root / ci / utils.py @ 58e7347a
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#!/usr/bin/env python
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"""
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Synnefo ci utils module
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"""
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import os |
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import re |
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import sys |
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import time |
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import logging |
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import fabric.api as fabric |
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import subprocess |
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import tempfile |
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from ConfigParser import ConfigParser, DuplicateSectionError |
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from kamaki.cli import config as kamaki_config |
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from kamaki.clients.astakos import AstakosClient, parse_endpoints |
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from kamaki.clients.cyclades import CycladesClient, CycladesNetworkClient |
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from kamaki.clients.image import ImageClient |
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from kamaki.clients.compute import ComputeClient |
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from kamaki.clients import ClientError |
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import filelocker |
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DEFAULT_CONFIG_FILE = "ci_wheezy.conf"
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# Is our terminal a colorful one?
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USE_COLORS = True
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# UUID of owner of system images
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DEFAULT_SYSTEM_IMAGES_UUID = [ |
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"25ecced9-bf53-4145-91ee-cf47377e9fb2", # production (okeanos.grnet.gr) |
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"04cbe33f-29b7-4ef1-94fb-015929e5fc06", # testing (okeanos.io) |
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] |
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def _run(cmd, verbose): |
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"""Run fabric with verbose level"""
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if verbose:
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args = ('running',)
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else:
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args = ('running', 'stdout',) |
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with fabric.hide(*args): # Used * or ** magic. pylint: disable-msg=W0142 |
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return fabric.run(cmd)
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def _put(local, remote): |
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"""Run fabric put command without output"""
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with fabric.quiet():
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fabric.put(local, remote) |
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def _red(msg): |
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"""Red color"""
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ret = "\x1b[31m" + str(msg) + "\x1b[0m" if USE_COLORS else str(msg) |
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return ret
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def _yellow(msg): |
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"""Yellow color"""
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ret = "\x1b[33m" + str(msg) + "\x1b[0m" if USE_COLORS else str(msg) |
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return ret
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def _green(msg): |
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"""Green color"""
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ret = "\x1b[32m" + str(msg) + "\x1b[0m" if USE_COLORS else str(msg) |
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return ret
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def _check_fabric(fun): |
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"""Check if fabric env has been set"""
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def wrapper(self, *args, **kwargs): |
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"""wrapper function"""
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if not self.fabric_installed: |
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self.setup_fabric()
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self.fabric_installed = True |
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return fun(self, *args, **kwargs) |
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return wrapper
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def _check_kamaki(fun): |
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"""Check if kamaki has been initialized"""
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def wrapper(self, *args, **kwargs): |
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"""wrapper function"""
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if not self.kamaki_installed: |
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self.setup_kamaki()
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self.kamaki_installed = True |
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return fun(self, *args, **kwargs) |
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return wrapper
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class _MyFormatter(logging.Formatter): |
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"""Logging Formatter"""
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def format(self, record): |
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format_orig = self._fmt
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if record.levelno == logging.DEBUG:
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self._fmt = " %(message)s" |
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elif record.levelno == logging.INFO:
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self._fmt = "%(message)s" |
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elif record.levelno == logging.WARNING:
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self._fmt = _yellow("[W] %(message)s") |
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elif record.levelno == logging.ERROR:
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self._fmt = _red("[E] %(message)s") |
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result = logging.Formatter.format(self, record)
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self._fmt = format_orig
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return result
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# Too few public methods. pylint: disable-msg=R0903
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class _InfoFilter(logging.Filter): |
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"""Logging Filter that allows DEBUG and INFO messages only"""
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def filter(self, rec): |
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"""The filter"""
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return rec.levelno in (logging.DEBUG, logging.INFO) |
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# Too many instance attributes. pylint: disable-msg=R0902
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class SynnefoCI(object): |
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"""SynnefoCI python class"""
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def __init__(self, config_file=None, build_id=None, cloud=None): |
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""" Initialize SynnefoCI python class
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Setup logger, local_dir, config and kamaki
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"""
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# Setup logger
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self.logger = logging.getLogger('synnefo-ci') |
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self.logger.setLevel(logging.DEBUG)
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handler1 = logging.StreamHandler(sys.stdout) |
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handler1.setLevel(logging.DEBUG) |
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handler1.addFilter(_InfoFilter()) |
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handler1.setFormatter(_MyFormatter()) |
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handler2 = logging.StreamHandler(sys.stderr) |
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handler2.setLevel(logging.WARNING) |
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handler2.setFormatter(_MyFormatter()) |
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self.logger.addHandler(handler1)
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self.logger.addHandler(handler2)
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# Get our local dir
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self.ci_dir = os.path.dirname(os.path.abspath(__file__))
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self.repo_dir = os.path.dirname(self.ci_dir) |
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# Read config file
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if config_file is None: |
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config_file = os.path.join(self.ci_dir, DEFAULT_CONFIG_FILE)
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config_file = os.path.abspath(config_file) |
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self.config = ConfigParser()
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self.config.optionxform = str |
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self.config.read(config_file)
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# Read temporary_config file
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self.temp_config_file = \
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os.path.expanduser(self.config.get('Global', 'temporary_config')) |
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self.temp_config = ConfigParser()
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self.temp_config.optionxform = str |
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self.temp_config.read(self.temp_config_file) |
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self.build_id = build_id
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if build_id is not None: |
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self.logger.info("Will use \"%s\" as build id" % |
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_green(self.build_id))
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# Set kamaki cloud
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if cloud is not None: |
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self.kamaki_cloud = cloud
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elif self.config.has_option("Deployment", "kamaki_cloud"): |
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kamaki_cloud = self.config.get("Deployment", "kamaki_cloud") |
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if kamaki_cloud == "": |
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self.kamaki_cloud = None |
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else:
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self.kamaki_cloud = None |
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# Initialize variables
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self.fabric_installed = False |
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self.kamaki_installed = False |
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self.cyclades_client = None |
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self.network_client = None |
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self.compute_client = None |
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self.image_client = None |
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self.astakos_client = None |
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def setup_kamaki(self): |
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"""Initialize kamaki
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Setup cyclades_client, image_client and compute_client
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"""
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config = kamaki_config.Config() |
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if self.kamaki_cloud is None: |
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try:
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self.kamaki_cloud = config.get("global", "default_cloud") |
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except AttributeError: |
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# Compatibility with kamaki version <=0.10
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self.kamaki_cloud = config.get("global", "default_cloud") |
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self.logger.info("Setup kamaki client, using cloud '%s'.." % |
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self.kamaki_cloud)
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auth_url = config.get_cloud(self.kamaki_cloud, "url") |
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self.logger.debug("Authentication URL is %s" % _green(auth_url)) |
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token = config.get_cloud(self.kamaki_cloud, "token") |
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#self.logger.debug("Token is %s" % _green(token))
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self.astakos_client = AstakosClient(auth_url, token)
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endpoints = self.astakos_client.authenticate()
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cyclades_url = get_endpoint_url(endpoints, "compute")
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self.logger.debug("Cyclades API url is %s" % _green(cyclades_url)) |
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self.cyclades_client = CycladesClient(cyclades_url, token)
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self.cyclades_client.CONNECTION_RETRY_LIMIT = 2 |
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network_url = get_endpoint_url(endpoints, "network")
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self.logger.debug("Network API url is %s" % _green(network_url)) |
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self.network_client = CycladesNetworkClient(network_url, token)
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self.network_client.CONNECTION_RETRY_LIMIT = 2 |
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image_url = get_endpoint_url(endpoints, "image")
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self.logger.debug("Images API url is %s" % _green(image_url)) |
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self.image_client = ImageClient(cyclades_url, token)
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self.image_client.CONNECTION_RETRY_LIMIT = 2 |
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compute_url = get_endpoint_url(endpoints, "compute")
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self.logger.debug("Compute API url is %s" % _green(compute_url)) |
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self.compute_client = ComputeClient(compute_url, token)
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self.compute_client.CONNECTION_RETRY_LIMIT = 2 |
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def _wait_transition(self, server_id, current_status, new_status): |
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"""Wait for server to go from current_status to new_status"""
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self.logger.debug("Waiting for server to become %s" % new_status) |
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timeout = self.config.getint('Global', 'build_timeout') |
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sleep_time = 5
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while True: |
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server = self.cyclades_client.get_server_details(server_id)
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if server['status'] == new_status: |
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return server
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elif timeout < 0: |
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self.logger.error(
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"Waiting for server to become %s timed out" % new_status)
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self.destroy_server(False) |
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sys.exit(1)
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elif server['status'] == current_status: |
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# Sleep for #n secs and continue
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timeout = timeout - sleep_time |
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time.sleep(sleep_time) |
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else:
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self.logger.error(
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"Server failed with status %s" % server['status']) |
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self.destroy_server(False) |
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sys.exit(1)
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@_check_kamaki
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def destroy_server(self, wait=True): |
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"""Destroy slave server"""
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server_id = int(self.read_temp_config('server_id')) |
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fips = [f for f in self.network_client.list_floatingips() |
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if str(f['instance_id']) == str(server_id)] |
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self.logger.info("Destoying server with id %s " % server_id) |
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self.cyclades_client.delete_server(server_id)
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if wait:
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self._wait_transition(server_id, "ACTIVE", "DELETED") |
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for fip in fips: |
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self.logger.info("Destroying floating ip %s", |
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fip['floating_ip_address'])
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self.network_client.delete_floatingip(fip['id']) |
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def _create_floating_ip(self): |
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"""Create a new floating ip"""
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networks = self.network_client.list_networks(detail=True) |
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pub_nets = [n for n in networks |
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if n['SNF:floating_ip_pool'] and n['public']] |
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for pub_net in pub_nets: |
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# Try until we find a public network that is not full
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try:
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fip = self.network_client.create_floatingip(pub_net['id']) |
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except ClientError as err: |
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self.logger.warning("%s: %s", err.message, err.details) |
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continue
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self.logger.debug("Floating IP %s with id %s created", |
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fip['floating_ip_address'], fip['id']) |
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return fip
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self.logger.error("No mor IP addresses available") |
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sys.exit(1)
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def _create_port(self, floating_ip): |
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"""Create a new port for our floating IP"""
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net_id = floating_ip['floating_network_id']
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self.logger.debug("Creating a new port to network with id %s", net_id) |
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fixed_ips = [{'ip_address': floating_ip['floating_ip_address']}]
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port = self.network_client.create_port(
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net_id, device_id=None, fixed_ips=fixed_ips)
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return port
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@_check_kamaki
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# Too many local variables. pylint: disable-msg=R0914
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def create_server(self, image=None, flavor=None, ssh_keys=None, |
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server_name=None):
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"""Create slave server"""
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self.logger.info("Create a new server..") |
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# Find a build_id to use
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self._create_new_build_id()
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# Find an image to use
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image_id = self._find_image(image)
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# Find a flavor to use
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flavor_id = self._find_flavor(flavor)
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# Create Server
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networks = [] |
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if self.config.get("Deployment", "allocate_floating_ip") == "True": |
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fip = self._create_floating_ip()
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port = self._create_port(fip)
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networks.append({'port': port['id']})
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private_networks = self.config.get('Deployment', 'private_networks') |
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if private_networks:
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private_networks = [p.strip() for p in private_networks.split(",")] |
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networks.extend([{"uuid": uuid} for uuid in private_networks])
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if server_name is None: |
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server_name = self.config.get("Deployment", "server_name") |
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server_name = "%s(BID: %s)" % (server_name, self.build_id) |
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server = self.cyclades_client.create_server(
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server_name, flavor_id, image_id, networks=networks) |
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server_id = server['id']
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self.write_temp_config('server_id', server_id) |
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self.logger.debug("Server got id %s" % _green(server_id)) |
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server_user = server['metadata']['users'] |
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self.write_temp_config('server_user', server_user) |
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self.logger.debug("Server's admin user is %s" % _green(server_user)) |
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server_passwd = server['adminPass']
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self.write_temp_config('server_passwd', server_passwd) |
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server = self._wait_transition(server_id, "BUILD", "ACTIVE") |
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self._get_server_ip_and_port(server, private_networks)
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self._copy_ssh_keys(ssh_keys)
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# Setup Firewall
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self.setup_fabric()
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self.logger.info("Setup firewall") |
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accept_ssh_from = self.config.get('Global', 'accept_ssh_from') |
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if accept_ssh_from != "": |
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self.logger.debug("Block ssh except from %s" % accept_ssh_from) |
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cmd = """
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local_ip=$(/sbin/ifconfig eth0 | grep 'inet addr:' | \
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cut -d':' -f2 | cut -d' ' -f1)
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iptables -A INPUT -s localhost -j ACCEPT
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iptables -A INPUT -s $local_ip -j ACCEPT
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iptables -A INPUT -s {0} -p tcp --dport 22 -j ACCEPT
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iptables -A INPUT -p tcp --dport 22 -j DROP
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""".format(accept_ssh_from)
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_run(cmd, False)
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# Setup apt, download packages
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self.logger.debug("Setup apt. Install x2goserver and firefox") |
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cmd = """
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echo 'APT::Install-Suggests "false";' >> /etc/apt/apt.conf
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echo 'precedence ::ffff:0:0/96 100' >> /etc/gai.conf
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apt-get update
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apt-get install curl --yes --force-yes
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echo -e "\n\n{0}" >> /etc/apt/sources.list
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# Synnefo repo's key
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curl https://dev.grnet.gr/files/apt-grnetdev.pub | apt-key add -
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# X2GO Key
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apt-key adv --recv-keys --keyserver keys.gnupg.net E1F958385BFE2B6E
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apt-get install x2go-keyring --yes --force-yes
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apt-get update
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apt-get install x2goserver x2goserver-xsession \
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iceweasel --yes --force-yes
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# xterm published application
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echo '[Desktop Entry]' > /usr/share/applications/xterm.desktop
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echo 'Name=XTerm' >> /usr/share/applications/xterm.desktop
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echo 'Comment=standard terminal emulator for the X window system' >> \
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/usr/share/applications/xterm.desktop
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echo 'Exec=xterm' >> /usr/share/applications/xterm.desktop
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echo 'Terminal=false' >> /usr/share/applications/xterm.desktop
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echo 'Type=Application' >> /usr/share/applications/xterm.desktop
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echo 'Encoding=UTF-8' >> /usr/share/applications/xterm.desktop
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echo 'Icon=xterm-color_48x48' >> /usr/share/applications/xterm.desktop
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echo 'Categories=System;TerminalEmulator;' >> \
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/usr/share/applications/xterm.desktop
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""".format(self.config.get('Global', 'apt_repo')) |
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_run(cmd, False)
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|
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def _find_flavor(self, flavor=None): |
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"""Find a suitable flavor to use
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Search by name (reg expression) or by id
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"""
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# Get a list of flavors from config file
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flavors = self.config.get('Deployment', 'flavors').split(",") |
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if flavor is not None: |
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# If we have a flavor_name to use, add it to our list
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flavors.insert(0, flavor)
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|
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list_flavors = self.compute_client.list_flavors()
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for flv in flavors: |
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flv_type, flv_value = parse_typed_option(option="flavor",
|
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value=flv) |
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if flv_type == "name": |
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# Filter flavors by name
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self.logger.debug(
|
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"Trying to find a flavor with name \"%s\"" % flv_value)
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list_flvs = \ |
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[f for f in list_flavors |
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if re.search(flv_value, f['name'], flags=re.I) |
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is not None] |
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elif flv_type == "id": |
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# Filter flavors by id
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self.logger.debug(
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"Trying to find a flavor with id \"%s\"" % flv_value)
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list_flvs = \ |
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[f for f in list_flavors |
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if str(f['id']) == flv_value] |
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else:
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self.logger.error("Unrecognized flavor type %s" % flv_type) |
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|
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# Check if we found one
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if list_flvs:
|
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self.logger.debug("Will use \"%s\" with id \"%s\"" |
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% (_green(list_flvs[0]['name']), |
| 421 |
_green(list_flvs[0]['id']))) |
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return list_flvs[0]['id'] |
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|
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self.logger.error("No matching flavor found.. aborting") |
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sys.exit(1)
|
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|
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def _find_image(self, image=None): |
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"""Find a suitable image to use
|
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|
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In case of search by name, the image has to belong to one
|
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of the `DEFAULT_SYSTEM_IMAGES_UUID' users.
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In case of search by id it only has to exist.
|
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"""
|
| 434 |
# Get a list of images from config file
|
| 435 |
images = self.config.get('Deployment', 'images').split(",") |
| 436 |
if image is not None: |
| 437 |
# If we have an image from command line, add it to our list
|
| 438 |
images.insert(0, image)
|
| 439 |
|
| 440 |
auth = self.astakos_client.authenticate()
|
| 441 |
user_uuid = auth["access"]["token"]["tenant"]["id"] |
| 442 |
list_images = self.image_client.list_public(detail=True)['images'] |
| 443 |
for img in images: |
| 444 |
img_type, img_value = parse_typed_option(option="image", value=img)
|
| 445 |
if img_type == "name": |
| 446 |
# Filter images by name
|
| 447 |
self.logger.debug(
|
| 448 |
"Trying to find an image with name \"%s\"" % img_value)
|
| 449 |
accepted_uuids = DEFAULT_SYSTEM_IMAGES_UUID + [user_uuid] |
| 450 |
list_imgs = \ |
| 451 |
[i for i in list_images if i['user_id'] in accepted_uuids |
| 452 |
and
|
| 453 |
re.search(img_value, i['name'], flags=re.I) is not None] |
| 454 |
elif img_type == "id": |
| 455 |
# Filter images by id
|
| 456 |
self.logger.debug(
|
| 457 |
"Trying to find an image with id \"%s\"" % img_value)
|
| 458 |
list_imgs = \ |
| 459 |
[i for i in list_images |
| 460 |
if i['id'].lower() == img_value.lower()] |
| 461 |
else:
|
| 462 |
self.logger.error("Unrecognized image type %s" % img_type) |
| 463 |
sys.exit(1)
|
| 464 |
|
| 465 |
# Check if we found one
|
| 466 |
if list_imgs:
|
| 467 |
self.logger.debug("Will use \"%s\" with id \"%s\"" |
| 468 |
% (_green(list_imgs[0]['name']), |
| 469 |
_green(list_imgs[0]['id']))) |
| 470 |
return list_imgs[0]['id'] |
| 471 |
|
| 472 |
# We didn't found one
|
| 473 |
self.logger.error("No matching image found.. aborting") |
| 474 |
sys.exit(1)
|
| 475 |
|
| 476 |
def _get_server_ip_and_port(self, server, private_networks): |
| 477 |
"""Compute server's IPv4 and ssh port number"""
|
| 478 |
self.logger.info("Get server connection details..") |
| 479 |
if private_networks:
|
| 480 |
# Choose the networks that belong to private_networks
|
| 481 |
networks = [n for n in server['attachments'] |
| 482 |
if n['network_id'] in private_networks] |
| 483 |
else:
|
| 484 |
# Choose the networks that are public
|
| 485 |
networks = [n for n in server['attachments'] |
| 486 |
if self.network_client. |
| 487 |
get_network_details(n['network_id'])['public']] |
| 488 |
# Choose the networks with IPv4
|
| 489 |
networks = [n for n in networks if n['ipv4']] |
| 490 |
# Use the first network as IPv4
|
| 491 |
server_ip = networks[0]['ipv4'] |
| 492 |
|
| 493 |
if (".okeanos.io" in self.cyclades_client.base_url or |
| 494 |
".demo.synnefo.org" in self.cyclades_client.base_url): |
| 495 |
tmp1 = int(server_ip.split(".")[2]) |
| 496 |
tmp2 = int(server_ip.split(".")[3]) |
| 497 |
server_ip = "gate.okeanos.io"
|
| 498 |
server_port = 10000 + tmp1 * 256 + tmp2 |
| 499 |
else:
|
| 500 |
server_port = 22
|
| 501 |
self.write_temp_config('server_ip', server_ip) |
| 502 |
self.logger.debug("Server's IPv4 is %s" % _green(server_ip)) |
| 503 |
self.write_temp_config('server_port', server_port) |
| 504 |
self.logger.debug("Server's ssh port is %s" % _green(server_port)) |
| 505 |
ssh_command = "ssh -p %s %s@%s" \
|
| 506 |
% (server_port, server['metadata']['users'], server_ip) |
| 507 |
self.logger.debug("Access server using \"%s\"" % |
| 508 |
(_green(ssh_command))) |
| 509 |
|
| 510 |
@_check_fabric
|
| 511 |
def _copy_ssh_keys(self, ssh_keys): |
| 512 |
"""Upload/Install ssh keys to server"""
|
| 513 |
self.logger.debug("Check for authentication keys to use") |
| 514 |
if ssh_keys is None: |
| 515 |
ssh_keys = self.config.get("Deployment", "ssh_keys") |
| 516 |
|
| 517 |
if ssh_keys != "": |
| 518 |
ssh_keys = os.path.expanduser(ssh_keys) |
| 519 |
self.logger.debug("Will use \"%s\" authentication keys file" % |
| 520 |
_green(ssh_keys)) |
| 521 |
keyfile = '/tmp/%s.pub' % fabric.env.user
|
| 522 |
_run('mkdir -p ~/.ssh && chmod 700 ~/.ssh', False) |
| 523 |
if ssh_keys.startswith("http://") or \ |
| 524 |
ssh_keys.startswith("https://") or \ |
| 525 |
ssh_keys.startswith("ftp://"):
|
| 526 |
cmd = """
|
| 527 |
apt-get update
|
| 528 |
apt-get install wget --yes --force-yes
|
| 529 |
wget {0} -O {1} --no-check-certificate
|
| 530 |
""".format(ssh_keys, keyfile)
|
| 531 |
_run(cmd, False)
|
| 532 |
elif os.path.exists(ssh_keys):
|
| 533 |
_put(ssh_keys, keyfile) |
| 534 |
else:
|
| 535 |
self.logger.debug("No ssh keys found") |
| 536 |
return
|
| 537 |
_run('cat %s >> ~/.ssh/authorized_keys' % keyfile, False) |
| 538 |
_run('rm %s' % keyfile, False) |
| 539 |
self.logger.debug("Uploaded ssh authorized keys") |
| 540 |
else:
|
| 541 |
self.logger.debug("No ssh keys found") |
| 542 |
|
| 543 |
def _create_new_build_id(self): |
| 544 |
"""Find a uniq build_id to use"""
|
| 545 |
with filelocker.lock("%s.lock" % self.temp_config_file, |
| 546 |
filelocker.LOCK_EX): |
| 547 |
# Read temp_config again to get any new entries
|
| 548 |
self.temp_config.read(self.temp_config_file) |
| 549 |
|
| 550 |
# Find a uniq build_id to use
|
| 551 |
if self.build_id is None: |
| 552 |
ids = self.temp_config.sections()
|
| 553 |
if ids:
|
| 554 |
max_id = int(max(self.temp_config.sections(), key=int)) |
| 555 |
self.build_id = max_id + 1 |
| 556 |
else:
|
| 557 |
self.build_id = 1 |
| 558 |
self.logger.debug("Will use \"%s\" as build id" |
| 559 |
% _green(self.build_id))
|
| 560 |
|
| 561 |
# Create a new section
|
| 562 |
try:
|
| 563 |
self.temp_config.add_section(str(self.build_id)) |
| 564 |
except DuplicateSectionError:
|
| 565 |
msg = ("Build id \"%s\" already in use. " +
|
| 566 |
"Please use a uniq one or cleanup \"%s\" file.\n") \
|
| 567 |
% (self.build_id, self.temp_config_file) |
| 568 |
self.logger.error(msg)
|
| 569 |
sys.exit(1)
|
| 570 |
creation_time = \ |
| 571 |
time.strftime("%a, %d %b %Y %X", time.localtime())
|
| 572 |
self.temp_config.set(str(self.build_id), |
| 573 |
"created", str(creation_time)) |
| 574 |
|
| 575 |
# Write changes back to temp config file
|
| 576 |
with open(self.temp_config_file, 'wb') as tcf: |
| 577 |
self.temp_config.write(tcf)
|
| 578 |
|
| 579 |
def write_temp_config(self, option, value): |
| 580 |
"""Write changes back to config file"""
|
| 581 |
# Acquire the lock to write to temp_config_file
|
| 582 |
with filelocker.lock("%s.lock" % self.temp_config_file, |
| 583 |
filelocker.LOCK_EX): |
| 584 |
|
| 585 |
# Read temp_config again to get any new entries
|
| 586 |
self.temp_config.read(self.temp_config_file) |
| 587 |
|
| 588 |
self.temp_config.set(str(self.build_id), option, str(value)) |
| 589 |
curr_time = time.strftime("%a, %d %b %Y %X", time.localtime())
|
| 590 |
self.temp_config.set(str(self.build_id), "modified", curr_time) |
| 591 |
|
| 592 |
# Write changes back to temp config file
|
| 593 |
with open(self.temp_config_file, 'wb') as tcf: |
| 594 |
self.temp_config.write(tcf)
|
| 595 |
|
| 596 |
def read_temp_config(self, option): |
| 597 |
"""Read from temporary_config file"""
|
| 598 |
# If build_id is None use the latest one
|
| 599 |
if self.build_id is None: |
| 600 |
ids = self.temp_config.sections()
|
| 601 |
if ids:
|
| 602 |
self.build_id = int(ids[-1]) |
| 603 |
else:
|
| 604 |
self.logger.error("No sections in temporary config file") |
| 605 |
sys.exit(1)
|
| 606 |
self.logger.debug("Will use \"%s\" as build id" |
| 607 |
% _green(self.build_id))
|
| 608 |
# Read specified option
|
| 609 |
return self.temp_config.get(str(self.build_id), option) |
| 610 |
|
| 611 |
def setup_fabric(self): |
| 612 |
"""Setup fabric environment"""
|
| 613 |
self.logger.info("Setup fabric parameters..") |
| 614 |
fabric.env.user = self.read_temp_config('server_user') |
| 615 |
fabric.env.host_string = self.read_temp_config('server_ip') |
| 616 |
fabric.env.port = int(self.read_temp_config('server_port')) |
| 617 |
fabric.env.password = self.read_temp_config('server_passwd') |
| 618 |
fabric.env.connection_attempts = 10
|
| 619 |
fabric.env.shell = "/bin/bash -c"
|
| 620 |
fabric.env.disable_known_hosts = True
|
| 621 |
fabric.env.output_prefix = None
|
| 622 |
|
| 623 |
def _check_hash_sum(self, localfile, remotefile): |
| 624 |
"""Check hash sums of two files"""
|
| 625 |
self.logger.debug("Check hash sum for local file %s" % localfile) |
| 626 |
hash1 = os.popen("sha256sum %s" % localfile).read().split(' ')[0] |
| 627 |
self.logger.debug("Local file has sha256 hash %s" % hash1) |
| 628 |
self.logger.debug("Check hash sum for remote file %s" % remotefile) |
| 629 |
hash2 = _run("sha256sum %s" % remotefile, False) |
| 630 |
hash2 = hash2.split(' ')[0] |
| 631 |
self.logger.debug("Remote file has sha256 hash %s" % hash2) |
| 632 |
if hash1 != hash2:
|
| 633 |
self.logger.error("Hashes differ.. aborting") |
| 634 |
sys.exit(1)
|
| 635 |
|
| 636 |
@_check_fabric
|
| 637 |
def clone_repo(self, local_repo=False): |
| 638 |
"""Clone Synnefo repo from slave server"""
|
| 639 |
self.logger.info("Configure repositories on remote server..") |
| 640 |
self.logger.debug("Install/Setup git") |
| 641 |
cmd = """
|
| 642 |
apt-get install git --yes --force-yes
|
| 643 |
git config --global user.name {0}
|
| 644 |
git config --global user.email {1}
|
| 645 |
""".format(self.config.get('Global', 'git_config_name'), |
| 646 |
self.config.get('Global', 'git_config_mail')) |
| 647 |
_run(cmd, False)
|
| 648 |
|
| 649 |
# Clone synnefo_repo
|
| 650 |
synnefo_branch = self.clone_synnefo_repo(local_repo=local_repo)
|
| 651 |
# Clone pithos-web-client
|
| 652 |
self.clone_pithos_webclient_repo(synnefo_branch)
|
| 653 |
|
| 654 |
@_check_fabric
|
| 655 |
def clone_synnefo_repo(self, local_repo=False): |
| 656 |
"""Clone Synnefo repo to remote server"""
|
| 657 |
# Find synnefo_repo and synnefo_branch to use
|
| 658 |
synnefo_repo = self.config.get('Global', 'synnefo_repo') |
| 659 |
synnefo_branch = self.config.get("Global", "synnefo_branch") |
| 660 |
if synnefo_branch == "": |
| 661 |
synnefo_branch = \ |
| 662 |
subprocess.Popen( |
| 663 |
["git", "rev-parse", "--abbrev-ref", "HEAD"], |
| 664 |
stdout=subprocess.PIPE).communicate()[0].strip()
|
| 665 |
if synnefo_branch == "HEAD": |
| 666 |
synnefo_branch = \ |
| 667 |
subprocess.Popen( |
| 668 |
["git", "rev-parse", "--short", "HEAD"], |
| 669 |
stdout=subprocess.PIPE).communicate()[0].strip()
|
| 670 |
self.logger.debug("Will use branch \"%s\"" % _green(synnefo_branch)) |
| 671 |
|
| 672 |
if local_repo or synnefo_repo == "": |
| 673 |
# Use local_repo
|
| 674 |
self.logger.debug("Push local repo to server") |
| 675 |
# Firstly create the remote repo
|
| 676 |
_run("git init synnefo", False) |
| 677 |
# Then push our local repo over ssh
|
| 678 |
# We have to pass some arguments to ssh command
|
| 679 |
# namely to disable host checking.
|
| 680 |
(temp_ssh_file_handle, temp_ssh_file) = tempfile.mkstemp() |
| 681 |
os.close(temp_ssh_file_handle) |
| 682 |
# XXX: git push doesn't read the password
|
| 683 |
cmd = """
|
| 684 |
echo 'exec ssh -o "StrictHostKeyChecking no" \
|
| 685 |
-o "UserKnownHostsFile /dev/null" \
|
| 686 |
-q "$@"' > {4}
|
| 687 |
chmod u+x {4}
|
| 688 |
export GIT_SSH="{4}"
|
| 689 |
echo "{0}" | git push --quiet --mirror ssh://{1}@{2}:{3}/~/synnefo
|
| 690 |
rm -f {4}
|
| 691 |
""".format(fabric.env.password,
|
| 692 |
fabric.env.user, |
| 693 |
fabric.env.host_string, |
| 694 |
fabric.env.port, |
| 695 |
temp_ssh_file) |
| 696 |
os.system(cmd) |
| 697 |
else:
|
| 698 |
# Clone Synnefo from remote repo
|
| 699 |
self.logger.debug("Clone synnefo from %s" % synnefo_repo) |
| 700 |
self._git_clone(synnefo_repo)
|
| 701 |
|
| 702 |
# Checkout the desired synnefo_branch
|
| 703 |
self.logger.debug("Checkout \"%s\" branch/commit" % synnefo_branch) |
| 704 |
cmd = """
|
| 705 |
cd synnefo
|
| 706 |
for branch in `git branch -a | grep remotes | grep -v HEAD`; do
|
| 707 |
git branch --track ${branch##*/} $branch
|
| 708 |
done
|
| 709 |
git checkout %s
|
| 710 |
""" % (synnefo_branch)
|
| 711 |
_run(cmd, False)
|
| 712 |
|
| 713 |
return synnefo_branch
|
| 714 |
|
| 715 |
@_check_fabric
|
| 716 |
def clone_pithos_webclient_repo(self, synnefo_branch): |
| 717 |
"""Clone Pithos WebClient repo to remote server"""
|
| 718 |
# Find pithos_webclient_repo and pithos_webclient_branch to use
|
| 719 |
pithos_webclient_repo = \ |
| 720 |
self.config.get('Global', 'pithos_webclient_repo') |
| 721 |
pithos_webclient_branch = \ |
| 722 |
self.config.get('Global', 'pithos_webclient_branch') |
| 723 |
|
| 724 |
# Clone pithos-webclient from remote repo
|
| 725 |
self.logger.debug("Clone pithos-webclient from %s" % |
| 726 |
pithos_webclient_repo) |
| 727 |
self._git_clone(pithos_webclient_repo)
|
| 728 |
|
| 729 |
# Track all pithos-webclient branches
|
| 730 |
cmd = """
|
| 731 |
cd pithos-web-client
|
| 732 |
for branch in `git branch -a | grep remotes | grep -v HEAD`; do
|
| 733 |
git branch --track ${branch##*/} $branch > /dev/null 2>&1
|
| 734 |
done
|
| 735 |
git branch
|
| 736 |
"""
|
| 737 |
webclient_branches = _run(cmd, False)
|
| 738 |
webclient_branches = webclient_branches.split() |
| 739 |
|
| 740 |
# If we have pithos_webclient_branch in config file use this one
|
| 741 |
# else try to use the same branch as synnefo_branch
|
| 742 |
# else use an appropriate one.
|
| 743 |
if pithos_webclient_branch == "": |
| 744 |
if synnefo_branch in webclient_branches: |
| 745 |
pithos_webclient_branch = synnefo_branch |
| 746 |
else:
|
| 747 |
# If synnefo_branch starts with one of
|
| 748 |
# 'master', 'hotfix'; use the master branch
|
| 749 |
if synnefo_branch.startswith('master') or \ |
| 750 |
synnefo_branch.startswith('hotfix'):
|
| 751 |
pithos_webclient_branch = "master"
|
| 752 |
# If synnefo_branch starts with one of
|
| 753 |
# 'develop', 'feature'; use the develop branch
|
| 754 |
elif synnefo_branch.startswith('develop') or \ |
| 755 |
synnefo_branch.startswith('feature'):
|
| 756 |
pithos_webclient_branch = "develop"
|
| 757 |
else:
|
| 758 |
self.logger.warning(
|
| 759 |
"Cannot determine which pithos-web-client branch to "
|
| 760 |
"use based on \"%s\" synnefo branch. "
|
| 761 |
"Will use develop." % synnefo_branch)
|
| 762 |
pithos_webclient_branch = "develop"
|
| 763 |
# Checkout branch
|
| 764 |
self.logger.debug("Checkout \"%s\" branch" % |
| 765 |
_green(pithos_webclient_branch)) |
| 766 |
cmd = """
|
| 767 |
cd pithos-web-client
|
| 768 |
git checkout {0}
|
| 769 |
""".format(pithos_webclient_branch)
|
| 770 |
_run(cmd, False)
|
| 771 |
|
| 772 |
def _git_clone(self, repo): |
| 773 |
"""Clone repo to remote server
|
| 774 |
|
| 775 |
Currently clonning from code.grnet.gr can fail unexpectedly.
|
| 776 |
So retry!!
|
| 777 |
|
| 778 |
"""
|
| 779 |
cloned = False
|
| 780 |
for i in range(1, 11): |
| 781 |
try:
|
| 782 |
_run("git clone %s" % repo, False) |
| 783 |
cloned = True
|
| 784 |
break
|
| 785 |
except BaseException: |
| 786 |
self.logger.warning("Clonning failed.. retrying %s/10" % i) |
| 787 |
if not cloned: |
| 788 |
self.logger.error("Can not clone repo.") |
| 789 |
sys.exit(1)
|
| 790 |
|
| 791 |
@_check_fabric
|
| 792 |
def build_packages(self): |
| 793 |
"""Build packages needed by Synnefo software"""
|
| 794 |
self.logger.info("Install development packages") |
| 795 |
cmd = """
|
| 796 |
apt-get update
|
| 797 |
apt-get install zlib1g-dev dpkg-dev debhelper git-buildpackage \
|
| 798 |
python-dev python-all python-pip ant --yes --force-yes
|
| 799 |
pip install -U devflow
|
| 800 |
"""
|
| 801 |
_run(cmd, False)
|
| 802 |
|
| 803 |
# Patch pydist bug
|
| 804 |
if self.config.get('Global', 'patch_pydist') == "True": |
| 805 |
self.logger.debug("Patch pydist.py module") |
| 806 |
cmd = r"""
|
| 807 |
sed -r -i 's/(\(\?P<name>\[A-Za-z\]\[A-Za-z0-9_\.)/\1\\\-/' \ |
| 808 |
/usr/share/python/debpython/pydist.py |
| 809 |
"""
|
| 810 |
_run(cmd, False)
|
| 811 |
|
| 812 |
# Build synnefo packages
|
| 813 |
self.build_synnefo()
|
| 814 |
# Build pithos-web-client packages
|
| 815 |
self.build_pithos_webclient()
|
| 816 |
|
| 817 |
@_check_fabric
|
| 818 |
def build_synnefo(self):
|
| 819 |
"""Build Synnefo packages""" |
| 820 |
self.logger.info("Build Synnefo packages..")
|
| 821 |
|
| 822 |
cmd = """
|
| 823 |
devflow-autopkg snapshot -b ~/synnefo_build-area --no-sign |
| 824 |
"""
|
| 825 |
with fabric.cd("synnefo"):
|
| 826 |
_run(cmd, True)
|
| 827 |
|
| 828 |
# Install snf-deploy package
|
| 829 |
self.logger.debug("Install snf-deploy package")
|
| 830 |
cmd = """
|
| 831 |
dpkg -i snf-deploy*.deb |
| 832 |
apt-get -f install --yes --force-yes |
| 833 |
"""
|
| 834 |
with fabric.cd("synnefo_build-area"):
|
| 835 |
with fabric.settings(warn_only=True):
|
| 836 |
_run(cmd, True)
|
| 837 |
|
| 838 |
# Setup synnefo packages for snf-deploy
|
| 839 |
self.logger.debug("Copy synnefo debs to snf-deploy packages dir")
|
| 840 |
cmd = """
|
| 841 |
cp ~/synnefo_build-area/*.deb /var/lib/snf-deploy/packages/ |
| 842 |
"""
|
| 843 |
_run(cmd, False)
|
| 844 |
|
| 845 |
@_check_fabric
|
| 846 |
def build_pithos_webclient(self):
|
| 847 |
"""Build pithos-web-client packages""" |
| 848 |
self.logger.info("Build pithos-web-client packages..")
|
| 849 |
|
| 850 |
cmd = """
|
| 851 |
devflow-autopkg snapshot -b ~/webclient_build-area --no-sign |
| 852 |
"""
|
| 853 |
with fabric.cd("pithos-web-client"):
|
| 854 |
_run(cmd, True)
|
| 855 |
|
| 856 |
# Setup pithos-web-client packages for snf-deploy
|
| 857 |
self.logger.debug("Copy webclient debs to snf-deploy packages dir")
|
| 858 |
cmd = """
|
| 859 |
cp ~/webclient_build-area/*.deb /var/lib/snf-deploy/packages/ |
| 860 |
"""
|
| 861 |
_run(cmd, False)
|
| 862 |
|
| 863 |
@_check_fabric
|
| 864 |
def build_documentation(self):
|
| 865 |
"""Build Synnefo documentation""" |
| 866 |
self.logger.info("Build Synnefo documentation..")
|
| 867 |
_run("pip install -U Sphinx", False)
|
| 868 |
with fabric.cd("synnefo"):
|
| 869 |
_run("devflow-update-version; "
|
| 870 |
"./ci/make_docs.sh synnefo_documentation", False)
|
| 871 |
|
| 872 |
def fetch_documentation(self, dest=None):
|
| 873 |
"""Fetch Synnefo documentation""" |
| 874 |
self.logger.info("Fetch Synnefo documentation..")
|
| 875 |
if dest is None:
|
| 876 |
dest = "synnefo_documentation"
|
| 877 |
dest = os.path.abspath(dest)
|
| 878 |
if not os.path.exists(dest):
|
| 879 |
os.makedirs(dest)
|
| 880 |
self.fetch_compressed("synnefo/synnefo_documentation", dest)
|
| 881 |
self.logger.info("Downloaded documentation to %s" %
|
| 882 |
_green(dest))
|
| 883 |
|
| 884 |
@_check_fabric
|
| 885 |
def deploy_synnefo(self, schema=None):
|
| 886 |
"""Deploy Synnefo using snf-deploy""" |
| 887 |
self.logger.info("Deploy Synnefo..")
|
| 888 |
if schema is None:
|
| 889 |
schema = self.config.get('Global', 'schema')
|
| 890 |
self.logger.debug("Will use \"%s\" schema" % _green(schema))
|
| 891 |
|
| 892 |
schema_dir = os.path.join(self.ci_dir, "schemas/%s" % schema)
|
| 893 |
if not (os.path.exists(schema_dir) and os.path.isdir(schema_dir)):
|
| 894 |
raise ValueError("Unknown schema: %s" % schema)
|
| 895 |
|
| 896 |
self.logger.debug("Upload schema files to server")
|
| 897 |
_put(os.path.join(schema_dir, "*"), "/etc/snf-deploy/")
|
| 898 |
|
| 899 |
self.logger.debug("Change password in nodes.conf file")
|
| 900 |
cmd = """
|
| 901 |
sed -i 's/^password =.*/password = {0}/' /etc/snf-deploy/nodes.conf
|
| 902 |
""".format(fabric.env.password)
|
| 903 |
_run(cmd, False)
|
| 904 |
|
| 905 |
self.logger.debug("Run snf-deploy")
|
| 906 |
cmd = """
|
| 907 |
snf-deploy keygen --force |
| 908 |
snf-deploy --disable-colors --autoconf all
|
| 909 |
"""
|
| 910 |
_run(cmd, True)
|
| 911 |
|
| 912 |
@_check_fabric
|
| 913 |
def unit_test(self):
|
| 914 |
"""Run Synnefo unit test suite""" |
| 915 |
self.logger.info("Run Synnefo unit test suite")
|
| 916 |
component = self.config.get('Unit Tests', 'component')
|
| 917 |
|
| 918 |
self.logger.debug("Install needed packages")
|
| 919 |
cmd = """
|
| 920 |
pip install -U mock |
| 921 |
pip install -U factory_boy |
| 922 |
pip install -U nose |
| 923 |
"""
|
| 924 |
_run(cmd, False)
|
| 925 |
|
| 926 |
self.logger.debug("Upload tests.sh file")
|
| 927 |
unit_tests_file = os.path.join(self.ci_dir, "tests.sh")
|
| 928 |
_put(unit_tests_file, ".")
|
| 929 |
|
| 930 |
self.logger.debug("Run unit tests")
|
| 931 |
cmd = """
|
| 932 |
bash tests.sh {0}
|
| 933 |
""".format(component)
|
| 934 |
_run(cmd, True)
|
| 935 |
|
| 936 |
@_check_fabric
|
| 937 |
def run_burnin(self):
|
| 938 |
"""Run burnin functional test suite""" |
| 939 |
self.logger.info("Run Burnin functional test suite")
|
| 940 |
cmd = """
|
| 941 |
auth_url=$(grep -e '^url =' .kamakirc | cut -d' ' -f3) |
| 942 |
token=$(grep -e '^token =' .kamakirc | cut -d' ' -f3) |
| 943 |
images_user=$(kamaki image list -l | grep owner | \ |
| 944 |
cut -d':' -f2 | tr -d ' ') |
| 945 |
snf-burnin --auth-url=$auth_url --token=$token {0} |
| 946 |
BurninExitStatus=$? |
| 947 |
exit $BurninExitStatus |
| 948 |
""".format(self.config.get('Burnin', 'cmd_options'))
|
| 949 |
_run(cmd, True)
|
| 950 |
|
| 951 |
@_check_fabric
|
| 952 |
def fetch_compressed(self, src, dest=None):
|
| 953 |
"""Create a tarball and fetch it locally""" |
| 954 |
self.logger.debug("Creating tarball of %s" % src)
|
| 955 |
basename = os.path.basename(src)
|
| 956 |
tar_file = basename + ".tgz"
|
| 957 |
cmd = "tar czf %s %s" % (tar_file, src)
|
| 958 |
_run(cmd, False)
|
| 959 |
if not os.path.exists(dest):
|
| 960 |
os.makedirs(dest)
|
| 961 |
|
| 962 |
tmp_dir = tempfile.mkdtemp()
|
| 963 |
fabric.get(tar_file, tmp_dir)
|
| 964 |
|
| 965 |
dest_file = os.path.join(tmp_dir, tar_file)
|
| 966 |
self._check_hash_sum(dest_file, tar_file)
|
| 967 |
self.logger.debug("Untar packages file %s" % dest_file)
|
| 968 |
cmd = """
|
| 969 |
cd %s |
| 970 |
tar xzf %s |
| 971 |
cp -r %s/* %s |
| 972 |
rm -r %s |
| 973 |
""" % (tmp_dir, tar_file, src, dest, tmp_dir)
|
| 974 |
os.system(cmd)
|
| 975 |
self.logger.info("Downloaded %s to %s" %
|
| 976 |
(src, _green(dest)))
|
| 977 |
|
| 978 |
@_check_fabric
|
| 979 |
def fetch_packages(self, dest=None):
|
| 980 |
"""Fetch Synnefo packages""" |
| 981 |
if dest is None:
|
| 982 |
dest = self.config.get('Global', 'pkgs_dir')
|
| 983 |
dest = os.path.abspath(os.path.expanduser(dest))
|
| 984 |
if not os.path.exists(dest):
|
| 985 |
os.makedirs(dest)
|
| 986 |
self.fetch_compressed("synnefo_build-area", dest)
|
| 987 |
self.fetch_compressed("webclient_build-area", dest)
|
| 988 |
self.logger.info("Downloaded debian packages to %s" %
|
| 989 |
_green(dest))
|
| 990 |
|
| 991 |
def x2go_plugin(self, dest=None):
|
| 992 |
"""Produce an html page which will use the x2goplugin
|
| 993 |
|
| 994 |
Arguments: |
| 995 |
dest -- The file where to save the page (String)
|
| 996 |
|
| 997 |
"""
|
| 998 |
output_str = """
|
| 999 |
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> |
| 1000 |
<html> |
| 1001 |
<head> |
| 1002 |
<title>X2Go SynnefoCI Service</title> |
| 1003 |
</head> |
| 1004 |
<body onload="checkPlugin()">
|
| 1005 |
<div id="x2goplugin">
|
| 1006 |
<object
|
| 1007 |
src="location"
|
| 1008 |
type="application/x2go"
|
| 1009 |
name="x2goplugin"
|
| 1010 |
palette="background"
|
| 1011 |
height="100%"
|
| 1012 |
hspace="0"
|
| 1013 |
vspace="0"
|
| 1014 |
width="100%"
|
| 1015 |
x2goconfig="
|
| 1016 |
session=X2Go-SynnefoCI-Session |
| 1017 |
server={0}
|
| 1018 |
user={1}
|
| 1019 |
sshport={2}
|
| 1020 |
published=true |
| 1021 |
autologin=true |
| 1022 |
">
|
| 1023 |
</object>
|
| 1024 |
</div> |
| 1025 |
</body> |
| 1026 |
</html> |
| 1027 |
""".format(self.read_temp_config('server_ip'),
|
| 1028 |
self.read_temp_config('server_user'),
|
| 1029 |
self.read_temp_config('server_port'))
|
| 1030 |
if dest is None:
|
| 1031 |
dest = self.config.get('Global', 'x2go_plugin_file')
|
| 1032 |
|
| 1033 |
self.logger.info("Writting x2go plugin html file to %s" % dest)
|
| 1034 |
fid = open(dest, 'w')
|
| 1035 |
fid.write(output_str)
|
| 1036 |
fid.close()
|
| 1037 |
|
| 1038 |
|
| 1039 |
def parse_typed_option(option, value):
|
| 1040 |
"""Parsed typed options (flavors and images)""" |
| 1041 |
try:
|
| 1042 |
[type_, val] = value.strip().split(':')
|
| 1043 |
if type_ not in ["id", "name"]:
|
| 1044 |
raise ValueError
|
| 1045 |
return type_, val
|
| 1046 |
except ValueError:
|
| 1047 |
msg = "Invalid %s format. Must be [id|name]:.+" % option
|
| 1048 |
raise ValueError(msg)
|
| 1049 |
|
| 1050 |
|
| 1051 |
def get_endpoint_url(endpoints, endpoint_type):
|
| 1052 |
"""Get the publicURL for the specified endpoint""" |
| 1053 |
|
| 1054 |
service_catalog = parse_endpoints(endpoints, ep_type=endpoint_type)
|
| 1055 |
return service_catalog[0]['endpoints'][0]['publicURL']
|
| 1056 |
|