Python Messaging.connect方法代码示例

# 需要导入模块: from alerta.common.mq import Messaging [as 别名]
# 或者: from alerta.common.mq.Messaging import connect [as 别名]
class LoggerDaemon(Daemon):
    """
    Index alerts in ElasticSearch using Logstash format so that logstash GUI and/or Kibana can be used as front-ends
    """
    def run(self):

        self.running = True

        # Connect to message queue
        self.mq = Messaging()
        self.mq.connect(callback=LoggerMessage())
        self.mq.subscribe(destination=CONF.outbound_queue)

        while not self.shuttingdown:
            try:
                LOG.debug('Waiting for log messages...')
                time.sleep(30)

                LOG.debug('Send heartbeat...')
                heartbeat = Heartbeat()
                self.mq.send(heartbeat)

            except (KeyboardInterrupt, SystemExit):
                self.shuttingdown = True

        LOG.info('Shutdown request received...')
        self.running = False

        LOG.info('Disconnecting from message broker...')
        self.mq.disconnect()

# 需要导入模块: from alerta.common.mq import Messaging [as 别名]
# 或者: from alerta.common.mq.Messaging import connect [as 别名]
class AlertaDaemon(Daemon):

    alerta_opts = {
        'forward_duplicate': 'no',
    }

    def __init__(self, prog, **kwargs):

        config.register_opts(AlertaDaemon.alerta_opts)

        Daemon.__init__(self, prog, kwargs)

    def run(self):

        self.running = True

        self.queue = Queue.Queue()  # Create internal queue
        self.db = Mongo()       # mongo database
        self.carbon = Carbon()  # carbon metrics
        self.statsd = StatsD()  # graphite metrics

        # Connect to message queue
        self.mq = Messaging()
        self.mq.connect(callback=ServerMessage(self.mq, self.queue, self.statsd))
        self.mq.subscribe()

        # Start worker threads
        LOG.debug('Starting %s worker threads...', CONF.server_threads)
        for i in range(CONF.server_threads):
            w = WorkerThread(self.mq, self.queue, self.statsd)
            try:
                w.start()
            except Exception, e:
                LOG.error('Worker thread #%s did not start: %s', i, e)
                continue
            LOG.info('Started worker thread: %s', w.getName())

        while not self.shuttingdown:
            try:
                LOG.debug('Send heartbeat...')
                heartbeat = Heartbeat(version=Version, timeout=CONF.loop_every)
                self.mq.send(heartbeat)

                time.sleep(CONF.loop_every)
                LOG.info('Alert processing queue length is %d', self.queue.qsize())
                self.carbon.metric_send('alerta.alerts.queueLength', self.queue.qsize())
                self.db.update_queue_metric(self.queue.qsize())

            except (KeyboardInterrupt, SystemExit):
                self.shuttingdown = True

        LOG.info('Shutdown request received...')
        self.running = False

        for i in range(CONF.server_threads):
            self.queue.put(None)
        w.join()

        LOG.info('Disconnecting from message broker...')
        self.mq.disconnect()

# 需要导入模块: from alerta.common.mq import Messaging [as 别名]
# 或者: from alerta.common.mq.Messaging import connect [as 别名]
class PagerDutyDaemon(Daemon):

    def run(self):

        self.running = True

        # Connect to message queue
        self.mq = Messaging()
        self.mq.connect(callback=PagerDutyMessage(self.mq))
        self.mq.subscribe(destination=CONF.outbound_topic)   # TODO(nsatterl): use dedicated queue?

        while not self.shuttingdown:
            try:
                LOG.debug('Waiting for PagerDuty messages...')
                time.sleep(CONF.loop_every)

                LOG.debug('Send heartbeat...')
                heartbeat = Heartbeat(version=Version)
                self.mq.send(heartbeat)

            except (KeyboardInterrupt, SystemExit):
                self.shuttingdown = True

        LOG.info('Shutdown request received...')
        self.running = False

        LOG.info('Disconnecting from message broker...')
        self.mq.disconnect()

# 需要导入模块: from alerta.common.mq import Messaging [as 别名]
# 或者: from alerta.common.mq.Messaging import connect [as 别名]
class MailerDaemon(Daemon):

    def run(self):

        self.running = True

        # Start token bucket thread
        self.tokens = LeakyBucket(tokens=20, rate=30)
        self.tokens.start()

        self.onhold = dict()

        # Connect to message queue
        self.mq = Messaging()
        self.mq.connect(callback=MailerMessage(self.mq, self.onhold, self.tokens))
        self.mq.subscribe(destination=CONF.outbound_topic)

        while not self.shuttingdown:
            try:
                LOG.debug('Send email messages...')
                for alertid in self.onhold.keys():
                    try:
                        (mailAlert, hold_time) = self.onhold[alertid]
                    except KeyError:
                        continue

                    if time.time() > hold_time:
                        if not self.tokens.get_token():
                            LOG.warning('%s : No tokens left, rate limiting this alert', alertid)
                            continue

                        email = Mailer(mailAlert)
                        mail_to = CONF.mail_list.split(',')

                        for tag in mailAlert.tags:
                            if tag.startswith('email'):
                                mail_to.append(tag.split(':')[1])
                        email.send(mail_to=mail_to)
                        try:
                            del self.onhold[alertid]
                        except KeyError:
                            continue

                time.sleep(CONF.loop_every)

                LOG.debug('Send heartbeat...')
                heartbeat = Heartbeat(version=Version)
                self.mq.send(heartbeat)

            except (KeyboardInterrupt, SystemExit):
                self.shuttingdown = True

        LOG.info('Shutdown request received...')
        self.running = False
        self.tokens.shutdown()

        LOG.info('Disconnecting from message broker...')
        self.mq.disconnect()

# 需要导入模块: from alerta.common.mq import Messaging [as 别名]
# 或者: from alerta.common.mq.Messaging import connect [as 别名]
class UrlmonDaemon(Daemon):
    def run(self):

        self.running = True

        # Connect to message queue
        self.mq = Messaging()
        self.mq.connect()

        # Initialiase alert rules
        init_urls()
        url_mod_time = os.path.getmtime(URLFILE)

        # Start worker threads
        for i in range(NUM_THREADS):
            w = WorkerThread(queue)
            w.start()
            LOG.info('Starting thread: %s', w.getName())

        while not self.shuttingdown:
            try:
                # Read (or re-read) urls as necessary
                if os.path.getmtime(URLFILE) != url_mod_time:
                    init_urls()
                    url_mod_time = os.path.getmtime(URLFILE)

                for url in urls:
                    queue.put(('url', url))
                queue.put(('timestamp', time.time()))

                LOG.debug('Send heartbeat...')
                heartbeat = Heartbeat()
                self.mq.send(heartbeat)

                time.sleep(_check_rate)

                urlmon_qsize = queue.qsize()
                LOG.info('URL check queue length is %d', urlmon_qsize)

                if GMETRIC_SEND:
                    gmetric_cmd = "%s --name urlmon_qsize --value %d --type uint16 --units \" \" --slope both --group urlmon %s" % (
                        GMETRIC_CMD, urlmon_qsize, GMETRIC_OPTIONS)
                    LOG.debug("%s", gmetric_cmd)
                    os.system("%s" % gmetric_cmd)

            except (KeyboardInterrupt, SystemExit):
                self.shuttingdown = True

        LOG.info('Shutdown request received...')
        self.running = False

        for i in range(NUM_THREADS):
            queue.put(('stop', None))
        w.join()

        LOG.info('Disconnecting from message broker...')
        self.mq.disconnect()

# 需要导入模块: from alerta.common.mq import Messaging [as 别名]
# 或者: from alerta.common.mq.Messaging import connect [as 别名]
class UrlmonDaemon(Daemon):

    def run(self):

        self.running = True

        # Create internal queue
        self.queue = Queue.Queue()

        # Connect to message queue
        self.mq = Messaging()
        self.mq.connect(callback=UrlmonMessage(self.mq))

        self.dedup = DeDup()

        self.statsd = StatsD()  # graphite metrics

        # Initialiase alert rules
        urls = init_urls()

        # Start worker threads
        LOG.debug('Starting %s worker threads...', CONF.server_threads)
        for i in range(CONF.server_threads):
            w = WorkerThread(self.mq, self.queue, self.dedup, self.statsd)
            try:
                w.start()
            except Exception, e:
                LOG.error('Worker thread #%s did not start: %s', i, e)
                continue
            LOG.info('Started worker thread: %s', w.getName())

        while not self.shuttingdown:
            try:
                for url in urls:
                    self.queue.put(url)

                LOG.debug('Send heartbeat...')
                heartbeat = Heartbeat(version=Version)
                self.mq.send(heartbeat)

                LOG.info('URL check queue length is %d', self.queue.qsize())

                time.sleep(CONF.loop_every)

            except (KeyboardInterrupt, SystemExit):
                self.shuttingdown = True

        LOG.info('Shutdown request received...')
        self.running = False

        for i in range(CONF.server_threads):
            self.queue.put(None)
        w.join()

        LOG.info('Disconnecting from message broker...')
        self.mq.disconnect()

# 需要导入模块: from alerta.common.mq import Messaging [as 别名]
# 或者: from alerta.common.mq.Messaging import connect [as 别名]
    def run(self):

        data = sys.stdin.read()
        LOG.info('snmptrapd -> %s', data)

        snmptrapAlert = self.parse_snmptrap(data)

        mq = Messaging()
        mq.connect()
        mq.send(snmptrapAlert)
        mq.disconnect()

# 需要导入模块: from alerta.common.mq import Messaging [as 别名]
# 或者: from alerta.common.mq.Messaging import connect [as 别名]
class NotifyDaemon(Daemon):

    def run(self):

        self.running = True

        # Initialiase alert config
        init_config()

        # Start token bucket thread
        _TokenThread = TokenTopUp()
        _TokenThread.start()

        # Start notify thread
        _NotifyThread = ReleaseThread()
        _NotifyThread.start()

        # Connect to message queue
        self.mq = Messaging()
        self.mq.connect(callback=NotifyMessage(self.mq))
        self.mq.subscribe(destination=CONF.outbound_topic)

        while not self.shuttingdown:
            try:
                # Read (or re-read) config as necessary
                if os.path.getmtime(CONF.yaml_config) != config_mod_time:
                    init_config()
                    config_mod_time = os.path.getmtime(CONF.yaml_config)

                LOG.debug('Waiting for email messages...')
                time.sleep(CONF.loop_every)

                LOG.debug('Send heartbeat...')
                heartbeat = Heartbeat(version=Version)
                self.mq.send(heartbeat)

            except (KeyboardInterrupt, SystemExit):
                self.shuttingdown = True

        _TokenThread.shutdown()
        _NotifyThread.shutdown()

        LOG.info('Shutdown request received...')
        self.running = False

        LOG.info('Disconnecting from message broker...')
        self.mq.disconnect()

# 需要导入模块: from alerta.common.mq import Messaging [as 别名]
# 或者: from alerta.common.mq.Messaging import connect [as 别名]
class AlertaDaemon(Daemon):

    def run(self):

        self.running = True

        self.queue = Queue.Queue()  # Create internal queue
        self.statsd = StatsD()  # graphite metrics

        # Connect to message queue
        self.mq = Messaging()
        self.mq.connect(callback=ServerMessage(self.mq, self.queue, self.statsd))
        self.mq.subscribe()

        # Start worker threads
        LOG.debug('Starting %s worker threads...', CONF.server_threads)
        for i in range(CONF.server_threads):
            w = WorkerThread(self.mq, self.queue, self.statsd)
            try:
                w.start()
            except Exception, e:
                LOG.error('Worker thread #%s did not start: %s', i, e)
                continue
            LOG.info('Started worker thread: %s', w.getName())

        while not self.shuttingdown:
            try:
                LOG.debug('Send heartbeat...')
                heartbeat = Heartbeat(version=Version, timeout=CONF.loop_every)
                self.mq.send(heartbeat)

                LOG.debug('Internal queue size is %s messages', self.queue.qsize())

                time.sleep(CONF.loop_every)
            except (KeyboardInterrupt, SystemExit):
                self.shuttingdown = True

        LOG.info('Shutdown request received...')
        self.running = False

        for i in range(CONF.server_threads):
            self.queue.put(None)
        w.join()

        LOG.info('Disconnecting from message broker...')
        self.mq.disconnect()

# 需要导入模块: from alerta.common.mq import Messaging [as 别名]
# 或者: from alerta.common.mq.Messaging import connect [as 别名]
class CloudWatchDaemon(Daemon):

    cloudwatch_opts = {
        'cloudwatch_sqs_region': 'eu-west-1',
        'cloudwatch_sqs_queue': 'cloudwatch-to-alerta',
        'cloudwatch_access_key': '022QF06E7MXBSAMPLE',
        'cloudwatch_secret_key': ''
    }

    def __init__(self, prog, **kwargs):

        config.register_opts(CloudWatchDaemon.cloudwatch_opts)

        Daemon.__init__(self, prog, kwargs)

    def run(self):

        self.running = True

        self.statsd = StatsD()  # graphite metrics

        # Connect to message queue
        self.mq = Messaging()
        self.mq.connect(callback=CloudWatchMessage(self.mq))

        self.dedup = DeDup(by_value=True)

        LOG.info('Connecting to SQS queue %s', CONF.cloudwatch_sqs_queue)
        try:
            sqs = boto.sqs.connect_to_region(
                CONF.cloudwatch_sqs_region,
                aws_access_key_id=CONF.cloudwatch_access_key,
                aws_secret_access_key=CONF.cloudwatch_secret_key
            )
        except boto.exception.SQSError, e:
            LOG.error('SQS API call failed: %s', e)
            sys.exit(1)

        try:
            q = sqs.create_queue(CONF.cloudwatch_sqs_queue)
            q.set_message_class(RawMessage)
        except boto.exception.SQSError, e:
            LOG.error('SQS queue error: %s', e)
            sys.exit(1)

# 需要导入模块: from alerta.common.mq import Messaging [as 别名]
# 或者: from alerta.common.mq.Messaging import connect [as 别名]
class LoggerDaemon(Daemon):
    """
    Index alerts in ElasticSearch using Logstash format so that logstash GUI and/or Kibana can be used as front-ends
    """

    logger_opts = {
        'es_host': 'localhost',
        'es_port': 9200,
        'es_index': 'alerta-%Y.%m.%d',  # NB. Kibana config must match this index
    }

    def __init__(self, prog, **kwargs):

        config.register_opts(LoggerDaemon.logger_opts)

        Daemon.__init__(self, prog, kwargs)

    def run(self):

        self.running = True

        # Connect to message queue
        self.mq = Messaging()
        self.mq.connect(callback=LoggerMessage(self.mq))
        self.mq.subscribe(destination=CONF.outbound_queue)

        while not self.shuttingdown:
            try:
                LOG.debug('Waiting for log messages...')
                time.sleep(CONF.loop_every)

                LOG.debug('Send heartbeat...')
                heartbeat = Heartbeat(version=Version)
                self.mq.send(heartbeat)

            except (KeyboardInterrupt, SystemExit):
                self.shuttingdown = True

        LOG.info('Shutdown request received...')
        self.running = False

        LOG.info('Disconnecting from message broker...')
        self.mq.disconnect()

# 需要导入模块: from alerta.common.mq import Messaging [as 别名]
# 或者: from alerta.common.mq.Messaging import connect [as 别名]
class PagerDutyDaemon(Daemon):

    pagerduty_opts = {
        'pagerduty_endpoint': 'https://events.pagerduty.com/generic/2010-04-15/create_event.json',
        'pagerduty_api_key': '',
    }

    def __init__(self, prog, **kwargs):

        config.register_opts(PagerDutyDaemon.pagerduty_opts)

        Daemon.__init__(self, prog, kwargs)

    def run(self):

        self.running = True

        # Connect to message queue
        self.mq = Messaging()
        self.mq.connect(callback=PagerDutyMessage(self.mq))
        self.mq.subscribe(destination=CONF.outbound_topic)   # TODO(nsatterl): use dedicated queue?

        while not self.shuttingdown:
            try:
                LOG.debug('Waiting for PagerDuty messages...')
                time.sleep(CONF.loop_every)

                LOG.debug('Send heartbeat...')
                heartbeat = Heartbeat(version=Version)
                self.mq.send(heartbeat)

            except (KeyboardInterrupt, SystemExit):
                self.shuttingdown = True

        LOG.info('Shutdown request received...')
        self.running = False

        LOG.info('Disconnecting from message broker...')
        self.mq.disconnect()

# 需要导入模块: from alerta.common.mq import Messaging [as 别名]
# 或者: from alerta.common.mq.Messaging import connect [as 别名]
class AlertaDaemon(Daemon):

    def run(self):
        self.running = True

        # Create internal queue
        self.queue = Queue.Queue()

        # Connect to message queue
        self.mq = Messaging()
        self.mq.connect(callback=ServerMessage(self.queue))
        self.mq.subscribe()

        # Start worker threads
        LOG.debug('Starting %s alert handler threads...', CONF.server_threads)
        for i in range(CONF.server_threads):
            w = WorkerThread(self.mq, self.queue)
            try:
                w.start()
            except Exception, e:
                LOG.error('Worker thread #%s did not start: %s', i, e)
                continue
            LOG.info('Started alert handler thread: %s', w.getName())

        while not self.shuttingdown:
            try:
                time.sleep(0.1)
            except (KeyboardInterrupt, SystemExit):
                self.shuttingdown = True
                for i in range(CONF.server_threads):
                    self.queue.put(None)

        LOG.info('Shutdown request received...')
        self.running = False

        LOG.info('Disconnecting from message broker...')
        self.mq.disconnect()

# 需要导入模块: from alerta.common.mq import Messaging [as 别名]
# 或者: from alerta.common.mq.Messaging import connect [as 别名]
    def main(self):

        if CONF.heartbeat:
            msg = Heartbeat(
                origin=CONF.origin,
                version=__version__,
            )
        else:
            msg = Alert(
                resource=CONF.resource,
                event=CONF.event,
                correlate=CONF.correlate,
                group=CONF.group,
                value=CONF.value,
                severity=CONF.severity,
                environment=CONF.environment,
                service=CONF.service,
                text=CONF.text,
                event_type='exceptionAlert',  # TODO(nsatterl): make this configurable?
                tags=CONF.tags,
                origin=CONF.origin,
                threshold_info='n/a',   #TODO(nsatterl): make this configurable?
                timeout=CONF.timeout,
            )

        if CONF.dry_run:
            print msg
        else:
            LOG.debug('Message => %s', repr(msg))

            mq = Messaging()
            mq.connect()
            mq.send(msg)
            mq.disconnect()

        return msg.get_id()

# 需要导入模块: from alerta.common.mq import Messaging [as 别名]
# 或者: from alerta.common.mq.Messaging import connect [as 别名]
import sys

from flask import Flask

from alerta.common import config
from alerta.common import log as logging
from alerta.common.mq import Messaging
from alerta.server.database import Mongo

Version = '2.0.1'

LOG = logging.getLogger(__name__)
CONF = config.CONF

config.parse_args(sys.argv[1:], version=Version)
logging.setup('alerta')

app = Flask(__name__)
app.config.from_object(__name__)
db = Mongo()

mq = Messaging()
mq.connect()

import views
import management.views