kraken
terraform-cdk
kraken | terraform-cdk | |
---|---|---|
14 | 104 | |
5,852 | 4,727 | |
0.7% | 0.6% | |
3.5 | 9.8 | |
8 days ago | 4 days ago | |
Go | TypeScript | |
Apache License 2.0 | Mozilla Public License 2.0 |
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.
kraken
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BTFS (BitTorrent Filesystem)
https://github.com/uber/kraken?tab=readme-ov-file#comparison...
"Kraken was initially built with a BitTorrent driver, however, we ended up implementing our P2P driver based on BitTorrent protocol to allow for tighter integration with storage solutions and more control over performance optimizations.
Kraken's problem space is slightly different than what BitTorrent was designed for. Kraken's goal is to reduce global max download time and communication overhead in a stable environment, while BitTorrent was designed for an unpredictable and adversarial environment, so it needs to preserve more copies of scarce data and defend against malicious or bad behaving peers.
Despite the differences, we re-examine Kraken's protocol from time to time, and if it's feasible, we hope to make it compatible with BitTorrent again."
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Resilient image cache/mirror
Kraken seems unmaintained: https://github.com/uber/kraken/issues/313
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DockerHub replacement stratagy and options
For within your boundary of control, whether that be r/selfhosting, r/homelab, or enterprise a small registry or something like uber's kraken registry makes more sense.
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Docker is deleting Open Source organisations - what you need to know
First hit on Google is https://github.com/uber/kraken Did not know such thing exists.
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MinIO passes 1B cumulative Docker Pulls
Uber Engineering open-sourced Kraken [1], their peer-to-peer docker registry. I remember it originally using the BitTorrent protocol but in their readme they now say it is "based on BitTorrent" due to different tradeoffs they needed to make.
As far as I know there aren't any projects doing peer-to-peer distribution of container images to servers, probably because it's useful to be able to use a stock docker daemon on your server. The Kraken page references Dragonfly [2] but I haven't grokked it yet, it might be that.
It's also possible that in practice you'd want your CI nodes optimized for compute because they're doing a lot of work, your registry hosts for bandwidth, and your servers again for compute, and having one daemon to rule them all seems elegant but is actually overgeneralized, and specialization is better.
1 https://github.com/uber/kraken
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Ask HN: Have You Left Kubernetes?
If you're pulling big images you could try kube-fledged (it's the simplest option, a CRD that works like a pre-puller for your images), or if you have a big cluster you can try a p2p distributor, like kraken or dragonfly2.
Also there's that project called Nydus that allows starting up big containers way faster. IIRC, starts the container before pulling the whole image, and begins to pull data as needed from the registry.
https://github.com/senthilrch/kube-fledged
https://github.com/dragonflyoss/Dragonfly2
https://github.com/uber/kraken
https://nydus.dev/
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Kube-fledged: Cache Container Images in Kubernetes
Uber Kraken: Kraken is a P2P Docker registry capable of distributing TBs of data in seconds (URL: https://github.com/uber/kraken)
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How to handle registry outages ? Registry outage contingency plans ?
Might want to consider a private p2p solution like https://github.com/uber/kraken or similar.
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How to handle locally build container images across nodes? Container Registry the only way?
Cost, availability, upkeep. Same as any other service. There are alternatives… https://github.com/uber/kraken
- Can Kubernetes pre-pull and cache images?
terraform-cdk
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Learning Go by examples: part 12 - Deploy Go apps in Go with CDK for Terraform (CDKTF)
At first I tested it to deploy an OVHcloud Managed Kubernetes Service (MKS) with a Node Pool. And step by step, it worked. I even created a Pull Request (PR) in the terraform-cdk repository to add it as an example ☺️.
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AWS CDK For Noobs: Deploying NextJS Apps
I'll be trying more sample app deployments with CDK and maybe even explore CDK for Terraform.
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Show HN: Winglang – a new Cloud-Oriented programming language
You can use CDK with other providers using https://github.com/hashicorp/terraform-cdk
In my experience, CDK is far better than Pulumi, especially if you're mostly going to be using AWS.
- Terraform CDK
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Why is Kubernetes adoption so hard?
I, personally, prefer Crossplane Composite Functions on top of CDK8S, but had dropped CDKTF due to bloat. You can actually manage Kubernetes updates/upgrade lifecycle with Crossplane, as well.
- Cloud, Why So Difficult?
- What are some harsh truths that r/devops needs to hear?
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Backend engineers that don't like JavaScript
I was going to recommend Pulumi, but looks like CDK for Terraform is still being kept up to date.
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Should i migrate from Kustomize to Helm?
Avoid Pulumi, get directly to source and use https://github.com/hashicorp/terraform-cdk
- AWS IAM Roles, a tale of unnecessary complexity
What are some alternatives?
Dragonfly - This repository has be archived and moved to the new repository https://github.com/dragonflyoss/Dragonfly2.
Pulumi - Pulumi - Infrastructure as Code in any programming language. Build infrastructure intuitively on any cloud using familiar languages 🚀
kube-fledged - A kubernetes operator for creating and managing a cache of container images directly on the cluster worker nodes, so application pods start almost instantly
terragrunt - Terragrunt is a thin wrapper for Terraform that provides extra tools for working with multiple Terraform modules.
containers-roadmap - This is the public roadmap for AWS container services (ECS, ECR, Fargate, and EKS).
crossplane - The Cloud Native Control Plane
deckschrubber - Deckschrubber inspects images of a Docker Registry and removes those older than a given age. :high_brightness::ship:
copilot-cli - The AWS Copilot CLI is a tool for developers to build, release and operate production ready containerized applications on AWS App Runner or Amazon ECS on AWS Fargate.
image-cache-daemon
cdk8s - Define Kubernetes native apps and abstractions using object-oriented programming
ipdr - 🐋 IPFS-backed Docker Registry
aws-cdk-local - Thin wrapper script for using the AWS CDK CLI with LocalStack