Go's concurrency features are formally specified, are not ad-hoc (they are a major feature of the language, and the product of multiple language design iterations) and are certainly not bug-ridden.
Or are you talking about using Kubernetes to manage workloads on machines?
How does Erlang solve running my python webapp or my SQL database on my ec2 nodes, or in the case of this project, on an IoT device.
Unfortunately to use all those features the services needed to be written in Erlang of course, which isn't bad in itself, but unfortunately not the reality in todays multi-lingual atmosphere. Speaks to how highly Erlang was designed and written. It took a lot of real life operational concerns into account in it's design, a concept few other languages even attempt to address.
My number one reason for not using Erlang is lack of static typing. Dynamic type systems are great for small teams, not so great for "enterprise-wide" development. (I know this horse has been beaten to death here, trust me, I have heard the arguments for/against millions of times, I remain unconvinced).
Also the answer to this question is interesting to me as well http://erlang.org/pipermail/erlang-questions/2008-October/03... -- (granted this is from Oct 2008) apparently if you were to attempt to add static type checking in Erlang, it would have to fundamentally change some of these benefits erlang brings such as message passing and handling process death. Haven't been part of the erlang scene for a while, but would be interested to hear a rebuttal to that.
We run it in Kubernetes in both our CI environment and locally so we can use the same configuration for both. It runs a dozen microservices and saves us a lot of devops time.
In our CI environment it's nice for a developer to roll out a new copy of the services from a different branch for testing, and because of the autoscaler nodes are dynamically provisioned when needed, and then removed when the test environment is destroyed. That's pretty nice functionality you get basically out of the box. On EKS anyway. There are some occasional rough edges, but I think the decision to use k8s for this makes sense...
At some point we'll migrate prod too.
Kubernetes has a lineage as well... Based on the Borg project at Google.
I guess I'm not seeing why these things are being compared. Aren't they solving different problems?
[1] https://en.wikipedia.org/wiki/Erlang_(programming_language)
So just rewrite all our code in Erlang, including off the shelf products we didn't write?
Then use some other technology to deploy the software, configure the machine, come up with a way to do service discovery, attach block devices to nodes, and automatically provision new machines based on resource usage?
It doesn't make sense yet it's seemingly repeated on every thread about Kubernetes.
The Erlang community should celebrate technologies like Kubernetes, Mesos, or any other number of resource scheduling systems because they're finally the industry taking seriously the problems addressed by Erlang.
Similar to what Envoy is when you do service mesh, you don't need to integrate libraries into your code to get service mesh features using Envoy as side car proxy.
I have that conversation with Erlang users on every k8s topics, they seem to miss the point that decoupling features outside of the language / runtime is the way to go.