Created
September 29, 2018 22:50
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#!/bin/bash | |
# Ensure you replace <mongo-admin> and <password> with your mongodb credentials | |
# Variables | |
########################### | |
CONTAINER="mongodb" | |
DATETIME=$(date +"%Y_%m_%d") | |
BACKUP_PATH="/var/docker/backup" | |
DROPBOX_UPLOADER_CONFIG_PATH="/var/docker/dropbox-uploader" | |
LOCAL_BACKUP_THRESHOD="7" | |
DROPBOX_BACKUP_THRESHOLD="28" | |
# Container paths to backup | |
# Script | |
########################### | |
echo "Backing up conatiner: $CONTAINER" | |
echo "Using backup path for tgz storage: $BACKUP_PATH" | |
echo "Dropbox-uploader config path: $DROPBOX_UPLOADER_CONFIG_PATH" | |
echo "Local backup threshold: $LOCAL_BACKUP_THRESHOD" | |
echo "Remote backup threshold: $DROPBOX_BACKUP_THRESHOLD" | |
# Perform Container Backup to tgz | |
# Perform Backup | |
CONTAINER_UPPER=$(echo $CONTAINER | awk '{print toupper($0)}') | |
PATH_REPLACE=$(echo $i | sed -e 's/\//-/g') | |
FILENAME="$DATETIME-$CONTAINER_UPPER$PATH_REPLACE.tgz" | |
# Use mongodump to backup database | |
mkdir -p /var/docker/backup/$CONTAINER_$DATETIME | |
docker exec -e CONTAINER=$CONTAINER -e DATETIME=$DATETIME -it mongodb mongodump --host $CONTAINER:27017 --username <mongo-admin> --authenticationDatabase admin --password <password> --out /backup/$CONTAINER_$DATETIME | |
# Archive backup | |
tar -cvzf /var/docker/backup/$FILENAME /var/docker/backup/$CONTAINER_$DATETIME | |
# Remove backup files | |
echo "Will remove folder: /var/docker/backup/$CONTAINER_$DATETIME/" | |
rm -rf /var/docker/backup/$CONTAINER_$DATETIME/ | |
# Check for backup in expected backup path | |
BACKUP_FILE="$BACKUP_PATH/$FILENAME" | |
if [[ ! -f $BACKUP_FILE ]]; then | |
echo "ERROR Backup file NOT found: $BACKUP_PATH/$FILENAME" | |
exit 1; | |
else | |
echo "SUCCESS Backup file found: $BACKUP_PATH/$FILENAME" | |
fi | |
# Upload Backup to DropBox | |
DOCKER_RUN=$(docker run -i --rm -v $DROPBOX_UPLOADER_CONFIG_PATH:/config -v $BACKUP_PATH:/backup peez/dropbox-uploader upload /backup/$FILENAME $FILENAME) | |
if [[ "$DOCKER_RUN" == *"DONE"* ]]; then | |
echo "SUCCESS Uploaded new backup file to DropBox: $FILENAME"; | |
else | |
echo "$DOCKER_RUN"; | |
echo "ERROR Failed to upload new backup file to DropBox: $FILENAME"; | |
exit 1; | |
fi | |
# Cleanup REMOTE DropBox backup files older than $DROPBOX_BACKUP_THRESHOLD days old | |
THRESHOLD=$(date +"%Y_%m_%d" -d "-$DROPBOX_BACKUP_THRESHOLD days"); | |
DOCKER_RUN=$(docker run -i --rm -v $DROPBOX_UPLOADER_CONFIG_PATH:/config -v $BACKUP_PATH:/backup peez/dropbox-uploader list) | |
IFS=$'\n' | |
for i in $DOCKER_RUN | |
do | |
IFS=' ' read -ra arrline <<< "$i"; | |
if [[ ${arrline[-1]} == *"$CONTAINER_UPPER$PATH_REPLACE"* ]]; then | |
IFS='-' read -ra arrfilename <<< "${arrline[-1]}"; | |
REMOTE_FILE_NAME=$(echo ${arrline[-1]} | tr -d '\r') | |
if [[ ${arrfilename[0]} < $THRESHOLD ]]; then | |
echo "INFO deleting aged backup file: ${arrline[-1]}" | |
DOCKER_RUN=$(docker run -i --rm -v $DROPBOX_UPLOADER_CONFIG_PATH:/config -v $BACKUP_PATH:/backup peez/dropbox-uploader delete $REMOTE_FILE_NAME) | |
echo "$DOCKER_RUN" | |
fi | |
fi | |
done | |
# Cleanup LOCAL backup files older than Now - $LOCAL_BACKUP_THRESHOD days | |
THRESHOLD=$(date +"%Y_%m_%d" -d "-$LOCAL_BACKUP_THRESHOD days"); | |
for i in $BACKUP_PATH/*$PATH_REPLACE.tgz | |
do | |
IFS='/' read -ra arrfilepath <<< "$i"; | |
IFS='-' read -ra arrfilename <<< "${arrfilepath[-1]}"; | |
if [[ ${arrfilename[0]} < $THRESHOLD ]]; then | |
rm $i; | |
echo "INFO Deleted aged backup: $i" | |
fi | |
done |
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