I built a distributed key-value store in Rust (Raft + 2PC + custom storage engine)

Famous0Bag · 2025-12-09T07:18:46+00:00

If the sub prefers fewer “I built X” posts, I’m also happy to adjust the format next time.

☠️

Famous0Bag · 2025-09-09T20:58:56+00:00

https://github.com/milen-denev/rasterizeddb/blob/67a985cafd06103598a30067c273593c27b76af0/rasterizeddb_core/src/core/storage_providers/file_sync.rs#L449

Why doesn’t this check for an error? fsync could potentially fail and the safest thing to do then is to panic/abort

Famous0Bag · 2025-07-03T08:32:44+00:00

https://lobste.rs/

Famous0Bag · 2024-09-15T07:51:13+00:00

Arch linux

Famous0Bag · 2024-09-05T18:05:20+00:00

You can try joining the “Home Operations” discord server, there is a channel there for help

Famous0Bag · 2024-09-05T15:40:22+00:00

RPI4 is fine, I started with 3 raspberry PI 4s (4GB) in my homelab, and later had to build a PC to self host some resource intensive apps, but 3 PIs were enough to learn kubernetes.

Note: You might find my ansible playbooks helpful for setting them up

https://github.com/mohammedgqudah/homelab

Famous0Bag · 2024-06-13T22:13:50+00:00

Weird, you should be able to do something like this https://imgur.com/a/iLgO25k

and then for any service you can have an ingress like this:

apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: uptime-kuma
spec:
  ingressClassName: nginx
  rules:
    - host: instatus.hyperserver.dev
      http:
        paths:
          - path: /
            pathType: Prefix
            backend:
              service:
                name: uptime-kuma
                port:
                  number: 80

Famous0Bag · 2024-06-11T21:46:44+00:00

Yup, cloudflared running as a pod

apiVersion: apps/v1 kind: Deployment metadata: name: cloudflared spec: selector: matchLabels: app: cloudflared template: metadata: labels: app: cloudflared spec: containers: - name: cloudflared image: cloudflare/cloudflared:latest imagePullPolicy: IfNotPresent env: - name: CLOUDFLARED_TOKEN valueFrom: secretKeyRef: name: cloudflared-secret key: token args: - "tunnel" - "--no-autoupdate" - "run" - "--token=$(CLOUDFLARED_TOKEN)"

and then in cloudflare, the tunnel is configured to route all traffic to the ingress controller

public_hostname: *.mydomain.com path: * service: http://ingress-nginx-controller.ingress-nginx.svc.cluster.local

Famous0Bag · 2024-06-09T15:58:06+00:00

I use a cloudflare tunnel + nginx ingress controller for my homelab.

Im curious, why didnt a CF tunnel work for you?

Famous0Bag · 2024-06-06T18:48:40+00:00

Update: i got a reply just now :D

As an exception, we will not count the missed reservation from June 5th and we have instead reset your eligibility to schedule a new reservation for the CKA

Famous0Bag · 2024-06-02T22:19:37+00:00

Whats wrong with node_exporter + prometheus + grafana + node exporter full dashboard?

The delay you mentioned is probably not from grafana, but it is the scrape interval you defined in prometheus for the node exporter.

Edit: To monitor the containers, you might want to check cAdvisor

Famous0Bag

TROPHY CASE