Questions tagged [erlang]
Erlang is a general-purpose, garbage-collected programming language and runtime environment, with built-in support for concurrency, distribution and fault tolerance.
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Ejabberd v24 compiled in erlang v24 throws "Can't set long node name!" error for cli commands
I have built an Ejabberd:v24 docker image with erlang:v24 base image and deployed in kubernetes cluster (k8s v1.26.2). Except "sbin/ejabberctl --node [email protected] start" command, all ...
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RabbitMQ high memory consumption
I reguraly meet the issue when one of my rabbitmq nodes in the k8s suddenly consumes all my memory on the node, and then will be killed by OOM. After restart everything works fine, but ... this ...
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Ejabberd mod_ecaptcha crash
I'm trying to install new mod_ecaptcha mod in ejabberd-contrib. But ejabberd crashed after enabling it.
My initial data:
ejabberd 23.01
erlang 25.2.3
I have enabled ejabberd-contrib by ejabberdctl ...
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ejabberdctl debug console terminating
We've four eJabberd nodes in cluster node name xmpp[1-4]
Among the four nodes, ejabberdctl debug command is not giving the console in two of the nodes (xmpp1 and xmpp4) instead the process is ...
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eJabberd leave_cluster failing
eJabberd Version: 22.05
OS: Ubuntu 18.04 LTS
Installation : From Source
We've an ejabberd cluster with three nodes having the below listed node names.
'[email protected]'
'[email protected]'...
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1
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Is it normal for beam.smp to have hundreds (1000+) threads running?
I recently installed RabbitMQ on a Debian 11 server and noticed that the vast majority of threads now belong to the same process - beam.smp. From what I found on the Internet, this process is Erlang's ...
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2
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On a fresh install of Redhat8, on a new EC2 instance, RabbitMQ fails, failed_to_start_child
UPDATE:
If I do:
yum upgrade
I see:
Skip Packages With Broken Dependencies When
How do I fix this?
Older post:
I found the file erl_crash.dump here:
/var/lib/rabbitmq/erl_crash.dump
If I do this:
...
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How to install Erlang 24.1 on Amazon Linux 2
I need to install Erlang 24.1 on Aamazon Linux 2. I am using package cloud script and repos for this but it fails with following message.
(venv) [CORP\shiv.d@a-1njrk968l4brs yum.repos.d]$ sudo yum ...
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RabbitMQ randomly crashes
I've recently deployed a RabbitMQ server on AWS following the instructions for RPM-based Linux distros.
RabbitMQ 3.8.14
Erlang 23.3.1
It's a single-node deployment with only one vhost ("/")
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1
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No bin directory in Erlang installation directory on Windows Server 2019 SE
Have you experienced the situation mentioned in question title?
My Erlang (23.1) installation directory looks like below, bin directory is missing.
Because of it I am not able to use RabbitMQ. ...
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791
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Having an issue enabling internode TLS support in rabbitmq / erlang
We are running rabbit v3.8.3-1.el7, erlang v23.3.3.el7, kernel 3.10.0-1062.12.1.el7.x86_64, release Centos 7.7
I have three nodes that I would like in disc mode, cdvlhbqr23[1-3]
However I'm running ...
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Connecting a local Elixir/Erlang to a running application inside a Docker container [closed]
I've got an Elixir application running inside a Docker container (in my laptop). The Elixir application was executed with the following command:
iex \
--name [email protected] \
--cookie secret \
--...
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3
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Cannot uninstall incorrect version Erlang on RHEL 6.x
Issue
I am setting up a RHEL 6.X server to house my RabbitMQ test environment. I need to install Erlange 16 or higher to work correctly with the latest version of RabbitMQ (3.6.x I believe). ...
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How to cluster rabbitmq in aws [closed]
I have tried every conceivable combination in an attempt to cluster rabbitmq in an AWS environment. But to recap:
Shutdown and removed erlang and rabbit distribution on my local
ubuntu 14
Tried the ...
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1
answer
2k
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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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Distributing Erlang binaries to new EC2 instances [closed]
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 ...
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209
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Securing Erlang / Ubuntu server [closed]
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 ...
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Erlang install error on Fedora 13 [closed]
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 ...
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strategy for distributing erlang otp nodes behind haproxy [closed]
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 ...
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