sunetdrive/templates/application/scan_external_mounts.sh

#!/bin/bash

error_ids=""
# Only run if this is the only instance of this script running
# note: since this script forks to run pgrep, we need -eq 2 here
if [[ $(pgrep -f "${0}" | wc -l) -eq 2 ]]; then
	# We sleep a deterministic amount of time, which will be between 0 an 128 m and allways the same within
	# a specific host, but will differ between hosts
	sleep $((16#$(ip a | grep "link/ether" | head -1 | awk -F ':' '{print $6}' | awk '{print $1}') / 2))m
	for container in $(get_containers); do
		for id in $(nocc "${container}" files_external:list --all --output json | jq '.[].mount_id' | jq .); do
			nocc "${container}" files_external:scan "${id}" | grep Error
      # shellcheck disable=SC2181
      if [[ ${?} -eq 0 ]]; then
        error_ids="${error_ids} ${container}: ${id}"
      fi
		done
	done
fi

if [[ -n "${error_ids}" ]]; then
  echo "Errors found in the following mounts: ${error_ids}"
  exit 1
fi
exit 0