Skip to content

lablup/backend.ai-kernels

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Repository files navigation

Backend.AI Kernels Repository

Backend.AI agent kernels in various programming languages / toolkits and frameworks.

Officially Supported Images

Warrented Images (Deep Learning Framework)

Here we list the latest versions of our supported kernel images. "*" in the Query mode column means that it supports preservation of global contexts across different query runs.

Deep-Learning Framework Image Name Version Batch Query Input Hook TTY Runtime Impl.
TensorFlow lablup/python-tensorflow 1.15.4 O O* O Bundled w/Keras 2
TensorFlow lablup/python-tensorflow 2.4.3 O O* O Bundled w/Keras 2
TensorFlow lablup/python-tensorflow 2.5.2 O O* O Bundled w/Keras 2
TensorFlow lablup/python-tensorflow 2.6.0 O O* O Bundled w/Keras 2
TensorFlow lablup/python-tensorflow 2.7.0 O O* O Bundled w/Keras 2
TensorFlow lablup/python-tensorflow 2.8.0 O O* O Bundled w/Keras 2
TensorFlow lablup/python-tensorflow 2.9.0 O O* O Bundled w/Keras 2
TensorFlow lablup/python-tensorflow 2.10.0 O O* O Bundled w/Keras 2
TensorFlow lablup/python-tensorflow 2.11.0 O O* O Bundled w/Keras 2
TensorFlow lablup/python-tensorflow 2.12.0 O O* O Bundled w/Keras 2
TensorFlow lablup/python-tensorflow 2.13.0 O O* O Bundled w/Keras 2
TensorFlow lablup/python-tensorflow 2.14.0 O O* O Bundled w/Keras 2
TensorFlow lablup/python-tensorflow 2.15.0 O O* O Bundled w/Keras 2
PyTorch lablup/python-torch 1.7 O O* O
PyTorch lablup/python-torch 1.8 O O* O
PyTorch lablup/python-torch 1.9 O O* O
PyTorch lablup/python-torch 1.10 O O* O
PyTorch lablup/python-torch 1.11 O O* O
PyTorch lablup/python-torch 1.12 O O* O
PyTorch lablup/python-torch 2.0 O O* O
PyTorch lablup/python-torch 2.1 O O* O
CNTK lablup/python-cntk 2.6 O O* O
CNTK lablup/python-cntk 2.7 O O* O
MXnet lablup/python-mxnet 1.4.1 O O* O Bundled w/Keras 2
MXnet lablup/python-mxnet 1.5.1 O O* O Bundled w/Keras 2
MXnet lablup/python-mxnet 1.6.0 O O* O Bundled w/Keras 2
MXnet lablup/python-mxnet 1.7.0 O O* O Bundled w/Keras 2
MXnet lablup/python-mxnet 1.8.0 O O* O Bundled w/Keras 2
All-in-one Environment lablup/python-ff 20.09 O O* O
All-in-one Environment lablup/python-ff 21.01 O O* O
All-in-one Environment lablup/python-ff 21.03 O O* O
All-in-one Environment lablup/python-ff 21.08 O O* O
All-in-one Environment lablup/python-ff 21.09 O O* O
All-in-one Environment lablup/python-ff 22.02 O O* O

Warrented Images (NGC, Nvidia GPU Cloud)

Deep-Learning Framework Image Name Version Batch Query Input Hook TTY Runtime Impl.
NGC-TensorFlow lablup/ngc-tensorflow 19.07-py2 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 19.07-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 19.08-py2 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 19.08-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 19.09-py2 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 19.09-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 19.10-py2 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 19.10-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 19.11-tf1-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 19.11-tf2-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 19.12-tf1-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 19.12-tf1-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 20.01-tf1-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 20.01-tf2-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 20.02-tf1-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 20.02-tf2-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 20.03-tf1-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 20.03-tf2-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 20.06-tf1-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 20.06-tf2-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 20.07-tf1-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 20.07-tf2-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 20.08-tf1-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 20.08-tf2-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 20.09-tf1-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 20.09-tf2-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 20.10-tf1-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 20.10-tf2-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 20.11-tf1-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 20.11-tf2-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 20.12-tf1-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 20.12-tf2-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 21.03-tf1-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 21.03-tf2-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 21.05-tf1-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 21.05-tf2-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 21.06-tf1-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 21.06-tf2-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 21.07-tf1-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 21.07-tf2-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 21.08-tf1-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 21.08-tf2-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 21.09-tf1-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 21.09-tf2-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 21.10-tf1-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 21.10-tf2-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 21.11-tf1-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 21.11-tf2-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 21.12-tf1-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 21.12-tf2-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 22.01-tf1-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 22.01-tf2-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 22.01-tf1-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 22.02-tf2-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 22.02-tf1-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 22.03-tf2-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 22.03-tf1-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 22.04-tf2-py3 O O* O Bundled w/Keras 2
NGC-TensorFlow lablup/ngc-tensorflow 22.04-tf1-py3 O O* O Bundled w/Keras 2
NGC-Pytorch lablup/ngc-pytorch 19.07-py3 O O* O
NGC-Pytorch lablup/ngc-pytorch 19.08-py3 O O* O
NGC-Pytorch lablup/ngc-pytorch 19.09-py3 O O* O
NGC-Pytorch lablup/ngc-pytorch 19.10-py3 O O* O
NGC-Pytorch lablup/ngc-pytorch 19.11-py3 O O* O
NGC-Pytorch lablup/ngc-pytorch 19.12-py3 O O* O
NGC-Pytorch lablup/ngc-pytorch 20.01-py3 O O* O
NGC-Pytorch lablup/ngc-pytorch 20.02-py3 O O* O
NGC-Pytorch lablup/ngc-pytorch 20.03-py3 O O* O
NGC-Pytorch lablup/ngc-pytorch 20.06-py3 O O* O
NGC-Pytorch lablup/ngc-pytorch 20.07-py3 O O* O
NGC-Pytorch lablup/ngc-pytorch 20.08-py3 O O* O
NGC-Pytorch lablup/ngc-pytorch 20.09-py3 O O* O
NGC-Pytorch lablup/ngc-pytorch 20.10-py3 O O* O
NGC-Pytorch lablup/ngc-pytorch 20.11-py3 O O* O
NGC-Pytorch lablup/ngc-pytorch 20.12-py3 O O* O
NGC-Pytorch lablup/ngc-pytorch 21.03-py3 O O* O
NGC-Pytorch lablup/ngc-pytorch 21.04-py3 O O* O
NGC-Pytorch lablup/ngc-pytorch 21.05-py3 O O* O
NGC-Pytorch lablup/ngc-pytorch 21.06-py3 O O* O
NGC-Pytorch lablup/ngc-pytorch 21.07-py3 O O* O
NGC-Pytorch lablup/ngc-pytorch 21.08-py3 O O* O
NGC-Pytorch lablup/ngc-pytorch 21.09-py3 O O* O
NGC-Pytorch lablup/ngc-pytorch 21.11-py3 O O* O
NGC-Pytorch lablup/ngc-pytorch 22.02-py3 O O* O
NGC-Pytorch lablup/ngc-pytorch 23.03-py3 O O* O
NGC-Pytorch lablup/ngc-pytorch 23.07-py3 O O* O
NGC-Pytorch lablup/ngc-pytorch 23.12-py3 O O* O
NGC-MXNet lablup/ngc-mxnet 19.07-py3 O O* O Bundled w/Keras 2
NGC-MXNet lablup/ngc-mxnet 19.08-py3 O O* O Bundled w/Keras 2
NGC-MXNet lablup/ngc-mxnet 19.09-py3 O O* O Bundled w/Keras 2
NGC-MXNet lablup/ngc-mxnet 19.10-py3 O O* O Bundled w/Keras 2
NGC-MXNet lablup/ngc-mxnet 19.11-py3 O O* O Bundled w/Keras 2
NGC-MXNet lablup/ngc-mxnet 19.12-py3 O O* O Bundled w/Keras 2
NGC-MATLAB lablup/ngc-matlab 2019b O O* O

Commnunity-maintained Languages

Language Image Name Version Batch Query Input Hook TTY Runtime Impl.
C lablup/kernel-c 6.3 O O O GCC on Alpine 3.8
C++ (14) lablup/kernel-cpp 6.3 O O GCC on Alpine 3.8
Go lablup/kernel-go 1.9 O O
Haskell lablup/kernel-haskell 8.2 O O
Java lablup/kernel-java 8.0 O O
Linux Console lablup/kernel-git - - - - O Bash on Alpine 3.8
Lua lablup/kernel-lua 5.3 O O
Node.js lablup/kernel-nodejs 6.14,8.11,10.11 O O
Octave lablup/kernel-octave 4.2 O O
Python lablup/kernel-python 2.7 O O O beta
Python lablup/kernel-python 3.6.6 O O* O
Rust         lablup/kernel-rust 1.17 O O                      
PHP lablup/kernel-php 7.1 O O
R lablup/kernel-r 3.3 O O CRAN R
Scala lablup/kernel-scala 2.12 O O

Commnunity-maintained & Deep learning based images

  • base-mkl (Intel' Machine Learning Kits (MKL) works on CPU only kernel)
  • base-cuda (Nvidia' GPU & CUDA libarary compatibility, needed Nvidia-docker)
  • base-TPU (Google TPU comptibility, on Google' Cloud)
  • base-ROCm (AMD' GPU & OpenCL libarary compatibility, T.B.D.)
base-mkl (Intel) base-cuda (Nvidia) base-TPU (Google) base-ROCm (AMD)
tensorflow-2.3-py36 tensorflow-2.3-py38-cuda10
tensorflow-2.2-py36 tensorflow-2.2-py36-cuda10
tensorflow-2.1-py36 tensorflow-2.1-py36-cuda10
tensorflow-2.0-py36 tensorflow-2.0-py36-cuda10
tensorflow-1.15-py36 tensorflow-1.15-py36-cuda10
tensorflow-1.14-py36 tensorflow-1.14-py36-cuda10 tensorflow-1.14-py36-tpu tensorflow-1.14-py36-rocm
tensorflow-1.13-py36 tensorflow-1.13-py36-cuda10 tensorflow-1.13-py36-tpu
tensorflow-1.12-py36 tensorflow-1.12-py36-cuda9
tensorflow-1.11-py36 tensorflow-1.11-py36-cuda9
tensorflow-1.10-py36 tensorflow-1.10-py36-cuda9
tensorflow-1.9-py36 tensorflow-1.9-py36-cuda9
tensorflow-1.8-py36 tensorflow-1.8-py36-cuda9
tensorflow-1.7-py36 tensorflow-1.7-py36-cuda9
tensorflow-1.6-py36 tensorflow-1.6-py36-cuda9
tensorflow-1.5-py36 tensorflow-1.5-py36-cuda9
tensorflow-1.4-py36 tensorflow-1.4-py36-cuda8
tensorflow-1.3-py36 tensorflow-1.3-py36-cuda8
tensorflow-1.2-py36 tensorflow-1.2-py36-cuda8
tensorflow-1.1-py36 tensorflow-1.1-py36-cuda8
tensorflow-1.0-py36 tensorflow-1.0-py36-cuda8
python-caffe2-1.0-py36-cuda9
python-torch-1.5-py36-cuda10.1
python-torch-1.4-py36-cuda10.1
python-torch-1.3-py36-cuda10.1
python-torch-1.2-py36-cuda9
python-torch-1.1-py36-cuda9
python-torch-1.0-py36 python-torch-1.0-py36-cuda9
python-torch-0.4-py36 python-torch-0.4-py36-cuda9
python-torch-0.3-py36 python-torch-0.3-py36-cuda9
python-torch-0.2-py36 python-torch-0.2-py36-cuda8
python-mxnet-1.5-py36-cuda10.1
python-mxnet-1.4-py36-cuda10
python-mxnet-1.3-py36-cuda10
python-mxnet-1.2-py36-cuda9
python-mxnet-1.1-py36-cuda9
python-mxnet-1.0-py36-cuda9
python-cntk-2.7-py36 python-cntk-2.7-py36-cuda9
python-cntk-2.6-py36 python-cntk-2.6-py36-cuda9
python-cntk-2.5-py36 python-cntk-2.5-py36-cuda9
python-cntk-2.4-py36 python-cntk-2.4-py36-cuda9
python-cntk-2.3-py36 python-cntk-2.3-py36-cuda9
python-cntk-2.2-py36 python-cntk-2.2-py36-cuda9
python-cntk-2.1-py36 python-cntk-2.1-py36-cuda9
python-cntk-2.0-py36 python-cntk-2.0-py36-cuda9

HOWTO: Adding a New Image

Since Backend.AI v19.03, the kernel-runner component are completely separated from the kernel images as they are mounted at runtime by the agent.

All you need to do for a new kernel is specifying a set of Backend.AI-specific labels and preparation of the jail policy.

  • ai.backend.kernelspec: For now, it's set to "1".
  • ai.backend.features: A list of constant strings indicating which Backend.AI kernel features are available for the kernel.
    • batch: Can execute user programs passed as files.
    • query: Can execute user programs passed as code snippets while keeping the context across multiple executions.
    • uid-match: As of 19.03, this must be specified always.
    • user-input: The query/batch mode supports interactive user inputs.
  • ai.backend.resource.min.*: The minimum amount of resource to launch this kernel. At least, you must define the CPU core (cpu) and the main memory (mem). In the memory size values, you may use binary scale-suffixes such as m for MiB, g for GiB, etc.
  • ai.backend.base-distro: Either "ubuntu16.04" or "alpine3.8". Note that Ubuntu 18.04-based kernels also need to use "ubuntu16.04" here.
  • ai.backend.runtime-type: The type of kernel runner to use. (One of the directories in the ai.backend.kernel namespace.)
  • ai.backend.runtime-path: The path to the language runtime executable.
  • ai.backend.service-ports: A list of 3-tuple strings specifying services available via network tunneling. Each tuple consists of the service name, the service type (one of pty, http, or tcp) and the container-side port number. Backend.AI manages the host-side port mapping and network tunneling via the API gateway automagically.
  • ai.backend.envs.corecount: The list of environment variables to be set as the number of available CPU cores to the container. This is for legacy parallel computation libraries.

Note that the implementation of query/batch modes, runtime-type and service-ports are the responsibility of the kernel runner in the agent codebase. For most computation kernels based Python (e.g., Anaconda, NVIDIA GPU Cloud, etc.) may simply reuse the implementation and labels from the standard "python" image.

Currently we support two major base Linux distros, Ubuntu and Alpine.

Example: An Ubuntu-based kernel

FROM ubuntu:16.04

# Add commands for image customization
RUN apt-get install ...

# Backend.AI specifics
COPY policy.yml /etc/backend.ai/jail/policy.yml
LABEL ai.backend.kernelspec=1 \
      ai.backend.resource.min.cpu=1 \
      ai.backend.resource.min.mem=256m \
      ai.backend.envs.corecount="OPENBLAS_NUM_THREADS,OMP_NUM_THREADS,NPROC" \
      ai.backend.features="batch query uid-match user-input" \
      ai.backend.base-distro="ubuntu16.04" \
      ai.backend.runtime-type="python" \
      ai.backend.runtime-path="/usr/local/bin/python" \
      ai.backend.service-ports="ipython:pty:3000,jupyter:http:8080"

Example: Kernels supporting accelerators

CUDA-accelerated:

...
LABEL ... \
      ai.backend.resource.min.cuda.device=1 \
      ai.backend.resource.min.cuda.smp=2 \
      ai.backend.resource.min.cuda.mem=256m \
      ...
...

TPU-accelerated:

...
LABEL ... \
      ai.backend.resource.min.tpu.device=1 \
      ...
...

Example: An Alpine-based kernel

Alpine Linux requires two additional lines as it does not support the full-featured ldconfig.

FROM alpine:3.8

# Add commands for image customization
RUN apk add ...

# Backend.AI specifics
ENV LD_LIBRARY_PATH=/opt/backend.ai/lib
RUN apk add --no-cache libffi libzmq
COPY policy.yml /etc/backend.ai/jail/policy.yml
LABEL ai.backend.kernelspec=1 \
      ai.backend.resource.min.cpu=1 \
      ai.backend.resource.min.mem=256m \
      ai.backend.features="batch query uid-match" \
      ai.backend.base-distro="alpine3.8" \
      ai.backend.runtime-type="lua" \
      ai.backend.runtime-path="/usr/bin/lua" \
      ai.backend.service-ports=""