Add support to backup password protected Redis Hosts

chg: added AUTH for redis

CHANGELOG.md

@@ -1,3 +1,36 @@
+## 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
+
+## 1.9 - 2018-11-03 - <dave at tiredofit dot ca>
+
+* Switch from OpenSSL to LibreSSL
+
+## 1.8 - 2018-07-18 - <dave at tiredofit dot ca>
+
+* Fix warnings on startup related to 1.7 Changes
+
 ## 1.7 - 2018-06-06 - <dave at tiredofit dot ca>
 
 * Added ability for Manual Backup (enter container and type `backup-now`)
@@ -35,3 +68,4 @@
 
 * Initial Release
 * Alpine:Edge
+

Dockerfile

@@ -1,50 +1,59 @@
+FROM tiredofit/mongo-builder as mongo-packages
+
 FROM tiredofit/alpine:edge
 LABEL maintainer="Dave Conroy (dave at tiredofit dot ca)"
 
+### Copy Mongo Packages
+COPY --from=mongo-packages / /usr/src/apk
+
 ### Set Environment Variables
    ENV ENABLE_CRON=FALSE \
        ENABLE_SMTP=FALSE
 
 ### Dependencies
-   RUN set -ex ; \
+   RUN set -ex && \
-       echo "@testing http://nl.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories ; \
+       echo "@testing http://nl.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories && \
-       apk update ; \
+       apk update && \
-       apk upgrade ; \
+       apk upgrade && \
        apk add --virtual .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 \
-           openssl \
+           libressl \
            pigz \
            postgresql \
            postgresql-client \
            redis \
            xz \
-           ; \
+           && \
-        \
+       apk add \
-        apk add \
+           pixz@testing \
-            influxdb@testing \
+           && \
-            pixz@testing \
+        
-           ; \
+       ## Locally Install Mongo Package
-          \
+       cd /usr/src/apk && \
-        cd /usr/src ; \
+       apk add -t .db-backup-mongo-deps --allow-untrusted \
-        mkdir -p pbzip2 ; \
+           mongodb-tools*.apk \
-        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 ; \
+       \
-        make ; \
+       cd /usr/src && \
-        make install ; \
+       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 && \
-        # Cleanup
+       cd pbzip2 && \
-        rm -rf /usr/src/* ; \
+       make && \
-        apk del .db-backup-build-deps ; \
+       make install && \
-        rm -rf /tmp/* /var/cache/apk/*
+       \
+### Cleanup
+       rm -rf /usr/src/* && \
+       apk del .db-backup-build-deps && \
+       rm -rf /tmp/* /var/cache/apk/*
 
 ### S6 Setup
     ADD install  /

README.md

@@ -1,5 +1,12 @@
 # tiredofit/db-backup
 
+
+[![Build Status](https://img.shields.io/docker/build/tiredofit/db-backup.svg)](https://hub.docker.com/r/tiredofit/db-backup)
+[![Docker Pulls](https://img.shields.io/docker/pulls/tiredofit/db-backup.svg)](https://hub.docker.com/r/tiredofit/db-backup)
+[![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
@@ -16,8 +23,7 @@ Currently backs up CouchDB, InfluxDB, MySQL, MongoDB Postgres, Redis, Rethink se
 * select how often to run a dump
 * select when to start the first dump, whether time of day or relative to container start time
 
-This Container uses a [customized version of](https://hub.docker.com/r/tiredofit/alpine) alpine:edge as a base.
+This Container uses Alpine:Edge as a base.
-
 
 [Changelog](CHANGELOG.md)
 
@@ -45,7 +51,8 @@ You must have a working DB server or container available for this to work proper
 
 # Installation
 
-Automated builds of the image are available on [Docker Hub](https://hub.docker.com/tiredofit/db-backup) and is the recommended method of installation.
+Automated builds of the image are available on [Docker Hub](https://hub.docker.com/r/tiredofit/db-backup) and is the recommended 
+method of installation.
 
 
 ```bash
@@ -79,8 +86,9 @@ Along with the Environment Variables from the [Base image](https://hub.docker.co
 
 | Parameter | Description |
 |-----------|-------------|
+| `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_HOST` | Server Hostname e.g. `mariadb`
+| `DB_SERVER` | 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
@@ -88,14 +96,11 @@ Along with the Environment Variables from the [Base image](https://hub.docker.co
 | `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. Default - `/backups` |
-| |  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` |
 
 
 ## Maintenance

install/etc/cont-finish.d/10-db-backup

@@ -0,0 +1,4 @@
+#!/usr/bin/with-contenv bash
+
+pkill bash
+

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

@@ -2,7 +2,7 @@
 
 date >/dev/null
 
-if [ $1 != "NOW" ]; then
+if [ "$1" != "NOW" ]; then
     sleep 10
 fi
 
@@ -37,7 +37,7 @@ MD5=${MD5:-TRUE}
 SPLIT_DB=${SPLIT_DB:-FALSE}
 TMPDIR=/tmp/backups
 
-if [ $1 = "NOW" ]; then
+if [ "$1" = "NOW" ]; then
     DB_DUMP_BEGIN=+0
     MANUAL=TRUE
 fi
@@ -50,7 +50,7 @@ if [ "$PARALLEL_COMPRESSION" = "TRUE " ]; then
 else
     BZIP="bzip2"
     GZIP="gzip"
-    XZIP=="xz"
+    XZIP="xz"
 fi
 
 
@@ -84,6 +84,7 @@ fi
             "redis" | "REDIS"   )
             DBTYPE=redis
             DBPORT=${DB_PORT:-6379}
+            [[ ( -n "${DB_PASS}" ) ]] && REDIS_PASS_STR=" -a ${DBPASS}"
             ;;
             "rethink" | "RETHINK"   )
             DBTYPE=rethink
@@ -126,7 +127,7 @@ function backup_mysql() {
 
 function backup_influx() {
     for DB in $DB_NAME; do
-        influxd backup -database $DB -host {DBHOST} ${TMPDIR}/${TARGET}
+        influxd backup -database $DB -host ${DBHOST}:${DBPORT} ${TMPDIR}/${TARGET}
         generate_md5
         compression
         move_backup
@@ -146,7 +147,7 @@ function backup_mongo() {
 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;' `
+      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
                 echo "** [db-backup] Dumping database: $db"
                 TARGET=pgsql_${db}_${DBHOST}_${now}.sql
@@ -157,7 +158,7 @@ function backup_pgsql() {
             done
         else
             export PGPASSWORD=${DBPASS}
-            pg_dump -h ${DBHOST} -U ${DBUSER} $db > ${TMPDIR}/${TARGET}
+            pg_dump -h ${DBHOST} -U ${DBUSER} -p ${DBPORT} ${DBNAME} > ${TMPDIR}/${TARGET}
             generate_md5
             compression
             move_backup
@@ -166,13 +167,13 @@ function backup_pgsql() {
 
 function backup_redis() {
     TARGET=redis_${db}_${DBHOST}_${now}.rdb
-    echo bgsave | redis-cli -h ${DBHOST} -p ${DBPORT} --rdb ${TMPDIR}/${TARGET}
+    echo bgsave | redis-cli -h ${DBHOST} -p ${DBPORT} ${REDIS_PASS_STR} --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 ${DBPORT} | awk '/rdb_bgsave_in_progress:0/{print "saved"}')
+        saved=$(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 ${DBPORT} | awk '/rdb_last_bgsave_status:ok/{print "ok"}')
+        ok=$(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
             echo "** [db-backup] Redis Backup Complete"
         fi