set -e
+image_tar_keepref=$1
+image_id=$2
+image_repo=$3
+image_tag=$4
+project_uuid=$5
+graph_driver=$6
+
+function freespace() {
+ df -B1 /var/lib/docker | tail -n1 | sed 's/ */ /g' | cut -d' ' -f4
+}
+
+function start_docker {
+ /root/dnd.sh $graph_driver &
+ for i in $(seq 1 10) ; do
+ if docker version >/dev/null 2>/dev/null ; then
+ return
+ fi
+ sleep 1
+ done
+ false
+}
+
+function kill_docker {
+ if test -f /var/run/docker.pid ; then
+ kill $(cat /var/run/docker.pid)
+ fi
+ for i in $(seq 1 10) ; do
+ if ! docker version >/dev/null 2>/dev/null ; then
+ return
+ fi
+ sleep 1
+ done
+ false
+}
+
function cleanup {
- kill $(cat /var/run/docker.pid)
- sleep 1
+ trap EXIT
+ kill_docker
rm -rf /var/lib/docker/*
rm -rf /root/.cache/arvados/docker/*
+ echo "Available space after cleanup is $(freespace)"
}
trap cleanup EXIT
-/root/dnd.sh &
-sleep 2
+start_docker
-image_tar_keepref=$1
-image_id=$2
-image_repo=$3
-image_tag=$4
-project_uuid=$5
+echo "Initial available space is $(freespace)"
arv-get $image_tar_keepref | docker load
docker images -a
-kill $(cat /var/run/docker.pid)
-sleep 1
+kill_docker
+
+echo "Available space after image load is $(freespace)"
cd /root/pkgs
-dpkg -i libltdl7_2.4.2-1.11+b1_amd64.deb docker-engine_1.13.1-0~debian-jessie_amd64.deb
+dpkg -i libltdl7_2.4.2-1.11+b1_amd64.deb docker-engine_1.13.1-0~debian-jessie_amd64.deb
-/root/dnd.sh &
-sleep 2
+echo "Available space after image upgrade is $(freespace)"
+
+start_docker
docker images -a
UUID=$(arv-keepdocker --force-image-format --project-uuid=$project_uuid $image_repo $image_tag)
+echo "Available space after arv-keepdocker is $(freespace)"
+
echo "Migrated uuid is $UUID"