### FOR EXAMPLE
### NNAE_VERSION=20.0.RC1

apt install docker.io -y
dpkg -i ascend-docker-runtime_20.0.RC1-1_aarch64.deb
systemctl restart docker

### dir_tree
#docker_build/
#├── Ascend-NNAE-20.0.RC1-arm64-linux_gcc7.3.0.run
#├── Ascend-TFPlugin-20.0.RC1-arm64-linux_gcc7.3.0.run
#├── Dockerfile
#├── ascend_install.info
#├── mindspore_ascend-0.5.0-cp37-cp37m-linux_aarch64.whl
#├── ubuntu_arm_18.04.tar
#└── version.info

cd docker_build/
docker import  ubuntu_arm_18.04.tar ubuntu_arm:18.04
docker build -t test_train:v0.1 --build-arg NNAE_VERSION=20.0.RC1 .
docker run -it -e ASCEND_VISIBLE_DEVICES=0 test_train:v0.1 /bin/bash