Release 1.21.2 - See CHANGELOG.md

Fix typo

CHANGELOG.md

@@ -1,3 +1,111 @@
+## 1.21.2 2020-06-08 <dave at tiredofit dot ca>
+
+   ### Added
+      - Change to support tiredofit/alpine base image 5.0.0
+
+
+## 1.21.1 2020-06-04 <dave at tiredofit dot ca>
+
+   ### Changed
+      - Bugfix to initalization routine
+
+
+## 1.21.0 2020-06-03 <dave at tiredofit dot ca>
+
+   ### Added
+      - Add S3 Compatible Storage Support
+
+   ### Changed
+      - Switch some variables to support tiredofit/alpine base image better
+      - Fix issue with parallel compression not working correctly
+
+
+## 1.20.1 2020-04-24 <dave at tiredofit dot ca>
+
+   ### Changed
+      - Fix Auto Cleanup routines when using `root` as username
+
+
+## 1.20.0 2020-04-22 <dave at tiredofit dot ca>
+
+   ### Added
+      - Docker Secrets Support for DB_USER and DB_PASS variables
+
+
+## 1.19.0 2020-04-22 <dave at tiredofit dot ca>
+
+   ### Added
+      - Custom Script support to execute upon compleition of backup
+
+
+## 1.18.2 2020-04-08 <hyun007 @ github>
+
+   ### Changed
+      - Rework to allow passwords with spaces in them for MariaDB / MySQL
+
+## 1.18.1 2020-03-14 <dave at tiredofit dot ca>
+
+   ### Changed
+      - Allow for passwords with spaces in them for MariaDB / MySQL
+
+
+## 1.18.0 2019-12-29 <dave at tiredofit dot ca>
+
+   ### Added
+      - Update image to support new tiredofit/alpine base images
+
+
+## 1.17.3 2019-12-12 <dave at tiredofit dot ca>
+
+   ### Changed
+      - Quiet down Zabbix Agent
+
+
+## 1.17.2 2019-12-12 <dave at tiredofit dot ca>
+
+   ### Changed
+      - Re Enable ZABBIX
+
+
+## 1.17.1 2019-12-10 <dave at tiredofit dot ca>
+
+   ### Changed
+      - Fix spelling mistake in container initialization
+
+
+## 1.17.0 2019-12-09 <dave at tiredofit dot ca>
+
+   ### Changed
+      - Stop compiling mongodb-tools as it is back in Alpine:edge repositories
+      - Cleanup Code
+
+
+## 1.16 - 2019-06-16 - <dave at tiredofit dot ca>
+
+* Check to see if Database Exists before performing backup
+* Fix for MysQL/MariaDB custom ports - Credit to <spumer@github>
+
+## 1.15 - 2019-05-24 - <claudioaltamura @ github>
+
+* Added abaility to backup password protected Redis Hosts
+
+## 1.14 - 2019-04-20 - <dave at tiredofit dot ca>
+
+* Switch to using locally built mongodb-tools from tiredofit/mongo-builder due to Alpine removing precompiled packages from repositories
+
+## 1.13 - 2019-03-09 - <dave at tiredofit dot ca>
+
+* Fixed Postgres backup without SPLIT_DB enabled (credit MelwinKfr@github)
+* Added DB_PORT reference to properly backup Postgres with non default ports (thanks Maxximus007@github)
+
+## 1.12 - 2019-03-01 - <stevetodorov at github>
+
+* Fix for XZ Compression failing
+
+## 1.11 - 2018-11-19 - <skylord123 at github>
+
+* Fix for Urnary Operator Error
+
 ## 1.10 - 2018-11-19 - <dave at tiredofit dot ca>
 
 * Fix for InfluxDB for backing up and supporting DB_PORT variable - Thanks skylord123@github
@@ -47,3 +155,4 @@
 
 * Initial Release
 * Alpine:Edge
+

Dockerfile

@@ -2,25 +2,28 @@ FROM tiredofit/alpine:edge
 LABEL maintainer="Dave Conroy (dave at tiredofit dot ca)"
 
 ### Set Environment Variables
-   ENV ENABLE_CRON=FALSE \
+ENV ENABLE_CRON=FALSE \
-       ENABLE_SMTP=FALSE
+    ENABLE_SMTP=FALSE \
+    ENABLE_ZABBIX=FALSE \
+    ZABBIX_HOSTNAME=db-backup
 
 ### Dependencies
-   RUN set -ex && \
+RUN set -ex && \
     echo "@testing http://nl.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories && \
     apk update && \
     apk upgrade && \
-       apk add --virtual .db-backup-build-deps \
+    apk add -t .db-backup-build-deps \
                build-base \
                bzip2-dev \
                git \
                xz-dev \
                && \
     \
-       apk add --virtual .db-backup-run-deps  \
+    apk add -t .db-backup-run-deps \
       	       bzip2 \
-           mongodb-tools \
+               influxdb \
                mariadb-client \
+               mongodb-tools \
                libressl \
                pigz \
                postgresql \
@@ -28,21 +31,20 @@ LABEL maintainer="Dave Conroy (dave at tiredofit dot ca)"
                redis \
                xz \
                && \
+    \
     apk add \
-            influxdb@testing \
             pixz@testing \
             && \
     \        
-          cd /usr/src && \
+    mkdir -p /usr/src/pbzip2 && \
-          mkdir -p pbzip2 && \
     curl -ssL https://launchpad.net/pbzip2/1.1/1.1.13/+download/pbzip2-1.1.13.tar.gz | tar xvfz - --strip=1 -C /usr/src/pbzip2 && \
-          cd pbzip2 && \
+    cd /usr/src/pbzip2 && \
     make && \
     make install && \
     \
-          # Cleanup
+### Cleanup
-          rm -rf /usr/src/* && \
     apk del .db-backup-build-deps && \
+    rm -rf /usr/src/* && \
     rm -rf /tmp/* /var/cache/apk/*
 
 ### S6 Setup

LICENSE

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2016 Dave Conroy
+Copyright (c) 2020 Dave Conroy
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -1,4 +1,4 @@
-# tiredofit/db-backup
+# hub.docker.com/r/tiredofit/db-backup
 
 
 [![Build Status](https://img.shields.io/docker/build/tiredofit/db-backup.svg)](https://hub.docker.com/r/tiredofit/db-backup)
@@ -6,14 +6,13 @@
 [![Docker Stars](https://img.shields.io/docker/stars/tiredofit/db-backup.svg)](https://hub.docker.com/r/tiredofit/db-backup)
 [![Docker Layers](https://images.microbadger.com/badges/image/tiredofit/db-backup.svg)](https://microbadger.com/images/tiredofit/db-backup)
 
-
 # Introduction
 
 This will build a container for backing up multiple type of DB Servers
 
-Currently backs up CouchDB, InfluxDB, MySQL, MongoDB Postgres, Redis, Rethink servers.
+Currently backs up CouchDB, InfluxDB, MySQL, MongoDB, Postgres, Redis, Rethink servers.
 
-* dump to local filesystem 
+* dump to local filesystem or backup to S3 Compatible services
 * select database user and password
 * backup all databases
 * choose to have an MD5 sum after backup for verification
@@ -22,8 +21,9 @@ Currently backs up CouchDB, InfluxDB, MySQL, MongoDB Postgres, Redis, Rethink se
 * connect to any container running on the same system
 * select how often to run a dump
 * select when to start the first dump, whether time of day or relative to container start time
+* Execute script after backup for monitoring/alerting purposes
 
-This Container uses Alpine:Edge as a base.
+* This Container uses a [customized Alpine Linux base](https://hub.docker.com/r/tiredofit/alpine) which includes [s6 overlay](https://github.com/just-containers/s6-overlay) enabled for PID 1 Init capabilities, [zabbix-agent](https://zabbix.org) for individual container monitoring, Cron also installed along with other tools (bash,curl, less, logrotate, nano, vim) for easier management. It also supports sending to external SMTP servers.
 
 [Changelog](CHANGELOG.md)
 
@@ -43,6 +43,7 @@ This Container uses Alpine:Edge as a base.
     - [Environment Variables](#environmentvariables)
 - [Maintenance](#maintenance)
     - [Shell Access](#shell-access)
+    - [Custom Scripts](#custom-scripts)
 
 # Prerequisites
 
@@ -56,7 +57,7 @@ method of installation.
 
 
 ```bash
-docker pull tiredofit/db-backup
+docker pull tiredofit/db-backup:latest
 ```
 
 # Quick Start
@@ -77,6 +78,7 @@ The following directories are used for configuration and can be mapped for persi
 | Directory | Description |
 |-----------|-------------|
 | `/backup` | Backups |
+| `/assets/custom-scripts` | *Optional* Put custom scripts in this directory to execute after backup operations
 
 
 ## Environment Variables
@@ -86,28 +88,42 @@ Along with the Environment Variables from the [Base image](https://hub.docker.co
 
 | Parameter | Description |
 |-----------|-------------|
+| `BACKUP_LOCATION` | Backup to `FILESYSTEM` or `S3` compatible services like S3, Minio, Wasabi - Default `FILESYSTEM`
+| `COMPRESSION` | Use either Gzip `GZ`, Bzip2 `BZ`, XZip `XZ`, or none `NONE` - Default `GZ`
 | `DB_TYPE` | Type of DB Server to backup `couch` `influx` `mysql` `pgsql` `mongo` `redis` `rethink`
-| `DB_SERVER` | Server Hostname e.g. `mariadb`
+| `DB_HOST` | Server Hostname e.g. `mariadb`
 | `DB_NAME` | Schema Name e.g. `database`
 | `DB_USER` | username for the database - use `root` to backup all MySQL of them.
 | `DB_PASS` | (optional if DB doesn't require it) password for the database
+| `DB_PORT` | (optional) Set port to connect to DB_HOST. Defaults are provided
 | `DB_DUMP_FREQ` | How often to do a dump, in minutes. Defaults to 1440 minutes, or once per day.
 | `DB_DUMP_BEGIN` | What time to do the first dump. Defaults to immediate. Must be in one of two formats
 | | Absolute HHMM, e.g. `2330` or `0415`
 | | Relative +MM, i.e. how many minutes after starting the container, e.g. `+0` (immediate), `+10` (in 10 minutes), or `+90` in an hour and a half
-| `DB_DUMP_DEBUG` | If set to `true`, print copious shell script messages to the container log. Otherwise only basic messages are printed.
-| `DB_DUMP_TARGET` | Where to put the dump file, should be a directory. Supports three formats |
-| |  Local If the value of `DB_DUMP_TARGET` starts with a `/` character, will dump to a local path, which should be volume-mounted.
 | `DB_CLEANUP_TIME` | Value in minutes to delete old backups (only fired when dump freqency fires). 1440 would delete anything above 1 day old. You don't need to set this variable if you want to hold onto everything.
-| `COMPRESSION` | Use either Gzip `GZ`, Bzip2 `BZ`, XZip `XZ`, or none `NONE` - Default `GZ`
+| `DEBUG_MODE` | If set to `true`, print copious shell script messages to the container log. Otherwise only basic messages are printed.
 | `MD5` | Generate MD5 Sum in Directory, `TRUE` or `FALSE` - Default `TRUE`
-| `SPLIT_DB` | If using root as username and multiple DBs on system, set to TRUE to create Seperate DB Backups instead of all in one. - Default `FALSE` |
 | `PARALLEL_COMPRESSION` | Use multiple cores when compressing backups `TRUE` or `FALSE` - Default `TRUE` |
+| `SPLIT_DB` | If using root as username and multiple DBs on system, set to TRUE to create Seperate DB Backups instead of all in one. - Default `FALSE` |
 
+**Backing Up to S3 Compatible Services**
+
+If `BACKUP_LOCATION` = `S3` then the following options are used.
+
+| Parameter | Description |
+|-----------|-------------|
+| `S3_BUCKET` | S3 Bucket name e.g. 'mybucket' |
+| `S3_HOSTNAME` | Hostname of S3 Server e.g "s3.amazonaws.com" - You can also include a port if necessary
+| `S3_KEY_ID` | S3 Key ID |
+| `S3_KEY_SECRET` | S3 Key Secret |
+| `S3_PATH` | S3 Pathname to save to e.g. '`backup`' |
+| `S3_PROTOCOL` | Use either `http` or `https` to access service - Default `https` |
+| `S3_URI_STYLE` | Choose either `VIRTUALHOST` or `PATH` style - Default `VIRTUALHOST`
 
 ## Maintenance
 
-Manual Backups can be perforemd by entering the container and typing `backup-now`
+Manual Backups can be performed by entering the container and typing `backup-now`
+
 
 #### Shell Access
 
@@ -117,3 +133,28 @@ For debugging and maintenance purposes you may want access the containers shell.
 docker exec -it (whatever your container name is e.g.) db-backup bash
 ```
 
+#### Custom Scripts
+
+If you want to execute a custom script at the end of backup, you can drop bash scripts with the extension of `.sh` in this directory. See the following example to utilize:
+
+````bash
+$ cat post-script.sh 
+##!/bin/bash
+
+## Example Post Script
+## $1=DB_TYPE (Type of Backup)
+## $2=DB_HOST (Backup Host)
+## #3=DB_NAME (Name of Database backed up
+## $4=DATE (Date of Backup)
+## $5=TIME (Time of Backup)
+## $6=BACKUP_FILENAME (Filename of Backup)
+## $7=FILESIZE (Filesize of backup)
+## $8=MD5_RESULT (MD5Sum if enabled)
+
+echo "${1} Backup Completed on ${2} for ${3} on ${4} ${5}. Filename: ${6} Size: ${7} bytes MD5: ${8}"
+````
+Outputs the following on the console:
+
+`mysql Backup Completed on example-db for example on 2020-04-22 05:19:10. Filename: mysql_example_example-db_20200422-051910.sql.bz2 Size: 7795 bytes MD5: 952fbaafa30437494fdf3989a662cd40`
+
+If you wish to change the size value from bytes to megabytes set environment variable `SIZE_VALUE=megabytes`

examples/docker-compose.yml

@@ -19,7 +19,8 @@ services:
     links:
      - example-db
     volumes:
-      - ./backups:/backups
+      - ./backups:/backup
+      - ./post-script.sh:/assets/custom-scripts/post-script.sh
     environment:
       - DB_TYPE=mariadb
       - DB_HOST=example-db
@@ -32,7 +33,6 @@ services:
       - MD5=TRUE
       - COMPRESSION=XZ
       - SPLIT_DB=FALSE
-
     restart: always
 
 

examples/post-script.sh

@@ -0,0 +1,13 @@
+##!/bin/bash
+
+## Example Post Script
+## $1=DB_TYPE (Type of Backup)
+## $2=DB_HOST (Backup Host)
+## #3=DB_NAME (Name of Database backed up
+## $4=DATE (Date of Backup)
+## $5=TIME (Time of Backup)
+## $6=BACKUP_FILENAME (Filename of Backup)
+## $7=FILESIZE (Filesize of backup)
+## $8=MD5_RESULT (MD5Sum if enabled)
+
+echo "${1} Backup Completed on ${2} for ${3} on ${4} ${5}. Filename: ${6} Size: ${7} bytes MD5: ${8}"

install/etc/s6/services/10-db-backup/run

@@ -1,301 +0,0 @@
-#!/usr/bin/with-contenv bash
-
-date >/dev/null
-
-if [ $1 != "NOW" ]; then
-    sleep 10
-fi
-
-### Set Debug Mode
-if [ "$DEBUG_MODE" = "TRUE" ] || [ "$DEBUG_MODE" = "true" ]; then
-    set -x
-fi
-
-### Sanity Test
-if [ ! -n "$DB_TYPE" ]; then
-    echo '** [db-backup] ERROR: No Database Type Selected! '
-    exit 1
-fi
-
-if [ ! -n "$DB_HOST" ]; then
-    echo '** [db-backup] ERROR: No Database Host Entered! '
-    exit 1
-fi
-
-### Set Defaults
-COMPRESSION=${COMPRESSION:-GZ}
-PARALLEL_COMPRESSION=${PARALLEL_COMPRESSION:-TRUE}
-DB_DUMP_FREQ=${DB_DUMP_FREQ:-1440}
-DB_DUMP_BEGIN=${DB_DUMP_BEGIN:-+0}
-DB_DUMP_TARGET=${DB_DUMP_TARGET:-/backup}
-DBHOST=${DB_HOST}
-DBNAME=${DB_NAME}
-DBPASS=${DB_PASS}
-DBUSER=${DB_USER}
-DBTYPE=${DB_TYPE}
-MD5=${MD5:-TRUE}
-SPLIT_DB=${SPLIT_DB:-FALSE}
-TMPDIR=/tmp/backups
-
-if [ $1 = "NOW" ]; then
-    DB_DUMP_BEGIN=+0
-    MANUAL=TRUE
-fi
-
-### Set Compression Options
-if [ "$PARALLEL_COMPRESSION" = "TRUE " ]; then
-    BZIP="pbzip2"
-    GZIP="pigz"
-    XZIP="pixz"
-else
-    BZIP="bzip2"
-    GZIP="gzip"
-    XZIP=="xz"
-fi
-
-
-### Set the Database Type
-       case "$DBTYPE" in
-            "couch" | "couchdb" | "COUCH" | "COUCHDB"  )
-            DBTYPE=couch
-            DBPORT=${DB_PORT:-5984}
-            ;;
-            "influx" | "influxdb" | "INFLUX" | "INFLUXDB"  )
-            DBTYPE=influx
-            DBPORT=${DB_PORT:-8088}
-            ;;
-            "mongo" | "mongodb" | "MONGO" | "MONGODB" )
-            DBTYPE=mongo
-            DBPORT=${DB_PORT:-27017}
-            [[ ( -n "${DB_USER}" ) ]] && MONGO_USER_STR=" --username ${DBUSER}"
-            [[ ( -n "${DB_PASS}" ) ]] && MONGO_PASS_STR=" --password ${DBPASS}"
-            [[ ( -n "${DB_NAME}" ) ]] && MONGO_DB_STR=" --db ${DBNAME}"
-            ;;
-            "mysql" | "MYSQL" | "mariadb" | "MARIADB")
-            DBTYPE=mysql
-            DBPORT=${DB_PORT:-3306}
-            [[ ( -n "${DB_PASS}" ) ]] && MYSQL_PASS_STR=" -p${DBPASS}"
-            ;;
-            "postgres" | "postgresql" | "pgsql" | "POSTGRES" | "POSTGRESQL" | "PGSQL" )
-            DBTYPE=pgsql
-            DBPORT=${DB_PORT:-5432}
-            [[ ( -n "${DB_PASS}" ) ]] && POSTGRES_PASS_STR="PGPASSWORD=${DBPASS}"
-            ;;
-            "redis" | "REDIS"   )
-            DBTYPE=redis
-            DBPORT=${DB_PORT:-6379}
-            ;;
-            "rethink" | "RETHINK"   )
-            DBTYPE=rethink
-            DBPORT=${DB_PORT:-28015}
-            [[ ( -n "${DB_PASS}" ) ]] && echo $DB_PASS>/tmp/.rethink.auth; RETHINK_PASS_STR=" --password-file /tmp/.rethink.auth"
-            [[ ( -n "${DB_NAME}" ) ]] && RETHINK_DB_STR=" -e ${DBNAME}"
-            ;;
-        esac
-
-### Functions
-function backup_couch() {
-    TARGET=couch_${DBNAME}_${DBHOST}_${now}.txt
-    curl -X GET http://${DBHOST}:${DBPORT}/${DBNAME}/ all docs? include docs=true >${TMPDIR}/${TARGET}
-    generate_md5
-    compression
-    move_backup
-}
-
-function backup_mysql() {
-    if [ "$SPLIT_DB" = "TRUE" ] || [ "$SPLIT_DB" = "true" ];  then   
-        DATABASES=`mysql -h $DBHOST -u$DBUSER -p$DBPASS --batch -e "SHOW DATABASES;" | grep -v Database|grep -v schema`
-        
-        for db in $DATABASES; do
-                if [[ "$db" != "information_schema" ]] && [[ "$db" != _* ]] ; then
-                    echo "** [db-backup] Dumping database: $db"
-                    TARGET=mysql_${db}_${DBHOST}_${now}.sql
-                    mysqldump --max-allowed-packet=512M -h $DBHOST -u$DBUSER ${MYSQL_PASS_STR} --databases $db > ${TMPDIR}/${TARGET}
-                    generate_md5
-                    compression
-                    move_backup
-                fi
-        done
-    else
-        mysqldump --max-allowed-packet=512M -A -h $DBHOST -u$DBUSER ${MYSQL_PASS_STR} > ${TMPDIR}/${TARGET}
-        generate_md5
-        compression
-        move_backup
-    fi
-}
-
-function backup_influx() {
-    for DB in $DB_NAME; do
-        influxd backup -database $DB -host ${DBHOST} -p ${DBPORT} ${TMPDIR}/${TARGET}
-        generate_md5
-        compression
-        move_backup
-    done
-}
-
-function backup_mongo() {
-    mongodump --out ${TMPDIR}/${TARGET} --host ${DBHOST} --port ${DBPORT} ${MONGO_USER_STR}${MONGO_PASS_STR}${MONGO_DB_STR} ${EXTRA_OPTS}
-    cd ${TMPDIR}
-    tar cf ${TARGET}.tar ${TARGET}/*
-    TARGET=${TARGET}.tar   
-    generate_md5
-    compression
-    move_backup
-}
-
-function backup_pgsql() {
-  if [ "$SPLIT_DB" = "TRUE" ] || [ "$SPLIT_DB" = "true" ];  then
-      export PGPASSWORD=${DBPASS}
-      DATABASES=`psql -h $DBHOST -U $DBUSER -c 'COPY (SELECT datname FROM pg_database WHERE datistemplate = false) TO STDOUT;' `
-            for db in $DATABASES; do
-                echo "** [db-backup] Dumping database: $db"
-                TARGET=pgsql_${db}_${DBHOST}_${now}.sql
-                pg_dump -h ${DBHOST} -p ${DBPORT} -U ${DBUSER} $db > ${TMPDIR}/${TARGET}
-                generate_md5
-                compression
-                move_backup
-            done
-        else
-            export PGPASSWORD=${DBPASS}
-            pg_dump -h ${DBHOST} -U ${DBUSER} $db > ${TMPDIR}/${TARGET}
-            generate_md5
-            compression
-            move_backup
-  fi
-}
-
-function backup_redis() {
-    TARGET=redis_${db}_${DBHOST}_${now}.rdb
-    echo bgsave | redis-cli -h ${DBHOST} -p ${DBPORT} --rdb ${TMPDIR}/${TARGET}
-    echo "** [db-backup] Dumping Redis - Flushing Redis Cache First"
-    sleep 10
-    try=5
-    while [ $try -gt 0 ] ; do
-        saved=$(echo 'info Persistence' | redis-cli -h ${DBHOST} -p ${DBPORT} | awk '/rdb_bgsave_in_progress:0/{print "saved"}')
-        ok=$(echo 'info Persistence' | redis-cli -h ${DBHOST} -p ${DBPORT} | awk '/rdb_last_bgsave_status:ok/{print "ok"}')
-        if [[ "$saved" = "saved" ]] && [[ "$ok" = "ok" ]]; then
-            echo "** [db-backup] Redis Backup Complete"
-        fi
-        try=$((try - 1))
-        echo "** [db-backup] Redis Busy - Waiting and retrying in 5 seconds"
-        sleep 5
-    done
-    generate_md5
-    compression
-    move_backup
-}
-
-function backup_rethink() {
-    TARGET=rethink_${db}_${DBHOST}_${now}.tar.gz  
-    echo "** [db-backup] Dumping rethink Database: $db"
-    rethinkdb dump -f ${TMPDIR}/${TARGET} -c ${DBHOST}:${DBPORT} ${RETHINK_PASS_STR} ${RETHINK_DB_STR}
-    move_backup
-}
-
-function compression() {
-   case "$COMPRESSION" in
-        "GZ" | "gz" | "gzip" | "GZIP")
-        $GZIP ${TMPDIR}/${TARGET}
-        TARGET=${TARGET}.gz
-        ;;
-        "BZ" | "bz" | "bzip2" | "BZIP2" | "bzip" | "BZIP" | "bz2" | "BZ2")
-        $BZIP ${TMPDIR}/${TARGET}
-        TARGET=${TARGET}.bz2
-        ;;
-        "XZ" | "xz" | "XZIP" | "xzip" )
-        $XZIP ${TMPDIR}/${TARGET}
-        TARGET=${TARGET}.xz
-        ;;
-        "NONE" | "none" | "FALSE" | "false")
-        ;;
-    esac
-}
-
-function generate_md5() {
-if [ "$MD5" = "TRUE" ] || [ "$MD5" = "true" ] ;  then  
-    cd $TMPDIR
-    md5sum ${TARGET} > ${TARGET}.md5
-fi
-}
-
-function move_backup() {
-    mkdir -p ${DB_DUMP_TARGET}
-    mv ${TMPDIR}/*.md5 ${DB_DUMP_TARGET}/
-    mv ${TMPDIR}/${TARGET} ${DB_DUMP_TARGET}/${TARGET}
-}
-
-
-### Container Startup  
-echo '** [db-backup] Initialized at at '$(date)
-
-### Wait for Next time to start backup
-  current_time=$(date +"%s")
-  today=$(date +"%Y%m%d")
-  
-  if [[ $DB_DUMP_BEGIN =~ ^\+(.*)$ ]]; then
-        waittime=$(( ${BASH_REMATCH[1]} * 60 ))
-  else
-        target_time=$(date --date="${today}${DB_DUMP_BEGIN}" +"%s")
-    if [[ "$target_time" < "$current_time" ]]; then
-        target_time=$(($target_time + 24*60*60))
-    fi
-  waittime=$(($target_time - $current_time))
-  fi
-
-  sleep $waittime
-
-
-### Commence Backup
-  while true; do
-    # make sure the directory exists
-    mkdir -p $TMPDIR
-
-### Define Target name
-    now=$(date +"%Y%m%d-%H%M%S")
-    TARGET=${DBTYPE}_${DBNAME}_${DBHOST}_${now}.sql
-
-### Take a Dump
-       case "$DBTYPE" in
-        "couch" )
-        backup_couch
-        ;;
-        "influx" )
-        backup_influx
-        ;;
-        "mysql" )
-        backup_mysql
-        ;;
-        "mongo" )
-        backup_mongo
-        ;;
-        "pgsql" )
-        backup_pgsql
-        ;;
-        "redis" )
-        backup_redis
-        ;;
-        "rethink" )
-        backup_rethink
-        ;;
-        esac
-
-### Zabbix 
-    if [ "$ENABLE_ZABBIX" = "TRUE" ] || [ "$ENABLE_ZABBIX" = "true" ];  then
-        zabbix_sender -c /etc/zabbix/zabbix_agentd.conf -k dbbackup.size -o `stat -c%s ${DB_DUMP_TARGET}/${TARGET}`
-        zabbix_sender -c /etc/zabbix/zabbix_agentd.conf -k dbbackup.datetime -o `date -r  ${DB_DUMP_TARGET}/${TARGET} +'%s'`
-    fi
-    
-### Automatic Cleanup
-    if [[ -n "$DB_CLEANUP_TIME" ]]; then
-          find $DB_DUMP_TARGET/  -mmin +$DB_CLEANUP_TIME -iname "$DBTYPE_$DBNAME_*.*" -exec rm {} \;
-    fi
-
-    ### Go back to Sleep until next Backup time
-    if [ "$MANUAL" = "TRUE" ]; then
-        exit 1;
-    else
-        sleep $(($DB_DUMP_FREQ*60))
-    fi
-
-  done
-fi

install/etc/services.available/10-db-backup/run

@@ -0,0 +1,458 @@
+#!/usr/bin/with-contenv bash
+
+source /assets/functions/00-container
+
+PROCESS_NAME="db-backup"
+
+date >/dev/null
+
+if [ "$1" != "NOW" ]; then
+    sleep 10
+fi
+
+### Sanity Test
+sanity_var DB_TYPE "Database Type"
+sanity_var DB_HOST "Database Host"
+file_env 'DB_USER'
+file_env 'DB_PASS'
+
+### Set Defaults
+BACKUP_LOCATION=${BACKUP_LOCATION:-"FILESYSTEM"}
+COMPRESSION=${COMPRESSION:-GZ}
+DB_DUMP_BEGIN=${DB_DUMP_BEGIN:-+0}
+DB_DUMP_FREQ=${DB_DUMP_FREQ:-1440}
+DB_DUMP_TARGET=${DB_DUMP_TARGET:-/backup}
+DBHOST=${DB_HOST}
+DBNAME=${DB_NAME}
+DBPASS=${DB_PASS}
+DBTYPE=${DB_TYPE}
+DBUSER=${DB_USER}
+MD5=${MD5:-TRUE}
+PARALLEL_COMPRESSION=${PARALLEL_COMPRESSION:-TRUE}
+SIZE_VALUE=${SIZE_VALUE:-"bytes"}
+SPLIT_DB=${SPLIT_DB:-FALSE}
+TMPDIR=/tmp/backups
+
+if [ "BACKUP_TYPE" = "S3" ] || [ "BACKUP_TYPE" = "s3" ] || [ "BACKUP_TYPE" = "MINIO" ] || [ "BACKUP_TYPE" = "minio" ] ; then
+    S3_PROTOCOL=${S3_PROTOCOL:-"https"}
+    sanity_var S3_HOST "S3 Host"
+    sanity_var S3_BUCKET "S3 Bucket"
+    sanity_var S3_KEY_ID "S3 Key ID"
+    sanity_var S3_KEY_SECRET "S3 Key Secret"
+    sanity_var S3_URI_STYLE "S3 URI Style (Virtualhost or Path)"
+    sanity_var S3_PATH "S3 Path"
+    file_env 'S3_KEY_ID'
+    file_env 'S3_KEY_SECRET'
+
+fi
+
+if [ "$1" = "NOW" ]; then
+    DB_DUMP_BEGIN=+0
+    MANUAL=TRUE
+fi
+
+### Set Compression Options
+if var_true $PARALLEL_COMPRESSION ; then
+    BZIP="pbzip2"
+    GZIP="pigz"
+    XZIP="pixz"
+else
+    BZIP="bzip2"
+    GZIP="gzip"
+    XZIP="xz"
+fi
+
+
+### Set the Database Type
+       case "$DBTYPE" in
+            "couch" | "couchdb" | "COUCH" | "COUCHDB"  )
+            DBTYPE=couch
+            DBPORT=${DB_PORT:-5984}
+            ;;
+            "influx" | "influxdb" | "INFLUX" | "INFLUXDB"  )
+            DBTYPE=influx
+            DBPORT=${DB_PORT:-8088}
+            ;;
+            "mongo" | "mongodb" | "MONGO" | "MONGODB" )
+            DBTYPE=mongo
+            DBPORT=${DB_PORT:-27017}
+            [[ ( -n "${DB_USER}" ) ]] && MONGO_USER_STR=" --username ${DBUSER}"
+            [[ ( -n "${DB_PASS}" ) ]] && MONGO_PASS_STR=" --password ${DBPASS}"
+            [[ ( -n "${DB_NAME}" ) ]] && MONGO_DB_STR=" --db ${DBNAME}"
+            ;;
+            "mysql" | "MYSQL" | "mariadb" | "MARIADB")
+            DBTYPE=mysql
+            DBPORT=${DB_PORT:-3306}
+            [[ ( -n "${DB_PASS}" ) ]] && export MYSQL_PWD=${DBPASS}
+            ;;
+            "postgres" | "postgresql" | "pgsql" | "POSTGRES" | "POSTGRESQL" | "PGSQL" )
+            DBTYPE=pgsql
+            DBPORT=${DB_PORT:-5432}
+            [[ ( -n "${DB_PASS}" ) ]] && POSTGRES_PASS_STR="PGPASSWORD=${DBPASS}"
+            ;;
+            "redis" | "REDIS"   )
+            DBTYPE=redis
+            DBPORT=${DB_PORT:-6379}
+            [[ ( -n "${DB_PASS}" ) ]] && REDIS_PASS_STR=" -a ${DBPASS}"
+            ;;
+            "rethink" | "RETHINK"   )
+            DBTYPE=rethink
+            DBPORT=${DB_PORT:-28015}
+            [[ ( -n "${DB_PASS}" ) ]] && echo $DB_PASS>/tmp/.rethink.auth; RETHINK_PASS_STR=" --password-file /tmp/.rethink.auth"
+            [[ ( -n "${DB_NAME}" ) ]] && RETHINK_DB_STR=" -e ${DBNAME}"
+            ;;
+        esac
+
+### Functions
+function backup_couch() {
+    TARGET=couch_${DBNAME}_${DBHOST}_${now}.txt
+    curl -X GET http://${DBHOST}:${DBPORT}/${DBNAME}/_all_docs?include_docs=true >${TMPDIR}/${TARGET}
+    generate_md5
+    compression
+    move_backup
+}
+
+function backup_mysql() {
+    if var_true $SPLIT_DB ; then
+        DATABASES=`mysql -h ${DBHOST} -P $DBPORT -u$DBUSER --batch -e "SHOW DATABASES;" | grep -v Database|grep -v schema`
+
+        for db in $DATABASES; do
+                if [[ "$db" != "information_schema" ]] && [[ "$db" != _* ]] ; then
+                    echo "** [db-backup] Dumping database: $db"
+                    TARGET=mysql_${db}_${DBHOST}_${now}.sql
+                    mysqldump --max-allowed-packet=512M -h $DBHOST -P $DBPORT -u$DBUSER --databases $db > ${TMPDIR}/${TARGET}
+                    generate_md5
+                    compression
+                    move_backup
+                fi
+        done
+    else
+        mysqldump --max-allowed-packet=512M -A -h $DBHOST -P $DBPORT -u$DBUSER > ${TMPDIR}/${TARGET}
+        generate_md5
+        compression
+        move_backup
+    fi
+}
+
+function backup_influx() {
+    for DB in $DB_NAME; do
+        influxd backup -database $DB -host ${DBHOST}:${DBPORT} ${TMPDIR}/${TARGET}
+        generate_md5
+        compression
+        move_backup
+    done
+}
+
+function backup_mongo() {
+    mongodump --out ${TMPDIR}/${TARGET} --host ${DBHOST} --port ${DBPORT} ${MONGO_USER_STR}${MONGO_PASS_STR}${MONGO_DB_STR} ${EXTRA_OPTS}
+    cd ${TMPDIR}
+    tar cf ${TARGET}.tar ${TARGET}/*
+    TARGET=${TARGET}.tar
+    generate_md5
+    compression
+    move_backup
+}
+
+function backup_pgsql() {
+  if var_true $SPLIT_DB ; then
+      export PGPASSWORD=${DBPASS}
+      DATABASES=`psql -h $DBHOST -U $DBUSER -p ${DBPORT} -c 'COPY (SELECT datname FROM pg_database WHERE datistemplate = false) TO STDOUT;' `
+            for db in $DATABASES; do
+                print_info "Dumping database: $db"
+                TARGET=pgsql_${db}_${DBHOST}_${now}.sql
+                pg_dump -h ${DBHOST} -p ${DBPORT} -U ${DBUSER} $db > ${TMPDIR}/${TARGET}
+                generate_md5
+                compression
+                move_backup
+            done
+        else
+            export PGPASSWORD=${DBPASS}
+            pg_dump -h ${DBHOST} -U ${DBUSER} -p ${DBPORT} ${DBNAME} > ${TMPDIR}/${TARGET}
+            generate_md5
+            compression
+            move_backup
+  fi
+}
+
+function backup_redis() {
+    TARGET=redis_${db}_${DBHOST}_${now}.rdb
+    echo bgsave | redis-cli -h ${DBHOST} -p ${DBPORT} ${REDIS_PASS_STR} --rdb ${TMPDIR}/${TARGET}
+    print_info "Dumping Redis - Flushing Redis Cache First"
+    sleep 10
+    try=5
+    while [ $try -gt 0 ] ; do
+        saved=$(echo 'info Persistence' | redis-cli -h ${DBHOST} -p ${DBPORT} ${REDIS_PASS_STR} | awk '/rdb_bgsave_in_progress:0/{print "saved"}')
+        ok=$(echo 'info Persistence' | redis-cli -h ${DBHOST} -p ${DBPORT} ${REDIS_PASS_STR} | awk '/rdb_last_bgsave_status:ok/{print "ok"}')
+        if [[ "$saved" = "saved" ]] && [[ "$ok" = "ok" ]]; then
+            print_info "Redis Backup Complete"
+        fi
+        try=$((try - 1))
+        print_info "Redis Busy - Waiting and retrying in 5 seconds"
+        sleep 5
+    done
+    generate_md5
+    compression
+    move_backup
+}
+
+function backup_rethink() {
+    TARGET=rethink_${db}_${DBHOST}_${now}.tar.gz
+    print_info "Dumping rethink Database: $db"
+    rethinkdb dump -f ${TMPDIR}/${TARGET} -c ${DBHOST}:${DBPORT} ${RETHINK_PASS_STR} ${RETHINK_DB_STR}
+    move_backup
+}
+
+function check_availability() {
+### Set the Database Type
+   case "$DBTYPE" in
+        "couch" )
+            COUNTER=0
+            while ! (nc -z ${DBHOST} ${DBPORT}) ; do
+                sleep 5
+                let COUNTER+=5
+                print_warn "CouchDB Host '"$DBHOST"' is not accessible, retrying.. ($COUNTER seconds so far)"
+            done
+        ;;
+        "influx" )
+            COUNTER=0
+            while ! (nc -z ${DBHOST} ${DBPORT}) ; do
+                sleep 5
+                let COUNTER+=5
+                print_warn "InfluxDB Host '"$DBHOST"' is not accessible, retrying.. ($COUNTER seconds so far)"
+            done
+        ;;
+        "mongo" )
+            COUNTER=0
+            while ! (nc -z ${DBHOST} ${DBPORT}) ; do
+                sleep 5
+                let COUNTER+=5
+                print_warn "Mongo Host '"$DBHOST"' is not accessible, retrying.. ($COUNTER seconds so far)"
+            done
+        ;;
+        "mysql" )
+            COUNTER=0
+            while true; do
+                mysqlcmd='mysql -u'${DBUSER}' -P '${DBPORT}' -h '${DBHOST}' -p'${DBPASS}
+                out="`$mysqlcmd -e "SELECT COUNT(*) FROM information_schema.FILES;" 2>&1`"
+                echo "$out" | grep -E "COUNT|Enter" 2>&1 > /dev/null
+                if [ $? -eq 0 ]; then
+                    :
+                    break
+                fi
+                print_warn "MySQL/MariaDB Server "$DBHOST" is not accessible, retrying.. ($COUNTER seconds so far)"
+                sleep 5
+                let COUNTER+=5
+            done
+        ;;
+        "pgsql" )
+            # Wait until mongo logs that it's ready (or timeout after 60s)
+            COUNTER=0
+            export PGPASSWORD=${DBPASS} 
+            until pg_isready --dbname=${DBNAME} --host=${DBHOST} --port=${DBPORT} --username=${DBUSER} -q
+            do
+                sleep 5
+                let COUNTER+=5
+                print_warn "Postgres Host '"$DBHOST"' is not accessible, retrying.. ($COUNTER seconds so far)"
+            done
+        ;;
+        "redis" )
+            COUNTER=0
+            while ! (nc -z ${DBHOST} ${DBPORT}) ; do
+                sleep 5
+                let COUNTER+=5
+                print_warn "Redis Host '"$DBHOST"' is not accessible, retrying.. ($COUNTER seconds so far)"
+            done
+        ;;
+        "rethink" )
+            COUNTER=0
+            while ! (nc -z ${DBHOST} ${DBPORT}) ; do
+                sleep 5
+                let COUNTER+=5
+                print_warn "RethinkDB Host '"$DBHOST"' is not accessible, retrying.. ($COUNTER seconds so far)"
+            done
+        ;;
+    esac    
+}
+
+function compression() {
+   case "$COMPRESSION" in
+        "GZ" | "gz" | "gzip" | "GZIP")
+        $GZIP ${TMPDIR}/${TARGET}
+        TARGET=${TARGET}.gz
+        ;;
+        "BZ" | "bz" | "bzip2" | "BZIP2" | "bzip" | "BZIP" | "bz2" | "BZ2")
+        $BZIP ${TMPDIR}/${TARGET}
+        TARGET=${TARGET}.bz2
+        ;;
+        "XZ" | "xz" | "XZIP" | "xzip" )
+        $XZIP ${TMPDIR}/${TARGET}
+        TARGET=${TARGET}.xz
+        ;;
+        "NONE" | "none" | "FALSE" | "false")
+        ;;
+    esac
+}
+
+function generate_md5() {
+if var_true $MD5 ; then
+    cd $TMPDIR
+    md5sum ${TARGET} > ${TARGET}.md5
+    MD5VALUE=$(md5sum ${TARGET} | awk '{ print $1}')
+fi
+}
+
+function move_backup() {
+    case "$SIZE_VALUE" in
+        "b" | "bytes" )
+            SIZE_VALUE=1
+        ;;
+        "[kK]" | "[kK][bB]" | "kilobytes" | "[mM]" | "[mM][bB]" | "megabytes" )
+            SIZE_VALUE="-h"
+        ;;
+        *)
+            SIZE_VALUE=1
+        ;;
+    esac
+    if [ "$SIZE_VALUE" = "1" ] ; then
+        FILESIZE=$(stat -c%s "${DB_DUMP_TARGET}/${TARGET}")
+    else
+        FILESIZE=$(du -h "${DB_DUMP_TARGET}/${TARGET}" | awk '{ print $1}')
+    fi
+
+    case "${BACKUP_LOCATION}" in
+        "FILE" | "file" | "filesystem" | "FILESYSTEM" )
+            mkdir -p ${DB_DUMP_TARGET}
+            mv ${TMPDIR}/*.md5 ${DB_DUMP_TARGET}/
+            mv ${TMPDIR}/${TARGET} ${DB_DUMP_TARGET}/${TARGET}
+        ;;
+        "S3" | "s3" | "MINIO" | "minio" )
+            s3_content_type="application/octet-stream"
+            if [ "$S3_URI_STYLE" = "VIRTUALHOST" ] || [ "$S3_URI_STYLE" = "VHOST" ] [ "$S3_URI_STYLE" = "virtualhost" ] [ "$S3_URI_STYLE" = "vhost" ] ; then
+                s3_url="${S3_BUCKET}.${S3_HOST}"
+            else
+                s3_url="${S3_HOST}/${S3_BUCKET}"
+            fi
+            
+            if var_true $MD5 ; then
+                s3_date="$(LC_ALL=C date -u +"%a, %d %b %Y %X %z")"
+                s3_md5="$(libressl md5 -binary < "${TMPDIR}/${TARGET}.md5" | base64)"
+                sig="$(printf "PUT\n$s3_md5\n${s3_content_type}\n$s3_date\n/$S3_BUCKET/$S3_PATH/${TARGET}.md5" | libressl sha1 -binary -hmac "${S3_KEY_SECRET}" | base64)"
+                print_debug "Uploading ${TARGET}.md5 to S3"
+                curl -T "${TMPDIR}/${TARGET}.md5" ${S3_PROTOCOL}://${s3_url}/${S3_PATH}/${TARGET}.md5 \
+                     -H "Date: $date" \
+                     -H "Authorization: AWS ${S3_KEY_ID}:$sig" \
+                     -H "Content-Type: ${s3_content_type}" \
+                     -H "Content-MD5: ${s3_md5}"
+            fi
+
+            s3_date="$(LC_ALL=C date -u +"%a, %d %b %Y %X %z")"
+            s3_md5="$(libressl md5 -binary < "${TMPDIR}/${TARGET}" | base64)"
+            sig="$(printf "PUT\n$s3_md5\n${s3_content_type}\n$s3_date\n/$S3_BUCKET/$S3_PATH/${TARGET}" | libressl sha1 -binary -hmac "${S3_KEY_SECRET}" | base64)"
+            print_debug "Uploading ${TARGET} to S3"
+            curl -T ${TMPDIR}/${TARGET} ${S3_PROTOCOL}://${s3_url}/${S3_PATH}/${TARGET} \
+                 -H "Date: $s3_date" \
+                 -H "Authorization: AWS ${S3_KEY_ID}:$sig" \
+                 -H "Content-Type: ${s3_content_type}" \
+                 -H "Content-MD5: ${s3_md5}"
+
+            rm -rf ${TMPDIR}/*.md5
+            rm -rf ${TMPDIR}/${TARGET}
+        ;;
+    esac
+}
+
+
+### Container Startup
+print_info "Initialized on `date`"
+
+### Wait for Next time to start backup
+  current_time=$(date +"%s")
+  today=$(date +"%Y%m%d")
+
+  if [[ $DB_DUMP_BEGIN =~ ^\+(.*)$ ]]; then
+        waittime=$(( ${BASH_REMATCH[1]} * 60 ))
+  else
+        target_time=$(date --date="${today}${DB_DUMP_BEGIN}" +"%s")
+    if [[ "$target_time" < "$current_time" ]]; then
+        target_time=$(($target_time + 24*60*60))
+    fi
+  waittime=$(($target_time - $current_time))
+  fi
+
+  sleep $waittime
+
+
+### Commence Backup
+  while true; do
+    # make sure the directory exists
+    mkdir -p $TMPDIR
+
+### Define Target name
+    now=$(date +"%Y%m%d-%H%M%S")
+    now_time=$(date +"%H:%M:%S")
+    now_date=$(date +"%Y-%m-%d")
+    TARGET=${DBTYPE}_${DBNAME}_${DBHOST}_${now}.sql
+
+### Take a Dump
+       case "$DBTYPE" in
+        "couch" )
+        check_availability
+        backup_couch
+        ;;
+        "influx" )
+        check_availability
+        backup_influx
+        ;;
+        "mysql" )
+        check_availability
+        backup_mysql
+        ;;
+        "mongo" )
+        check_availability
+        backup_mongo
+        ;;
+        "pgsql" )
+        check_availability
+        backup_pgsql
+        ;;
+        "redis" )
+        check_availability
+        backup_redis
+        ;;
+        "rethink" )
+        check_availability
+        backup_rethink
+        ;;
+        esac
+
+### Zabbix
+    if var_true $ENABLE_ZABBIX ; then
+        silent zabbix_sender -c /etc/zabbix/zabbix_agentd.conf -k dbbackup.size -o `stat -c%s ${DB_DUMP_TARGET}/${TARGET}`
+        silent zabbix_sender -c /etc/zabbix/zabbix_agentd.conf -k dbbackup.datetime -o `date -r  ${DB_DUMP_TARGET}/${TARGET} +'%s'`
+    fi
+
+### Automatic Cleanup
+    if [[ -n "$DB_CLEANUP_TIME" ]]; then
+          find $DB_DUMP_TARGET/  -mmin +$DB_CLEANUP_TIME -iname "*" -exec rm {} \;
+    fi
+
+### Post Backup Custom Script Support
+    if [ -d /assets/custom-scripts/ ] ; then
+    print_info "Found Custom Scripts to Execute"
+    for f in $(find /assets/custom-scripts/ -name \*.sh -type f); do
+      print_info "Running Script ${f}"
+      ## script DB_TYPE DB_HOST DB_NAME DATE BACKUP_FILENAME FILESIZE MD5_VALUE 
+      chmod +x ${f} 
+      ${f} "${DBTYPE}" "${DBHOST}" "${DBNAME}" "${now_date}" "${now_time}" "${TARGET}" "${FILESIZE}" "${MD5VALUE}"
+    done
+    fi  
+
+    ### Go back to Sleep until next Backup time
+    if var_true $MANUAL ; then
+        exit 1;
+    else
+        sleep $(($DB_DUMP_FREQ*60))
+    fi
+
+  done
+fi