cilium
sops
Our great sponsors
cilium | sops | |
---|---|---|
24 | 150 | |
18,572 | 15,114 | |
3.2% | 2.7% | |
10.0 | 9.0 | |
1 day ago | 4 days ago | |
Go | Go | |
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.
cilium
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Cisco to Acquire Cloud Native Networking and Security Leader Isovalent
They would have had to add a few externals to get to Graduated but it's definitely a minority:
https://github.com/cilium/cilium/blob/main/MAINTAINERS.md
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An opinionated template for deploying a single k3s cluster with Ansible backed by Flux, SOPS, GitHub Actions, Renovate, Cilium, Cloudflare and more!
Next-gen networking thanks to Cilium
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Route Pod-Traffic Through WireGuard w/ Cilium
Hello there, I recently have the need to proxy my pod traffic through WireGuard. I initially have my eyes on https://github.com/angelnu/pod-gateway but I just couldn't get it working. It turns out that Cilium made a CVE patch couple years ago that basically nuked ability to do inter-pod encapsulated traffic (https://github.com/cilium/cilium/issues/15991). I wonder if there is any other way that can let me do this without switching out of Cilium? Thank you guys in advance :)
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Creating Kubernetes Cluster With CRI-O
I have used Cilium as CNI and installing it with helm.
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Need advice on K3s cluster setup
I'm using the default RaspiOS Lite 64bits and as highlighted in this issue, the RaspiOS kernel does not support CONFIG_ARM64_VA_BITS_48, which makes cilium-envoy to fail building. As solution, I was told to use either Ubuntu as base OS or Traefik Ingress Controller, which is not configured in K3s.
- MetalLB or Cilium?
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Ask r/kubernetes: What are you working on this week?
Working on integrating cilium and loxilb as a hobby k8s project. Both are eBPF based and will be interesting to see what will be the final outcome.
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Saying Goodbye to Ingress: Embracing the Future of Kubernetes Traffic Management with Gateway API and Cilium
Particularly in Cilium, Gateway API is very proof-of-concept. So much so that you can't even change the type of the underlying service (or anything else about the generated object) yet.
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Isn't Istio Ambient mesh a fantastic step to simplify operating istio? Here's a video explaining the architecture!
Authentication using mTLS was later merged into cilium (https://github.com/cilium/cilium/pull/24263). It uses mTLS between cilium agents to authorize flows, but do note that the mTLS auth is de-coupled from the datapath transport (i.e. you need to configure cilium to use ipsec or wireguard, as otherwise traffic won't be encrypted). As a consequence, there are some gaps in the implementation right now, like packet drops. see https://github.com/cilium/cilium/issues/23808
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libvirt-k8s-provisioner - Ansible and terraform to build a cluster from scratch in less than 10 minutes ok KVM - Updated for 1.26
network plugin to be used, based on the documentation. (Project Calico ,Flannel, Cilium )
sops
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Pico.sh – Hacker Labs
My script just sets up default .sops.yaml for https://github.com/getsops/sops
You can further edit .sops.yaml(eg have multiple of them) and decide how you split secrets in your directory tree to further customize who can decrypt the secrets.
It works pretty well for prod/dev splits, etc
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Encrypting your secrets with Mozilla SOPS using two AWS KMS Keys
Mozilla SOPS (Secrets OPerationS) is an open-source command-line tool for managing and storing secrets. It uses secure encryption methods to encrypt secrets at rest and decrypt them at runtime. SOPS supports a variety of key management systems, including AWS KMS, GCP KMS, Azure Key Vault, and PGP. It's particularly useful in a DevOps context where sensitive data like API keys, passwords, or certificates need to be securely managed and seamlessly integrated into application workflows.
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An opinionated template for deploying a single k3s cluster with Ansible backed by Flux, SOPS, GitHub Actions, Renovate, Cilium, Cloudflare and more!
Encrypted secrets thanks to SOPS and Age
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Tracking SQLite Database Changes in Git
We do the exact same thing to keep track of some credentials we use sops[1] and AWS KMS to separate credentials by sensitivity, then use the git differ to view the diffs between the encrypted secrets
Definitely not best practice security-wise, but it works well
[1] https://github.com/getsops/sops
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The Twelve-Factor App
For anyone new to SOPS like I was - https://github.com/getsops/sops
- Storing and managing private keys
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Show HN: Shello – Wrangle Environment Variables
I've found this is largely solved by strictly separating plain config and secrets, and then having secrets pull from GCP secret manager / vault / whatever.
You can then commit all the config (including the secret identifiers) and it all just works so long as you're authenticated with your secret storage system.
We do this for the live configuration as well in line with Gitops and find it to work well.
If you don't want to use a cloud secret manager you can also use something like https://github.com/getsops/sops to commit the encrypted secrets safely
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Check your secrets into Git [video]
Basically, the simpler the better --just encrypt your secrets and check them in to version control.
We use SOPS[0] for this, and have found it to be pretty nice.
[0]: https://github.com/getsops/sops
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How to secure secrets of docker-compose stacks with git?
The answer is that secrets shouldn't be stored in the git repo at all, but somewhere safe like a password manager or Mozilla's SOPS which people seem to love.
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Is it safe to commit a Terraform file to GitHub?
Unfortunately, the SOPS project is in some sort of a limbo state and there has been quite a long period with limited maintenance and unclear position from Mozilla. Despite the project being accepted into the CNCF, it's still unclear what will happen with it going forward.
What are some alternatives?
antrea - Kubernetes networking based on Open vSwitch
sealed-secrets - A Kubernetes controller and tool for one-way encrypted Secrets
multus-cni - A CNI meta-plugin for multi-homed pods in Kubernetes
Vault - A tool for secrets management, encryption as a service, and privileged access management
kilo - Kilo is a multi-cloud network overlay built on WireGuard and designed for Kubernetes (k8s + wg = kg)
age - A simple, modern and secure encryption tool (and Go library) with small explicit keys, no config options, and UNIX-style composability.
aws-load-balancer-controller - A Kubernetes controller for Elastic Load Balancers
git-crypt - Transparent file encryption in git
pixie - Instant Kubernetes-Native Application Observability
terraform-provider-sops - A Terraform provider for reading Mozilla sops files
sriov-network-device-plugin - SRIOV network device plugin for Kubernetes
vault-secrets-operator - Create Kubernetes secrets from Vault for a secure GitOps based workflow.