-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/48915/
-----------------------------------------------------------
Review request for mesos and Benjamin Mahler.
Bugs: MESOS-5649
https://issues.apache.org/jira/browse/MESOS-5649
Repository: mesos
Description
-------
This framework is designed to show how to build a GPU capable
framework that can accept offers with GPUs and launch tasks that use
them. The key thing to remember is that the GPU_RESOURCES capability
must be set in `FrameworkInfo` in order for a framework to receive
resource offers from agents that contain GPUs.
Diffs
-----
src/Makefile.am a4931560f1a5b3fbe41ea181477341d3ac459b58
src/examples/gpu_framework.cpp PRE-CREATION
Diff: https://reviews.apache.org/r/48915/diff/
Testing
-------
Run a master and an agent capable of handing out GPUs:
```
$ sudo bin/mesos-master.sh --ip=127.0.0.1 --log_dir=/var/log/mesos --work_dir=/var/lib/mesos
$ sudo bin/mesos-agent.sh --master=127.0.0.1:5050 --ip=127.0.0.1 --log_dir=/var/log/mesos
--work_dir=/var/lib/mesos
--isolation="cgroups/devices,gpu/nvidia"
```
Run a couple of instances of the framework and verify the correct output:
```
$ ./src/gpu-framework --master=127.0.0.1:5050 --num_gpus=0
$ ./src/gpu-framework --master=127.0.0.1:5050 --num_gpus=1
$ ./src/gpu-framework --master=127.0.0.1:5050 --num_gpus=4
$ ./src/gpu-framework --master=127.0.0.1:5050 --no-allow_gpus --num_gpus=1
```
Thanks,
Kevin Klues
|