From d2dc25d1b940bf2a5a5ce572db2de857eed50f47 Mon Sep 17 00:00:00 2001
From: Zhi Yuan Carl Zhao <zyzhao@arista.com>
Date: Tue, 30 Jul 2019 16:39:07 -0700
Subject: [PATCH] Add python linuxfd to image and pmon

---
 dockers/docker-platform-monitor/Dockerfile.j2   | 13 +++++++++++--
 files/build_templates/sonic_debian_extension.j2 |  3 +++
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/dockers/docker-platform-monitor/Dockerfile.j2 b/dockers/docker-platform-monitor/Dockerfile.j2
index 9a3deebef34a..d85158ae77ff 100755
--- a/dockers/docker-platform-monitor/Dockerfile.j2
+++ b/dockers/docker-platform-monitor/Dockerfile.j2
@@ -18,7 +18,9 @@ RUN apt-get update &&   \
         rrdtool         \
         python-smbus    \
         ethtool         \
-        dmidecode
+        dmidecode       \
+        gcc             \
+        libpython-dev
 
 {% if docker_platform_monitor_debs.strip() -%}
 # Copy locally-built Debian package dependencies
@@ -44,14 +46,21 @@ RUN apt-get update &&   \
 {{ install_python_wheels(docker_platform_monitor_whls.split(' ')) }}
 {% endif %}
 
+# Install python dependencies for use by some plugins
+RUN pip install --no-cache-dir \
+        linuxfd==1.4.4
+
 # Clean up
 RUN apt-get purge -y           \
-        python-pip          && \
+        python-pip             \
+        gcc                    \
+        libpython-dev       && \
     apt-get clean -y        && \
     apt-get autoclean -y    && \
     apt-get autoremove -y   && \
     rm -rf /debs               \
            /python-wheels      \
+           /var/lib/apt/lists  \
            ~/.cache
 
 COPY ["docker_init.sh", "lm-sensors.sh", "/usr/bin/"]
diff --git a/files/build_templates/sonic_debian_extension.j2 b/files/build_templates/sonic_debian_extension.j2
index 0f27c15273c1..4d9a2bc920cb 100644
--- a/files/build_templates/sonic_debian_extension.j2
+++ b/files/build_templates/sonic_debian_extension.j2
@@ -95,6 +95,9 @@ sudo rm -rf $FILESYSTEM_ROOT/$CONFIG_ENGINE_WHEEL_NAME
 # Install Python client for Redis
 sudo https_proxy=$https_proxy LANG=C chroot $FILESYSTEM_ROOT pip install "redis==2.10.6"
 
+# Install Python linuxfd
+sudo https_proxy=$https_proxy LANG=C chroot $FILESYSTEM_ROOT pip install "linuxfd==1.4.4"
+
 # Install redis-dump-load Python 2 package
 REDIS_DUMP_LOAD_PY2_WHEEL_NAME=$(basename {{redis_dump_load_py2_wheel_path}})
 sudo cp {{redis_dump_load_py2_wheel_path}} $FILESYSTEM_ROOT/$REDIS_DUMP_LOAD_PY2_WHEEL_NAME