Lubos' Blog

Random rumbling, mostly about IT, automation, personal project and stuff that interest me at the moment.

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Wireguard: The Road warrior

We were slowly, but surely laying down the foundation for our final setup in the Wireguard VPN series. We setup the site to site connection, we made it persistent. Now we put the last piece together; the on-the-go VPN on your smartphone! This is where you

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Persistent routing for your site to site Wireguard VPN

Building on top of what we have setup in the last article: Site to Site VPN guide with Wireguard we should probably make our routing setup persist in between restarts. We don't want our work to vanish after a reboot and render our infrastructure unavailab

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Site to site VPN with Wireguard

Connecting your remote locations with your home network has never been so easy!For quite a long time I've been running 2 sites, my home lab running multiple docker containers, VMs and many more devices that utilized LAN. Then for heavy duty stuff I pay fo

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ElasticSearch online cluster expansion

New day, new task as an operation guy. This time I have been assigned a task to expand one of our production ElasticSearch clusters. The target; perform it without the downtime of our application nor the cluster. Simple enough, but you never know what can

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