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0answers
14 views

riak duplicate entries in ring-members

I have a cluster which currently looks like this: ================================= Membership ================================== Status Ring Pending Node ...
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0answers
99 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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1answer
48 views

CouchDB Error log msg

I recently upgraded my server to CouchDB 1.5 and I'm continually seeing this error message in the logs. CouchDB appears to be behaving properly accept for this error. Fri, 14 Feb 2014 19:07:35 GMT] ...
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vote
1answer
267 views

Ejabberd can't connect to users

I installed ejabberd on my remote server running centos 6.4 and open all ports required. For example I can access the web admin when i go to http://IP_ADDRES:5280/admin. With the following command I ...
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1answer
104 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: ...
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2answers
1k 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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0answers
125 views

ejabberd stringprep error

I install ejabberd from source, it always gives error when I start : =INFO REPORT==== 2013-01-05 09:35:58 === application: ejabberd exited: {bad_return, ...
5
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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. ...
2
votes
1answer
115 views

Installing Yaws server on Ubuntu 12.04 (Using a cloud service)

I'm trying to get a Yaws web server working on a cloud service (Amazon AWS). I've compilled and installed a local copy on the server. My problem is that I can't get Yaws to run while running on either ...
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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 ...
1
vote
1answer
976 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: ...
1
vote
1answer
322 views

Ubuntu 10.04: Unable to Start RabbitMQ Server Post-Installation

After installing RabbitMQ on Ubuntu 10.04 I receive a failure message that the service was unable to start. Any insight into the issue would be greatly appreciated! Below are contents of startup_log ...
3
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0answers
351 views

Unable to get ejabberd prebind to work

I'm trying to get the prebind of BOSH sessions to work. I want to be able to authenticate a user in my CMS and then log him in when he accesses the chat, for this I found ...
1
vote
1answer
231 views

Distributing Erlang binaries to new EC2 instances

I am using tools such as Chef and Puppet in order to bootstrap new EC2 instances. In order to autoscale, I try to keep the install times as fast as possible. For something such as Ruby, I compiled it ...
0
votes
1answer
119 views

Securing Erlang / Ubuntu server

I have written a web service in Erlang using mochiweb and jiffy and now face the task of deploying it to production. Since it is going to be open to the public I was wondering how secure Erlang ...
0
votes
1answer
878 views

Bad certificate error with RabbitMQ using SSL

I am trying to get RabbitMQ working with SSL on a couple of Gentoo servers. I get the following error in /var/log/rabbitmq/rabbit@...log when I try to connect to the management console using https: ...
0
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2answers
218 views

Erlang install error on Fedora 13

I am attempting to install RabbitMQ on a Fedora 13 box. This requires Erlang is installed. When I run yum install erlang I get the following messages. Yum seems to indicate that it resolved all the ...
2
votes
1answer
349 views

strategy for distributing erlang otp nodes behind haproxy

I have a standard erlang application build upon otp principles. I plan to place my erlang nodes in production as explained below: receive all traffic on a public ip (haproxy) haproxy them to one of ...
4
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2answers
156 views

OS parameters tuning for latency improvement

We are trying to improve the average latency of Java proxy application. The Java application receives a message from a client and proxies it to a necessary server. The protocol is binary, ...
3
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1answer
363 views

Has anyone seen this kernel panic? What to do? (Ubuntu 10.04 LTS)

The last few weeks, we've been getting this kernel panic on one machine or another out of a cluster of 15, about one every four days. The machines are all running Ubuntu 10.04 LTS with Erlang R13B03; ...
0
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1answer
976 views

Turn off EPMD listening port (4369) in Ubuntu / RabbitMQ

I'm trying to secure an install of RabbitMQ, and am not sure how to secure the Erlang EPMD port. I only have one machine running anything, so I'd like to make it listen only on the loopback device. ...
3
votes
3answers
326 views

Choosing between Debian and Ubuntu

Debian or Ubuntu for online multiplayer game cluster? (latest versions both) I plan to run: Erlang apps (ejabberd + modules) with many-many connection Java apps for business logic Memcached with ...
1
vote
1answer
371 views

Ephemeral Port Confusion (plus some erlang)

So, my understanding of the ephemeral port system is that there's a tuple of four values identifying each connection: {source ip, source port, dest ip, dest port}, with source port being one of the ...
0
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1answer
762 views

Couchdb failing test suite on Linux

I've been trying to install CouchDB on my webfusion virtual server. I followed the latest instructions from the webfusion forum (see: http://forum.webfaction.com/viewtopic.php?id=2355 ) and it runs ...
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2answers
388 views

How can I monitor a JMX based system from a non JMX based client?

I want to monitor a weblogic system which uses JMX via an Erlang client. How can I do this? (Note that I cannot use SMTP as it is disabled and cannot be enabled on the server)
2
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1answer
1k views

Comparison between Erlang and nginx

Are there any comparisons between nginx and Erlang web servers. I found this http://www.joeandmotorboat.com/2009/01/03/nginx-vs-yaws-vs-mochiweb-web-server-performance-deathmatch-part-2/ but the tests ...
1
vote
1answer
146 views

Can YAWS run in multi-machine mode?

I know Erlang has the ability to run across multiple machines. Can YAWS also do this? Would there be any advantage?