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compute.py
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compute.py
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#! /usr/bin/env python
"""
Command-line interface for building OpenStack clusters
"""
import os
import argh
import subprocess
import traceback
import webbrowser
from monster import util
from monster.color import Color
from monster.config import Config
from monster.tests.ha import HATest
from monster.tests.cloudcafe import CloudCafe
from monster.provisioners.util import get_provisioner
from monster.tests.tempest_neutron import TempestNeutron
from monster.tests.tempest_quantum import TempestQuantum
from monster.deployments.chef_deployment import Chef as MonsterChefDeployment
if 'monster' not in os.environ.get('VIRTUAL_ENV', ''):
util.logger.warning("You are not using the virtual environment! We "
"cannot guarantee that your monster will be well"
"-behaved. To load the virtual environment, use "
"the command \"source .venv/bin/activate\"")
# Logger needs to be rewritten to accept a log filename
def build(name="autotest", template="ubuntu-default", branch="master",
template_path=None, config="pubcloud-neutron.yaml",
dry=False, log=None, log_level="INFO", provisioner="rackspace",
secret_path=None):
"""
Build an OpenStack Cluster
"""
util.set_log_level(log_level)
# Provision deployment
_load_config(config, secret_path)
cprovisioner = get_provisioner(provisioner)
util.logger.info("Building deployment object for {0}".format(name))
deployment = MonsterChefDeployment.fromfile(
name, template, branch, cprovisioner, template_path)
if dry:
try:
deployment.update_environment()
except Exception:
error = traceback.print_exc()
util.logger.error(error)
raise
else:
util.logger.info(deployment)
try:
deployment.build()
except Exception:
error = traceback.print_exc()
util.logger.error(error)
raise
util.logger.info(deployment)
def test(name="autotest", config="pubcloud-neutron.yaml", log=None,
log_level="DEBUG", tempest=False, ha=False, secret_path=None,
deployment=None, iterations=1, progress=False):
"""
Test an OpenStack deployment
"""
if progress:
log_level = "ERROR"
util.set_log_level(log_level)
if not deployment:
deployment = _load(name, config, secret_path)
if not tempest and not ha:
tempest = True
ha = True
if not deployment.feature_in("highavailability"):
ha = False
if ha:
ha = HATest(deployment, progress)
if tempest:
branch = TempestQuantum.tempest_branch(deployment.branch)
if "grizzly" in branch:
tempest = TempestQuantum(deployment)
else:
tempest = TempestNeutron(deployment)
env = deployment.environment.name
local = "./results/{0}/".format(env)
controllers = deployment.search_role('controller')
for controller in controllers:
ip, user, password = controller.get_creds()
remote = "{0}@{1}:~/*.xml".format(user, ip)
getFile(ip, user, password, remote, local)
for i in range(iterations):
util.logger.info(Color.cyan('Running iteration {0} of {1}!'
.format(i + 1, iterations)))
#Prepare directory for xml files to be SCPed over
subprocess.call(['mkdir', '-p', '{0}'.format(local)])
if ha:
util.logger.info(Color.cyan('Running High Availability test!'))
ha.test(iterations)
if tempest:
util.logger.info(Color.cyan('Running Tempest test!'))
tempest.test()
util.logger.info(Color.cyan("Tests have been completed with {0} "
"iterations".format(iterations)))
def retrofit(name='autotest', retro_branch='dev', ovs_bridge='br-eth1',
x_bridge='lxb-mgmt', iface='eth0', del_port=None, config=None,
log=None, log_level='INFO', secret_path=None):
"""
Retrofit a deployment
"""
util.set_log_level(log_level)
deployment = _load(name, config, secret_path)
util.logger.info(deployment)
deployment.retrofit(retro_branch, ovs_bridge, x_bridge, iface, del_port)
def upgrade(name='autotest', upgrade_branch='v4.1.3rc',
config=None, log=None, log_level="INFO", secret_path=None):
"""
Upgrade a current deployment to the new branch / tag
"""
util.set_log_level(log_level)
deployment = _load(name, config, secret_path)
util.logger.info(deployment)
deployment.upgrade(upgrade_branch)
def destroy(name="autotest", config=None, log=None, log_level="INFO",
secret_path=None):
"""
Destroy an existing OpenStack deployment
"""
util.set_log_level(log_level)
deployment = _load(name, config, secret_path)
util.logger.info(deployment)
deployment.destroy()
def getFile(ip, user, password, remote, local, remote_delete=False):
cmd1 = 'sshpass -p {0} scp -q {1} {2}'.format(password, remote, local)
subprocess.call(cmd1, shell=True)
if remote_delete:
cmd2 = ("sshpass -p {0} ssh -o UserKnownHostsFile=/dev/null "
"-o StrictHostKeyChecking=no -o LogLevel=quiet -l {1} {2}"
" 'rm *.xml;exit'".format(password, user, ip))
subprocess.call(cmd2, shell=True)
def artifact(name="autotest", config=None, log=None, secret_path=None,
log_level="INFO"):
"""
Artifact a deployment (configs/running services)
"""
util.set_log_level(log_level)
deployment = _load(name, config, secret_path)
deployment.artifact()
def openrc(name="autotest", config=None, log=None, secret_path=None,
log_level="INFO"):
"""
Load OpenStack credentials into shell env
"""
util.set_log_level(log_level)
deployment = _load(name, config, secret_path)
deployment.openrc()
def tmux(name="autotest", config=None, log=None, secret_path=None,
log_level="INFO"):
"""
Load OpenStack nodes into new tmux session
"""
util.set_log_level(log_level)
deployment = _load(name, config, secret_path)
deployment.tmux()
def horizon(name="autotest", config=None, log=None, secret_path=None,
log_level="INFO"):
"""
Open Horizon in a browser tab
"""
util.set_log_level(log_level)
deployment = _load(name, config, secret_path)
ip = deployment.horizon_ip()
url = "https://{0}".format(ip)
webbrowser.open_new_tab(url)
def show(name="autotest", config=None, log=None, secret_path=None,
log_level="INFO"):
"""
Show details about an OpenStack deployment
"""
util.set_log_level(log_level)
# load deployment and source openrc
deployment = _load(name, config, secret_path)
util.logger.info(str(deployment))
def _load_config(config, secret_path):
if "configs/" not in config:
config = "configs/{}".format(config)
util.config = Config(config, secret_file_name=secret_path)
def _load(name="autotest", config="config.yaml", secret_path=None):
# Load deployment and source openrc
_load_config(config, secret_path)
return MonsterChefDeployment.from_chef_environment(name)
def cloudcafe(cmd, name="autotest", network=None, config=None,
secret_path=None, log_level="INFO"):
util.set_log_level(log_level)
deployment = _load(name, config, secret_path)
CloudCafe(deployment).config(cmd, network_name=network)
if __name__ == "__main__":
parser = argh.ArghParser()
parser.add_commands([build, retrofit, upgrade,
destroy, openrc, horizon,
show, test, tmux, cloudcafe])
parser.dispatch()