Pin grpc versions

Due to new version of grpc being released, the docker build
fails with errors.

Fixes bug 1200

Change-Id: Ifd958708a92a10a13c357fcd4f1960e6889ef89e
Signed-off-by: beierlm <mark.beierl@canonical.com>
(cherry picked from commit 2a815a3f98afa5fb180b2a47ee58c4f6dc7c69fb)

diff --git a/docker/LCM/Dockerfile b/docker/LCM/Dockerfile
index 0a2344e..3ccb343 100644 (file)
--- a/docker/LCM/Dockerfile
+++ b/docker/LCM/Dockerfile
@@ -79,7 +79,7 @@ RUN add-apt-repository -y "deb ${REPOSITORY_BASE}/${RELEASE} ${REPOSITORY} LCM N
 
 RUN python3 -m pip install -U "cffi==1.13.2"
 
-RUN python3 -m pip install grpcio-tools grpclib
+RUN python3 -m pip install grpcio==1.31.0 grpcio-tools==1.31.0 grpclib==0.3.2
 
 ARG LCM_VERSION
 ARG COMMON_VERSION