root / ci / utils.py @ 358a19bc
History | View | Annotate | Download (28.6 kB)
| 1 |
#!/usr/bin/env python
|
|---|---|
| 2 |
|
| 3 |
"""
|
| 4 |
Synnefo ci utils module
|
| 5 |
"""
|
| 6 |
|
| 7 |
import os |
| 8 |
import re |
| 9 |
import sys |
| 10 |
import time |
| 11 |
import logging |
| 12 |
import fabric.api as fabric |
| 13 |
import subprocess |
| 14 |
import tempfile |
| 15 |
from ConfigParser import ConfigParser, DuplicateSectionError |
| 16 |
|
| 17 |
from kamaki.cli import config as kamaki_config |
| 18 |
from kamaki.clients.astakos import AstakosClient |
| 19 |
from kamaki.clients.cyclades import CycladesClient |
| 20 |
from kamaki.clients.image import ImageClient |
| 21 |
from kamaki.clients.compute import ComputeClient |
| 22 |
|
| 23 |
DEFAULT_CONFIG_FILE = "new_config"
|
| 24 |
# UUID of owner of system images
|
| 25 |
DEFAULT_SYSTEM_IMAGES_UUID = [ |
| 26 |
"25ecced9-bf53-4145-91ee-cf47377e9fb2", # production (okeanos.grnet.gr) |
| 27 |
"04cbe33f-29b7-4ef1-94fb-015929e5fc06", # testing (okeanos.io) |
| 28 |
] |
| 29 |
|
| 30 |
|
| 31 |
def _run(cmd, verbose): |
| 32 |
"""Run fabric with verbose level"""
|
| 33 |
if verbose:
|
| 34 |
args = ('running',)
|
| 35 |
else:
|
| 36 |
args = ('running', 'stdout',) |
| 37 |
with fabric.hide(*args): # Used * or ** magic. pylint: disable-msg=W0142 |
| 38 |
return fabric.run(cmd)
|
| 39 |
|
| 40 |
|
| 41 |
def _put(local, remote): |
| 42 |
"""Run fabric put command without output"""
|
| 43 |
with fabric.quiet():
|
| 44 |
fabric.put(local, remote) |
| 45 |
|
| 46 |
|
| 47 |
def _red(msg): |
| 48 |
"""Red color"""
|
| 49 |
#return "\x1b[31m" + str(msg) + "\x1b[0m"
|
| 50 |
return str(msg) |
| 51 |
|
| 52 |
|
| 53 |
def _yellow(msg): |
| 54 |
"""Yellow color"""
|
| 55 |
#return "\x1b[33m" + str(msg) + "\x1b[0m"
|
| 56 |
return str(msg) |
| 57 |
|
| 58 |
|
| 59 |
def _green(msg): |
| 60 |
"""Green color"""
|
| 61 |
#return "\x1b[32m" + str(msg) + "\x1b[0m"
|
| 62 |
return str(msg) |
| 63 |
|
| 64 |
|
| 65 |
def _check_fabric(fun): |
| 66 |
"""Check if fabric env has been set"""
|
| 67 |
def wrapper(self, *args, **kwargs): |
| 68 |
"""wrapper function"""
|
| 69 |
if not self.fabric_installed: |
| 70 |
self.setup_fabric()
|
| 71 |
self.fabric_installed = True |
| 72 |
return fun(self, *args, **kwargs) |
| 73 |
return wrapper
|
| 74 |
|
| 75 |
|
| 76 |
def _check_kamaki(fun): |
| 77 |
"""Check if kamaki has been initialized"""
|
| 78 |
def wrapper(self, *args, **kwargs): |
| 79 |
"""wrapper function"""
|
| 80 |
if not self.kamaki_installed: |
| 81 |
self.setup_kamaki()
|
| 82 |
self.kamaki_installed = True |
| 83 |
return fun(self, *args, **kwargs) |
| 84 |
return wrapper
|
| 85 |
|
| 86 |
|
| 87 |
class _MyFormatter(logging.Formatter): |
| 88 |
"""Logging Formatter"""
|
| 89 |
def format(self, record): |
| 90 |
format_orig = self._fmt
|
| 91 |
if record.levelno == logging.DEBUG:
|
| 92 |
self._fmt = " %(msg)s" |
| 93 |
elif record.levelno == logging.INFO:
|
| 94 |
self._fmt = "%(msg)s" |
| 95 |
elif record.levelno == logging.WARNING:
|
| 96 |
self._fmt = _yellow("[W] %(msg)s") |
| 97 |
elif record.levelno == logging.ERROR:
|
| 98 |
self._fmt = _red("[E] %(msg)s") |
| 99 |
result = logging.Formatter.format(self, record)
|
| 100 |
self._fmt = format_orig
|
| 101 |
return result
|
| 102 |
|
| 103 |
|
| 104 |
# Too few public methods. pylint: disable-msg=R0903
|
| 105 |
class _InfoFilter(logging.Filter): |
| 106 |
"""Logging Filter that allows DEBUG and INFO messages only"""
|
| 107 |
def filter(self, rec): |
| 108 |
"""The filter"""
|
| 109 |
return rec.levelno in (logging.DEBUG, logging.INFO) |
| 110 |
|
| 111 |
|
| 112 |
# Too many instance attributes. pylint: disable-msg=R0902
|
| 113 |
class SynnefoCI(object): |
| 114 |
"""SynnefoCI python class"""
|
| 115 |
|
| 116 |
def __init__(self, config_file=None, build_id=None, cloud=None): |
| 117 |
""" Initialize SynnefoCI python class
|
| 118 |
|
| 119 |
Setup logger, local_dir, config and kamaki
|
| 120 |
"""
|
| 121 |
# Setup logger
|
| 122 |
self.logger = logging.getLogger('synnefo-ci') |
| 123 |
self.logger.setLevel(logging.DEBUG)
|
| 124 |
|
| 125 |
handler1 = logging.StreamHandler(sys.stdout) |
| 126 |
handler1.setLevel(logging.DEBUG) |
| 127 |
handler1.addFilter(_InfoFilter()) |
| 128 |
handler1.setFormatter(_MyFormatter()) |
| 129 |
handler2 = logging.StreamHandler(sys.stderr) |
| 130 |
handler2.setLevel(logging.WARNING) |
| 131 |
handler2.setFormatter(_MyFormatter()) |
| 132 |
|
| 133 |
self.logger.addHandler(handler1)
|
| 134 |
self.logger.addHandler(handler2)
|
| 135 |
|
| 136 |
# Get our local dir
|
| 137 |
self.ci_dir = os.path.dirname(os.path.abspath(__file__))
|
| 138 |
self.repo_dir = os.path.dirname(self.ci_dir) |
| 139 |
|
| 140 |
# Read config file
|
| 141 |
if config_file is None: |
| 142 |
config_file = DEFAULT_CONFIG_FILE |
| 143 |
if not os.path.isabs(config_file): |
| 144 |
config_file = os.path.join(self.ci_dir, config_file)
|
| 145 |
self.config = ConfigParser()
|
| 146 |
self.config.optionxform = str |
| 147 |
self.config.read(config_file)
|
| 148 |
|
| 149 |
# Read temporary_config file
|
| 150 |
temp_config = self.config.get('Global', 'temporary_config') |
| 151 |
self.temp_config = ConfigParser()
|
| 152 |
self.temp_config.optionxform = str |
| 153 |
self.temp_config.read(temp_config)
|
| 154 |
self.build_id = build_id
|
| 155 |
self.logger.info("Will use \"%s\" as build id" % _green(self.build_id)) |
| 156 |
|
| 157 |
# Set kamaki cloud
|
| 158 |
if cloud is not None: |
| 159 |
self.kamaki_cloud = cloud
|
| 160 |
elif self.config.has_option("Deployment", "kamaki_cloud"): |
| 161 |
kamaki_cloud = self.config.get("Deployment", "kamaki_cloud") |
| 162 |
if kamaki_cloud == "": |
| 163 |
self.kamaki_cloud = None |
| 164 |
else:
|
| 165 |
self.kamaki_cloud = None |
| 166 |
|
| 167 |
# Initialize variables
|
| 168 |
self.fabric_installed = False |
| 169 |
self.kamaki_installed = False |
| 170 |
self.cyclades_client = None |
| 171 |
self.compute_client = None |
| 172 |
self.image_client = None |
| 173 |
|
| 174 |
def setup_kamaki(self): |
| 175 |
"""Initialize kamaki
|
| 176 |
|
| 177 |
Setup cyclades_client, image_client and compute_client
|
| 178 |
"""
|
| 179 |
|
| 180 |
config = kamaki_config.Config() |
| 181 |
if self.kamaki_cloud is None: |
| 182 |
self.kamaki_cloud = config.get_global("default_cloud") |
| 183 |
|
| 184 |
self.logger.info("Setup kamaki client, using cloud '%s'.." % |
| 185 |
self.kamaki_cloud)
|
| 186 |
auth_url = config.get_cloud(self.kamaki_cloud, "url") |
| 187 |
self.logger.debug("Authentication URL is %s" % _green(auth_url)) |
| 188 |
token = config.get_cloud(self.kamaki_cloud, "token") |
| 189 |
#self.logger.debug("Token is %s" % _green(token))
|
| 190 |
|
| 191 |
astakos_client = AstakosClient(auth_url, token) |
| 192 |
|
| 193 |
cyclades_url = \ |
| 194 |
astakos_client.get_service_endpoints('compute')['publicURL'] |
| 195 |
self.logger.debug("Cyclades API url is %s" % _green(cyclades_url)) |
| 196 |
self.cyclades_client = CycladesClient(cyclades_url, token)
|
| 197 |
self.cyclades_client.CONNECTION_RETRY_LIMIT = 2 |
| 198 |
|
| 199 |
image_url = \ |
| 200 |
astakos_client.get_service_endpoints('image')['publicURL'] |
| 201 |
self.logger.debug("Images API url is %s" % _green(image_url)) |
| 202 |
self.image_client = ImageClient(cyclades_url, token)
|
| 203 |
self.image_client.CONNECTION_RETRY_LIMIT = 2 |
| 204 |
|
| 205 |
compute_url = \ |
| 206 |
astakos_client.get_service_endpoints('compute')['publicURL'] |
| 207 |
self.logger.debug("Compute API url is %s" % _green(compute_url)) |
| 208 |
self.compute_client = ComputeClient(compute_url, token)
|
| 209 |
self.compute_client.CONNECTION_RETRY_LIMIT = 2 |
| 210 |
|
| 211 |
def _wait_transition(self, server_id, current_status, new_status): |
| 212 |
"""Wait for server to go from current_status to new_status"""
|
| 213 |
self.logger.debug("Waiting for server to become %s" % new_status) |
| 214 |
timeout = self.config.getint('Global', 'build_timeout') |
| 215 |
sleep_time = 5
|
| 216 |
while True: |
| 217 |
server = self.cyclades_client.get_server_details(server_id)
|
| 218 |
if server['status'] == new_status: |
| 219 |
return server
|
| 220 |
elif timeout < 0: |
| 221 |
self.logger.error(
|
| 222 |
"Waiting for server to become %s timed out" % new_status)
|
| 223 |
self.destroy_server(False) |
| 224 |
sys.exit(-1)
|
| 225 |
elif server['status'] == current_status: |
| 226 |
# Sleep for #n secs and continue
|
| 227 |
timeout = timeout - sleep_time |
| 228 |
time.sleep(sleep_time) |
| 229 |
else:
|
| 230 |
self.logger.error(
|
| 231 |
"Server failed with status %s" % server['status']) |
| 232 |
self.destroy_server(False) |
| 233 |
sys.exit(-1)
|
| 234 |
|
| 235 |
@_check_kamaki
|
| 236 |
def destroy_server(self, wait=True): |
| 237 |
"""Destroy slave server"""
|
| 238 |
server_id = int(self.read_temp_config('server_id')) |
| 239 |
self.logger.info("Destoying server with id %s " % server_id) |
| 240 |
self.cyclades_client.delete_server(server_id)
|
| 241 |
if wait:
|
| 242 |
self._wait_transition(server_id, "ACTIVE", "DELETED") |
| 243 |
|
| 244 |
@_check_kamaki
|
| 245 |
def create_server(self, image=None, flavor=None, ssh_keys=None): |
| 246 |
"""Create slave server"""
|
| 247 |
self.logger.info("Create a new server..") |
| 248 |
|
| 249 |
# Find a build_id to use
|
| 250 |
if self.build_id is None: |
| 251 |
# If build_id is given use this, else ..
|
| 252 |
# Find a uniq build_id to use
|
| 253 |
ids = self.temp_config.sections()
|
| 254 |
if ids:
|
| 255 |
max_id = int(max(self.temp_config.sections(), key=int)) |
| 256 |
self.build_id = max_id + 1 |
| 257 |
else:
|
| 258 |
self.build_id = 1 |
| 259 |
self.logger.debug("New build id \"%s\" was created" |
| 260 |
% _green(self.build_id))
|
| 261 |
|
| 262 |
# Find an image to use
|
| 263 |
image_id = self._find_image(image)
|
| 264 |
# Find a flavor to use
|
| 265 |
flavor_id = self._find_flavor(flavor)
|
| 266 |
|
| 267 |
# Create Server
|
| 268 |
server = self.cyclades_client.create_server(
|
| 269 |
self.config.get('Deployment', 'server_name'), |
| 270 |
flavor_id, |
| 271 |
image_id) |
| 272 |
server_id = server['id']
|
| 273 |
self.write_temp_config('server_id', server_id) |
| 274 |
self.logger.debug("Server got id %s" % _green(server_id)) |
| 275 |
server_user = server['metadata']['users'] |
| 276 |
self.write_temp_config('server_user', server_user) |
| 277 |
self.logger.debug("Server's admin user is %s" % _green(server_user)) |
| 278 |
server_passwd = server['adminPass']
|
| 279 |
self.write_temp_config('server_passwd', server_passwd) |
| 280 |
|
| 281 |
server = self._wait_transition(server_id, "BUILD", "ACTIVE") |
| 282 |
self._get_server_ip_and_port(server)
|
| 283 |
self._copy_ssh_keys(ssh_keys)
|
| 284 |
|
| 285 |
# Setup Firewall
|
| 286 |
self.setup_fabric()
|
| 287 |
self.logger.info("Setup firewall") |
| 288 |
accept_ssh_from = self.config.get('Global', 'accept_ssh_from') |
| 289 |
if accept_ssh_from != "": |
| 290 |
self.logger.debug("Block ssh except from %s" % accept_ssh_from) |
| 291 |
cmd = """
|
| 292 |
local_ip=$(/sbin/ifconfig eth0 | grep 'inet addr:' | \
|
| 293 |
cut -d':' -f2 | cut -d' ' -f1)
|
| 294 |
iptables -A INPUT -s localhost -j ACCEPT
|
| 295 |
iptables -A INPUT -s $local_ip -j ACCEPT
|
| 296 |
iptables -A INPUT -s {0} -p tcp --dport 22 -j ACCEPT
|
| 297 |
iptables -A INPUT -p tcp --dport 22 -j DROP
|
| 298 |
""".format(accept_ssh_from)
|
| 299 |
_run(cmd, False)
|
| 300 |
|
| 301 |
# Setup apt, download packages
|
| 302 |
self.logger.debug("Setup apt. Install x2goserver and firefox") |
| 303 |
cmd = """
|
| 304 |
echo 'APT::Install-Suggests "false";' >> /etc/apt/apt.conf
|
| 305 |
apt-get update
|
| 306 |
apt-get install curl --yes
|
| 307 |
echo -e "\n\n{0}" >> /etc/apt/sources.list
|
| 308 |
# Synnefo repo's key
|
| 309 |
curl https://dev.grnet.gr/files/apt-grnetdev.pub | apt-key add -
|
| 310 |
# X2GO Key
|
| 311 |
apt-key adv --recv-keys --keyserver keys.gnupg.net E1F958385BFE2B6E
|
| 312 |
apt-get install x2go-keyring --yes
|
| 313 |
apt-get update
|
| 314 |
apt-get install x2goserver x2goserver-xsession iceweasel --yes
|
| 315 |
""".format(self.config.get('Global', 'apt_repo')) |
| 316 |
_run(cmd, False)
|
| 317 |
|
| 318 |
def _find_flavor(self, flavor=None): |
| 319 |
"""Find a suitable flavor to use
|
| 320 |
|
| 321 |
Search by name (reg expression) or by id
|
| 322 |
"""
|
| 323 |
# Get a list of flavors from config file
|
| 324 |
flavors = self.config.get('Deployment', 'flavors').split(",") |
| 325 |
if flavor is not None: |
| 326 |
# If we have a flavor_name to use, add it to our list
|
| 327 |
flavors.insert(0, flavor)
|
| 328 |
|
| 329 |
list_flavors = self.compute_client.list_flavors()
|
| 330 |
for flv in flavors: |
| 331 |
[flv_type, flv_value] = flv.strip().split(':')
|
| 332 |
if flv_type == "name": |
| 333 |
# Filter flavors by name
|
| 334 |
self.logger.debug(
|
| 335 |
"Trying to find a flavor with name \"%s\"" % flv_value)
|
| 336 |
list_flvs = \ |
| 337 |
[f for f in list_flavors |
| 338 |
if re.search(flv_value, f['name'], flags=re.I) is not None] |
| 339 |
elif flv_type == "id": |
| 340 |
# Filter flavors by id
|
| 341 |
self.logger.debug(
|
| 342 |
"Trying to find a flavor with id \"%s\"" % flv_value)
|
| 343 |
list_flvs = \ |
| 344 |
[f for f in list_flavors |
| 345 |
if f['id'].lower() == flv_value.lower()] |
| 346 |
else:
|
| 347 |
self.logger.error("Unrecognized flavor type %s" % flv_type) |
| 348 |
|
| 349 |
# Check if we found one
|
| 350 |
if list_flvs:
|
| 351 |
self.logger.debug("Will use \"%s\" with id \"%s\"" |
| 352 |
% (list_flvs[0]['name'], list_flvs[0]['id'])) |
| 353 |
return list_flvs[0]['id'] |
| 354 |
|
| 355 |
self.logger.error("No matching flavor found.. aborting") |
| 356 |
sys.exit(1)
|
| 357 |
|
| 358 |
def _find_image(self, image=None): |
| 359 |
"""Find a suitable image to use
|
| 360 |
|
| 361 |
In case of search by name, the image has to belong to one
|
| 362 |
of the `DEFAULT_SYSTEM_IMAGES_UUID' users.
|
| 363 |
In case of search by id it only has to exist.
|
| 364 |
"""
|
| 365 |
# Get a list of images from config file
|
| 366 |
images = self.config.get('Deployment', 'images').split(",") |
| 367 |
if image is not None: |
| 368 |
# If we have an image from command line, add it to our list
|
| 369 |
images.insert(0, image)
|
| 370 |
|
| 371 |
list_images = self.image_client.list_public(detail=True)['images'] |
| 372 |
for img in images: |
| 373 |
[img_type, img_value] = img.strip().split(':')
|
| 374 |
if img_type == "name": |
| 375 |
# Filter images by name
|
| 376 |
self.logger.debug(
|
| 377 |
"Trying to find an image with name \"%s\"" % img_value)
|
| 378 |
list_imgs = \ |
| 379 |
[i for i in list_images |
| 380 |
if i['user_id'] in DEFAULT_SYSTEM_IMAGES_UUID and |
| 381 |
re.search(img_value, i['name'], flags=re.I) is not None] |
| 382 |
elif img_type == "id": |
| 383 |
# Filter images by id
|
| 384 |
self.logger.debug(
|
| 385 |
"Trying to find an image with id \"%s\"" % img_value)
|
| 386 |
list_imgs = \ |
| 387 |
[i for i in list_images |
| 388 |
if i['id'].lower() == img_value.lower()] |
| 389 |
else:
|
| 390 |
self.logger.error("Unrecognized image type %s" % img_type) |
| 391 |
sys.exit(1)
|
| 392 |
|
| 393 |
# Check if we found one
|
| 394 |
if list_imgs:
|
| 395 |
self.logger.debug("Will use \"%s\" with id \"%s\"" |
| 396 |
% (list_imgs[0]['name'], list_imgs[0]['id'])) |
| 397 |
return list_imgs[0]['id'] |
| 398 |
|
| 399 |
# We didn't found one
|
| 400 |
self.logger.error("No matching image found.. aborting") |
| 401 |
sys.exit(1)
|
| 402 |
|
| 403 |
def _get_server_ip_and_port(self, server): |
| 404 |
"""Compute server's IPv4 and ssh port number"""
|
| 405 |
self.logger.info("Get server connection details..") |
| 406 |
server_ip = server['attachments'][0]['ipv4'] |
| 407 |
if ".okeanos.io" in self.cyclades_client.base_url: |
| 408 |
tmp1 = int(server_ip.split(".")[2]) |
| 409 |
tmp2 = int(server_ip.split(".")[3]) |
| 410 |
server_ip = "gate.okeanos.io"
|
| 411 |
server_port = 10000 + tmp1 * 256 + tmp2 |
| 412 |
else:
|
| 413 |
server_port = 22
|
| 414 |
self.write_temp_config('server_ip', server_ip) |
| 415 |
self.logger.debug("Server's IPv4 is %s" % _green(server_ip)) |
| 416 |
self.write_temp_config('server_port', server_port) |
| 417 |
self.logger.debug("Server's ssh port is %s" % _green(server_port)) |
| 418 |
self.logger.debug("Access server using \"ssh -X -p %s %s@%s\"" % |
| 419 |
(server_port, server['metadata']['users'], server_ip)) |
| 420 |
|
| 421 |
@_check_fabric
|
| 422 |
def _copy_ssh_keys(self, ssh_keys): |
| 423 |
"""Upload/Install ssh keys to server"""
|
| 424 |
self.logger.debug("Check for authentication keys to use") |
| 425 |
if ssh_keys is None: |
| 426 |
ssh_keys = self.config.get("Deployment", "ssh_keys") |
| 427 |
|
| 428 |
if ssh_keys != "": |
| 429 |
self.logger.debug("Will use %s authentication keys file" % ssh_keys) |
| 430 |
keyfile = '/tmp/%s.pub' % fabric.env.user
|
| 431 |
_run('mkdir -p ~/.ssh && chmod 700 ~/.ssh', False) |
| 432 |
if ssh_keys.startswith("http://") or \ |
| 433 |
ssh_keys.startswith("https://") or \ |
| 434 |
ssh_keys.startswith("ftp://"):
|
| 435 |
cmd = """
|
| 436 |
apt-get update
|
| 437 |
apt-get install wget --yes
|
| 438 |
wget {0} -O {1} --no-check-certificate
|
| 439 |
""".format(ssh_keys, keyfile)
|
| 440 |
_run(cmd, False)
|
| 441 |
elif os.path.exists(ssh_keys):
|
| 442 |
_put(ssh_keys, keyfile) |
| 443 |
else:
|
| 444 |
self.logger.debug("No ssh keys found") |
| 445 |
_run('cat %s >> ~/.ssh/authorized_keys' % keyfile, False) |
| 446 |
_run('rm %s' % keyfile, False) |
| 447 |
self.logger.debug("Uploaded ssh authorized keys") |
| 448 |
else:
|
| 449 |
self.logger.debug("No ssh keys found") |
| 450 |
|
| 451 |
def write_temp_config(self, option, value): |
| 452 |
"""Write changes back to config file"""
|
| 453 |
# If build_id section doesn't exist create a new one
|
| 454 |
try:
|
| 455 |
self.temp_config.add_section(str(self.build_id)) |
| 456 |
creation_time = time.strftime("%a, %d %b %Y %X", time.localtime())
|
| 457 |
self.write_temp_config("created", creation_time) |
| 458 |
except DuplicateSectionError:
|
| 459 |
pass
|
| 460 |
self.temp_config.set(str(self.build_id), option, str(value)) |
| 461 |
curr_time = time.strftime("%a, %d %b %Y %X", time.localtime())
|
| 462 |
self.temp_config.set(str(self.build_id), "modified", curr_time) |
| 463 |
temp_conf_file = self.config.get('Global', 'temporary_config') |
| 464 |
with open(temp_conf_file, 'wb') as tcf: |
| 465 |
self.temp_config.write(tcf)
|
| 466 |
|
| 467 |
def read_temp_config(self, option): |
| 468 |
"""Read from temporary_config file"""
|
| 469 |
# If build_id is None use the latest one
|
| 470 |
if self.build_id is None: |
| 471 |
ids = self.temp_config.sections()
|
| 472 |
if ids:
|
| 473 |
self.build_id = int(ids[-1]) |
| 474 |
else:
|
| 475 |
self.logger.error("No sections in temporary config file") |
| 476 |
sys.exit(1)
|
| 477 |
self.logger.debug("Will use \"%s\" as build id" |
| 478 |
% _green(self.build_id))
|
| 479 |
# Read specified option
|
| 480 |
return self.temp_config.get(str(self.build_id), option) |
| 481 |
|
| 482 |
def setup_fabric(self): |
| 483 |
"""Setup fabric environment"""
|
| 484 |
self.logger.info("Setup fabric parameters..") |
| 485 |
fabric.env.user = self.read_temp_config('server_user') |
| 486 |
fabric.env.host_string = self.read_temp_config('server_ip') |
| 487 |
fabric.env.port = int(self.read_temp_config('server_port')) |
| 488 |
fabric.env.password = self.read_temp_config('server_passwd') |
| 489 |
fabric.env.connection_attempts = 10
|
| 490 |
fabric.env.shell = "/bin/bash -c"
|
| 491 |
fabric.env.disable_known_hosts = True
|
| 492 |
fabric.env.output_prefix = None
|
| 493 |
|
| 494 |
def _check_hash_sum(self, localfile, remotefile): |
| 495 |
"""Check hash sums of two files"""
|
| 496 |
self.logger.debug("Check hash sum for local file %s" % localfile) |
| 497 |
hash1 = os.popen("sha256sum %s" % localfile).read().split(' ')[0] |
| 498 |
self.logger.debug("Local file has sha256 hash %s" % hash1) |
| 499 |
self.logger.debug("Check hash sum for remote file %s" % remotefile) |
| 500 |
hash2 = _run("sha256sum %s" % remotefile, False) |
| 501 |
hash2 = hash2.split(' ')[0] |
| 502 |
self.logger.debug("Remote file has sha256 hash %s" % hash2) |
| 503 |
if hash1 != hash2:
|
| 504 |
self.logger.error("Hashes differ.. aborting") |
| 505 |
sys.exit(-1)
|
| 506 |
|
| 507 |
@_check_fabric
|
| 508 |
def clone_repo(self, local_repo=False): |
| 509 |
"""Clone Synnefo repo from slave server"""
|
| 510 |
self.logger.info("Configure repositories on remote server..") |
| 511 |
self.logger.debug("Install/Setup git") |
| 512 |
cmd = """
|
| 513 |
apt-get install git --yes
|
| 514 |
git config --global user.name {0}
|
| 515 |
git config --global user.email {1}
|
| 516 |
""".format(self.config.get('Global', 'git_config_name'), |
| 517 |
self.config.get('Global', 'git_config_mail')) |
| 518 |
_run(cmd, False)
|
| 519 |
|
| 520 |
# Find synnefo_repo and synnefo_branch to use
|
| 521 |
synnefo_repo = self.config.get('Global', 'synnefo_repo') |
| 522 |
synnefo_branch = self.config.get("Global", "synnefo_branch") |
| 523 |
if synnefo_branch == "": |
| 524 |
synnefo_branch = \ |
| 525 |
subprocess.Popen( |
| 526 |
["git", "rev-parse", "--abbrev-ref", "HEAD"], |
| 527 |
stdout=subprocess.PIPE).communicate()[0].strip()
|
| 528 |
if synnefo_branch == "HEAD": |
| 529 |
synnefo_branch = \ |
| 530 |
subprocess.Popen( |
| 531 |
["git", "rev-parse", "--short", "HEAD"], |
| 532 |
stdout=subprocess.PIPE).communicate()[0].strip()
|
| 533 |
self.logger.info("Will use branch %s" % synnefo_branch) |
| 534 |
|
| 535 |
if local_repo or synnefo_branch == "": |
| 536 |
# Use local_repo
|
| 537 |
self.logger.debug("Push local repo to server") |
| 538 |
# Firstly create the remote repo
|
| 539 |
_run("git init synnefo", False) |
| 540 |
# Then push our local repo over ssh
|
| 541 |
# We have to pass some arguments to ssh command
|
| 542 |
# namely to disable host checking.
|
| 543 |
(temp_ssh_file_handle, temp_ssh_file) = tempfile.mkstemp() |
| 544 |
os.close(temp_ssh_file_handle) |
| 545 |
cmd = """
|
| 546 |
echo 'exec ssh -o "StrictHostKeyChecking no" \
|
| 547 |
-o "UserKnownHostsFile /dev/null" \
|
| 548 |
-q "$@"' > {4}
|
| 549 |
chmod u+x {4}
|
| 550 |
export GIT_SSH="{4}"
|
| 551 |
echo "{0}" | git push --mirror ssh://{1}@{2}:{3}/~/synnefo
|
| 552 |
rm -f {4}
|
| 553 |
""".format(fabric.env.password,
|
| 554 |
fabric.env.user, |
| 555 |
fabric.env.host_string, |
| 556 |
fabric.env.port, |
| 557 |
temp_ssh_file) |
| 558 |
os.system(cmd) |
| 559 |
else:
|
| 560 |
# Clone Synnefo from remote repo
|
| 561 |
# Currently clonning synnefo can fail unexpectedly
|
| 562 |
cloned = False
|
| 563 |
for i in range(10): |
| 564 |
self.logger.debug("Clone synnefo from %s" % synnefo_repo) |
| 565 |
try:
|
| 566 |
_run("git clone %s synnefo" % synnefo_repo, False) |
| 567 |
cloned = True
|
| 568 |
break
|
| 569 |
except BaseException: |
| 570 |
self.logger.warning(
|
| 571 |
"Clonning synnefo failed.. retrying %s" % i)
|
| 572 |
if not cloned: |
| 573 |
self.logger.error("Can not clone Synnefo repo.") |
| 574 |
sys.exit(-1)
|
| 575 |
|
| 576 |
# Checkout the desired synnefo_branch
|
| 577 |
self.logger.debug("Checkout \"%s\" branch/commit" % synnefo_branch) |
| 578 |
cmd = """
|
| 579 |
cd synnefo
|
| 580 |
for branch in `git branch -a | grep remotes | \
|
| 581 |
grep -v HEAD | grep -v master`; do
|
| 582 |
git branch --track ${branch##*/} $branch
|
| 583 |
done
|
| 584 |
git checkout %s
|
| 585 |
""" % (synnefo_branch)
|
| 586 |
_run(cmd, False)
|
| 587 |
|
| 588 |
@_check_fabric
|
| 589 |
def build_synnefo(self): |
| 590 |
"""Build Synnefo packages"""
|
| 591 |
self.logger.info("Build Synnefo packages..") |
| 592 |
self.logger.debug("Install development packages") |
| 593 |
cmd = """
|
| 594 |
apt-get update
|
| 595 |
apt-get install zlib1g-dev dpkg-dev debhelper git-buildpackage \
|
| 596 |
python-dev python-all python-pip --yes
|
| 597 |
pip install devflow
|
| 598 |
"""
|
| 599 |
_run(cmd, False)
|
| 600 |
|
| 601 |
if self.config.get('Global', 'patch_pydist') == "True": |
| 602 |
self.logger.debug("Patch pydist.py module") |
| 603 |
cmd = r"""
|
| 604 |
sed -r -i 's/(\(\?P<name>\[A-Za-z\]\[A-Za-z0-9_\.)/\1\\\-/' \ |
| 605 |
/usr/share/python/debpython/pydist.py |
| 606 |
"""
|
| 607 |
_run(cmd, False)
|
| 608 |
|
| 609 |
# Build synnefo packages
|
| 610 |
self.logger.debug("Build synnefo packages")
|
| 611 |
cmd = """
|
| 612 |
devflow-autopkg snapshot -b ~/synnefo_build-area --no-sign |
| 613 |
"""
|
| 614 |
with fabric.cd("synnefo"):
|
| 615 |
_run(cmd, True)
|
| 616 |
|
| 617 |
# Install snf-deploy package
|
| 618 |
self.logger.debug("Install snf-deploy package")
|
| 619 |
cmd = """
|
| 620 |
dpkg -i snf-deploy*.deb |
| 621 |
apt-get -f install --yes |
| 622 |
"""
|
| 623 |
with fabric.cd("synnefo_build-area"):
|
| 624 |
with fabric.settings(warn_only=True):
|
| 625 |
_run(cmd, True)
|
| 626 |
|
| 627 |
# Setup synnefo packages for snf-deploy
|
| 628 |
self.logger.debug("Copy synnefo debs to snf-deploy packages dir")
|
| 629 |
cmd = """
|
| 630 |
cp ~/synnefo_build-area/*.deb /var/lib/snf-deploy/packages/ |
| 631 |
"""
|
| 632 |
_run(cmd, False)
|
| 633 |
|
| 634 |
@_check_fabric
|
| 635 |
def build_documentation(self):
|
| 636 |
"""Build Synnefo documentation""" |
| 637 |
self.logger.info("Build Synnefo documentation..")
|
| 638 |
_run("pip install -U Sphinx", False)
|
| 639 |
with fabric.cd("synnefo"):
|
| 640 |
_run("devflow-update-version; "
|
| 641 |
"./ci/make_docs.sh synnefo_documentation", False)
|
| 642 |
|
| 643 |
def fetch_documentation(self, dest=None):
|
| 644 |
"""Fetch Synnefo documentation""" |
| 645 |
self.logger.info("Fetch Synnefo documentation..")
|
| 646 |
if dest is None:
|
| 647 |
dest = "synnefo_documentation"
|
| 648 |
dest = os.path.abspath(dest)
|
| 649 |
if not os.path.exists(dest):
|
| 650 |
os.makedirs(dest)
|
| 651 |
self.fetch_compressed("synnefo/synnefo_documentation", dest)
|
| 652 |
self.logger.info("Downloaded documentation to %s" %
|
| 653 |
_green(dest))
|
| 654 |
|
| 655 |
@_check_fabric
|
| 656 |
def deploy_synnefo(self, schema=None):
|
| 657 |
"""Deploy Synnefo using snf-deploy""" |
| 658 |
self.logger.info("Deploy Synnefo..")
|
| 659 |
if schema is None:
|
| 660 |
schema = self.config.get('Global', 'schema')
|
| 661 |
self.logger.debug("Will use \"%s\" schema" % schema)
|
| 662 |
|
| 663 |
schema_dir = os.path.join(self.ci_dir, "schemas/%s" % schema)
|
| 664 |
if not (os.path.exists(schema_dir) and os.path.isdir(schema_dir)):
|
| 665 |
raise ValueError("Unknown schema: %s" % schema)
|
| 666 |
|
| 667 |
self.logger.debug("Upload schema files to server")
|
| 668 |
_put(os.path.join(schema_dir, "*"), "/etc/snf-deploy/")
|
| 669 |
|
| 670 |
self.logger.debug("Change password in nodes.conf file")
|
| 671 |
cmd = """
|
| 672 |
sed -i 's/^password =.*/password = {0}/' /etc/snf-deploy/nodes.conf
|
| 673 |
""".format(fabric.env.password)
|
| 674 |
_run(cmd, False)
|
| 675 |
|
| 676 |
self.logger.debug("Run snf-deploy")
|
| 677 |
cmd = """
|
| 678 |
snf-deploy --disable-colors --autoconf all
|
| 679 |
"""
|
| 680 |
_run(cmd, True)
|
| 681 |
|
| 682 |
@_check_fabric
|
| 683 |
def unit_test(self):
|
| 684 |
"""Run Synnefo unit test suite""" |
| 685 |
self.logger.info("Run Synnefo unit test suite")
|
| 686 |
component = self.config.get('Unit Tests', 'component')
|
| 687 |
|
| 688 |
self.logger.debug("Install needed packages")
|
| 689 |
cmd = """
|
| 690 |
pip install mock |
| 691 |
pip install factory_boy |
| 692 |
"""
|
| 693 |
_run(cmd, False)
|
| 694 |
|
| 695 |
self.logger.debug("Upload tests.sh file")
|
| 696 |
unit_tests_file = os.path.join(self.ci_dir, "tests.sh")
|
| 697 |
_put(unit_tests_file, ".")
|
| 698 |
|
| 699 |
self.logger.debug("Run unit tests")
|
| 700 |
cmd = """
|
| 701 |
bash tests.sh {0}
|
| 702 |
""".format(component)
|
| 703 |
_run(cmd, True)
|
| 704 |
|
| 705 |
@_check_fabric
|
| 706 |
def run_burnin(self):
|
| 707 |
"""Run burnin functional test suite""" |
| 708 |
self.logger.info("Run Burnin functional test suite")
|
| 709 |
cmd = """
|
| 710 |
auth_url=$(grep -e '^url =' .kamakirc | cut -d' ' -f3) |
| 711 |
token=$(grep -e '^token =' .kamakirc | cut -d' ' -f3) |
| 712 |
images_user=$(kamaki image list -l | grep owner | \ |
| 713 |
cut -d':' -f2 | tr -d ' ') |
| 714 |
snf-burnin --auth-url=$auth_url --token=$token \ |
| 715 |
--force-flavor=2 --image-id=all \ |
| 716 |
--system-images-user=$images_user \
|
| 717 |
{0}
|
| 718 |
log_folder=$(ls -1d /var/log/burnin/* | tail -n1) |
| 719 |
for i in $(ls $log_folder/*/details*); do |
| 720 |
echo -e "\\n\\n"
|
| 721 |
echo -e "***** $i\\n"
|
| 722 |
cat $i
|
| 723 |
done |
| 724 |
""".format(self.config.get('Burnin', 'cmd_options'))
|
| 725 |
_run(cmd, True)
|
| 726 |
|
| 727 |
@_check_fabric
|
| 728 |
def fetch_compressed(self, src, dest=None):
|
| 729 |
"""Create a tarball and fetch it locally""" |
| 730 |
self.logger.debug("Creating tarball of %s" % src)
|
| 731 |
basename = os.path.basename(src)
|
| 732 |
tar_file = basename + ".tgz"
|
| 733 |
cmd = "tar czf %s %s" % (tar_file, src)
|
| 734 |
_run(cmd, False)
|
| 735 |
if not os.path.exists(dest):
|
| 736 |
os.makedirs(dest)
|
| 737 |
|
| 738 |
tmp_dir = tempfile.mkdtemp()
|
| 739 |
fabric.get(tar_file, tmp_dir)
|
| 740 |
|
| 741 |
dest_file = os.path.join(tmp_dir, tar_file)
|
| 742 |
self._check_hash_sum(dest_file, tar_file)
|
| 743 |
self.logger.debug("Untar packages file %s" % dest_file)
|
| 744 |
cmd = """
|
| 745 |
cd %s |
| 746 |
tar xzf %s |
| 747 |
cp -r %s/* %s |
| 748 |
rm -r %s |
| 749 |
""" % (tmp_dir, tar_file, src, dest, tmp_dir)
|
| 750 |
os.system(cmd)
|
| 751 |
self.logger.info("Downloaded %s to %s" %
|
| 752 |
(src, _green(dest)))
|
| 753 |
|
| 754 |
@_check_fabric
|
| 755 |
def fetch_packages(self, dest=None):
|
| 756 |
"""Fetch Synnefo packages""" |
| 757 |
if dest is None:
|
| 758 |
dest = self.config.get('Global', 'pkgs_dir')
|
| 759 |
dest = os.path.abspath(dest)
|
| 760 |
if not os.path.exists(dest):
|
| 761 |
os.makedirs(dest)
|
| 762 |
self.fetch_compressed("synnefo_build-area", dest)
|
| 763 |
self.logger.info("Downloaded debian packages to %s" %
|
| 764 |
_green(dest))
|
| 765 |
|