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gerrit.openbmc.org / openbmc / openbmc / c3f1bebfe11365df3c264d63e036484ed7cc3ebe
commitc3f1bebfe11365df3c264d63e036484ed7cc3ebe[log] [tgz]
authorAndrew Geissler <geissonator@yahoo.com>Wed Dec 09 15:05:02 2020 -0600
committerAndrew Geissler <geissonator@yahoo.com>Tue Dec 15 12:53:48 2020 -0600
tree440680f49d480e45c433fa77a147236bb2f7a64f
parent5ec16a36be98bc6a5223319e6cc9d41719b6fb8f [diff]
stop instruction in quiesce

When the obmc-host-quiesce@.target was initially created the idea was to
leave the system in the state it was in. In most cases the host had
crashed.

As OpenBMC has grown, the use cases for the quiesce target have grown.
For example the Quiesce On Hardware Error design:
https://github.com/openbmc/docs/blob/master/designs/fail-boot-on-hw-error.md

When the QuiesceOnHwError setting is enabled, the host will be put in a
Quiesce state to indicate that an error has occurred. In a lot of cases
though the host actually can (and does) continue to boot. This causes a
lot of confusion for the user (host state shows Quiesce but host is
still booting).

This commit adds the op-stop-instructions.service to the quiesce target
to ensure the host is actually stopped when quiesce is entered.

Tested:
- Disabled AutoReboot and turned on QuiesceOnHwError. Verified when an
error which triggers QuiesceOnHwError was injected, the host state went
to Quiesce and the host was stopped via the stop instructions.

(From meta-openpower rev: ff3e548479bdf4c9db4315f45f1599a4f9adc33f)

Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
Change-Id: If5cbdd03fbb3abcad8942e5ebe4e7b347ecfd599
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
1 file changed
tree: 440680f49d480e45c433fa77a147236bb2f7a64f
  1. .github/
  2. meta-amd/
  3. meta-arm/
  4. meta-aspeed/
  5. meta-bytedance/
  6. meta-evb/
  7. meta-facebook/
  8. meta-google/
  9. meta-hpe/
  10. meta-hxt/
  11. meta-ibm/
  12. meta-ingrasys/
  13. meta-inspur/
  14. meta-intel/
  15. meta-inventec/
  16. meta-lenovo/
  17. meta-mellanox/
  18. meta-microsoft/
  19. meta-nuvoton/
  20. meta-openembedded/
  21. meta-openpower/
  22. meta-phosphor/
  23. meta-portwell/
  24. meta-qualcomm/
  25. meta-quanta/
  26. meta-raspberrypi/
  27. meta-security/
  28. meta-x86/
  29. meta-xilinx/
  30. meta-yadro/
  31. poky/
  32. bitbake ⇨ poky/bitbake/
  33. LICENSE ⇨ poky/LICENSE
  34. meta ⇨ poky/meta
  35. meta-poky ⇨ poky/meta-poky/
  36. meta-skeleton ⇨ poky/meta-skeleton
  37. oe-init-build-env ⇨ poky/oe-init-build-env
  38. scripts ⇨ poky/scripts/
  39. .gitignore
  40. .gitreview
  41. .templateconf
  42. MAINTAINERS
  43. openbmc-env
  44. README.md
  45. setup
README.md

OpenBMC

Build Status

The OpenBMC project can be described as a Linux distribution for embedded devices that have a BMC; typically, but not limited to, things like servers, top of rack switches or RAID appliances. The OpenBMC stack uses technologies such as Yocto, OpenEmbedded, systemd, and D-Bus to allow easy customization for your server platform.

Setting up your OpenBMC project

1) Prerequisite

  • Ubuntu 14.04
sudo apt-get install -y git build-essential libsdl1.2-dev texinfo gawk chrpath diffstat
  • Fedora 28
sudo dnf install -y git patch diffstat texinfo chrpath SDL-devel bitbake \
    rpcgen perl-Thread-Queue perl-bignum perl-Crypt-OpenSSL-Bignum
sudo dnf groupinstall "C Development Tools and Libraries"

2) Download the source

git clone git@github.com:openbmc/openbmc.git
cd openbmc

3) Target your hardware

Any build requires an environment set up according to your hardware target. There is a special script in the root of this repository that can be used to configure the environment as needed. The script is called setup and takes the name of your hardware target as an argument.

The script needs to be sourced while in the top directory of the OpenBMC repository clone, and, if run without arguments, will display the list of supported hardware targets, see the following example:

$ . setup <machine> [build_dir]
Target machine must be specified. Use one of:

centriq2400-rep         nicole                     stardragon4800-rep2
f0b                     olympus                    swift
fp5280g2                olympus-nuvoton            tiogapass
gsj                     on5263m5                   vesnin
hr630                   palmetto                   witherspoon
hr855xg2                qemuarm                    witherspoon-128
lanyang                 quanta-q71l                witherspoon-tacoma
mihawk                  rainier                    yosemitev2
msn                     romulus                    zaius
neptune                 s2600wf

Once you know the target (e.g. romulus), source the setup script as follows:

. setup romulus build

For evb-ast2500, please use the below command to specify the machine config, because the machine in meta-aspeed layer is in a BSP layer and does not build the openbmc image.

TEMPLATECONF=meta-evb/meta-evb-aspeed/meta-evb-ast2500/conf . openbmc-env

4) Build

bitbake obmc-phosphor-image

Additional details can be found in the docs repository.

OpenBMC Development

The OpenBMC community maintains a set of tutorials new users can go through to get up to speed on OpenBMC development out here

Build Validation and Testing

Commits submitted by members of the OpenBMC GitHub community are compiled and tested via our Jenkins server. Commits are run through two levels of testing. At the repository level the makefile make check directive is run. At the system level, the commit is built into a firmware image and run with an arm-softmmu QEMU model against a barrage of CI tests.

Commits submitted by non-members do not automatically proceed through CI testing. After visual inspection of the commit, a CI run can be manually performed by the reviewer.

Automated testing against the QEMU model along with supported systems are performed. The OpenBMC project uses the Robot Framework for all automation. Our complete test repository can be found here.

Submitting Patches

Support of additional hardware and software packages is always welcome. Please follow the contributing guidelines when making a submission. It is expected that contributions contain test cases.

Bug Reporting

Issues are managed on GitHub. It is recommended you search through the issues before opening a new one.

Questions

First, please do a search on the internet. There's a good chance your question has already been asked.

For general questions, please use the openbmc tag on Stack Overflow. Please review the discussion on Stack Overflow licensing before posting any code.

For technical discussions, please see contact info below for Discord and mailing list information. Please don't file an issue to ask a question. You'll get faster results by using the mailing list or Discord.

Features of OpenBMC

Feature List

  • Host management: Power, Cooling, LEDs, Inventory, Events, Watchdog
  • Full IPMI 2.0 Compliance with DCMI
  • Code Update Support for multiple BMC/BIOS images
  • Web-based user interface
  • REST interfaces
  • D-Bus based interfaces
  • SSH based SOL
  • Remote KVM
  • Hardware Simulation
  • Automated Testing
  • User management
  • Virtual media

Features In Progress

  • OpenCompute Redfish Compliance
  • Verified Boot

Features Requested but need help

  • OpenBMC performance monitoring

Finding out more

Dive deeper into OpenBMC by opening the docs repository.

Technical Steering Committee

The Technical Steering Committee (TSC) guides the project. Members are:

  • Brad Bishop (chair), IBM
  • Nancy Yuen, Google
  • Sai Dasari, Facebook
  • James Mihm, Intel
  • Sagar Dharia, Microsoft
  • Supreeth Venkatesh, Arm

Contact