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##############################################################################
# Copyright (c) 2016 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 logging
import threading
import subprocess
import time
import json
import os
import errno
from docker import Client
from yardstick.common import constants as config
from yardstick.common import utils as yardstick_utils
from yardstick.common.httpClient import HttpClient
from api import conf as api_conf
from api.utils import influx
from api.utils.common import result_handler
logger = logging.getLogger(__name__)
def createGrafanaContainer(args):
thread = threading.Thread(target=_create_grafana)
thread.start()
return result_handler('success', [])
def _create_grafana():
client = Client(base_url=config.DOCKER_URL)
try:
if not _check_image_exist(client, '%s:%s' % (config.GRAFANA_IMAGE,
config.GRAFANA_TAGS)):
client.pull(config.GRAFANA_IMAGE, config.GRAFANA_TAGS)
_create_grafana_container(client)
time.sleep(5)
_create_data_source()
_create_dashboard()
except Exception as e:
logger.debug('Error: %s', e)
def _create_dashboard():
url = 'http://admin:admin@%s:3000/api/dashboards/db' % api_conf.GATEWAY_IP
data = json.load(file('../dashboard/ping_dashboard.json'))
HttpClient().post(url, data)
def _create_data_source():
url = 'http://admin:admin@%s:3000/api/datasources' % api_conf.GATEWAY_IP
data = {
"name": "yardstick",
"type": "influxdb",
"access": "proxy",
"url": "http://%s:8086" % api_conf.GATEWAY_IP,
"password": "root",
"user": "root",
"database": "yardstick",
"basicAuth": True,
"basicAuthUser": "admin",
"basicAuthPassword": "admin",
"isDefault": False,
}
HttpClient().post(url, data)
def _create_grafana_container(client):
ports = [3000]
port_bindings = {k: k for k in ports}
host_config = client.create_host_config(port_bindings=port_bindings)
container = client.create_container(image='%s:%s' % (config.GRAFANA_IMAGE,
config.GRAFANA_TAGS),
ports=ports,
detach=True,
tty=True,
host_config=host_config)
client.start(container)
def _check_image_exist(client, t):
return any(t in a['RepoTags'][0] for a in client.images() if a['RepoTags'])
def createInfluxDBContainer(args):
thread = threading.Thread(target=_create_influxdb)
thread.start()
return result_handler('success', [])
def _create_influxdb():
client = Client(base_url=config.DOCKER_URL)
try:
_config_output_file()
if not _check_image_exist(client, '%s:%s' % (config.INFLUXDB_IMAGE,
config.INFLUXDB_TAG)):
client.pull(config.INFLUXDB_IMAGE, tag=config.INFLUXDB_TAG)
_create_influxdb_container(client)
time.sleep(5)
_config_influxdb()
except Exception as e:
logger.debug('Error: %s', e)
def _create_influxdb_container(client):
ports = [8083, 8086]
port_bindings = {k: k for k in ports}
host_config = client.create_host_config(port_bindings=port_bindings)
container = client.create_container(image='%s:%s' % (config.INFLUXDB_IMAGE,
config.INFLUXDB_TAG),
ports=ports,
detach=True,
tty=True,
host_config=host_config)
client.start(container)
def _config_influxdb():
try:
client = influx.get_data_db_client()
client.create_user(config.USER, config.PASSWORD, config.DATABASE)
client.create_database(config.DATABASE)
logger.info('Success to config influxDB')
except Exception as e:
logger.debug('Failed to config influxDB: %s', e)
def _config_output_file():
yardstick_utils.makedirs(config.YARDSTICK_CONFIG_DIR)
with open(config.YARDSTICK_CONFIG_FILE, 'w') as f:
f.write("""\
[DEFAULT]
debug = False
dispatcher = influxdb
[dispatcher_file]
file_path = /tmp/yardstick.out
[dispatcher_http]
timeout = 5
# target = http://127.0.0.1:8000/results
[dispatcher_influxdb]
timeout = 5
target = http://%s:8086
db_name = yardstick
username = root
password = root
"""
% api_conf.GATEWAY_IP)
def prepareYardstickEnv(args):
thread = threading.Thread(target=_prepare_env_daemon)
thread.start()
return result_handler('success', [])
def _prepare_env_daemon():
installer_ip = os.environ.get('INSTALLER_IP', 'undefined')
installer_type = os.environ.get('INSTALLER_TYPE', 'undefined')
_check_variables(installer_ip, installer_type)
_create_directories()
rc_file = config.OPENSTACK_RC_FILE
_get_remote_rc_file(rc_file, installer_ip, installer_type)
_source_file(rc_file)
_append_external_network(rc_file)
_load_images()
def _check_variables(installer_ip, installer_type):
if installer_ip == 'undefined':
raise SystemExit('Missing INSTALLER_IP')
if installer_type == 'undefined':
raise SystemExit('Missing INSTALLER_TYPE')
elif installer_type not in config.INSTALLERS:
raise SystemExit('INSTALLER_TYPE is not correct')
def _create_directories():
yardstick_utils.makedirs(config.YARDSTICK_CONFIG_DIR)
def _source_file(rc_file):
yardstick_utils.source_env(rc_file)
def _get_remote_rc_file(rc_file, installer_ip, installer_type):
os_fetch_script = os.path.join(config.RELENG_DIR, config.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:
logger.debug('Failed to fetch credentials from installer')
except OSError as e:
if e.errno != errno.EEXIST:
raise
def _append_external_network(rc_file):
neutron_client = yardstick_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:
logger.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 _load_images():
cmd = [config.LOAD_IMAGES_SCRIPT]
p = subprocess.Popen(cmd, stdout=subprocess.PIPE,
cwd=config.YARDSTICK_REPOS_DIR)
output = p.communicate()[0]
logger.debug('The result is: %s', output)
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