNAL_NETWORK=%s' % ext_network
try:
with open(rc_file, 'a') as f:
f.write(cmd + '\n')
except OSError as e:
if e.errno != errno.EEXIST:
raise
def prepare_image(image_name, image_dir):
glance_client = client_manager._get_glance_client()
if not os.path.isfile(image_dir):
LOG.error("Error: file %s does not exist.", image_dir)
return None
try:
images = glance_client.images.list()
image_id = next((i.id for i in images if i.name == image_name), None)
if image_id is not None:
LOG.info("Image %s already exists.", image_name)
else:
LOG.info("Creating image '%s' from '%s'...", image_name, image_dir)
image = glance_client.images.create(
name=image_name, visibility="public", disk_format="qcow2",
container_format="bare")
image_id = image.id
with open(image_dir) as image_data:
glance_client.images.upload(image_id, image_data)
return image_id
except Exception: # pylint: disable=broad-except
LOG.error(
"Error [create_glance_image(glance_client, '%s', '%s')]",
image_name, image_dir)
return None
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