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 - 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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40 views

Unable to create the initial Zenoss object database

trying to setup Zenoss in Centos. Couldn't initialize the Zenoss due to below error /etc/init.d/zenoss start Zenoss not initialized. Performing first-boot initialization... Fresh install pre steps ...
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1answer
161 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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36 views

Rabbitmq and MQTT SSL certficate error: {{badmatch,{error,{ssl_upgrade_error,timeout}}},

I am using RabbitMQ MQTT plugin as a broker over SSL and trying to connect using PAHO java client library. But every time I am failing to connect and getting exception. I have checked the rabbitmq ...
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0answers
78 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
58 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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48 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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68 views

What is incorrect about my RabbitMQ / Erlang configuration

I'm attempting to configure RabbitMQ with SSL using client certificates for authentication on a windows server 2012 x64 box. The Erlang version installed is OTP 17.0 for Windows x64, Configuration ...
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25 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
111 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: ...
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98 views

IIS 7.5 ARR rewrite rules equivalent for Apache mod_proxy rules

I'm trying to put RabbitMQ management interface behind a load balancer, using IIS 7.5 and ARR, whereby I'm routing rabbit.mydomain.local to localhost:15672. While I get the traffic to route, all api ...
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1answer
739 views

HAProxy configuration for RabbitMQ

I have an API that sends messages to RabbitMQ. I have a high availability RabbitMQ cluster behind HAProxy. When I load test my API I start seeing lots of this: Recovering from a network failure... ...
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457 views

How to access RabbitMq publicly

I have installed & setup the Rabbitmq on Centos remote server. Later I created an file "rabbitmq.config" and added the line [{rabbit, [{loopback_users, []}]}] and then restarted the ...
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76 views

RabbitMQ - Direct messages are being sent to all queues consuming the exchange

I have an exchange called REQUEST of type DIRECT which handles all the incoming requests from a web service. I then have worker processes that consume the exchange using routing keys such as; ...
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1answer
149 views

How to change listening interface of RabbitMQ's epmd (port 4369)

In default, RabbitMQ's empd process listen on port 4369, and on interface/ip_addr. How I can configure it to listen on a specific interface/ip_addr? (I read documentation, and can configure beam.smp ...
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1answer
161 views

MCollective with RabbitMQ stops responding

Using MCollective (2.2.3) with RabbitMQ (3.1.5) on RedHat 6.5, MCollective stops responding after a first successful ping. When I restart RabbitMQ, it works again. root@rabbitmqserver# ...
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2answers
242 views

Rabbitmq federation with SSL client certificates not working

I'm trying to set up a federated pair of rabbitmq servers authenticated with SSL client certificates. I've generated a set of keys and certificates, but I get this error on one server when the other ...
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1answer
24 views

RabbitMQ will not start, form size greater than binary?

I've googled for the line that's the issue and found nothing, I really need some help "beam/beam_load.c(916): Error loading module inet:\n form size 44416 greater than size 12280 of binary\n" ~$ ...
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80 views

RabbitMQ start failure

I am trying to start RabbitMQ Server. And any way I do this, I get this error: Starting rabbitmq-server: FAILED - check /var/log/rabbitmq/startup_{log, _err} rabbitmq-server. invoke-rc.d: initscript ...
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0answers
79 views

Does NGINX allow for switching load to another server without losing the requests?

Does NGINX allow switching load from one server to another without losing the request? I have a SOAP API, NGINX forwards the request to one of three servers each which forwards it to a queue and ...
0
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0answers
79 views

RabbitMQ keeps messages in memory (memory overflow)

I have RabbitMQ server in cluster (2 nodes). All queues are durable, mirrored and all messagess are set as persistent. I wrote application to synchronize database changes over RabbitMQ queues. In ...
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0answers
76 views

RabbitMQ: Every other message failing to deliver/enter into queue after high availability failover

I'm currently in the process of setting up a two node rabbitmq cluster, but i'm encountering some issues when it comes to high availability. I've got clustering set up correctly on the nodes: ...
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241 views

can't access RabbitMQ remotely in EC2 instance

I have set up a rabbitmq instance on windows, and up until now we had 2 tomcats connecting to said rabbit and it was just fine. We want to scale our apps and we created a third app which will connect ...
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76 views

RabbitMQ in Production on Windows Platform - Production Tenets

What is the typical recommended set up for RabbitMQ in a Windows Production environment? I plan to use it for a publish-subscribe scenario with one of my Web APIs. We are a .NET shop with Windows ...
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1answer
94 views

How can I prevent the proliferation of stale/false RabbitMQ connection objects in the management plugin without upgrading the server?

Context: We use a RabbitMQ 2.8.4 HA cluster for messaging across a mid-size (hundreds to thousands of servers) datacenter. The messaging functions are critical to our app. We use the C client API ...
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2answers
358 views

Trying to install RabbitMQ with Puppet

Here is error I am getting: ubuntu@sync1:/etc/puppet$ sudo /usr/bin/apt-get -q -y -o DPkg::Options::=--force-confold install rabbitmq-server Reading package lists... Building dependency tree... ...
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149 views

RabbitMQ and federation. Cross datacenter virtual queue?

I'm building a system that sits in two datacenters for resiliancy, using a live / standby model. The system requires a message queue that delivers messages for processing by the system backend. My ...
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1answer
469 views

sending json based messages using syslog-ng and amqp

How do you properly format json messages and send them over amqp with syslog-ng? The json format should look something like this. {"log":"This is the error message...", "date":"xxx", "source":"xxx"} ...
3
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3answers
684 views

Sensu alternative (?) where alarm thresholds defined on server (not monitored client)

Question/TLDR; Is there a Sensu -alternative (i.e operating system monitoring agent/server based on RabbitMQ) that defines its alarm thresholds on the central monitoring server and not on the ...
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1answer
210 views

RabbitMQ: Why is the default ha-sync-mode manual?

I've setup a RabbitMQ cluster and I'm following the documentation on setting up mirrored queues (Highly Available Queues). It says: Queues can be set to automatically synchronise by setting the ...
0
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2answers
327 views

Cannot restart RabbitMQ Service on Windows

I stopped RabbitMQ for a short time on my Windows (2012) server. However, when I tried to restart it, it would shut down again within about 30 seconds. The Windows Event Log had the following ...
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1answer
294 views

Message Queuing vs. Load Balancing. I don't truly understand the difference [closed]

Help me to understand something. I've looked at several enterprise application architectures, and I've noticed that several of them use a Message Queue service, like ActiveMQ or RabbitMQ. I have ...
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720 views

Openstack Quantum cannot talk to RabbitMQ: Connection refused but log says unreachable?

I've got single-node Openstack Folsom deployment on a Debian 7.1 server. I've followed the Folsom guide so far and have got everything set up, but when I try to log in through the dashboard, I get the ...
3
votes
2answers
905 views

Config file for RabbitMQ as windows service

I'm setting up an instance of RabbitMQ to run on my development workstation so as to make tests. I would like to play with the configuration (conf regarding flow control in my case). I've installed ...
0
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1answer
349 views

Celery and RabbitMQ - Tools for monitoring and callout alarms

I think we've reached the limit of usability of celery events and celery fllower. Is there a good tool for monitoring status of Celery running under RabbitMQ? In particular, I would like something ...
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1answer
75 views

Rabbitmq-server status intermittent failures

Rabbitmq-server package from ubuntu precise: 2.7.1-0ubuntu4 sudo service rabbitmq-server status and sudo rabbitmqctl status are flip-flopping between running and not running: ...
0
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1answer
46 views

Graphite metrics from AMQP throws error, takes ages to reconnect

I'm trying to pull some metrics into Graphite over a RabbitMQ exchange. I've got my publishers merrily publishing data to an exchange called metrics, and I've configured carbon.conf with the ...
3
votes
2answers
857 views

RabbitMQ Network Partition Error

I am running a RabbitMQ cluster (version 3.0.2, Erlang R15B) with two nodes and they continue to periodically experience a network partition error. They are physically located in the same data center ...
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1answer
440 views

RabbitMQ - unexpected empty and unsynchronized queues after cluster node failure

I have downloaded and installed RabbitMQ in cluster on Windows: downloaded and installed ERLANG and RABBITMQ on two servers (for example Alpha and Bravo) installed management plugin, set custom ...
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1answer
456 views

RabbitMQ wont listen on port 5672

I've installed a Reddit Clone in an EC2 server and I am getting an error that says: error connecting to amqp reddit @ localhost:5672 (IOError('Socket closed',)) As I checked using nmap on what ...
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1answer
223 views

Installing a RabbitMQ cluster using puppet [closed]

Is there an existing puppet module that installs a RabbitMQ in cluster mode? A module I can base on my solution is good as well.
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1answer
2k views

OpenStack Quantum Log shows AMQP server on <server>:5672 is unreachable: Socket closed

In an OpenStack Folsom installation, my quantum server logs at /var/log/quantum/server.log shows: 2013-02-06 11:51:38 INFO [quantum.openstack.common.rpc.common] Reconnecting to AMQP server on ...
2
votes
1answer
1k views

RabbitMQ Management console not working

I have started with RabbitMQ. I have a (windows) machine on which I installed two RabbitMQ nodes as a service - I have choose the nodename, port and service name for each of them. The services are ...
3
votes
3answers
4k views

Unable to start rabbitmq-server on Ubuntu 12.04

I try to install rabbitmq-server on ubuntu-server 12.04 but failed. Then I add the apt source list following the guide in http://www.rabbitmq.com/install-debian.html But reinstall still have the ...
5
votes
1answer
2k views

Veewee, Vagrant, Puppet, Erlang and RabbitMQ

I am kinda stuck with a problem I am trying to wrap my head around for days now. Here is what I am doing: By using Veewee, I am creating a VirtualBox image and then I create a Vagrant box from it. ...
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1answer
2k views

Cannot remove RabbitMQ in Ubuntu 10.04

I want to uninstall RabbitMQ on Ubuntu 10.04, and issued the following command: sudo apt-get --purge autoremove rabbitmq-server which uninstalls all its dependencies such erlang libraries, but ...
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votes
1answer
52 views

way to start and stop RabbitMQ mannually

I have installed RabbitMQ/Celery on Ubuntu for queuing of videos for Video conversion server which will start and shut down based upon the queue of videos i.e Start - As soon as a video is uploaded ...
3
votes
2answers
868 views

RabbitMQ, trouble getting hello world example to work on anything but localhost

I'm learning RabbitMQ and have run the hello world example at http://www.rabbitmq.com/tutorials/tutorial-one-python.html without problems on localhost. Now I want to test messaging from my PC to a ...
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1answer
2k views

RabbitMQ: erl not found

When attempting to use rabbitmqctl, I get the following error: $ which rabbitmqctl /usr/sbin/rabbitmqctl $ sudo rabbitmqctl status /usr/lib/rabbitmq/bin/rabbitmqctl: line 29: exec: erl: not found ...
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1answer
700 views

RabbitMQ Erlang Cookie

I have RabiitMQ running on a CentOS 5.5 box, with Erlang R15B01. RabbitMQ was running just swell until I upgraded to the latest version (2.8.4). When I startup RabbitMQ using the command: ...