[TEST] Checkin test docker and scripts (#48)

nnvm/Jenkinsfile

+#!groovy
+// -*- mode: groovy -*-
+// Jenkins pipeline
+// See documents at https://jenkins.io/doc/book/pipeline/jenkinsfile/
+
+// nnvm libraries
+nnvm_lib = "tvm/lib/libtvm.so, tvm/lib/libtvm_runtime.so, lib/libnnvm_top.so, config.mk"
+
+// command to start a docker container
+docker_run = 'tests/ci_build/ci_build.sh'
+// timeout in minutes
+max_time = 60
+
+// initialize source codes
+def init_git() {
+  checkout scm
+  retry(5) {
+    timeout(time: 2, unit: 'MINUTES') {
+      sh 'git submodule update --init --recursive'
+    }
+  }
+}
+
+def init_git_win() {
+    checkout scm
+    retry(5) {
+        timeout(time: 2, unit: 'MINUTES') {
+            bat 'git submodule update --init --recursive'
+        }
+    }
+}
+
+stage("Sanity Check") {
+  timeout(time: max_time, unit: 'MINUTES') {
+    node('linux') {
+      ws('workspace/tvm/sanity') {
+        init_git()
+        sh "${docker_run} lint  ./tests/scripts/task_lint.sh"
+      }
+    }
+  }
+}
+
+// Run make. First try to do an incremental make from a previous workspace in hope to
+// accelerate the compilation. If something wrong, clean the workspace and then
+// build from scratch.
+def make(docker_type, make_flag) {
+  timeout(time: max_time, unit: 'MINUTES') {
+    try {
+      sh "${docker_run} ${docker_type} ./tests/script/task_build.sh ${make_flag}"
+    } catch (exc) {
+      echo 'Incremental compilation failed. Fall back to build from scratch'
+      sh "${docker_run} ${docker_type} ./tests/script/task_clean.sh"
+      sh "${docker_run} ${docker_type} ./tests/script/task_build.sh ${make_flag}"
+    }
+  }
+}
+
+// pack libraries for later use
+def pack_lib(name, libs) {
+  sh """
+     echo "Packing ${libs} into ${name}"
+     echo ${libs} | sed -e 's/,/ /g' | xargs md5sum
+     """
+  stash includes: libs, name: name
+}
+
+
+// unpack libraries saved before
+def unpack_lib(name, libs) {
+  unstash name
+  sh """
+     echo "Unpacked ${libs} from ${name}"
+     echo ${libs} | sed -e 's/,/ /g' | xargs md5sum
+     """
+}
+
+stage('Build') {
+  timeout(time: max_time, unit: 'MINUTES') {
+    node('GPU' && 'linux') {
+      ws('workspace/nnvm/build-gpu') {
+        init_git()
+        make('gpu', '-j2')
+        pack_lib('gpu', nnvm_lib)
+      }
+    }
+  }
+}
+
+stage('Tests') {
+  parallel 'python': {
+    node('GPU' && 'linux') {
+      ws('workspace/nnvm/it-python-gpu') {
+        init_git()
+        unpack_lib('gpu', nnvm_lib)
+        timeout(time: max_time, unit: 'MINUTES') {
+          sh "${docker_run} gpu ./tests/scripts/task_python_test.sh"
+          sh "${docker_run} gpu ./tests/scripts/task_frontend_test.sh"
+        }
+      }
+    }
+  },
+  'docs': {
+    node('GPU' && 'linux') {
+      ws('workspace/nnvm/docs-python-gpu') {
+        init_git()
+        unpack_lib('gpu', nnvm_lib)
+        timeout(time: max_time, unit: 'MINUTES') {
+          sh "${docker_run} gpu ./tests/scripts/task_python_docs.sh"
+        }
+        pack_lib('mydocs', 'docs.tgz')
+      }
+    }
+  }
+}
+
+stage('Deploy') {
+    node('docker' && 'doc') {
+      ws('workspace/nnvm/deploy-docs') {
+        if (env.BRANCH_NAME == "master") {
+           unpack_lib('mydocs', 'docs.tgz')
+           sh "tar xf docs.tgz -C /var/docs"
+        }
+      }
+    }
+}

nnvm/Makefile

@@ -38,7 +38,7 @@ PLUGIN_OBJ =
 include $(NNVM_PLUGINS)
 
 # specify tensor path
-.PHONY: clean all test lint pylint doc cython cython3 cyclean
+.PHONY: clean all test lint cpplint pylint doc cython cython3 cyclean
 
 UNAME_S := $(shell uname -s)
 
@@ -87,7 +87,9 @@ cython3:
 cyclean:
 	rm -rf python/nnvm/*/*.so python/nnvm/*/*.dylib python/nnvm/*/*.cpp
 
-lint: pylint
+lint: pylint cpplint
+
+cpplint:
 	python dmlc-core/scripts/lint.py nnvm cpp include src
 
 pylint:

nnvm/include/nnvm/compiler/op_attr_types.h

 /*!
  *  Copyright (c) 2017 by Contributors
- * \file op_attr_types.h
+ * \file nnvm/compiler/op_attr_types.h
  * \brief The Expr and related elements in DataFlow construction.
  */
 #ifndef NNVM_COMPILER_OP_ATTR_TYPES_H_

nnvm/include/nnvm/op_attr_types.h

 /*!
  *  Copyright (c) 2016 by Contributors
- * \file op_attr_types.h
+ * \file nnvm/op_attr_types.h
  * \brief Data structures that can appear in operator attributes.
  */
 #ifndef NNVM_OP_ATTR_TYPES_H_

nnvm/python/nnvm/_base.py

@@ -3,6 +3,7 @@
 """ ctypes library of nnvm and helper functions """
 from __future__ import absolute_import
 
+import os
 import sys
 import ctypes
 import numpy as np
@@ -44,7 +45,8 @@ def _load_lib():
 __version__ = libinfo.__version__
 # library instance of nnvm
 _LIB = _load_lib()
-
+# The FFI mode of TVM
+_FFI_MODE = os.environ.get("TVM_FFI", "auto")
 
 # type definitions
 nn_uint = ctypes.c_uint

nnvm/python/nnvm/symbol.py

@@ -11,21 +11,24 @@ import ctypes as _ctypes
 
 from numbers import Number as _Number
 from . import _base
-from ._base import _LIB, check_call as _check_call
+from ._base import _LIB, check_call as _check_call, _FFI_MODE
 from .attribute import AttrScope
 from . import _symbol_internal as _internal
 
 # Use different verison of SymbolBase
 # When possible, use cython to speedup part of computation.
 
+IMPORT_EXCEPT = RuntimeError if _FFI_MODE == "cython" else ImportError
+
 try:
-    if int(_os.environ.get("MXNET_ENABLE_CYTHON", True)) == 0:
-        from ._ctypes.symbol import SymbolBase, _init_symbol_module
-    elif _sys.version_info >= (3, 0):
+    if _FFI_MODE == "ctypes":
+        raise ImportError()
+    if _sys.version_info >= (3, 0):
         from ._cy3.symbol import SymbolBase, _init_symbol_module
     else:
         from ._cy2.symbol import SymbolBase, _init_symbol_module
-except ImportError:
+except IMPORT_EXCEPT:
+    # pylint: disable=wrong-import-position
     from ._ctypes.symbol import SymbolBase, _init_symbol_module
 
 

nnvm/python/setup.py

@@ -3,6 +3,9 @@ import sys
 from distutils.core import setup
 
 def config_cython():
+    # temporary disable cython for now
+    # as NNVM uses local DLL build
+    return []
     try:
         from Cython.Build import cythonize
         from distutils.extension import Extension

nnvm/tests/ci_build/Dockerfile.gpu

+FROM nvidia/cuda:8.0-cudnn7-devel
+
+# Base scripts
+RUN apt-get update --fix-missing
+
+COPY install/ubuntu_install_core.sh /install/ubuntu_install_core.sh
+RUN bash /install/ubuntu_install_core.sh
+
+COPY install/ubuntu_install_python.sh /install/ubuntu_install_python.sh
+RUN bash /install/ubuntu_install_python.sh
+
+COPY install/ubuntu_install_llvm.sh /install/ubuntu_install_llvm.sh
+RUN bash /install/ubuntu_install_llvm.sh
+
+COPY install/ubuntu_install_opencl.sh /install/ubuntu_install_opencl.sh
+RUN bash /install/ubuntu_install_opencl.sh
+
+COPY install/ubuntu_install_python_package.sh /install/ubuntu_install_python_package.sh
+RUN bash /install/ubuntu_install_python_package.sh
+
+COPY install/ubuntu_install_sphinx.sh /install/ubuntu_install_sphinx.sh
+RUN bash /install/ubuntu_install_sphinx.sh
+
+# Fix recommonmark to latest version
+RUN git clone https://github.com/rtfd/recommonmark
+RUN cd recommonmark; python setup.py install
+
+# Enable doxygen for c++ doc build
+RUN apt-get update && apt-get install -y doxygen graphviz libprotobuf-dev protobuf-compiler
+
+# DL Frameworks
+COPY install/ubuntu_install_mxnet.sh /install/ubuntu_install_mxnet.sh
+RUN bash /install/ubuntu_install_mxnet.sh
+
+COPY install/ubuntu_install_onnx.sh /install/ubuntu_install_onnx.sh
+RUN bash /install/ubuntu_install_onnx.sh
+
+# Environment variables
+ENV PATH=/usr/local/nvidia/bin:${PATH}
+ENV PATH=/usr/local/cuda/bin:${PATH}
+ENV CPLUS_INCLUDE_PATH=/usr/local/cuda/include:${CPLUS_INCLUDE_PATH}
+ENV C_INCLUDE_PATH=/usr/local/cuda/include:${C_INCLUDE_PATH}
+ENV LIBRARY_PATH=/usr/local/cuda/lib64:/usr/local/nvidia/lib64:${LIBRARY_PATH}
+ENV LD_LIBRARY_PATH=/usr/local/cuda/lib64:/usr/local/nvidia/lib64:${LD_LIBRARY_PATH}

nnvm/tests/ci_build/Dockerfile.lint

+# For lint test
+FROM ubuntu:16.04
+
+RUN apt-get update && apt-get install -y python-pip sudo
+RUN apt-get install -y doxygen graphviz
+RUN pip install cpplint pylint

nnvm/tests/ci_build/README.md

+# CI Build Scripts
+
+This directory contains the files and setup instructions to run all tests.
+
+## Run locally
+
+To run locally, we need to first install
+[docker](https://docs.docker.com/engine/installation/) and
+[nvidia-docker](https://github.com/NVIDIA/nvidia-docker/wiki).
+
+Then we can run the tasks defined in the [Jenkinsfile](../../Jenkinsfile) by
+using (`ci_build.sh`)[./ci_build.sh]. For example
+
+- lint the python codes
+
+  ```bash
+  ./ci_build.sh lint make pylint
+  ```
+
+- build codes with CUDA supports
+
+  ```bash
+  ./ci_build.sh gpu tests/scripts/task_build.sh
+  ```
+
+- do the python unittest
+
+  ```bash
+  ./ci_build.sh gpu tests/scripts/task_python_test.sh
+  ```
+
+- build the documents. The results will be available at `docs/_build/html`
+
+  ```bash
+  tests/ci_build/ci_build.sh gpu tests/scripts/task_python_docs.sh
+  ```

nnvm/tests/ci_build/ci_build.sh

+#!/usr/bin/env bash
+#
+# Execute command within a docker container
+#
+# Usage: ci_build.sh <CONTAINER_TYPE> [--dockerfile <DOCKERFILE_PATH>] [-it]
+#                    <COMMAND>
+#
+# CONTAINER_TYPE: Type of the docker container used the run the build: e.g.,
+#                 (cpu | gpu)
+#
+# DOCKERFILE_PATH: (Optional) Path to the Dockerfile used for docker build.  If
+#                  this optional value is not supplied (via the --dockerfile
+#                  flag), will use Dockerfile.CONTAINER_TYPE in default
+#
+# COMMAND: Command to be executed in the docker container
+#
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+# Get the command line arguments.
+CONTAINER_TYPE=$( echo "$1" | tr '[:upper:]' '[:lower:]' )
+shift 1
+
+# Dockerfile to be used in docker build
+DOCKERFILE_PATH="${SCRIPT_DIR}/Dockerfile.${CONTAINER_TYPE}"
+DOCKER_CONTEXT_PATH="${SCRIPT_DIR}"
+
+if [[ "$1" == "--dockerfile" ]]; then
+    DOCKERFILE_PATH="$2"
+    DOCKER_CONTEXT_PATH=$(dirname "${DOCKERFILE_PATH}")
+    echo "Using custom Dockerfile path: ${DOCKERFILE_PATH}"
+    echo "Using custom docker build context path: ${DOCKER_CONTEXT_PATH}"
+    shift 2
+fi
+
+if [[ "$1" == "-it" ]]; then
+    CI_DOCKER_EXTRA_PARAMS+=('-it')
+    shift 1
+fi
+
+if [[ ! -f "${DOCKERFILE_PATH}" ]]; then
+    echo "Invalid Dockerfile path: \"${DOCKERFILE_PATH}\""
+    exit 1
+fi
+
+COMMAND=("$@")
+
+# Validate command line arguments.
+if [ "$#" -lt 1 ] || [ ! -e "${SCRIPT_DIR}/Dockerfile.${CONTAINER_TYPE}" ]; then
+    supported_container_types=$( ls -1 ${SCRIPT_DIR}/Dockerfile.* | \
+        sed -n 's/.*Dockerfile\.\([^\/]*\)/\1/p' | tr '\n' ' ' )
+      echo "Usage: $(basename $0) CONTAINER_TYPE COMMAND"
+      echo "       CONTAINER_TYPE can be one of [${supported_container_types}]"
+      echo "       COMMAND is a command (with arguments) to run inside"
+      echo "               the container."
+      exit 1
+fi
+
+# Use nvidia-docker if the container is GPU.
+if [[ "${CONTAINER_TYPE}" == *"gpu"* ]]; then
+    DOCKER_BINARY="nvidia-docker"
+else
+    DOCKER_BINARY="docker"
+fi
+
+# Helper function to traverse directories up until given file is found.
+function upsearch () {
+    test / == "$PWD" && return || \
+        test -e "$1" && echo "$PWD" && return || \
+        cd .. && upsearch "$1"
+}
+
+# Set up WORKSPACE and BUILD_TAG. Jenkins will set them for you or we pick
+# reasonable defaults if you run it outside of Jenkins.
+WORKSPACE="${WORKSPACE:-${SCRIPT_DIR}/../../}"
+BUILD_TAG="${BUILD_TAG:-nnvm-ci}"
+
+# Determine the docker image name
+DOCKER_IMG_NAME="${BUILD_TAG}.${CONTAINER_TYPE}"
+
+# Under Jenkins matrix build, the build tag may contain characters such as
+# commas (,) and equal signs (=), which are not valid inside docker image names.
+DOCKER_IMG_NAME=$(echo "${DOCKER_IMG_NAME}" | sed -e 's/=/_/g' -e 's/,/-/g')
+
+# Convert to all lower-case, as per requirement of Docker image names
+DOCKER_IMG_NAME=$(echo "${DOCKER_IMG_NAME}" | tr '[:upper:]' '[:lower:]')
+
+# Print arguments.
+echo "WORKSPACE: ${WORKSPACE}"
+echo "CI_DOCKER_EXTRA_PARAMS: ${CI_DOCKER_EXTRA_PARAMS[@]}"
+echo "COMMAND: ${COMMAND[@]}"
+echo "CONTAINER_TYPE: ${CONTAINER_TYPE}"
+echo "BUILD_TAG: ${BUILD_TAG}"
+echo "DOCKER CONTAINER NAME: ${DOCKER_IMG_NAME}"
+echo ""
+
+
+# Build the docker container.
+echo "Building container (${DOCKER_IMG_NAME})..."
+docker build -t ${DOCKER_IMG_NAME} \
+    -f "${DOCKERFILE_PATH}" "${DOCKER_CONTEXT_PATH}"
+
+# Check docker build status
+if [[ $? != "0" ]]; then
+    echo "ERROR: docker build failed."
+    exit 1
+fi
+
+# Run the command inside the container.
+echo "Running '${COMMAND[@]}' inside ${DOCKER_IMG_NAME}..."
+
+# By default we cleanup - remove the container once it finish running (--rm)
+# and share the PID namespace (--pid=host) so the process inside does not have
+# pid 1 and SIGKILL is propagated to the process inside (jenkins can kill it).
+echo ${DOCKER_BINARY}
+${DOCKER_BINARY} run --rm --pid=host \
+    -v ${WORKSPACE}:/workspace \
+    -w /workspace \
+    -e "CI_BUILD_HOME=/workspace" \
+    -e "CI_BUILD_USER=$(id -u -n)" \
+    -e "CI_BUILD_UID=$(id -u)" \
+    -e "CI_BUILD_GROUP=$(id -g -n)" \
+    -e "CI_BUILD_GID=$(id -g)" \
+    ${CI_DOCKER_EXTRA_PARAMS[@]} \
+    ${DOCKER_IMG_NAME} \
+    bash tests/ci_build/with_the_same_user \
+    ${COMMAND[@]}

nnvm/tests/ci_build/install/ubuntu_install_core.sh

+# install libraries for building c++ core on ubuntu
+apt-get install -y --no-install-recommends --force-yes \
+        git make libgtest-dev cmake wget unzip libtinfo-dev libz-dev\
+        libcurl4-openssl-dev libopenblas-dev g++ sudo
+
+cd /usr/src/gtest && cmake CMakeLists.txt && make && cp *.a /usr/lib

nnvm/tests/ci_build/install/ubuntu_install_llvm.sh

+echo deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-4.0 main\
+     >> /etc/apt/sources.list.d/llvm.list
+echo deb-src http://apt.llvm.org/xenial/ llvm-toolchain-xenial-4.0 main\
+     >> /etc/apt/sources.list.d/llvm.list
+
+echo deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-5.0 main\
+     >> /etc/apt/sources.list.d/llvm.list
+echo deb-src http://apt.llvm.org/xenial/ llvm-toolchain-xenial-5.0 main\
+     >> /etc/apt/sources.list.d/llvm.list
+
+echo deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial main\
+     >> /etc/apt/sources.list.d/llvm.list
+echo deb-src http://apt.llvm.org/xenial/ llvm-toolchain-xenial main\
+     >> /etc/apt/sources.list.d/llvm.list
+
+wget -O - http://apt.llvm.org/llvm-snapshot.gpg.key|sudo apt-key add -
+apt-get update && apt-get install -y --force-yes llvm-4.0 llvm-5.0 llvm-6.0

nnvm/tests/ci_build/install/ubuntu_install_mxnet.sh

+pip2 install mxnet
+pip3 install mxnet

nnvm/tests/ci_build/install/ubuntu_install_onnx.sh

+pip2 install onnx
+pip3 install onnx
+
+pip2 install http://download.pytorch.org/whl/cu75/torch-0.2.0.post3-cp27-cp27mu-manylinux1_x86_64.whl
+pip2 install torchvision
+pip3 install http://download.pytorch.org/whl/cu75/torch-0.2.0.post3-cp35-cp35m-manylinux1_x86_64.whl
+pip3 install torchvision

nnvm/tests/ci_build/install/ubuntu_install_opencl.sh

+# Install OpenCL runtime in nvidia docker.
+apt-get install -y --no-install-recommends --force-yes \
+        ocl-icd-libopencl1 \
+        clinfo && \
+        rm -rf /var/lib/apt/lists/*
+
+mkdir -p /etc/OpenCL/vendors && \
+    echo "libnvidia-opencl.so.1" > /etc/OpenCL/vendors/nvidia.icd
+
+echo "/usr/local/nvidia/lib" >> /etc/ld.so.conf.d/nvidia.conf && \
+    echo "/usr/local/nvidia/lib64" >> /etc/ld.so.conf.d/nvidia.conf

nnvm/tests/ci_build/install/ubuntu_install_python.sh

+# install python and pip, don't modify this, modify install_python_package.sh
+apt-get update && apt-get install -y python-pip python-dev python3-dev
+
+# the version of the pip shipped with ubuntu may be too lower, install a recent version here
+cd /tmp && wget https://bootstrap.pypa.io/get-pip.py && python3 get-pip.py && python2 get-pip.py

nnvm/tests/ci_build/install/ubuntu_install_python_package.sh

+# install libraries for python package on ubuntu
+pip2 install nose pylint numpy nose-timer cython decorator scipy tornado
+pip3 install nose pylint numpy nose-timer cython decorator scipy tornado

nnvm/tests/ci_build/install/ubuntu_install_sphinx.sh

+pip install sphinx==1.6.2 sphinx-gallery sphinx_rtd_theme matplotlib Image commonmark>=0.7.3 docutils>=0.11

nnvm/tests/ci_build/with_the_same_user

+#!/usr/bin/env bash
+
+# This script is a wrapper creating the same user inside container as the one
+# running the ci_build.sh outside the container. It also set the home directory
+# for the user inside container to match the same absolute path as the workspace
+# outside of container.  Do not run this manually. It does not make sense. It is
+# intended to be called by ci_build.sh only.
+
+set -e
+
+COMMAND=("$@")
+
+if ! touch /this_is_writable_file_system; then
+  echo "You can't write to your filesystem!"
+  echo "If you are in Docker you should check you do not have too many images" \
+      "with too many files in them. Docker has some issue with it."
+  exit 1
+else
+  rm /this_is_writable_file_system
+fi
+
+getent group "${CI_BUILD_GID}" || addgroup --gid "${CI_BUILD_GID}" "${CI_BUILD_GROUP}"
+getent passwd "${CI_BUILD_UID}" || adduser --gid "${CI_BUILD_GID}" --uid "${CI_BUILD_UID}" \
+    --gecos "${CI_BUILD_USER} (generated by with_the_same_user script)" \
+    --disabled-password --home "${CI_BUILD_HOME}" --quiet "${CI_BUILD_USER}"
+usermod -a -G sudo "${CI_BUILD_USER}"
+echo "${CI_BUILD_USER} ALL=(ALL) NOPASSWD:ALL" > /etc/sudoers.d/90-nopasswd-sudo
+
+HOME=${CI_BUILD_HOME}\
+    sudo -u "#${CI_BUILD_UID}" --preserve-env\
+    PATH=${PATH}\
+    LD_LIBRARY_PATH=${LD_LIBRARY_PATH}\
+    HOME=${CI_BUILD_HOME}\
+    ${COMMAND[@]}