https://pavelguzenfeld.com/tags/ci/Recent content in CI on Pavel Guzenfeldhttps://pavelguzenfeld.com/images/og-default.pnghttps://pavelguzenfeld.com/images/og-default.pngHugoen-usTue, 07 Apr 2026 00:00:00 +0000https://pavelguzenfeld.com/posts/scripted-hardware-testing-px4/Tue, 07 Apr 2026 00:00:00 +0000https://pavelguzenfeld.com/posts/scripted-hardware-testing-px4/How to script PX4 hardware verification using pymavlink’s SERIAL_CONTROL protocol over a USB connection — download CI firmware, flash from the command line, and run NSH commands programmatically. No QGroundControl required.https://pavelguzenfeld.com/posts/fixing-ci-pipeline-arm-jetson-docker/Fri, 20 Mar 2026 00:00:00 +0000https://pavelguzenfeld.com/posts/fixing-ci-pipeline-arm-jetson-docker/A day-long battle fixing a CI pipeline that builds Docker images on a self-hosted Jetson Xavier runner. From stale git submodules to GCC-15 assembler errors, expired tokens, DNS failures inside Docker, and deleted upstream branches — every layer of the stack had something broken.https://pavelguzenfeld.com/posts/px4-ros-integration-tests-gazebo-to-sih-migration/Fri, 20 Mar 2026 00:00:00 +0000https://pavelguzenfeld.com/posts/px4-ros-integration-tests-gazebo-to-sih-migration/PX4’s MAVSDK tests were migrated to SIH but the ROS integration tests were left behind on Gazebo Classic. This post documents the complete migration — the config changes, the CI pipeline surgery, the parameter name pitfall that silently broke GlobalPositionInterfaceTest, and how to reproduce the full 14-test suite locally in Docker.