leolab — bash — Leolab.pro

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Deploying ideas to production.

leo@leolab

osFedora Linux

hosthomelab · k3s cluster

shellzsh

gitopsFlux + Renovate

ingressTraefik

tunnelCloudflare · 0 open ports

dnsAdGuard Home

secretsVault + External Secrets

posts15 published

themeThe Terminal v2

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From Uptime-Kuma to Prometheus Blackbox: GitOps Endpoint Monitoring

3 min read

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One Login for the Homelab: Authelia SSO with Traefik Forward-Auth

4 min read

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Building a Home SOC on k3s: Falco, Trivy, Prometheus & Telegram Alerts — All in GitOps

6 min read

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Self-Hosting Kubernetes Monitoring: Why I Killed Datadog

2 min read

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K8s Monitoring Part 1: Migrating to kube-prometheus-stack

3 min read

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K8s Monitoring Part 2: Traefik Status Codes per Service

2 min read

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K8s Monitoring Part 3: MetalLB Doesn't Move Your Packets

2 min read

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K8s Monitoring Part 4: Loki + Alloy — Every Log for 6GiB

3 min read

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K8s Monitoring Part 5: Dashboards as Code

3 min read

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Self-Hosted CI on k3s: Gitea Actions, and the Two Gotchas That Ate My Afternoon

4 min read

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Inside the Lab: A GitOps Homelab That Runs Itself (and a Telegram Bot Named Hermes)

4 min read

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Securing Secrets with SOPS and Age in Flux and K3s

3 min read

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GitOps Setup with Flux in K3s

2 min read

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From Uptime-Kuma to Prometheus Blackbox: GitOps Endpoint Monitoring

Uptime-Kuma is a lovely little status monitor — but every monitor is added by hand in its UI, and that state lives in a Homelab 3 min read 2026-07-30

One Login for the Homelab: Authelia SSO with Traefik Forward-Auth

Every self-hosted service ships its own login page. Some (like Prometheus) ship none at all. This is how I put a single Authelia Homelab 4 min read 2026-07-30

Building a Home SOC on k3s: Falco, Trivy, Prometheus & Telegram Alerts — All in GitOps

This is the full build log of turning a single-node k3s homelab into a working, GitOps-managed Security Operations Center (SOC). Everything here Homelab 6 min read 2026-07-24

Kubernetes Probes in Detail: Liveness, Readiness, and Startup

I deployed Stirling-PDF to my homelab cluster this week, and the first thing it greeted me with was a 502 Bad Gateway. The Kubernetes 6 min read 2026-07-18

Self-Hosting Kubernetes Monitoring: Why I Killed Datadog

I ran Datadog on my single-node k3s cluster for three months. It worked, it was pretty, and it shipped every log line of Kubernetes 2 min read 2026-07-15