Rsync implementation, formatting

README.MD

@@ -15,7 +15,8 @@ All configuration options can be found in the `backup.cfg` file. The script has
 
 | Name | Value | Specifics |
 | --- | --- | --- |
-| Enabled | true/false | Disable the main function |
+| enabled | true/false | Disable the main function |
+| backup_path | ------> | Set where to save the backup |
 | www_backup | true/false | Backup of the webroot directory |
 | www_dir | ------> | Path to the webroot |
 | vhost_backup | true/false | Backup of the vhost configuration |
@@ -31,6 +32,7 @@ All configuration options can be found in the `backup.cfg` file. The script has
 | target_host | ------> | Backup push target host |
 | target_user | ------> | Backup push target username |
 | target_key | ------> | Backup target ssh key |
+| target_dir | ------> | Backup target push to location |
 | docker_enable | true/false | Enable Docker backups |
 | docker_images | true/false | Backup Docker images |
 | docker_volumes | true/false | Backup Docker volumes |
@@ -40,11 +42,4 @@ All configuration options can be found in the `backup.cfg` file. The script has
 | db_username | ------> | Username for DB access |
 | db_password | ------> | Password for DB access |
 | db_name | ------> | Name of database |
-| db_all | ------> | Dumb all databases instead of specific one |
+| db_all | ------> | Dump all databases instead of specific one |
-
-To-Do List
-----------
-
--   [ ]  Rsync implementation via shell
--   [ ]  Rsync implementation via Docker
--   [ ]  Cron scheduler

backup.cfg

@@ -3,6 +3,7 @@
 # Please double check Your settings
 # --------------------------------------------------------
 enabled=false #enable main function
+backup_path='/opt/backify/' # location of backups
 www_backup=false # backup wwwroot
 www_dir='xyz' # wwwroot location
 vhost_backup=false # backup vhost config 
@@ -18,6 +19,7 @@ push_clean=false # clean backup file after push
 target_host="127.0.0.1" # rsync target host
 target_user="backup" # rsync target user
 target_key='/home/xyz/.ssh/rsync' # rsync key
+target_dir='/opt/backups/srvyxyz/' # rsync target host path
 docker_enabled=false # will you use docker backup
 docker_images=false # backup docker images
 docker_volumes=false #backup docker volumes

main.sh

@@ -6,8 +6,7 @@ echo "Backify is starting, looking for configuration file..." >&2
   config='backup.cfg'
   secured_config='sbackup.cfg'
 
-if [ ! -f "$config" ] 
+  if [ ! -f "$config" ]; then
-    then
     echo "Error: Config file not found: $config" >&2
     echo "Please create a config file or specify the location of an existing file." >&2
     exit 1
@@ -23,20 +22,18 @@ source "$config"
 
   echo "Configuration file loaded" >&2
 
-if [ "$EUID" -ne 0 ]
+  if [ "$EUID" -ne 0 ]; then
-  then echo "Please run as root"
+    echo "Please run as root"
     exit
   fi
 }
 
 function system {
 
-  if [ -f /etc/redhat-release ] 
+  if [ -f /etc/redhat-release ]; then
-  then
     echo "Discovered Red Hat-based OS..."
     system='rhel'
-  elif [ -f /etc/lsb-release ] 
+  elif [ -f /etc/lsb-release ]; then
-  then
     echo "Discovered Ubuntu-based OS..."
     system='ubuntu'
   else
@@ -49,13 +46,12 @@ echo "Discovered $system based OS..." >&2
 
 function makedir {
   timestamp=$(date +%Y%m%d_%H%M)
-mkdir /tmp/backify-$timestamp
+  mkdir -p $backup_path/backify-$timestamp
-tmpdir="/tmp/backify-$timestamp"
+  tmpdir="$backup_path/backify-$timestamp"
 }
 
 function wwwbackup {
-if [ "$www_backup" = true ]
+  if [ "$www_backup" = true ]; then
-then 
     echo "Backing up wwwroot..." >&2
     mkdir -p $tmpdir/wwwdata
     cp -r $www_dir/ $tmpdir/wwwdata/
@@ -64,8 +60,7 @@ fi
 }
 
 function vhostbackup {
-if [ "$vhost_backup" = true ]
+  if [ "$vhost_backup" = true ]; then
-then 
     echo "Backing up vhosts..." >&2
     mkdir -p $tmpdir/vhosts
     cp -r $vhost_dir/ $tmpdir/vhosts/
@@ -74,8 +69,7 @@ fi
 }
 
 function logbackup {
-  if [ "$log_backup" = true ]
+  if [ "$log_backup" = true ]; then
-  then
     echo "Backing up system logs..." >&2
     mkdir -p $tmpdir/syslogs
 
@@ -84,42 +78,34 @@ function logbackup {
       cp /var/log/syslog $tmpdir/syslogs/
       cp /var/log/message $tmpdir/syslogs/
 
-        if [ "$fail2ban_log" = true ]
+      if [ "$fail2ban_log" = true ]; then
-        then
         cp /var/log/fail2ban.log $tmpdir/syslogs/
       fi
 
-        if [ "$log_backup_web" = true ]
+      if [ "$log_backup_web" = true ]; then
-        then
+        if [ "$apache" = true ]; then
-          if [ "$apache" = true ]
-          then
           mkdir -p $tmpdir/apachelogs
           cp -r /var/log/httpd $tmpdir/apachelogs
         fi
-          if [ "$nginx" = true ]
+        if [ "$nginx" = true ]; then
-          then
           mkdir -p $tmpdir/nginxlogs
           cp -r /var/log/nginx $tmpdir/nginxlogs
         fi
       fi
 
-        if [ "$log_purge" = true ]
+      if [ "$log_purge" = true ]; then
-        then
         echo "Purging logs..." >&2
         truncate -s 0 /var/log/syslog
         truncate -s 0 /var/log/message
-          if [ "$apache" = true ]
+        if [ "$apache" = true ]; then
-          then
           truncate -s 0 /var/log/httpd/*
           rm /var/log/httpd/*.gz
         fi
-          if [ "$nginx" = true ]
+        if [ "$nginx" = true ]; then
-          then
           truncate -s 0 /var/log/nginx/*
           rm /var/log/nginx/*.gz
         fi
-          if [ "$fail2ban_log" = true ]
+        if [ "$fail2ban_log" = true ]; then
-          then
           truncate -s 0 /var/log/fail2ban.log
         fi
       fi
@@ -129,82 +115,72 @@ function logbackup {
       cp /var/log/syslog $tmpdir/syslogs/
       cp /var/log/message $tmpdir/syslogs/
 
-        if [ "$fail2ban_log" = true ]
+      if [ "$fail2ban_log" = true ]; then
-        then
         cp /var/log/fail2ban.log $tmpdir/syslogs/
       fi
 
-        if [ "$log_backup_web" = true ]
+      if [ "$log_backup_web" = true ]; then
-        then
+        if [ "$apache" = true ]; then
-          if [ "$apache" = true ]
-          then
           mkdir -p $tmpdir/apachelogs
           cp -r /var/log/apache2 $tmpdir/apachelogs
         fi
-          if [ "$nginx" = true ]
+        if [ "$nginx" = true ]; then
-          then
           mkdir -p $tmpdir/nginxlogs
           cp -r /var/log/nginx $tmpdir/nginxlogs
         fi
       fi
 
-        if [ "$log_purge" = true ]
+      if [ "$log_purge" = true ]; then
-            then
         echo "Purging logs..." >&2
         truncate -s 0 /var/log/syslog
         truncate -s 0 /var/log/message
-          if [ "$apache" = true ]
+        if [ "$apache" = true ]; then
-            then
           truncate -s 0 /var/log/apache2/*
           rm /var/log/apache2/*.gz
         fi
-          if [ "$nginx" = true ]
+        if [ "$nginx" = true ]; then
-            then
           truncate -s 0 /var/log/nginx/*
           rm /var/log/nginx/*.gz
         fi
-          if [ "$fail2ban_log" = true ]
+        if [ "$fail2ban_log" = true ]; then
-            then
           truncate -s 0 /var/log/fail2ban.log
         fi
       fi
+      ;;
     esac
   fi
 }
 
 function push {
-    if [ "$rsync_push" = true ]
+  if [ "$rsync_push" = true ]; then
-    then
+    echo "Pushing the backup package to $target_host..." >&2
-        #Push - Dockerized
+    rsync -avz -e "ssh -i $target_key" $backup_path/backify-$timestamp.tar.gz $target_user@$target_host:$target_dir
-        if [ "$push_clean" = true ]
+    if [ "$push_clean" = true ]; then
-        then
+      echo "Removing archive..." >&2
-            rm /opt/backify-$timestamp.tar.gz
+      rm $backup_path/backify-$timestamp.tar.gz
     fi
   fi
 }
 
 function dockerbackup {
-    if [ "$docker_enabled" = true]
+  if [ "$docker_enabled" = true]; then
-    then
+    if [ "$docker_images" = true]; then
-        if [ "$docker_images" = true]
-        then
       echo "Backing up Docker images..." >&2
-            for i in `docker inspect --format='{{.Name}}' $(docker ps -q) | cut -f2 -d\/`
+      for i in $(docker inspect --format='{{.Name}}' $(docker ps -q) | cut -f2 -d\/); do
-            do container_name=$i
+        container_name=$i
         echo -n "$container_name - "
-            container_image=`docker inspect --format='{{.Config.Image}}' $container_name`
+        container_image=$(docker inspect --format='{{.Config.Image}}' $container_name)
         mkdir -p $tmpdir/containers/$container_name
         save_dir="$tmpdir/containers/$container_name/$container_name-image.tar"
         docker save -o $save_dir $container_image
         echo "Finished" >&2
       done
     fi
-        if [ "$docker_volumes" = true ]
+    if [ "$docker_volumes" = true ]; then
-        then
       echo "Backing up Docker volumes..." >&2
       #Thanks piscue :)
-            for i in `docker inspect --format='{{.Name}}' $(docker ps -q) | cut -f2 -d\/`
+      for i in $(docker inspect --format='{{.Name}}' $(docker ps -q) | cut -f2 -d\/); do
-            do container_name=$i
+        container_name=$i
         mkdir -p $tmpdir/containers/$container_name
         echo -n "$container_name - "
         docker run --rm --userns=host \
@@ -216,13 +192,12 @@ function dockerbackup {
         echo "Finished" >&2
       done
     fi
-        if [ "$docker_data" = true ]
+    if [ "$docker_data" = true ]; then
-        then
       echo "Backing up container information..." >&2
-            for i in `docker inspect --format='{{.Name}}' $(docker ps -q) | cut -f2 -d\/`
+      for i in $(docker inspect --format='{{.Name}}' $(docker ps -q) | cut -f2 -d\/); do
-            do container_name=$i
+        container_name=$i
         echo -n "$container_name - "
-            container_data=`docker inspect $container_name`
+        container_data=$(docker inspect $container_name)
         mkdir -p $tmpdir/containers/$container_name
         echo $container_data >$tmpdir/containers/$container_name/$container_name-data.txt
         echo "Finished" >&2
@@ -232,21 +207,16 @@ function dockerbackup {
 }
 
 function backup_db {
-    if [ "$db_all" = true ]
+  if [ "$db_all" = true ]; then
-    then
+    if [ "$database_type" = "mysql" ]; then
-        if [ "$database_type" = "mysql" ]
-        then
       mysqldump -u "$db_username" -p"$db_password" --all-databases >$tmpdir/db/db_all.sql
-        elif [ "$database_type" = "postgresql" ]
+    elif [ "$database_type" = "postgresql" ]; then
-        then
       pg_dumpall -U "$db_username" -f $tmpdir/db/db_all.sql
     fi
   else
-        if [ "$database_type" = "mysql" ]
+    if [ "$database_type" = "mysql" ]; then
-        then
       mysqldump -u "$db_username" -p"$db_password" "$db_name" >$tmpdir/db/$db_name.sql
-        elif [ "$database_type" = "postgresql" ]
+    elif [ "$database_type" = "postgresql" ]; then
-        then
       pg_dump -U "$db_username" "$db_name" -f $tmpdir/db/$db_name.sql
     fi
   fi
@@ -257,8 +227,7 @@ function runbackup {
   init
   # run system detection
   system
-    if [ "$enabled" = true ]
+  if [ "$enabled" = true ]; then
-    then
     # step 1 : create directory
     makedir
     # step 2 : www backup
@@ -270,15 +239,16 @@ function runbackup {
     # step 5: docker backup
     dockerbackup
     # step 6: db backup
-        if [ "$db_backup" = true ]
+    if [ "$db_backup" = true ]; then
-        then
       backup_db
     fi
     # archive data
     echo "Creating backup archive..." >&2
-        tar -czvf /opt/backify-$timestamp.tar.gz $tmpdir
+    tar -czvf $backup_path/backify-$timestamp.tar.gz $tmpdir
     # push data to server
     push
+    # remove temp files
+    rm -r $tmpdir
     echo "Voila, enjoy the rest of the day" >&2
   else
     echo "Backup is disabled in the configuration" >&2