Kubernetes nightly tests

Author: agunapal

kubernetes/tests/docker/Dockerfile

@@ -2,6 +2,6 @@ FROM pytorch/torchserve-nightly:latest-gpu
 ARG EXAMPLE_DIR
 USER root
 
-RUN apt-get install jq -y
+RUN apt-get update && apt-get install jq -y
 COPY $EXAMPLE_DIR/../docker/config.properties /home/model-server/config.properties
 USER model-server