Install netifaces package in sonic-slave docker and sonic image

build_debian.sh

@@ -300,6 +300,10 @@ sudo https_proxy=$https_proxy LANG=C chroot $FILESYSTEM_ROOT easy_install pip
 sudo https_proxy=$https_proxy LANG=C chroot $FILESYSTEM_ROOT pip install 'docker-py==1.6.0'
 ## Note: keep pip installed for maintainance purpose
 
+## Get gcc and python dev pkgs
+sudo LANG=C DEBIAN_FRONTEND=noninteractive chroot $FILESYSTEM_ROOT apt-get -y install gcc libpython2.7-dev
+sudo https_proxy=$https_proxy LANG=C chroot $FILESYSTEM_ROOT pip install 'netifaces==0.10.6'
+
 ## Create /var/run/redis folder for docker-database to mount
 sudo mkdir -p $FILESYSTEM_ROOT/var/run/redis
 
@@ -342,6 +346,9 @@ if [ "${enable_organization_extensions}" = "y" ]; then
    fi
 fi
 
+## Remove gcc and python dev pkgs
+sudo LANG=C DEBIAN_FRONTEND=noninteractive chroot $FILESYSTEM_ROOT apt-get -y remove gcc libpython2.7-dev
+
 ## Clean up apt
 sudo LANG=C chroot $FILESYSTEM_ROOT apt-get autoremove
 sudo LANG=C chroot $FILESYSTEM_ROOT apt-get autoclean

sonic-slave/Dockerfile

@@ -241,7 +241,7 @@ RUN pip install j2cli
 RUN pip install pyangbind==0.5.10
 
 # For sonic utilities testing
-RUN pip install click-default-group click natsort tabulate
+RUN pip install click-default-group click natsort tabulate netifaces==0.10.6
 
 # For supervisor build
 RUN pip install meld3 mock