Questions tagged [rabbitmq]

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 availability, and clients for a variety of languages. The home page is http://www.rabbitmq.com.

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16 views

Can RabbitMQ persist message over public/subscribe method?

Just doing some research for our Message Bus, I haven't got a straight answer from googling about whether RabbitMQ can provide persistence over public/subscribe method. Eg. Subscriber A and B both ...
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RabbitMQ LDAP - No LDAP server found

Cant seem to get these two plugins (backend_cache and backend_ldap) working together. My current ldap config is: ,{auth_backends, [rabbit_auth_backend_internal, rabbit_auth_backend_ldap,...
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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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RabbitMQ Stomp one central Node or domain based?

We have a server with about 400 instances of an application, each of these instances has its own domain. We want to set up a RabbitMQ(other server) , also Stomp(websockets) for the Frontend and amqp ...
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Does Amazon MQ support rabbitmq-consistent-hash-exchange

Does the RabbitMQ variant of Amazon MQ support rabbitmq-consistent-hash-exchange?
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Can the internal hostname be set for an ECS container on AWSVPC

I'm trying to run RabbitMQ in ECS on an AWSVPC network with EFS persistence. The problem is that ECS on AWSVPC resets the hostname every time the container is restarted. This results in rabbitmq ...
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84 views

PUB/SUB Message Queue with server side filtering?

I am looking for a message queue to realize a chat application. The most important requirement is: when a subscriber specifies a filter criteria, all the messages need to be filtered on the server ...
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84 views

RabbitMq: Need help configuring the authentication cache plugin “rabbit_auth_backend_cache”

I'm attempting to stand up a new RabbitMq server (Version 3.7.23, Erlang Version 22.2.3), and I've managed to get LDAP authentication working. Unfortunately, it seems that the authentication is quite ...
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How do I health check RabbitMq properly?

https://www.rabbitmq.com/monitoring.html#health-checks So, if I want to do a stage 4 health check does this mean I have to run all the commands listed in stages 1 through 4? or just the ones in stage ...
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815 views

Persistent storage in EKS cluster with multiple availability zones

I have an EKS cluster with one linux worker node, which may instantiate in any availability zone within a region. I need to use persistent storage volume so my data won't be lost in case the node dies....
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RabbitMQ changed node on reboot, need to change back or merge messages/add node

Currently a RabbitMQ server is running on an Ubuntu server and was using node rabbitmq@ubuntu. The server needed a reboot, nothing was manually changed, but now the RabbitMQ node is rabbitmq@Ubuntu. /...
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How to make RabbitMQ start and stop faster

On Debian 10, service rabbitmq-server start takes 10 seconds; service rabbitmq-server stop takes 5 seconds. This is for a Docker development environment where load is extremely low and start/stop ...
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220 views

Logstash RabbitMQ output plugin

I am a new to Logstash and I want to store nginx messages in RabbitMQ queue like this: Nginx logs -(input)-> Logstash -(output)-> RabbitMQ logstash config: filter { grok { match => { ...
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420 views

HAproxy with Let'sEncrypt certificate produces SSL handshake failure

I am using HAproxy to terminate TLS (and later also load balance) RabbitMQ (MQTT). When I disable TLS it all works great. However, when I enable the TLS I get fe_mqtt/1: SSL handshake failure The ...
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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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119 views

Rabbitmq server not picking value from rabbitmq.conf file

I am using the latest version of RabbitMQ for clustering. I was setting some custom values and parameters on nodes via rabbitmq.conf file by placing it inside the /etc/rabbitmq directory and then ...
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989 views

Connect to docker-container: Connection reset by peer

I'am trying to connect web- application, deployed from one container, to rabbitmq, deployed at another container. I created the following docker-compose: version: '3' services: webapp: ...
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42 views

How I can continuously log processes connected to a socket

I have a project with an architecture based on a RabbitMQ queue. Each day at 00:30 triggered by a CRON job, the producer process gets the information from a web page and writes in the queue in order ...
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314 views

Reverse Proxy For Rabbitmq?

I have an Nginx Reverse Proxy for my HTTP services, I Wonder is it a good idea to use the Nginx stream module to create Reverse Proxy for my connections to my Rabbitmq? What is the advantage of ...
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50 views

How can I create regular expression?

I need help with regular expressions. I have some queues in the rabbitMQ, about 1000: ha-collector-data-test2 ha-collector-data-1434 ha-collector-data-45-test3 ha-collector-data-terty4 ha-collector-...
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rabbitmq kubernetes with NFS mount

I tried to set up a rabbitmq cluster in a kubernetes envirnoment that has NFS PVs with the help of this tutorial. Unfortunately it seems like the rabbitmq wants to change the owner of /usr/lib/...
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30 views

RabbitMQ versionning the rabbitmq.config

Good day ! I have a RabbitMQ container running in a Kubernetes platform. I push it's config via a configMap. Since, there is sometimes a need to change the config, I would like RabbitMQ to reload ...
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718 views

Set rabbitMQ default guest password to something else

I am looking to change rabbitMQ default guest user password to something then guest and guest.......... Config look like this: [ { rabbit, [ { loopback_users, [ ] }, { ...
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rabbitmq - Error on AMQP connection - CRASH REPORT

I'm trying to start rabbitmq, yet it seems to crash upon start and producing errors: handshake_error,opening,amqp_error,internal_error and refused for user: rabbitmq | 2019-08-14 15:10:16.053 [...
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Creating RabbitMQ cluster (by Bitnami) and Kafka cluster (by Bitnami) in Azure and connecting to them from Kubernetes in another v-net

I'm trying to create an architecture with: 1. Kafka cluster (by Bitnami) 2. Rabbitmq cluster (by Bitnami) 3. Kubernetes cluster (AKS) that can use both Kafka and RMQ When I created both clusters (...
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Rabbitmq-server won't start when rabbitmq.conf file is in /etc/rabbitmq/

I have installed Rabbitmq on oracle-linux and I get an error every time I place the rabbitmq.conf or rabbitmq.config or rabbitmq-env.conf file in the /etc/rabbitmq directory. I have tried .conf ...
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1k views

RabbitMQ rabbitmqctl command fails to initialize

It seems I can run the rabbitmq-server command fine and it starts up but rabbitmqctl fails with an error so I can't stop it or do anything else. ~/rabbit/rabbitmq_server-3.7.15/sbin> rabbitmqctl ...
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“No such file or directory” on service rabbitmq-server start

As root, I installed RabbitMQ per the instructions here. I then did: cd /sbin sudo service rabbitmq-server start ...and I got... Redirecting to /bin/systemctl start rabbitmq-server.service Failed ...
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37 views

Managing multiple rabbitmq clusters

I have a bunch of Rabbit clusters which I'd like to synchronize users, permissions, and some configuration across. Is there a decent existing solution to this, or do people mostly just write their own ...
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832 views

RabbitMQ management console not accessible on Windows Server 2016 http://localhost:15672/ [duplicate]

I have finished installing RabbitMQ on Windows Server 2016, and service is running and plugins are installed however i cannot access the RabbitMQ Management Console. Can someone please assist on what ...
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Why doesn't rpcinfo command in linux show rabbitmq?

What I understood is that some of the Openstack components communicate using RabbitMQ service (which uses RPC protocol) while other communicate using REST APIs, DB queries etc. But when I check ...
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epmd reports: node 'rabbit' not running at all

My RabbitMQ used to run just fine on my Ubuntu 16.04 LTS server, but suddenly it just refuses to start. The hostname of the server is canvas1. I installed it using standard apt-get approach: sudo ...
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414 views

Raabitmq: Ranch listener rabbit_web_dispatch_sup_15672 had connection process started with cowboy_protocol

Getting these in the logs in rabbitmq node: node1. Ranch listener rabbit_web_dispatch_sup_15672 had connection process started with cowboy_protocol:start_link/4 at <0.31197.2720> exit with ...
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517 views

How to create and use same ssl certificate on RabbitMQ server and Spring Boot App?

can a single ssl certificate either from CA or self signed be used for RabbitMQ server and for Spring boot app? I have RabbitMQ server running on one machine and Spring boot App running on another ...
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org.springframework.amqp.AmqpTimeoutException

My spring boot application throws connection timeout error, and it is never able to connect. The other interesting problem I see is, it is never picking up the connection timeout property defined in ...
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654 views

Which Prometheus RabbitMQ Exporter to choose for which RabbitMQ version? How to automate this dependency installation for any version?

At the time of writing my question the latest RabbitMQ version was 3.7.9 and latest prometheus_rabbitmq_exporter was at 3.7.2.4. So they are different. How do I know which version of ...
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Rabbitmq cluster1 show info from cluster2

I have two independent rabbitmq clusters (both with v3.6.15), broken down from a older and bigger cluster. AFAIK, the config from the old cluster was exported and re-imported on both clusters and ...
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460 views

Why does Erlang runtime (or RabbitMQ) listen on a random UDP port?

After an update to RabbitMQ 3.7.8 and Erlange 21.1 (centOS 6 server) netstat shows that beam.smp is listening on a random UDP port on all interfaces: ~$ sudo netstat -pnul | grep beam udp 0 ...
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RabbitMQ maxed out the number of files on the filesystem and cannot start

Our rabbitmq node just went down and cannot restart. When logging into the server and executing: df -i it reveals the following: Filesystem Inodes IUsed IFree IUse% Mounted on udev ...
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1k views

Unable to stop RabbitMQ from listening on port 25672 on all interfaces

I'm currently working on an application using celery in combination with rabbitmq, due to security concerns no services that don't require any connection with the internet should only listen on ...
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982 views

Remove consumer before start deployment from RabbitMQ queue

We have setup of Celery worker with 8 node setup. It create 8 queues in RabbitMQ. When we start deploying new changes, last step in ansible playbook is Celery restart. Celery restart has to down ...
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56 views

Auto-scaling by results of HTTP request

I'm running an application in the cloud with fairly elastic demand and need to make use of auto-scaling. The application uses a pub/sub system to receive and process job requests. Each server ...
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1k views

RabbitMQ: start_app always fails, service restart is OK?

Apologies if this is a stupid question, first week on MQ and I've been thrown in at the deep end. MQVersion is 3.7.6, the OS is Redhat 7.4 (Maipo) and Erlang is 9.3.2 We have 2 RabbitMQ servers in a ...
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1k views

Rabbitmq server randomly times out during server start

I have Rabbitmq server version 3.5.7-1ubuntu0.16.04.2 installed on Ubuntu 16.04 server. When the server is rebooted Rabbitmq randomly fails to start. Rabbit server is installed from official Ubuntu ...
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298 views

Access RabbitMQ using floating IP associated with the VM

I have a virtual machine (VM) running on OpenStack, on which I installed OpenStack using Packstack. I associated a floating IP with that VM. In OpenStack, I configured the ingress access rules for ...
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255 views

RabbitMQ Paging in Kubernetes

I've read through the RabbitMQ Production Checklist and we've made some changes to ensure that RabbitMQ pods in our Kubernetes cluster don't crash by setting the memory limits in the deployment to 1....
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111 views

rabbitmq - worker installed on user side - security considerations

I've written an API which I would like to be able to write directly on the computers of my users. The API is already able to push onto git repositories, but I would like a more direct way. For this ...
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333 views

TCP RST in when inititating AMQP handshake [rabbitmq-c]

I'm running rabbitmq-c v0.8.0 on an OpenWRT (ar71xx), in a device acting as a client in a LAN. The same system seems to behave differently behind different routers. The problems I'm seeing are (this ...
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RabbitMQ appearing to crash on startup

How do you diagnose RabbitMQ crash issues on Ubuntu 16? When I run sudo service rabbitmq-server status it reports: ● rabbitmq-server.service - RabbitMQ Messaging Server Loaded: loaded (/lib/...
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191 views

AMQPS To Syslog

Currently I'm using basic API gets to pull down logs from a cloud security vendor but it's not a very clean process. I would like to transition over to the event streaming (AMQPS) service they provide....