Get in Touch

Course Outline

Introduction to OpenBMC

  • Definition of a Baseboard Management Controller (BMC)
  • History of the OpenBMC project and Linux Foundation governance
  • Supported platforms: x86, ARM, and OpenPOWER
  • Overview of the OpenBMC software stack

OpenBMC Architecture

  • Phosphor application framework and D-Bus
  • Systemd integration and service management
  • Entity Manager and inventory management
  • Key repositories and component relationships

Setting Up the Development Environment

  • Installing dependencies on Ubuntu
  • Leveraging Docker containers for reproducible builds
  • Cloning the OpenBMC source tree
  • Configuring Gerrit for code review

Yocto and BitBake Essentials

  • OpenEmbedded layer structure: meta-phosphor, meta-aspeed
  • Understanding recipes, bbappend files, and configuration settings
  • Building a reference image for QEMU
  • Navigating local.conf and bblayers.conf

Constructing Your First BMC Image

  • Selecting a machine target
  • Executing bitbake obmc-phosphor-image
  • Analyzing the build output structure
  • Flashing the image onto real hardware or QEMU

Customization and Configuration

  • Incorporating new machine layers
  • Tailoring D-Bus interfaces using YAML descriptors
  • Entity Manager JSON configuration for new hardware
  • Modifying systemd service files

Debugging and Troubleshooting

  • Addressing build failures and debugging with bitbake
  • Utilizing journalctl on the BMC
  • SSH access and console debugging techniques
  • Common porting issues and their solutions

Recent Updates and Modern Practices

  • Migration to C++ sdbusplus bindings
  • Updated web UI (Vue.js) and bmcweb Redfish server
  • Modern testing frameworks and CI integration

Requirements

  • Fundamental knowledge of Linux system administration
  • Familiarity with embedded systems principles
  • Practical experience with Git and version control systems

Target Audience

  • Embedded firmware engineers
  • System administrators managing server hardware
  • DevOps engineers overseeing data center infrastructure
 14 Hours

Number of participants


Price per participant

Testimonials (4)

Upcoming Courses

Related Categories