Benchmarks: Docker Benchmarks - Setup Docker-in-Docker environment (#180)

**Description**
Setup docker environment in docker container.

**Major Revision**
- Install docker client for cuda and rocm images.
- Mount /var/run/docker.sock from host

dockerfile/cuda11.1.1.dockerfile

@@ -2,6 +2,7 @@ FROM nvcr.io/nvidia/pytorch:20.12-py3
 
 # OS:
 #   - Ubuntu: 20.04
+#   - Docker Client: 20.10.8
 # NVIDIA:
 #   - CUDA: 11.1.1
 #   - cuDNN: 8.0.5
@@ -41,6 +42,13 @@ RUN apt-get update && \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/* /tmp/* /opt/cmake-3.14.6-Linux-x86_64
 
+# Install Docker
+ENV DOCKER_VERSION=20.10.8
+RUN cd /tmp && \
+    wget https://download.docker.com/linux/static/stable/x86_64/docker-${DOCKER_VERSION}.tgz -O docker.tgz && \
+    tar --extract --file docker.tgz --strip-components 1 --directory /usr/local/bin/ && \
+    rm docker.tgz
+
 # Configure SSH
 RUN mkdir -p /root/.ssh && \
     touch /root/.ssh/authorized_keys && \

dockerfile/rocm4.0-pytorch1.7.0.dockerfile

@@ -2,6 +2,7 @@ FROM rocm/pytorch:rocm4.0_ubuntu18.04_py3.6_pytorch_1.7.0
 
 # OS:
 #   - Ubuntu: 18.04
+#   - Docker Client: 20.10.8
 # AMD:
 #   - ROCm: 4.0
 #   - HIP: 3.21.2
@@ -41,6 +42,13 @@ RUN wget -qO - http://repo.radeon.com/rocm/apt/debian/rocm.gpg.key | APT_KEY_DON
     apt-get clean && \
     rm -rf /var/lib/apt/lists/* /tmp/*
 
+# Install Docker
+ENV DOCKER_VERSION=20.10.8
+RUN cd /tmp && \
+    wget https://download.docker.com/linux/static/stable/x86_64/docker-${DOCKER_VERSION}.tgz -O docker.tgz && \
+    tar --extract --file docker.tgz --strip-components 1 --directory /usr/local/bin/ && \
+    rm docker.tgz
+
 # Configure SSH
 RUN mkdir -p /root/.ssh && \
     touch /root/.ssh/authorized_keys && \

dockerfile/rocm4.2-pytorch1.7.0.dockerfile

@@ -2,6 +2,7 @@ FROM rocm/pytorch:rocm4.2_ubuntu18.04_py3.6_pytorch_1.7.0
 
 # OS:
 #   - Ubuntu: 18.04
+#   - Docker Client: 20.10.8
 # AMD:
 #   - ROCm: 4.2
 #   - HIP: 3.27.5
@@ -41,6 +42,13 @@ RUN wget -qO - http://repo.radeon.com/rocm/apt/debian/rocm.gpg.key | APT_KEY_DON
     apt-get clean && \
     rm -rf /var/lib/apt/lists/* /tmp/*
 
+# Install Docker
+ENV DOCKER_VERSION=20.10.8
+RUN cd /tmp && \
+    wget https://download.docker.com/linux/static/stable/x86_64/docker-${DOCKER_VERSION}.tgz -O docker.tgz && \
+    tar --extract --file docker.tgz --strip-components 1 --directory /usr/local/bin/ && \
+    rm docker.tgz
+
 # Configure SSH
 RUN mkdir -p /root/.ssh && \
     touch /root/.ssh/authorized_keys && \

superbench/runner/playbooks/deploy.yaml

@@ -100,6 +100,7 @@
           {{ '--gpus=all' if nvidia_gpu_exist else '' }} \
           {{ '--security-opt seccomp=unconfined --group-add video' if amd_gpu_exist else '' }} \
           -w /root -v {{ workspace }}:/root -v /mnt:/mnt \
+          -v /var/run/docker.sock:/var/run/docker.sock \
           {{ docker_image }} bash && \
         docker exec {{ container }} bash -c \
           "chown -R root:root ~ && \