RabbitMQ is an open-source and commercially supported messaging broker written in Erlang which allows applications to scale by decoupling the sending and receiving of data. RabbitMQ features flexible messaging routing via exchanges and queues, server clustering, mirrored queues for high ...

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RabbitMQ memory consumed by Erlang writers, and nothing is paged to disk

I have a case where the total memory used by RabbitMQ is 6.2 GB, and 6.1 GB of which are utilized by Erlang writers. However, I can not find this size paged anywhere on the hard disk. what happens if ...
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16 views

RabbitMQ CRL Configuration

I've been trying to find available options for configuring CRL checking within RabbitMQ. RabbitMQ in turn seems to rely on Erlang's SSL library. Unfortunately, knowing very little about Erlang, so it ...
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19 views

How to permanently increase RabbitMQ file descriptors limit

I'm trying to permanently increase the RabbitMQ file descriptors limit. I've already increased the system limit to 65535 and did the same for the RabbitMQ process by adding an entry to the ...
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14 views

How do i move to a new RabbitMQ server with no to little interruption?

I am replacing my existing RabbitMQ server with another. The new one is all configured and ready for our application to point to it but I want to ensure I wont lose messages (error queue and any ...
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1answer
23 views

Rabbitmq {tls_alert,“record overflow”}

I have a RabbitMQ 3.3.5, Erlang R16B03-1 running on rhel7 with firewall and selinux disabled. The ssl part of config is as follows: {ssl_listeners, [15672]}, {ssl_options, [ ...
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27 views

RabbitMQ Unable to access Management UI when using service (Windows)

I have installed RabbitMq following the instructions on the website but I'm having a few issues that I don't quite understand. I'm new to RabbitMq and Queue systems in general so please bear with me. ...
2
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83 views

RabbitMQ TLS clustering - “insufficient security”

I am currently setting up a RabbitMQ cluster where a requirement is that all communication within the cluster be encrypted. I followed the guide at https://www.rabbitmq.com/clustering-ssl.html - ...
3
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1answer
51 views

Rabbitmq Won't Talk to Active Directory

I have a rabbitmq server that I need to hook up to AD. Configuration is set using puppet rabbitmq module, with some minor manual changes (log level): % This file managed by Puppet % Template Path: ...
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1answer
194 views

RabbitMQ with a LetsEncrypt certificate

I have been trying to install my LetsEncrypt generated certificates into my rabbitmq server but have had no luck. To test things out with out having to fight permission issues I have copied the pem ...
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29 views

Unable to start RabbitMQ server on ubuntu 14.04

I am trying to start my RabbitMQ server using the command sudo service rabbitmq-server start The failure message shown as below Starting message broker rabbitmq-server FAILED - check ...
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14 views

Can't disable celery events

I'm facing a problem. I have about 180 celery workers and my rabbitmq server feels high load from celery events, it works fine at the moment and the node's average load is 4.0-4.5. But I'm planning to ...
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1answer
388 views

Rabbitmq-server not starting on debian jessie

I have a VPS from digital ocean running jessie. I am trying to install rabbitmq-server on the machine but i am not able to start the server. /etc/init.d/rabbitmq-server start Starting ...
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1answer
26 views

rabbitmqctl set_policy drops caret (^) anchor from regex pattern

I am running this from PowerShell, so I'm not sure if this would happen in a different environment (the regex itself just includes everything except for those starting with 'amq.'). When I run the ...
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0answers
39 views

Pacemaker failover on service failure without managing the service

I have a rabbit mq ha/cluster, and a virtual ip shared between the two nodes by pacemaker. The problem is that pacemaker will only failover if the entire active host goes down, but not if rabbit mq ...
2
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0answers
76 views

How to remove rabbiqmq queues which are showing as down

I have a rabbit cluster of 2 machines which I needed to migrate to new physical hardware. I performed the migration by joining the 2 new severs to the cluster. Once all the connections had moved over ...
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1answer
28 views

Unable to start rabbitMq on suse 11

I am unable to start rabbitmq on my computer. I am unable to understand why it won't start. I have added the log here. node : rabbit@localhostapp descriptor : ...
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1answer
202 views

Is there a way to use length of a RabbitMQ queue used by Celery to start instance in an autoscale group?

Is there any way for Celery to emit events when the length of a queue exceeds a threshold? I want to use that event to start an EC2-instance. We have two queues for two different tasks in Celery. ...
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1answer
27 views

How to verify a RabbitMQ user password?

Is there a simple method to verify a RabbitMQ user password from command line? By simple I mean: without rabbitmq_management plugin enabled without extra dependencies, like ruby/python/etc. ...
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30 views

Setting up RabbitMQ on a secondary NIC

The Setup We have two servers running Windows 2008 R2 (called SERVER1 and SERVER2) and another server running HAProxy (called PROXY1). All three servers have two NIC, one on a public subnet and one ...
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1answer
127 views

rabbitmq server does not receive messages from a python client

I am trying to publish a message to rabbitmq. this works in production environment env with the same code so I suspect this is a configuration issue. rbqueue = RabbitMQClientQueue('cn-dip-v3', host = ...
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134 views

What port do I need to use to see the Rabbitmq management plugin via vagrant and docker on Mac OS X

I am on Mac OS X. I run the latest version (as of June 2015) of Vagrant, Docker, Virtualbox, and rabbitmq. I have the following Vagrantfile, and it all starts up well and rabbitmq also starts up well ...
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1answer
264 views

How to Migrate RabbitMQ server to new CentOS 7 server

Does anyone here have any experience with the migration of RabbitMQ(v3.5.3) to new servers? I currently have two RMQ servers in a cluster on old systems and I want to migrate them to new virtual ...
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52 views

RabbitMQ “node not running”

I have set up a RabbitMQ cluster on a few workstations on the network. I'm viewing the cluster through the admin UI on my own workstation and seeing that neither of the other nodes are running. ...
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2answers
687 views

RabbitMQ auto-configuration of cluster

The RabbitMQ clustering document https://www.rabbitmq.com/clustering.html describes a process whereby you can deploy a configuration file for clustering so that a cluster is automatically created ...
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39 views

RabbitMQ can alternate-exchange=amq.default?

In RabbitMQ I have a RPC reply scenario whereby I want to send reply messages to ephemeral queues, however I want to catch headers of a specific criteria and manage those seperately. I thought I would ...
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226 views

rabbitmq-shovel amqps connection handshake failure

I fail to setup a rabbitmq shovel over amqps. The same shovel works fine over amqp. my (edited) uri: ...
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414 views

Docker open ports in iptables (rabbitmq)

I'm having a docker image based on rabbitmq. Nothing in my Dockerfile specifies anything about ports. I bind the usual rabbitmq ports (5671, 5672 and 15672) to my custom ports by running my instance ...
2
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1answer
485 views

What's the difference between a task queue and a message queue in RabbitMQ?

We are using RabbitMQ as message queue, and Celery for task queues, and I am trying to wrap my head around queues. Could somebody possibly explain the operational differences between a task queue and ...
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427 views

Chef Server 12 reconfigure fails with RabbitMQ

After installing Chef Server 12 on CentOS 6.5 everything went well but now I've removed the premium addons that I've installed manually (using RPMs) there is an issue with RabbitMQ: *It might be ...
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1answer
220 views

Statistics for completed queues on RabbitMQ

If I go on the RabbitMQ Management UI and go to queues I can see message rate since I opened the window but I can't see any information about how many queues failed or were successful. I'd be ...
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1answer
465 views

Sensu/Uchiwa - No 'checks' listed

I've configured Sensu and Uchiwa using Puppet. I have clients reporting in, and raising events when checks fail. I have checks in my server's /etc/sensu/conf.d/checks/ folder, created by Puppet, for ...
0
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1answer
574 views

rabbitmq management is not available

I have a VDS server in Jelastic. And I'm trying to install and start RabbitMQ. It was successfully installed and run. But management console is not available. I saw the same questions and I restarted ...
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58 views

RabbitMQ limited to one slave

I am having an odd issue with rabbitmq when deploying on AWS. When I spin up a master and connect a slave to it everything goes fine and I have two servers in the cluster. When I go to add the second ...
2
votes
1answer
132 views

How to figure out which RabbitMQ node was stopped last

General rule for RabbitMQ to start cluster after shutting down all the nodes is to first start the node that was stopped last during shut down process, then start the rest. Lets say shutdown process ...
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votes
2answers
1k views

Broken RabbitMQ cluster wont 'restart

I run RabbitMQ on 3 servers, same version of Erlang and RabbitMQ: RabbitMQ 3.4.1, Erlang 17.3 One node crashed on server 2. The two other nodes did not connect together: server 1: ...
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303 views

Rabbitmq Haproxy termination states

In log of haproxy i see an cD flag. Balancer is in front of rabbitmq nodes. When nagios checking nodes, log looks like this: SD flag [10/Nov/2014:14:48:01.190] from NAGIOS IP to Rabbitmq:5672 ...
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1answer
5k views

Rabbit Mq fails to start

Just installed RabitMq on a brand new CentOs6.6 server ( rabbitMq 3.4.1, erlang says 17 ), and it fails to start. Starting rabbitmq-server: FAILED - check /var/log/rabbitmq/startup_{log, _err} ...
2
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1answer
3k views

HAProxy + RabbitMQ, keep connections alive

I'm trying to setup HAProxy as a load balancer on a RabbitMQ cluster. I use a config like this one: global log /dev/log local0 debug log /dev/log local1 debug chroot ...
2
votes
1answer
193 views

Strange CPU Loading peaks on web server

I have strange, very strange peaks of CPU loading on my website. normal loading about 2-3, when i have this peaks it is about 100-150 peaks may be in any time. not depends my normal loading ...
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1answer
587 views

RabbitMQ behind Apache mod_proxy not resolving deep link

I have RabbitMQ running behind Apache mod_proxy so I can access the web management interface over port 80: <VirtualHost *:80> ServerName rabbit.example.com ProxyRequests Off ...
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1answer
293 views

How to troubleshoot an unresponsive server

I'm performance testing my Java based web application (Grails) that is deployed on Tomcat. The server has the below services running on it: Apache HTTPD Apache Tomcat MySql RabbitMQ Even though I ...
3
votes
1answer
1k views

RabbitMQ not closing dead connections with unacked messages

I'm having some problems with RabbitMQ and dead connections. I have a RabbitMQ server and many ec2 instances that connect and comsumes messagens from this server. The problem is that sometimes when I ...
0
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3answers
554 views

Chef: how can I stop the user_management recipe in the rabbitmq cookbook from adding a guest account?

I am new to chef and want to use the rabbitmq user_management recipe without the default behavior of adding a rabbitmq guest account. I am using chef-server 11.1.3 and rabbitmq cookbook version 3.3.0 ...
8
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2answers
386 views

RabbitMQ - How I do configure servers for zero-downtime upgrades?

Having read through the docs and RabbitMQ in Action, creating a RabbitMQ cluster seems straightforward enough, but upgrading or patching an existing RabbitMQ cluster seems to require the whole cluster ...
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1answer
1k views

Docker doesn't start MONGODB, and IPAddress doesn't appear, when started with other services

I have been trying to build an OS image from Fedora unsuccessfully to start the following: Systemd SSHD RabbitMQ MongoDB I can get the first 3 (Systemd, SSHD and RabbitMQ-Server) to work. I can ...
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1answer
1k views

AMQP Library not loading for apache2, ubuntu 14.04

I am trying to install Rabbit MQ and the php library AMQP on Ubuntu 14.04, but am receiving an error upon apache start (in apache error log) PHP Warning: PHP Startup: Unable to load dynamic library ...
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1answer
165 views

Increase bandwidth per connection on a server

Requirement: I am load testing Rabbit MQ by generating a large number of requests/sec to the server (Server config: 8 core, 16GB). To achieve the above, I am generating load from a client machine at ...
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131 views

Rabbitmq Custom Configfile and custom port

I have installed erlang otp and rabbitmq server on a machine. I have created an environment variable 'RABBITMQ_CONFIG_FILE' with value "C:\Program Files (x86)\RabbitMQ ...
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70 views

RabbitMQ server randomly, mysteriously stopping

I installed RabbitMQ on my EC2 box following the RPM install instructions from their website. My OS is CentOS. Every now and then, the rabbitMQ server just stops running, nothing shows up in the ...
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1answer
1k views

How to get consumer count for a RabbitMQ queue using the HTTP API?

I can get the number of consumers using rabbitmqctl as such: # rabbitmqctl list_queues name consumers | grep q-firewall-plugin q-firewall-plugin 2 But when using the API url: ...