day of week

b2v.sh

@@ -5,7 +5,6 @@
 PREFIX=""
 if [[ -v 1 ]]; then
   PREFIX="${1}_"
-  printf "Add prefix $PREFIX\n"
 fi
 
 cprompt () {

backup.cron

@@ -1 +1 @@
-14 4 * * * root /srv/backup/backup.sh -r "/srv/fsback" docker 2>&1 |tee /srv/fsback/$(date +%^a).log
+14 4 * * * root /srv/backup/backup.sh 2>&1 |tee /var/log/docker-backup.log

backup.sh

@@ -1,50 +1,10 @@
 #!/bin/bash
 
-usage () { 
+pushd /srv/backup && \
-  printf "Usage: backup.sh <options> <project> [<project>]\n"
+  printf "Backup start: $(date)\n" && \
-  printf "  project = Compose project folder(s).\n"
+  ./vvv.sh docker && \
-  printf "  Option r <location>: rsync to another location - will make path (rsync mkpath option used)\n"
+  nice ./v2b.sh -u backup_docker && \
-}
+  rsync -av --mkpath ./_vols_/ "/mnt/9a986e29-6705-472a-a66a-b7ca3da819bd/dockerbackups/$(date +%^a)/" && \
-
-pexit () {
-  printf "${1}\n"
-  exit 1
-}
-
-RSYNC=""
-while getopts ':r:' OPT; do
-  case $OPT in
-    r) RSYNC="${OPTARG}";;
-    \?) usage; exit;;
-  esac
-done
-shift $((OPTIND -1))
-
-if [[ $# -lt 1 ]]; then
-  pexit "Error: missing project(s)"
-fi
-
-if  [[ -n $RSYNC ]]; then
-  HN=$(hostname -f)
-  if [[ ! $HN =~ "." ]]; then
-    pexit "Error: fully quaififed hostname required (add to /etc/hosts - 127.0.0.11)"
-  fi
-  printf "Hostname: ${HN}\n"
-fi
-
-pushd /srv/backup || pexit "Error: changing to backup directory"
-printf "Backup start: $(date)\n"
-for PROJECT in $@; do
-  ./vvv.sh "${PROJECT}" || pexit "Error: using vvv.sh ${PROJECT}"
-done
-nice ./v2b.sh -u backup || pexit "Error: using v2b.sh -u backup"
-if [[ -n $RSYNC ]]; then
-  RSYNC="${RSYNC}/${HN}/$(date +%^a)"
-  rsync -av --mkpath ./_vols_/ "${RSYNC}/" || pexit "Error: using rsync -av --mkpath ./_vols_/ ${RSYNC}/"
-fi
   printf "Backup end: $(date)\n" && \
-popd || pexit "Error: using popd"
+  popd
 
-
-
-# e.g. rsync -av --mkpath ./_vols_/ "/srv/fsback/${HN}/$(date +%^a)/" 

v2b.sh

@@ -4,29 +4,25 @@
 set -u
 set -o pipefail
 
-if [[ $(id -u) -ne "0" ]]; then
-  printf "Elevated privileges required\n"
-  exit 1
-fi
-
 UMASK="$(umask)"
 
 cprompt () {
   if [[ $UNATTENDED == "true" ]]; then
     return;
   fi
-  read -r -s -N 1 -p "Press 'Enter' to backup, 'Escape' to skip..."
+  read -r -s -N 1 -p "Press 'Enter' to continue "
   if [[ $REPLY != $'\n' ]]; then
-    printf "backup skipped!\n"
+    printf "\n"
+    printf "  Backup stopped!\n"
     return 1
   else
-    printf "backup starting.\n"
+    printf "\n"
   fi
 }
 
 usage () {
   printf "v2b.sh <option> [ <prefix> ]\n"
-  printf "  <prefix> only backup volumes with this prefix (underscore not required)\n"
+  printf "  <prefix> only backup volumes with this prefix\n"
   printf "  option: k (keep existing backups)\n"
   printf "  option: p (remove prefix from tar archive file name\n"
   printf "  option: u (unattended backup)\n"
@@ -44,7 +40,7 @@ while getopts ':s:pku' OPT; do
   case $OPT in
     s) SEND="true"; ADDR="${OPTARG}"; OUTPUT="${OUTPUT}  Option: SEND BACKUPS\n";;
     p) REMOVE="true"; OUTPUT="${OUTPUT}  Option: PREFIXES REMOVED\n";;
-    k) KEEP="true"; OUTPUT="${OUTPUT}  Option: KEEP EXISTING BACKUPS\n";;
+    r) KEEP="true"; OUTPUT="${OUTPUT}  Option: KEEP EXISTING BACKUPS\n";;
     u) UNATTENDED="true"; OUTPUT="${OUTPUT}  Option: UNATTENDED BACKUP\n";;
     \?) usage; exit;;
   esac
@@ -54,9 +50,9 @@ shift $((OPTIND -1))
 FOLDER="_vols_"
 
 if [[ $# > 0 ]]; then
-  VOLUMES="$(docker volume ls -q |grep "${1}_")"
+  VOLUMES="$(sudo docker volume ls -q |grep "${1}")"
 else
-  VOLUMES="$(docker volume ls -q)"
+  VOLUMES="$(sudo docker volume ls -q)"
 fi
 
 if [[ -z $VOLUMES ]]; then
@@ -70,14 +66,13 @@ else
   LASTF="${FOLDER}"
 fi
 
-USER="$(stat -c '%u' $BASH_SOURCE)"
 INDEX="$((( ${LASTF#${FOLDER}} + 0 )))"
 NEWFL="${FOLDER}$(printf "%05d" $((( ${INDEX} + 1 ))))"
-TEMPF="$(sudo -u \#${USER?err} mktemp -dt -p $PWD _XXXXXXXXXXXXXXX_)"
+TEMPF="$(mktemp -dt -p $PWD _XXXXXXXXXXXXXXX_)"
 
 for VOL in ${VOLUMES}; do
   if [[ $REMOVE == "true" ]]; then
-    if [[ $# > 0 ]]; then
+    if [[ -v 1 ]]; then
       TAR="${VOL#${1}_}.tar.bz2"
     else
       TAR="${VOL#*_}.tar.bz2"
@@ -85,15 +80,13 @@ for VOL in ${VOLUMES}; do
   else
     TAR="${VOL}.tar.bz2"
   fi
-  printf "\n${VOL} --> ${TEMPF}/${TAR}\n"
+  printf "${VOL} --> ${TEMPF}/${TAR}\n"
-  cprompt || continue
+  cprompt || break
-  docker run --rm --log-driver none \
+  sudo docker run --rm --log-driver none \
     -v "${VOL}:/volume" \
     -v "${TEMPF}:/backup" \
     loomchild/volume-backup backup -v "${TAR}"
-  if [[ -f "${TEMPF}/${TAR}" ]]; then
+  sudo chmod 600 "${TEMPF}/${TAR}"
-    chmod 600 "${TEMPF}/${TAR}"
-  fi
 done
 
 if [[ -z "$(ls -A ${TEMPF})" ]]; then
@@ -107,12 +100,12 @@ else
   if mv "${TEMPF}" "${FOLDER}"; then
     if [[ $SEND == "true" ]]; then
       if [[ $ADDR =~ ":" ]]; then
-        if ssh "${ADDR%:*}" "mkdir -p ${ADDR#*:}"; then
+        if sudo ssh "${ADDR%:*}" "mkdir -p ${ADDR#*:}"; then
-          scp "${FOLDER}"/* "${ADDR}"
+          sudo scp "${FOLDER}"/* "${ADDR}"
         fi
       else
-        if ssh "${ADDR}" "mkdir -p ${PWD}/_$(hostname -f)_"; then
+        if sudo ssh "${ADDR}" "mkdir -p ${PWD}/_$(hostname -f)_"; then
-          scp "${FOLDER}"/* "${ADDR}:${PWD}/_$(hostname -f)_"
+          sudo scp "${FOLDER}"/* "${ADDR}:${PWD}/_$(hostname -f)_"
         fi
       fi
     fi

vvv.sh

@@ -4,13 +4,8 @@
 set -u
 set -o pipefail
 
-if [[ $(id -u) -ne "0" ]]; then
-  printf "Elevated privileges required\n"
-  exit 1
-fi
-
 usage () { 
-  printf "Usage: vvv.sh <options> <project>\n"
+  printf "Usage: vvv.sh <project>\n"
   printf "  project = Compose project folder.\n"
   printf "  Option r: restore operation\n"
   printf "  Option d: keep containers down - don't bring back up\n"
@@ -18,21 +13,26 @@ usage () {
 
 RESTORE="false"
 DOWN="false"
-OUTPUT="  Option: BACKUP OPERATION"
+OUTPUT=""
 while getopts ':rd' OPT; do
   case $OPT in
-    r) RESTORE="true"; OUTPUT="  Option: RESTORE OPERATION";;
+    r) RESTORE="true"; OUTPUT="${OUTPUT}  Option: RESTORE OPERATION";;
     d) DOWN="true"; OUTPUT="${OUTPUT}  Option: KEEP DOWN";;
     \?) usage; exit;;
   esac
 done
 shift $((OPTIND -1))
 
+if [[ $RESTORE == "true" ]] && [[ ! -f docker-restore.sh ]]; then
+  echo "Problem: docker-restore.sh missing!"
+  exit 1
+fi
+
 scripts () {
   for MODE in backup restore; do
     FILE="docker-${MODE}.sh"
     SCRIPT="#!/bin/bash"$'\n'
-    SCRIPT="${SCRIPT}docker run --rm \\"$'\n'
+    SCRIPT="${SCRIPT}sudo docker run --rm \\"$'\n'
     SCRIPT="${SCRIPT}  --name volumerize \\"$'\n'
     SCRIPT="${SCRIPT}  -e TZ=Australia/Perth \\"$'\n'
     SCRIPT="${SCRIPT}  -e VOLUMERIZE_SOURCE=/source \\"$'\n'
@@ -54,11 +54,12 @@ scripts () {
       printf "Fatal error 1.\n"
       exit 1
     fi
-    printf "${SCRIPT}" |sudo -u "#${USER?err}" tee "${FILE}"
+    printf "${SCRIPT}" > "${FILE}"
+    chmod +x "${FILE}"
   done
 }
 
-if [[ ! $# -eq 1 ]]; then
+if [[ $# -lt 1  ]]; then
   usage
   exit 1
 fi
@@ -69,78 +70,52 @@ if [[ ! -d "../${PROJECT}" ]]; then
   exit 1
 fi
 
-VOLUMES="$(ls /var/lib/docker/volumes |grep "${PROJECT}_")"
+VOLUMES="$(sudo ls /var/lib/docker/volumes |grep "${PROJECT}_")"
 if [[ -z "$VOLUMES" ]]; then
   printf "There are no volumes found to backup/restore!\n"
   exit 1
 fi
 
-printf "${OUTPUT}\n"
-if timeout --preserve-status --foreground 10 bash -c 'read -r -s -N 1 -p "Starting delay of 10 seconds. Press a key to cancel... "'; then
-  printf "cancelled\n"
-  exit 1
-else
-  printf "starting\n"
-fi
-
-USER=$(stat -c '%u' $BASH_SOURCE)
-
 pushd "../${PROJECT}" > /dev/null || exit 1
-
-if [[ $RESTORE == "true" ]] && [[ ! -f docker-restore.sh ]]; then
-  echo "Problem: docker-restore.sh missing!"
-  exit 1
-fi
-
 if [[ ! $RESTORE == "true" ]]; then
   scripts
 fi
 
-for COMP in docker-compose*.yml; do
+COMMAND="sudo docker compose stop"
-  if command -v docker-compose; then
-    COMMAND="docker-compose -f $COMP stop"
-  else
-    COMMAND="docker compose -f $COMP stop"
-  fi
 printf "${COMMAND}\n"
-  if ! bash -c "${COMMAND}"; then
+${COMMAND}
+if ! ${COMMAND}; then
   printf "Services 'docker compose stop' error."
   exit 1
 fi
-done
+COMMAND="sudo docker compose rm -f"
-
-for COMP in docker-compose*.yml; do
-  if command -v docker-compose; then
-    COMMAND="docker-compose -f $COMP rm -f"
-  else
-    COMMAND="docker compose -f $COMP rm -f"
-  fi
 printf "${COMMAND}\n"
-  if ! bash -c "${COMMAND}"; then
+${COMMAND}
+if ! ${COMMAND}; then
   printf "Services 'docker compose rm' error."
   exit 1
 fi
-done
 
 if [[ $RESTORE == "true" ]]; then
-  bash "./docker-restore.sh"
+  "./docker-restore.sh"
 else
-  bash "./docker-backup.sh"
+  "./docker-backup.sh"
   if [[ $DOWN = "false" ]]; then
-    for COMP in docker-compose*.yml; do
+    COMMAND="sudo docker compose up -d"
-      if command -v docker-compose; then
-        COMMAND="docker-compose -f $COMP up -d"
-      else
-        COMMAND="docker compose -f $COMP up -d"
-      fi
     printf "${COMMAND}\n"
-      if ! bash -c "${COMMAND}"; then
+    if ! ${COMMAND}; then
       printf "Services 'up' error."
       exit 1
     fi
-    done
   fi
 fi
 
+COMMAND="sudo docker compose up -d"
+printf "${COMMAND}\n"
+if ! ${COMMAND}; then
+  printf "Services 'up' error."
+  exit 1
+fi
+
 popd > /dev/null || exit 1