RabbitMQ高可用集群配置

wget http://www.rabbitmq.com/releases/erlang/erlang-18.1-1.el6.x86_64.rpm

rpm -ihv erlang-18.1-1.el6.x86_64.rpm

wget https://github.com/rabbitmq/rabbitmq-server/releases/download/rabbitmq_v3_6_12/rabbitmq-server-3.6.12-1.el6.noarch.rpm

rpm -ihv rabbitmq-server-3.6.12-1.el6.noarch.rpm

[root@bigdata-arch-client11 yangfan]# rpm -ihv erlang-18.1-1.el6.x86_64.rpm 
rpmdb: Thread/process 72423/139858093815712 failed: Thread died in Berkeley DB library
error: db3 error(-30974) from dbenv->failchk: DB_RUNRECOVERY: Fatal error, run database recovery
error: cannot open Packages index using db3 -  (-30974)
error: cannot open Packages database in /var/lib/rpm
rpmdb: Thread/process 72423/139858093815712 failed: Thread died in Berkeley DB library
error: db3 error(-30974) from dbenv->failchk: DB_RUNRECOVERY: Fatal error, run database recovery
error: cannot open Packages database in /var/lib/rpm

rm -f /var/lib/rpm/__db*
rpm --rebuilddb  
yum clean all 

[root@bigdata-arch-client11 yangfan]# rabbitmq-server 

              RabbitMQ 3.6.12. Copyright (C) 2007-2017 Pivotal Software, Inc.
  ##  ##      Licensed under the MPL.  See http://www.rabbitmq.com/
  ##  ##
  ##########  Logs: /var/log/rabbitmq/rabbit@bigdata-arch-client11.log
  ######  ##        /var/log/rabbitmq/rabbit@bigdata-arch-client11-sasl.log
  ##########
              Starting broker...
 completed with 0 plugins.

[root@bigdata-arch-client11 yangfan]# rabbitmqctl add_user admin bigdata123
Creating user "admin"

[root@bigdata-arch-client11 yangfan]#  rabbitmqctl set_user_tags admin administrator
Setting tags for user "admin" to [administrator]

[root@bigdata-arch-client09 ~]#  rabbitmqctl  set_permissions  -p  '/'  admin '.' '.' '.'
Setting permissions for user "admin" in vhost "/"

[root@bigdata-arch-client11 yangfan]# rabbitmq-plugins enable rabbitmq_management
The following plugins have been enabled:
  amqp_client
  cowlib
  cowboy
  rabbitmq_web_dispatch
  rabbitmq_management_agent
  rabbitmq_management

Applying plugin configuration to rabbit@bigdata-arch-client11... started 6 plugins.

[root@bigdata-arch-client09 ~]# scp /var/lib/rabbitmq/.erlang.cookie root@10.93.18.34:/var/lib/rabbitmq
[root@bigdata-arch-client09 ~]# scp /var/lib/rabbitmq/.erlang.cookie rootr@10.93.21.21:/var/lib/rabbitmq

rabbitmqctl stop
rabbitmq-server -detached 

[root@bigdata-arch-client09 ~]# rabbitmqctl cluster_status
[root@bigdata-arch-client10 ~]# rabbitmqctl cluster_status
[root@bigdata-arch-client11 ~]# rabbitmqctl cluster_status

[root@bigdata-arch-client10 ~]#rabbitmqctl stop_app 
[root@bigdata-arch-client10 ~]#rabbitmqctl join_cluster rabbit@bigdata-arch-client09
[root@bigdata-arch-client10 ~]#rabbitmqctl start_app

[root@bigdata-arch-client11 ~]#rabbitmqctl stop_app 
[root@bigdata-arch-client11 ~]#rabbitmqctl join_cluster rabbit@bigdata-arch-client09
[root@bigdata-arch-client11 ~]#rabbitmqctl start_app

[root@bigdata-arch-client09 ~]# rabbitmqctl cluster_status
Cluster status of node 'rabbit@bigdata-arch-client09'
[{nodes,[{disc,['rabbit@bigdata-arch-client09',
                'rabbit@bigdata-arch-client11'， 
                'rabbit@bigdata-arch-client10']}]},
 {running_nodes,['rabbit@bigdata-arch-client10', 
            'rabbit@bigdata-arch-client11'，
            'rabbit@bigdata-arch-client09']},
 {cluster_name,<<"rabbit@bigdata-arch-client09.xg01">>},
 {partitions,[]},
 {alarms,[{'rabbit@bigdata-arch-client10',[]},
          {'rabbit@bigdata-arch-client09',[]}, 
          {'rabbit@bigdata-arch-client11', []}]}]    

[root@bigdata-arch-client10 ~]# rabbitmqctl stop

[root@bigdata-arch-client09 ~]# rabbitmqctl cluster_status
Cluster status of node 'rabbit@bigdata-arch-client09'
[{nodes,[{disc,['rabbit@bigdata-arch-client09',
                'rabbit@bigdata-arch-client11']}]},
 {running_nodes,['rabbit@bigdata-arch-client11',
                 'rabbit@bigdata-arch-client09']},
 {cluster_name,<<"rabbit@bigdata-arch-client11.xg01">>},
 {partitions,[]},
 {alarms,[{'rabbit@bigdata-arch-client11',[]},
          {'rabbit@bigdata-arch-client09',[]}]}]

########tcp配置#################  
listen rabbitmq
    bind 10.93.21.21:5077  
    mode tcp  
    option  tcplog          #日志类别,采用tcplog  
    maxconn 4086  
    #log 127.0.0.1 local0 debug  
    server rabbit1 10.93.18.34:5672  maxconn 1024 weight 1 check inter 2000 rise 2 fall 3
    server rabbit2 10.93.18.35:5672  maxconn 1024 weight 1 check inter 2000 rise 2 fall 3
    server rabbit3 10.93.21.21:5672  maxconn 1024 weight 1 check inter 2000 rise 2 fall 3

# -*- coding:utf-8 -*-
import pika

credentials = pika.PlainCredentials('admin','bigdata123')
connection = pika.BlockingConnection(pika.ConnectionParameters(
    '10.93.21.21',5077, '/', credentials))
channel = connection.channel()
# 声明queue
channel.queue_declare(queue='balance')
# n RabbitMQ a message can never be sent directly to the queue, it always needs to go through an exchange.
channel.basic_publish(exchange='',
                      routing_key='balance',
                      body='Hello World!')
print(" [x] Sent 'Hello World!'")
connection.close()

# _*_coding:utf-8_*_
import pika

credentials = pika.PlainCredentials('admin','bigdata123')
connection = pika.BlockingConnection(pika.ConnectionParameters(
    '10.93.21.21',5077,'/',credentials))
channel = connection.channel()

# You may ask why we declare the queue again ‒ we have already declared it in our previous code.
# We could avoid that if we were sure that the queue already exists. For example if send.py program
# was run before. But we're not yet sure which program to run first. In such cases it's a good
# practice to repeat declaring the queue in both programs.
channel.queue_declare(queue='balance')

def callback(ch, method, properties, body):
    print(" [x] Received %r" % body)

channel.basic_consume(callback,
                      queue='balance',
                      no_ack=True)

print(' [*] Waiting for messages. To exit press CTRL+C')
channel.start_consuming()