コード例 #1
0
    def do_provision(self, token, instance_id):
        pbclient = PBClient(token,
                            self.config['INTERNAL_API_BASE_URL'],
                            ssl_verify=False)

        log_uploader = self.create_prov_log_uploader(token,
                                                     instance_id,
                                                     log_type='provisioning')

        self.logger.info('faking provisioning')
        log_uploader.info('dummy provisioning for 5 seconds\n')
        time.sleep(5)
        log_uploader.info('dummy provisioning completed\n')

        public_ip = '%s.%s.%s.%s' % (randint(1, 254), randint(
            1, 254), randint(1, 254), randint(1, 254))
        instance_data = {
            'endpoints': [
                {
                    'name': 'SSH',
                    'access': 'ssh cloud-user@%s' % public_ip
                },
                {
                    'name': 'Some Web Interface',
                    'access': 'http://%s/service-x' % public_ip
                },
            ]
        }
        pbclient.do_instance_patch(instance_id, {
            'public_ip': public_ip,
            'instance_data': json.dumps(instance_data)
        })
コード例 #2
0
ファイル: misc_tasks.py プロジェクト: Ilavarasi1/pebbles
def periodic_update():
    """ Runs periodic updates.

    In particular sets old instances up for deprovisioning after they are past
    their maximum_lifetime and sets instances up for up updates.

    Both deletion and update events are not guaranteed to take place
    immediately. If there are more than 10 instances a random sample of 10
    updates and deletions will take place to ensure task is safe to run and
    won't slow down other tasks.
    """
    token = get_token()
    pbclient = PBClient(token,
                        local_config['INTERNAL_API_BASE_URL'],
                        ssl_verify=False)
    instances = pbclient.get_instances()

    deprovision_list = []
    update_list = []
    for instance in instances:
        logger.debug('checking instance for actions %s' % instance['name'])
        deprovision_required = False
        if instance.get('state') in [Instance.STATE_RUNNING]:
            if not instance.get('lifetime_left') and instance.get(
                    'maximum_lifetime'):
                deprovision_required = True

            if deprovision_required:
                deprovision_list.append(instance)

        elif instance.get('state') not in [Instance.STATE_FAILED]:
            update_list.append(instance)

    # ToDo: refactor magic number to variable
    if len(deprovision_list) > 10:
        deprovision_list = random.sample(deprovision_list, 10)
    for instance in deprovision_list:
        logger.info(
            'deprovisioning triggered for %s (reason: maximum lifetime exceeded)'
            % instance.get('id'))
        pbclient.do_instance_patch(instance['id'], {'to_be_deleted': True})
        run_update.delay(instance.get('id'))

    if len(update_list) > 10:
        update_list = random.sample(update_list, 10)
    for instance in update_list:
        run_update.delay(instance.get('id'))
コード例 #3
0
    def do_provision(self, token, instance_id):
        pbclient = PBClient(token, self.config['INTERNAL_API_BASE_URL'], ssl_verify=False)

        log_uploader = self.create_prov_log_uploader(token, instance_id, log_type='provisioning')

        self.logger.info('faking provisioning')
        log_uploader.info('dummy provisioning for 5 seconds\n')
        time.sleep(5)
        log_uploader.info('dummy provisioning completed\n')

        public_ip = '%s.%s.%s.%s' % (randint(1, 254), randint(1, 254), randint(1, 254), randint(1, 254))
        instance_data = {
            'endpoints': [
                {'name': 'SSH', 'access': 'ssh cloud-user@%s' % public_ip},
                {'name': 'Some Web Interface', 'access': 'http://%s/service-x' % public_ip},
            ]
        }
        pbclient.do_instance_patch(
            instance_id,
            {
                'public_ip': public_ip, 'instance_data': json.dumps(instance_data)
            }
        )
コード例 #4
0
    def deprovision(self, token, instance_id):
        self.logger.debug('starting deprovisioning')
        pbclient = PBClient(token, self.config['INTERNAL_API_BASE_URL'], ssl_verify=False)

        try:
            pbclient.do_instance_patch(instance_id, {'state': Instance.STATE_DELETING})
            self.logger.debug('calling subclass do_deprovision')
            self.do_deprovision(token, instance_id)

            self.logger.debug('finishing deprovisioning')
            pbclient.do_instance_patch(instance_id, {'deprovisioned_at': datetime.datetime.utcnow()})
            pbclient.do_instance_patch(instance_id, {'state': Instance.STATE_DELETED})
        except Exception as e:
            self.logger.exception('do_deprovision raised %s' % e)
            pbclient.do_instance_patch(instance_id, {'state': Instance.STATE_FAILED})
            raise e
コード例 #5
0
ファイル: base_driver.py プロジェクト: waffle-iron/pebbles
    def deprovision(self, token, instance_id):
        self.logger.debug('starting deprovisioning')
        pbclient = PBClient(token, self.config['INTERNAL_API_BASE_URL'], ssl_verify=False)

        try:
            pbclient.do_instance_patch(instance_id, {'state': Instance.STATE_DELETING})
            self.logger.debug('calling subclass do_deprovision')
            self.do_deprovision(token, instance_id)

            self.logger.debug('finishing deprovisioning')
            pbclient.do_instance_patch(instance_id, {'deprovisioned_at': datetime.datetime.utcnow()})
            pbclient.do_instance_patch(instance_id, {'state': Instance.STATE_DELETED})
        except Exception as e:
            self.logger.exception('do_deprovision raised %s' % e)
            pbclient.do_instance_patch(instance_id, {'state': Instance.STATE_FAILED})
            raise e
コード例 #6
0
    def provision(self, token, instance_id):
        self.logger.debug('starting provisioning')
        pbclient = PBClient(token, self.config['INTERNAL_API_BASE_URL'], ssl_verify=False)

        try:
            pbclient.do_instance_patch(instance_id, {'state': Instance.STATE_PROVISIONING})
            self.logger.debug('calling subclass do_provision')

            new_state = self.do_provision(token, instance_id)
            if not new_state:
                new_state = Instance.STATE_RUNNING

            pbclient.do_instance_patch(instance_id, {'state': new_state})
        except Exception as e:
            self.logger.exception('do_provision raised %s' % e)
            pbclient.do_instance_patch(instance_id, {'state': Instance.STATE_FAILED})
            raise e
コード例 #7
0
ファイル: base_driver.py プロジェクト: waffle-iron/pebbles
    def provision(self, token, instance_id):
        self.logger.debug('starting provisioning')
        pbclient = PBClient(token, self.config['INTERNAL_API_BASE_URL'], ssl_verify=False)

        try:
            pbclient.do_instance_patch(instance_id, {'state': Instance.STATE_PROVISIONING})
            self.logger.debug('calling subclass do_provision')

            new_state = self.do_provision(token, instance_id)
            if not new_state:
                new_state = Instance.STATE_RUNNING

            pbclient.do_instance_patch(instance_id, {'state': new_state})
        except Exception as e:
            self.logger.exception('do_provision raised %s' % e)
            pbclient.do_instance_patch(instance_id, {'state': Instance.STATE_FAILED})
            raise e
コード例 #8
0
    def do_provision(self, token, instance_id):
        self.logger.debug("do_provision %s" % instance_id)

        pbclient = PBClient(token,
                            self.config['INTERNAL_API_BASE_URL'],
                            ssl_verify=False)
        instance = pbclient.get_instance_description(instance_id)

        instance_name = instance['name']
        instance_user = instance['user_id']

        # fetch config
        blueprint_config = pbclient.get_blueprint_description(
            instance['blueprint_id'])
        config = blueprint_config['config']

        log_uploader = self.create_prov_log_uploader(token,
                                                     instance_id,
                                                     log_type='provisioning')
        log_uploader.info("Provisioning OpenStack instance (%s)\n" %
                          instance_id)

        ports_str = config['exposed_ports']
        if ports_str:
            try:
                parse_ports_string(ports_str)
            except:
                error = 'Incorrect exposed ports definition in blueprint'
                error_body = {
                    'state': Instance.STATE_FAILED,
                    'error_msg': error
                }
                pbclient.do_instance_patch(instance_id, error_body)
                self.logger.debug(error)
                raise RuntimeError(error)

        # fetch user public key
        key_data = pbclient.get_user_key_data(instance_user).json()
        if not key_data:
            error = 'user\'s public key is missing'
            error_body = {'state': Instance.STATE_FAILED, 'error_msg': error}
            pbclient.do_instance_patch(instance_id, error_body)
            self.logger.debug(error)
            raise RuntimeError(error)

        oss = self.get_oss()

        result = oss.provision_instance(instance_name,
                                        config['image'],
                                        config['flavor'],
                                        public_key=key_data[0]['public_key'],
                                        userdata=config.get('userdata'))

        if 'error' in result:
            log_uploader.warn('Provisioning failed %s' % result['error'])
            return

        ip = result['address_data']['public_ip']
        instance_data = {
            'server_id': result['server_id'],
            'floating_ip': ip,
            'allocated_from_pool':
            result['address_data']['allocated_from_pool'],
            'security_group_id': result['security_group'],
            'endpoints': [
                {
                    'name': 'SSH',
                    'access': 'ssh cloud-user@%s' % ip
                },
            ]
        }
        log_uploader.info("Publishing server data\n")
        pbclient.do_instance_patch(instance_id, {
            'instance_data': json.dumps(instance_data),
            'public_ip': ip
        })
        log_uploader.info("Provisioning complete\n")
コード例 #9
0
    def do_provision(self, token, instance_id):
        self.logger.debug("do_provision %s" % instance_id)

        pbclient = PBClient(token, self.config['INTERNAL_API_BASE_URL'], ssl_verify=False)
        instance = pbclient.get_instance_description(instance_id)

        instance_name = instance['name']
        instance_user = instance['user_id']

        # fetch config
        blueprint_config = pbclient.get_blueprint_description(instance['blueprint_id'])
        config = blueprint_config['full_config']

        log_uploader = self.create_prov_log_uploader(token, instance_id, log_type='provisioning')
        log_uploader.info("Provisioning OpenStack instance (%s)\n" % instance_id)

        ports_str = config['exposed_ports']
        if ports_str:
            try:
                parse_ports_string(ports_str)
            except:
                error = 'Incorrect exposed ports definition in blueprint'
                error_body = {'state': Instance.STATE_FAILED, 'error_msg': error}
                pbclient.do_instance_patch(instance_id, error_body)
                self.logger.debug(error)
                raise RuntimeError(error)

        # fetch user public key
        key_data = pbclient.get_user_key_data(instance_user).json()
        if not key_data:
            error = 'user\'s public key is missing'
            error_body = {'state': Instance.STATE_FAILED, 'error_msg': error}
            pbclient.do_instance_patch(instance_id, error_body)
            self.logger.debug(error)
            raise RuntimeError(error)

        oss = self.get_oss()

        result = oss.provision_instance(
            instance_name,
            config['image'],
            config['flavor'],
            nics=config.get('openstack_net_id', 'auto'),
            public_key=key_data[0]['public_key'],
            userdata=config.get('userdata'))

        if 'error' in result:
            log_uploader.warn('Provisioning failed %s' % result['error'])
            return

        ip = result['address_data']['public_ip']
        instance_data = {
            'server_id': result['server_id'],
            'floating_ip': ip,
            'allocated_from_pool': result['address_data']['allocated_from_pool'],
            'security_group_id': result['security_group'],
            'endpoints': [
                {'name': 'SSH', 'access': 'ssh cloud-user@%s' % ip},
            ]
        }
        log_uploader.info("Publishing server data\n")
        pbclient.do_instance_patch(
            instance_id,
            {'instance_data': json.dumps(instance_data), 'public_ip': ip})
        log_uploader.info("Provisioning complete\n")