Exemple #1
0
def update_server():
    logger.info('Update server information')

    r = redis_monitor()
    if not r:
        logger.error('Can not connect monitor redis')
        return

    name = 'PUSH:' + app.SERVICE_NAME
    info = {'ip': app.HOST, 'port': app.PORT}

    pipe = r.pipeline()
    pipe.zadd('AVAIL:PUSH', app.SERVICE_NAME, 0)
    pipe.hmset(name, info)
    pipe.expire(name, app.UPDATE_INTERVAL)
    pipe.execute()
Exemple #2
0
def update_server():
    logger.info('Update server information')

    r = redis_monitor()
    if not r:
        logger.error('Can not connect monitor redis')
        return

    name = 'MEMBERSHIP:' + app.SERVICE_NAME
    info = {'ip': app.HOST, 
            'port': app.PORT, 
            'protocol_version': app.PROTOCOL_VERSION}

    pipe = r.pipeline()
    pipe.zadd('AVAIL:MEMBERSHIP', app.SERVICE_NAME, 0)
    pipe.hmset(name, info)
    pipe.expire(name, app.UPDATE_INTERVAL)
    pipe.execute()
Exemple #3
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def push_list():
    servers = []

    r = redis_monitor()
    count = r.zcard('AVAIL:PUSH')
    if count > 0:
        scores = r.zrange('AVAIL:PUSH', 0, count - 1, withscores=True)

        for ps in scores:
            name = 'PUSH:' + ps[0]
            fields = r.hmget(name, 'ip', 'port')
            if not fields[0]:
                r.zrem('AVAIL:PUSH', ps[0])
                continue
            servers.append({'ip':fields[0], 'port':fields[1]})

    push_list = []
    for server in servers:
        url = 'http://%s:%s/api/monitor' % (server['ip'], server['port'])
        r = requests.get(url)
        push_list.extend(json.loads(r.content))
    return push_list
Exemple #4
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def get_pushs():
    pushs = {}

    r = redis_monitor()
    count = r.zcard('AVAIL:PUSH')
    if count > 0:
        scores = r.zrange('AVAIL:PUSH', 0, count - 1, withscores=True)

        for ps in scores:
            push = {'name': ps[0], 'usage': ps[1]}
            name = 'PUSH:' + ps[0]
            fields = r.hmget(name, 'ip', 'port')
            if not fields[0]:
                r.zrem('AVAIL:PUSH', ps[0])
                continue

            push['ip'] = fields[0]
            push['port'] = fields[1]

            pushs[ps[0]] = push

    return pushs
Exemple #5
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def get_memberships():
    memberships = {}

    r = redis_monitor()
    count = r.zcard('AVAIL:MEMBERSHIP')
    if count > 0:
        scores = r.zrange('AVAIL:MEMBERSHIP', 0, count - 1, withscores=True)

        for ms in scores:
            membership = {'name': ms[0], 'usage': ms[1]}
            name = 'MEMBERSHIP:' + ms[0]
            fields = r.hmget(name, 'ip', 'port', 'protocol_version')
            if not fields[0]:
                r.zrem('AVAIL:MEMBERSHIP', ms[0])
                continue

            membership['ip'] = fields[0]
            membership['port'] = fields[1]
            membership['protocol_version'] = fields[2]

            memberships[ms[0]] = membership

    return memberships
Exemple #6
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def get_monitor():
    from config import REDIS_MONITOR
    r = redis_monitor()
    info = r.info()
    info.update(REDIS_MONITOR)
    return info