knobs VS etcd

Compare knobs vs etcd and see what are their differences.

knobs

A reasonable configuration library for Scala (by getnelson)

etcd

Distributed reliable key-value store for the most critical data of a distributed system (by etcd-io)
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knobs etcd
1 36
1 41,322
- 0.8%
0.4 9.9
about 1 year ago 4 days ago
Scala Go
Apache License 2.0 Apache License 2.0
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

knobs

Posts with mentions or reviews of knobs. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2022-03-15.
  • Config as code — am I doing it wrong?
    4 projects | reddit.com/r/scala | 15 Mar 2022
    You can project along these lines to find the intersection, at which a change in configuration is just another effect to manage, and realize that, if you use a configuration representation that supports some sort of publish-and-subscribe "watching" system—like, say, the filesystem in Java since Java 7, or pretty much every key/value store since the early 2000s—you can write a purely functional configuration system that supports multiple kinds of representations, including distributed ones like Zookeeper, and propagates configuration changes via streams without the need to even restart the system.

etcd

Posts with mentions or reviews of etcd. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2022-08-27.
  • Acorn: A lightweight PaaS for Kubernertes, from Rancher founders
    11 projects | news.ycombinator.com | 27 Aug 2022
  • System Design: The complete course
    31 projects | dev.to | 16 Aug 2022
    etcd
  • 3 ways to deploy Apache APISIX on AWS (Part 1: AWS EC2)
    6 projects | dev.to | 27 Jun 2022
    APISIX uses etcd to save and synchronize configuration. Before installing APISIX, you need to install etcd on your machine. It would be installed automatically if you choose the Apache APISIX Docker compose mode, you will learn more about on the next blog post Use Docker Compose to deploy containerized APISIX to AWS ECS.
  • ECS Container map dns names
    2 projects | reddit.com/r/aws | 19 Jun 2022
    Since all of your apps are in the same environment, one possibility is to use a service registry like Consul or etcd. As a container comes up it registers itself by making a REST call to declare “I’m the Rabbit server!”. Then other apps call out to etcd with a REST query to ask “Where’s the Rabbit server?” and get the name of the Rabbit container. If you decide to start playing with HA or clustering, this can be extended so the service registry returns the name of the current primary node, or spreads traffic across multiple nodes by returning different responses based on rules you set up.
  • Kubernetes Admission Controllers: What They Are and Why They Matter
    2 projects | dev.to | 16 Jun 2022
    As mentioned earlier, admission controllers intercept API server requests before they’re executed or persisted in etcd. This makes them a perfect contender to apply security measures to help organizations meet policy requirements. Admission controllers can improve the security of Kubernetes workloads through a built-in PodSecurityPolicy (PSP), which mounts the root file system as read-only and prevents the containers from running as the root user.
  • Run Apache APISIX on Microsoft Azure Container Instance
    6 projects | dev.to | 14 Jun 2022
    We use Docker Compose to define and deploy two containers for Apisix and etcd as a container group in Azure Container Instances.
  • Apache ShardingSphere Enterprise Applications — Bilibili
    4 projects | dev.to | 9 Jun 2022
    In cluster mode, Apache ShardingSphere integrates third-party registry components ZooKeeper and Etcd to achieve metadata and configuration sharing in the cluster environment. At the same time, with the help of the notification and coordination ability of the registry, it ensures the real-time synchronization of the cluster when the shared data changes. And the business will not be aware of changes from the registry.
  • My director is mad that I accepted another internal position for a 26% raise when he was told he could only give me a 10%
    6 projects | reddit.com/r/antiwork | 15 May 2022
    At your own pace, jump into orchestration using a Kubernetes distribution out there; but really, only do that fairly late in the game (e.g. OpenShift). Sadly, it's quite a jump from containers to orchestration, and there is no "smooth" in-between. Maybe as a prelude, you can look into etcd configuration clusters and Ceph storage clusters first, e.g. using a bunch of VMs on your machine, or a few Raspberry Pis. There are plenty of occasions to pinch your fingers with those, and thus valuable lessons to be learned :-)
  • HelloTalk: Leveraging Apache APISIX and OpenResty
    4 projects | dev.to | 5 Apr 2022
    Apache APISIX is a dynamic, real-time, high-performance API gateway. It offers traffic management features such as load balancing, dynamic upstream, canary release, service meltdown, authentication, observability, and other rich traffic management features. It’s built atop the Nginx reverse proxy server and the key-value store etcd, to provide a lightweight gateway.
  • A Database for 2022
    13 projects | news.ycombinator.com | 1 Apr 2022

What are some alternatives?

When comparing knobs and etcd you can also consider the following projects:

consul - Consul is a distributed, highly available, and data center aware solution to connect and configure applications across dynamic, distributed infrastructure.

minio - Multi-Cloud :cloud: Object Storage

Vault - A tool for secrets management, encryption as a service, and privileged access management

Apache ZooKeeper - Apache ZooKeeper

nsq - A realtime distributed messaging platform

traefik - The Cloud Native Application Proxy

kubernetes - Production-Grade Container Scheduling and Management

ingress-nginx - Ingress-NGINX Controller for Kubernetes

CoreDNS - CoreDNS is a DNS server that chains plugins

tidb - TiDB is an open-source, cloud-native, distributed, MySQL-Compatible database for elastic scale and real-time analytics. Try free: https://tidbcloud.com/free-trial

Caddy - Fast and extensible multi-platform HTTP/3 web server with automatic HTTPS

Simple CRUD App w/ Gorilla/Mux, MariaDB - Simple CRUD Application with Go, Gorilla/mux, MariaDB, Redis.