Latest #cluster Threads 
Hi all, I’m having trouble on the final mile of solving a problem using Mnesia. The use cases details are:
I have multiple nodes that e...
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I have create a Elixir Phoenix Project that is to be run on bare metal physical servers (one node per physical server) in a LAN setup.
I...
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Sorry if this is a daft question, but I can’t seem to find any documentation that answers my question …
We’re in the process of migratin...
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ClusterHelper work like a registry for mapping a role(or Id if needed) to node name of Elixir for call rpc or do other things inside clus...
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Intro
EasyRpc for easy to wrap a remote function (rpc) to local module for convenience. Dev just to need add config for target nodes (or ...
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We currently have our elixir apps deployed with kubernetes using libcluster.
I’ve identified some funny behaviours that I can confirm is...
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I was reading Discord’s engineering write-ups, and while the fanout of Sessions and Guilds seems straightforward at a high level, I am no...
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Hi,
I have an app running that uses nbpm to avoid using epmd in production.
Using the supplied mix task I find which port my app is run...
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It seems the latest and greatest way to write distributed tests in elixir and erlang is to use the :peer module with the connection: :sta...
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Hi everyone!
I’m planning to develop a microservices-oriented architecture where my Kubernetes (k8s) cluster will support different node...
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Hi everyone.
I’m trying to setup a small cluster with three nodes. I’m using libcluster as I have before. But my nodes doesn’t have a us...
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I have create a Elixir Phoenix Project that is to be run on bare metal physical servers (one node per physical server) in a LAN setup.
I...
New
Hi all, I’m having trouble on the final mile of solving a problem using Mnesia. The use cases details are:
I have multiple nodes that e...
New
Last Three Year's Trending
Hi,
I have a small cluster of Elixir nodes and I want to run a function on each node in the cluster and display the output on a liveview...
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After @chrismccord released GitHub - phoenixframework/dns_cluster: Simple DNS clustering for distributed Elixir nodes, I tried to use it ...
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(This question is phrased in an abstract way, because it seems to me to be a general problem. But I can create a small example on request...
New
Intro
EasyRpc for easy to wrap a remote function (rpc) to local module for convenience. Dev just to need add config for target nodes (or ...
New
We currently have our elixir apps deployed with kubernetes using libcluster.
I’ve identified some funny behaviours that I can confirm is...
New
Sorry if this is a daft question, but I can’t seem to find any documentation that answers my question …
We’re in the process of migratin...
New
Hi everyone!
I’m planning to develop a microservices-oriented architecture where my Kubernetes (k8s) cluster will support different node...
New
Hi,
I have an app running that uses nbpm to avoid using epmd in production.
Using the supplied mix task I find which port my app is run...
New
It seems the latest and greatest way to write distributed tests in elixir and erlang is to use the :peer module with the connection: :sta...
New
I’m reading chapter12 of elixir in action 3rd now.
This chapter is talking about distributed system. I wanna know the pattern or anti-pa...
New
I was reading Discord’s engineering write-ups, and while the fanout of Sessions and Guilds seems straightforward at a high level, I am no...
New
ClusterHelper work like a registry for mapping a role(or Id if needed) to node name of Elixir for call rpc or do other things inside clus...
New
Trending Over Three Years
In this week’s episode we look at the basics of how clustering Elixir nodes works, and how to automate their creation using libcluster (u...
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Hello, we have this situation right now:
Every time we make a sale we need to emit a document with a unique and sequential document numb...
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I have a cluster of nodes, each node containing some processes that are used primarily for maintaining and retrieving state. That state i...
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So I’m new to elixir and currently work for one of those large tech firms.
I know for a personal project I would never have to do this, ...
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We just published a guide to automatic clustering in Elixir 1.9, with Mix releases and libcluster.
The cluster automatically discovers n...
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Hello!
I want to improve my understanding of what’s possible to do into a clustered application and if I can send message around it in a...
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Let’s assume we have a set of microservices running in containers, communicating in gRPC or REST.
Am I right to think that, as long as t...
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Running a function everyday on an app that is deployed to Kubernetes.
config :myapp, MyApp.Scheduler,
jobs: [
{"0 11 * * *", fn -> ...
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I’ve got two nodes connected using libcluster. It has been working fine for some time, but suddenly I noticed the Node.list was empty. Af...
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We currently have a monolith where I work, on kubernetes. We are using libcluster to get the nodes the mesh together, and up until now, ...
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In a small Elixir/Erlang cluster with nodes that run different applications, what would be a good way to “discover which of the nodes run...
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Hello,
I want to run a task every X minutes, but I’d like to be done only once. Because of this, I chose a solution using Genserver &...
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I think the title says it all, but let me write a bit of an explanation.
Say I have an app A which does some work and it hosted on one m...
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Hi all,
ExUnited is a Hex package designed to easily facilitate spawning supervising local Elixir nodes within tests. Unfortunately, I ...
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Is there an easy way to form a BEAM cluster with dynamic membership? Specifically I want to form the cluster from multiple instances of t...
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