https://preview.puvvadi.net/ Personal tech blog with Devops, Serverless and more. Ansible, terraform, omada, 2026-02-20T05:59:53+05:30 KD Puvvadi https://preview.puvvadi.net/ Jekyll © 2026 KD Puvvadi /assets/img/favicons/favicon.ico /assets/img/favicons/favicon-96x96.png 2025-11-11T00:00:00+05:30 2025-11-11T00:00:00+05:30 https://preview.puvvadi.net/posts/docker-traefik-client-version-fix/ kdpuvvadi

Fix 'Error response from daemon: client version 1.24 is too old. Minimum supported API version is 1.44' when Traefik fails to connect to Docker. Quick fix for Traefik failing with ‘client version 1.24 is too old’ after Docker update

2025-09-04T21:08:30+05:30 2025-09-04T21:08:30+05:30 https://preview.puvvadi.net/posts/omada-sdn-controller-ubuntu-24-04/ kdpuvvadi

Step-by-step guide to install TP-Link Omada SDN Controller on Ubuntu 24.04 LTS, with notes on MongoDB 7 issues and MongoDB 4.4 fallback.

2025-03-11T00:00:00+05:30 2025-03-11T00:00:00+05:30 https://preview.puvvadi.net/posts/mqtt-over-tls-on-home-assistant-with-traefik/ KD Puvvadi

Secure your Home Assistant MQTT broker with TLS/SSL using Traefik and Mosquitto. This guide covers setup, automated certificate management with Let’s Encrypt, and encrypted communication for IoT devices.

2024-12-07T15:08:00+05:30 2024-12-07T15:08:00+05:30 https://preview.puvvadi.net/posts/deploy-pocketbase-with-docker-behind-traefik/ KD Puvvadi

Deploy PocketBase backend server on Docker with TLS certs behind traefik reverse proxy

2024-08-06T09:48:00+05:30 2024-08-06T09:48:00+05:30 https://preview.puvvadi.net/posts/ssl-certificates-for-tailscale-nodes-with-nginx-proxy/ KD Puvvadi

Provision ssl/tls certificates for your applications with tailscale.