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@ -2,7 +2,7 @@
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#
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### start openldap container using params file variables
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# version 3.1
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# version 3.2
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#
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@ -45,11 +45,13 @@ cyan=$(tput setaf 6)
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err=$(tput bold)$(tput setaf 1)
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magenta=$(tput setaf 5)
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norm=$(tput sgr0)
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red=$(tput setaf 1)
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yellow=$(tput setaf 3)
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width=$(tput cols)
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### parameter defaults
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scriptName="$( basename "$0" )"
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clean=false
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restore=false
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container_name="ab-openldap"
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volume_data="ab-openldap_data"
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@ -91,6 +93,9 @@ scriptHelp () {
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textblock "${cyan}-s|--shell${norm}"
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textblock "Switch parameter. Enter the container using an interactive POSIX shell. This happens after startup operations but *before* openLDAP (slapd) is started. This is a great way to test out configuration changes or run custom queries. You can combine this with '--rm' for easy configuration checks or LDIF imports."
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printf "\n"
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textblock "${cyan}--clean${norm}"
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textblock "Switch parameter. This option will stop and remove ALL running openLDAP containers *AND DESTROY ALL VOLUMES*. This is meant to give you a 'clean start' if you've made configuration changes, etc."
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printf "\n"
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textblock "${cyan}--restore${norm}"
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textblock "Switch parameter. Restore a 'slapcat' backup to the data and ldif volumes in preparation for mounting them in a normal container. It is strongly recommended you review your '-t' '--data' and '--ldif' settings before proceeding with this option."
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printf "\n"
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@ -136,6 +141,10 @@ while [ $# -gt 0 ]; do
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# start shell instead of default CMD
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shell=true
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;;
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--clean)
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# stop if necessary, delete volumes
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clean=true
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;;
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--restore)
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# restore backup
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restore=true
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@ -191,8 +200,48 @@ done
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### process main operations
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if [ $clean = true ]; then
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# cleanup containers and volumes
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# display warning and confirm user's intentions
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printf "\nThis will stop and remove all ab-openldap containers %sAND REMOVE ALL PERSISTENT DATA VOLUMES%s. Please ensure you have a backup and understand how to restore your data.\n" \
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"$red" "$norm"
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printf "%sThis action CANNOT be undone!%s\n\n" \
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"$red" "$norm"
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prompt_yn
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# get all ab-openldap containers
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containers=$(docker ps -a --no-trunc --filter "label=org.label-schema.name=ab-openldap" --format "{{ .Names }}")
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# check for null value -- no containers to remove
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if [ -z "$containers" ]; then
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consoleError '0' 'No openldap containers to remove.'
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fi
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if [ $restore = true ]; then
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# iterate containers, stop them and remove straggling volumes
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set -- dummy $containers
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shift
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for container; do
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printf "\n%sFound %s -- processing:%s\n" \
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"$cyan" "$container" "$norm"
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# stop container
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printf "\t%sStopping container...%s\n" "$red" "$norm"
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docker stop ${container} > /dev/null 2>&1
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# find volumes
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volumes=$(docker inspect --format '{{ range .Mounts }}{{ println .Name }}{{ end }}' ${container})
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# remove container
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printf "\t%sRemoving container...%s\n" "$red" "$norm"
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docker rm -f ${container} > /dev/null 2>&1
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# pause to allow write flushing
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sleep 3
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# iterate volumes
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set -- dummy2 $volumes
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shift
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for volume; do
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printf "\t%sRemoving volume '%s'...%s\n" "$red" "$volume" "$norm"
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docker volume rm -f ${volume} > /dev/null 2>&1
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done
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printf "%s...done%s\n" "$cyan" "$norm"
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done
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elif [ $restore = true ]; then
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# automatically restore backups using a temp container to create volumes
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printf "%s\n*** Restoring Backup ***\n\n%s" "$magenta" "$norm"
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printf "To avoid errors due to existing files, this script will delete any volumes that have the following names (based on --data and --ldif):\n"
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