Add kata install feedback

docker-install-all.sh

@@ -26,11 +26,13 @@ mem=$(sed -E 's/^MemTotal: +([0-9]+) kB/\1/p;d' < /proc/meminfo)
 mempercore=$(((mem/1024-4096)/cores))
 
 # install kata containers
+echo "Installing kata...."
 cid=$(docker run -d --runtime=runc -v /opt/kata:/opt/kata -v /var/run/dbus:/var/run/dbus -v /run/systemd:/run/systemd -v /etc/docker:/etc/docker -it katadocker/kata-deploy kata-deploy-docker install)
 # wait for finish
 while [ "$(docker container inspect -f '{{.State.Running}}' "$cid")" == "true" ]; do
     sleep 1
 done
+echo "Kata installed"
 
 # update default container CPU and memory
 sed -i "s/default_vcpus = .*/default_vcpus = 2/g;s/default_memory = .*/default-memory = $mempercore/g" /opt/kata/share/defaults/kata-containers/configuration-qemu-virtiofs.toml