35 lines
982 B
Bash
Executable File
35 lines
982 B
Bash
Executable File
#!/bin/bash
|
|
|
|
set -euxv
|
|
|
|
function fail_one()
|
|
{
|
|
echo >&2 "FAILURE when processing $CONTAINER_ID ($NAME_OF_CONTAINER), step: " "$@"
|
|
RC=1
|
|
}
|
|
|
|
|
|
RC=0
|
|
|
|
for CONTAINER_ID
|
|
do
|
|
|
|
echo "Processing $CONTAINER_ID"
|
|
TMPFILE=$(mktemp)
|
|
docker exec -u root $CONTAINER_ID bash -c "export LC_ALL=C ; apt-get update ; apt-get upgrade --dry-run" | tee $TMPFILE
|
|
trap "rm $TMPFILE" EXIT
|
|
if grep "0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded." $TMPFILE
|
|
then
|
|
echo "No update needed."
|
|
continue
|
|
fi
|
|
|
|
PATH_OF_CONTAINER="$( docker inspect --format='{{ index .Config.Labels "com.docker.compose.project.working_dir" }}' $CONTAINER_ID )"
|
|
NAME_OF_CONTAINER="$( docker inspect --format='{{ .Name }}' $CONTAINER_ID )"
|
|
cd $PATH_OF_CONTAINER
|
|
docker-compose pull || { fail_one "pull" ; continue ; }
|
|
docker-compose build || { fail_one "build" ; continue ; }
|
|
docker-compose up -d || { fail_one "switch to newly built container" ; continue ; }
|
|
|
|
done
|