Tag: docker

Visual browser automation with OmniParser

Overview UI/browser automation tests can be brittle, because tests hook into implementation details of the UI which may not be relevant for actual user interaction. Visual test automation is more robust, because it uses the UI in the same way a user is supposed to do. This post explains a solution for visual browser automation. … Continue reading Visual browser automation with OmniParser →

Docker, Ollama, Ubuntu & Radeon GPU

Just a quickie: this is the command I'm using on my Acer Nitro latop to run Ollama in Docker with GPU acceleration: group_id_video=$(getent group video | cut -d: -f3) group_id_render=$(getent group render | cut -d: -f3) docker run -d \ --privileged \ --device /dev/kfd \ --device /dev/dri \ --volume ollama:/root/.ollama \ --volume "/some/path/ollama:/images" \ --group-add … Continue reading Docker, Ollama, Ubuntu & Radeon GPU →

cloudflared docker health check

Cloudflare's cloudflared container doesn't come with a good health check - or so it seems [1]. The functionality is there, though. The tunnel needs to be started with metrics enabled (here: exposed to 127.0.0.1:20241) and the health check needs to call the proper check. cloudflared: image: cloudflare/cloudflared:latest ... command: tunnel --metrics 127.0.0.1:20241 run healthcheck: test: … Continue reading cloudflared docker health check →

A Zabbix active agent2 template for monitoring containers and container logs

The problem Zabbix (up to v7.2) doesn't seem to be able to monitor the Docker engine and containers in active mode, nor can it collected container logs, which is surprising, since it collects a wide range of container-, image- and runtime engine metrics in passive mode. The solution is a custom agent2 (I'll refer to … Continue reading A Zabbix active agent2 template for monitoring containers and container logs →