468 lines
12 KiB
Plaintext
468 lines
12 KiB
Plaintext
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#!/bin/bash
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# master: {{ vm_mastering }}
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# edited: 2023-09-25
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# updated: {{ ansible_date_time.date }}
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doBuildSystem() {
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echo "v{{ vm_mastering }}"
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}
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# Display introduction
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doIntro() {
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echo
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echo "Docker Stacks Managment: $HOSTNAME {$OPTION}"
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doBuildSystem
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echo
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}
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# Show date/time header
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doHeader() {
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NOW=`date +"%Y/%m/%d %H:%M:%S"`
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echo "- $NOW"
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echo ""
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}
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if [ "$(id -u)" != "0" ]; then
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doIntro
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doHeader
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echo
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echo "This script must be run as root" 1>&2
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echo
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exit 1
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fi
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WORK={{ vm_docker_work }}
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BACKUPS={{ vm_docker_backups }}
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LOGNAME={{ vm_stack_logfile }}
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HOSTNAME=$(hostname)
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SELF=$(realpath $0)
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SCRIPT=$(basename $SELF)
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CWD=$(dirname $SELF)
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STACKS=$CWD
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SETUP=$STACKS/_vm
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LOGFILE={{ vm_stack_logpath }}/$LOGNAME
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MASK="{{ vm_stack_backup_header}}${HOSTNAME}{{ vm_stack_backup_common }}NAME_DATE"
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OPTION=$1
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OPTION="${OPTION:=help}"
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STACKNAME=$2
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cd $STACKS
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# Send notification (0=no, 1=yes)
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NOTIFY=1
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# Force sync & flush
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doSync() {
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sync
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echo 3 > /proc/sys/vm/drop_caches
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}
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doHead() {
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doIntro
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doHeader
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}
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# Display help
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doHelp() {
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doIntro
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doHeader
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if [ $OPTION != "help" ]; then
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echo ">>> Unspecified, unknown or invalid option specified !"
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echo
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fi
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echo "Usage: $SCRIPT OPTION [STACK]"
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echo
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echo "OPTION:"
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echo " help - Show this help"
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echo " up - Up the stacks"
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echo " down - Down the stacks"
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echo " start - Start stacks"
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echo " stop - Stop the stacks"
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echo " pause - Pause stacks"
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echo " unpause - Unpause the stacks"
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echo " restart - Restart the stacks"
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echo " update - Update the stacks"
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echo " backup - Backup the stacks"
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echo " self - Backup self system"
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echo " autostop - Auto-Stop specified stacks"
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echo
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echo "STACK: (optional)"
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echo " name of a stack to process"
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echo
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}
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# Send notification
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doNotify() {
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if [ $NOTIFY == 1 ]; then
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curl \
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-H "Title: Docker Stacks: $HOSTNAME" \
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-T $LOGFILE \
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-H "Filename: $LOGNAME" \
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-H "Tags: heavy_check_mark" \
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{{ vm_network_range }}.{{ vm_ip_master }}:8050/zogg \
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>/dev/null 2>&1
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fi
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}
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# UP
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dockerComposeUp() {
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NOW=`date +"%Y/%m/%d %H:%M:%S"`
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echo "* { UP: $1 }"
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echo "> $NOW"
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if [[ ! (-L .env && -e .env) ]]; then
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echo "> Recreate .env"
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rm -rf .env
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ln -s ../_vm/.env .env
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chown {{ vm_puid }}:{{ vm_pgid }} .env
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fi
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docker compose up --remove-orphans --quiet-pull --pull missing $2 -d
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NOW=`date +"%Y/%m/%d %H:%M:%S"`
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echo "> $NOW"
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echo
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}
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# PULL
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dockerComposePull() {
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NOW=`date +"%Y/%m/%d %H:%M:%S"`
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echo "* { PULL: $1 }"
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echo "> $NOW"
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echo " Pulling"
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docker compose pull --include-deps $2
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NOW=`date +"%Y/%m/%d %H:%M:%S"`
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echo "> $NOW"
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echo
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}
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# DOWN
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dockerComposeDown() {
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NOW=`date +"%Y/%m/%d %H:%M:%S"`
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echo "* { DOWN: $1 }"
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echo "> $NOW"
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docker compose down
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NOW=`date +"%Y/%m/%d %H:%M:%S"`
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echo "> $NOW"
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echo
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}
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# START
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dockerComposeStart() {
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NOW=`date +"%Y/%m/%d %H:%M:%S"`
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echo "* { START: $1 }"
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echo "> $NOW"
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echo ">> start"
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docker compose start
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NOW=`date +"%Y/%m/%d %H:%M:%S"`
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echo "> $NOW"
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echo
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}
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# STOP
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dockerComposeStop() {
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NOW=`date +"%Y/%m/%d %H:%M:%S"`
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echo "* { STOP: $1 }"
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echo "> $NOW"
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docker compose stop -t 10
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NOW=`date +"%Y/%m/%d %H:%M:%S"`
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echo "> $NOW"
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echo
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}
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# PAUSE
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dockerComposePause() {
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NOW=`date +"%Y/%m/%d %H:%M:%S"`
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echo "* { PAUSE: $1 }"
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echo "> $NOW"
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docker compose pause
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NOW=`date +"%Y/%m/%d %H:%M:%S"`
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echo "> $NOW"
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echo
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}
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# UNPAUSE
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dockerComposeUnpause() {
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NOW=`date +"%Y/%m/%d %H:%M:%S"`
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echo "* { UNPAUSE: $1 }"
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echo "> $NOW"
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docker compose unpause
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NOW=`date +"%Y/%m/%d %H:%M:%S"`
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echo "> $NOW"
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echo
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}
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# RESTART
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dockerComposeRestart() {
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NOW=`date +"%Y/%m/%d %H:%M:%S"`
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echo "* { RESTART: $1 }"
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echo "> $NOW"
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docker compose restart
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NOW=`date +"%Y/%m/%d %H:%M:%S"`
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echo "> $NOW"
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echo
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}
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# BACKUP
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backupStack() {
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FLDR=$(realpath $(pwd))
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DATE=$(date +"%Y%m%d%H%M")
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NAME=$1
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FNAME=${MASK/NAME/$NAME}
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FNAME=${FNAME/DATE/$DATE}
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TOTAL=$(du -hs -B 1 $FLDR | cut -f1 | tail -n 1)
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TOTALH=$(echo $TOTAL | awk ' BEGIN { split("bytes,KB,MB,GB,TB,PB,EB,ZB,YB",SZ,",") } { p=1;for(i=0;$1/p>1024;i++) p*=1024; printf "%4.2f %s\n", $1/p, SZ[i+1]}')
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WRK=$WORK/$FNAME
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MAXSIZE=1073741824 # 1 Go
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echo " > Flush"
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doSync
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echo " > TAR"
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tar --create --dereference --file=$WRK.tar -X $SETUP/excluded.txt $FLDR/ 2>/dev/null
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TARSIZE=$(stat -c%s "$WRK.tar")
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if (( TARSIZE < MAXSIZE)); then
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echo " > Compress"
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pigz --fast $WRK.tar
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echo " > Move"
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mv $WRK.tar.gz $BACKUPS/
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else
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echo " > Move"
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mv $WRK.tar $BACKUPS/
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fi
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echo " > Flush"
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doSync
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echo " > Done!"
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}
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# Do: backup a stack
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dockerBackupStack() {
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NOW=`date +"%Y/%m/%d %H:%M:%S"`
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echo "* { BACKUP: $1 }"
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echo "> $NOW"
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backupStack $1
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NOW=`date +"%Y/%m/%d %H:%M:%S"`
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echo "> $NOW"
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echo
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}
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# Do: backup self system
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backupSelf() {
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FLDR=$(realpath $(pwd))
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DATE=$(date +"%Y%m%d%H%M")
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NAME="self-system"
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FNAME=${MASK/NAME/$NAME}
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FNAME=${FNAME/DATE/$DATE}
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WRK=$WORK/$FNAME
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MAXSIZE=524288000 # 500 Mo
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echo " > Flush"
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doSync
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echo " > TAR"
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tar --create --dereference --file=$WRK.tar -X $SETUP/excluded.txt $(realpath $SELF) $SETUP/ 2>/dev/null
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TARSIZE=$(stat -c%s "$WRK.tar")
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if (( TARSIZE < MAXSIZE)); then
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echo " > Compress"
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pigz --fast $WRK.tar
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echo " > Move"
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mv $WRK.tar.gz $BACKUPS/
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else
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echo " > Move"
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mv $WRK.tar $BACKUPS/
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fi
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echo " > Flush"
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doSync
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echo " > Done!"
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}
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# Iterate stacks from file
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doIterateFile() {
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OPTION=$1
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FILENAME=$2
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FLAGS=$3
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case $OPTION in
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up | start | pause | restart | backup | autostop | update):
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stacks=`cat -v $FILENAME`
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;;
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down | stop | unpause):
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stacks=`cat -v $FILENAME | tac`
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;;
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*)
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doHelp
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doNotify
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exit 1
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;;
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esac
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for stack in $stacks; do
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if [[
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(-n $stack) # if not null
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&& (${stack:0:1} != ';') # skip when starting with ';' (comment)
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&& ( (${stack:0:1} == '+') || "$1" == "backup" ) # use when start with '+' or when asked to backup
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]]; then
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name=${stack:1}
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cd $STACKS/$name
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case $OPTION in
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up):
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dockerComposeUp $name $FLAGS
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;;
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down):
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dockerComposeDown $name $FLAGS
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;;
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start):
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dockerComposeStart $name $FLAGS
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;;
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stop):
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dockerComposeStop $name $FLAGS
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;;
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pause):
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dockerComposePause $name $FLAGS
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;;
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unpause):
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dockerComposeUnpause $name $FLAGS
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;;
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restart):
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dockerComposeRestart $name $FLAGS
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;;
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backup):
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dockerComposeStop $name $FLAGS
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dockerBackupStack $name $FLAGS
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dockerComposeStart $name $FLAGS
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;;
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autostop):
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dockerComposeStop $name $FLAGS
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;;
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update):
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dockerComposeDown $name $FLAGS
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dockerComposePull $name $FLAGS
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dockerComposeUp $name $FLAGS
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;;
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*)
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doHelp
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doNotify
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exit 1
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;;
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esac
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cd $CWD
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fi
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done
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cd $CWD
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}
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# Proceedd operations on stacks
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doIterate() {
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OPTION=$1
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STACKNAME=$2
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if [ ! -z $STACKNAME ]; then
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echo "+$STACKNAME" > "$SETUP/{{ vm_stack_unitary }}"
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else
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rm -rf "$SETUP/{{ vm_stack_unitary }}"
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fi
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if [ -f "$SETUP/{{ vm_stack_unitary }}" ]; then
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doHead
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doIterateFile $OPTION "$SETUP/{{ vm_stack_unitary }}" ""
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rm -rf "$SETUP/{{ vm_stack_unitary }}"
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else
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case $OPTION in
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start):
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doHead
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doIterateFile $OPTION "$SETUP/{{ vm_stack_before }}" ""
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doIterateFile $OPTION "$SETUP/{{ vm_stack_current }}" ""
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doIterateFile $OPTION "$SETUP/{{ vm_stack_after }}" ""
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;;
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stop):
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doHead
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doIterateFile $OPTION "$SETUP/{{ vm_stack_after }}" ""
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doIterateFile $OPTION "$SETUP/{{ vm_stack_current }}" ""
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doIterateFile $OPTION "$SETUP/{{ vm_stack_before }}" ""
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;;
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up):
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doHead
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doIterateFile $OPTION "$SETUP/{{ vm_stack_before }}" "--wait"
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doIterateFile $OPTION "$SETUP/{{ vm_stack_current }}" ""
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doIterateFile $OPTION "$SETUP/{{ vm_stack_after }}" ""
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doIterateFile autostop "$SETUP/{{ vm_stack_stop }}" ""
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;;
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down):
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doHead
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doIterateFile $OPTION "$SETUP/{{ vm_stack_after }}" ""
|
||
|
|
doIterateFile $OPTION "$SETUP/{{ vm_stack_current }}" ""
|
||
|
|
doIterateFile $OPTION "$SETUP/{{ vm_stack_before }}" ""
|
||
|
|
;;
|
||
|
|
restart):
|
||
|
|
doHead
|
||
|
|
doIterateFile $OPTION "$SETUP/{{ vm_stack_after }}" ""
|
||
|
|
doIterateFile $OPTION "$SETUP/{{ vm_stack_current }}" ""
|
||
|
|
doIterateFile $OPTION "$SETUP/{{ vm_stack_before }}" ""
|
||
|
|
doIterateFile autostop "$SETUP/{{ vm_stack_stop }}" ""
|
||
|
|
;;
|
||
|
|
pause):
|
||
|
|
doHead
|
||
|
|
doIterateFile $OPTION "$SETUP/{{ vm_stack_after }}" ""
|
||
|
|
doIterateFile $OPTION "$SETUP/{{ vm_stack_current }}" ""
|
||
|
|
doIterateFile $OPTION "$SETUP/{{ vm_stack_before }}" ""
|
||
|
|
;;
|
||
|
|
unpause):
|
||
|
|
doHead
|
||
|
|
doIterateFile $OPTION "$SETUP/{{ vm_stack_before }}" ""
|
||
|
|
doIterateFile $OPTION "$SETUP/{{ vm_stack_current }}" ""
|
||
|
|
doIterateFile $OPTION "$SETUP/{{ vm_stack_after }}" ""
|
||
|
|
;;
|
||
|
|
update):
|
||
|
|
doHead
|
||
|
|
doIterateFile $OPTION "$SETUP/{{ vm_stack_after }}" ""
|
||
|
|
doIterateFile $OPTION "$SETUP/{{ vm_stack_current }}" ""
|
||
|
|
doIterateFile $OPTION "$SETUP/{{ vm_stack_before }}" ""
|
||
|
|
doIterateFile autostop "$SETUP/{{ vm_stack_stop }}" ""
|
||
|
|
;;
|
||
|
|
backup):
|
||
|
|
doHead
|
||
|
|
doIterateFile $OPTION "$SETUP/{{ vm_stack_after }}" ""
|
||
|
|
doIterateFile $OPTION "$SETUP/{{ vm_stack_current }}" ""
|
||
|
|
doIterateFile $OPTION "$SETUP/{{ vm_stack_before }}" ""
|
||
|
|
doIterateFile autostop "$SETUP/{{ vm_stack_stop }}" ""
|
||
|
|
$SELF self
|
||
|
|
;;
|
||
|
|
self):
|
||
|
|
doHead
|
||
|
|
backupSelf
|
||
|
|
;;
|
||
|
|
autostop):
|
||
|
|
doHead
|
||
|
|
doIterateFile $OPTION "$SETUP/{{ vm_stack_stop }}" ""
|
||
|
|
;;
|
||
|
|
esac
|
||
|
|
fi
|
||
|
|
}
|
||
|
|
|
||
|
|
# Entrypoint of operations
|
||
|
|
case $OPTION in
|
||
|
|
up|start|pause | down|stop|unpause | update | restart | backup|self | autostop):
|
||
|
|
doIterate $OPTION $STACKNAME > >(tee -a $LOGFILE) 2>&1
|
||
|
|
doNotify
|
||
|
|
doSync
|
||
|
|
;;
|
||
|
|
help | *)
|
||
|
|
doHelp
|
||
|
|
doNotify
|
||
|
|
exit 1
|
||
|
|
;;
|
||
|
|
esac
|
||
|
|
|
||
|
|
exit 0
|