From 1909602caf0f47ff17080918655d76670a3a9ebb Mon Sep 17 00:00:00 2001
From: moe <mmckinnon@comprofix.com>
Date: Sat, 13 Jun 2015 14:17:16 +1000
Subject: [PATCH] Added rotate backups, updated diskalert for email

---
 dbbackup.sh     | 10 +++++-
 diskalert.sh    | 81 ++++++++++++++++++++++++++++++++++++++++++-------
 gitlabbackup.sh |  8 +++--
 svnbackup.sh    | 24 ++++++---------
 wwwbackup.sh    |  8 +++++
 5 files changed, 103 insertions(+), 28 deletions(-)

diff --git a/dbbackup.sh b/dbbackup.sh
index 8ad823a..3a92032 100755
--- a/dbbackup.sh
+++ b/dbbackup.sh
@@ -5,6 +5,13 @@ DBUSER='dbbackup'
 DBPASS='EWFfP3GZsqr427Yj'
 BACKUPDIR='/BACKUP/db/'
 
+rotate_backups() {
+    find /BACKUP/db/ -type f -mtime +7 -exec rm -fr {} \;
+}
+
+
+rotate_backups
+
 databases=`mysql --user=$DBUSER --password=$DBPASS -e "SHOW DATABASES;" | tr -d "| " | grep -v Database`
  
 for db in $databases; do
@@ -13,5 +20,6 @@ for db in $databases; do
         mysqldump --force --opt --user=$DBUSER --password=$DBPASS --databases $db > $BACKUPDIR/$db.`date +%Y%m%d`.sql
     fi
 
-
 done
+
+
diff --git a/diskalert.sh b/diskalert.sh
index 7fad4d2..98d1905 100755
--- a/diskalert.sh
+++ b/diskalert.sh
@@ -1,14 +1,73 @@
 #!/bin/bash
-source /etc/profile
+MAILTO="mmckinnon@comprofix.com"
+SMTP=mail.comprofix.com
+LOGFILE="/var/log/diskalert.log"
+THISSERVER=`hostname --fqdn`
+MAILFROM="mmckinnon@comprofix.com"
+
+startlogging() {
+  echo $DASHES2 >> $LOGFILE
+  echo "$0 started running at `date`" >> $LOGFILE
+  echo $DASHES2 >> $LOGFILE
+}
+
+
+stoplogging() {
+  echo "`date` [MESSAGE] $0 finished runnning" >> $LOGFILE
+  echo $DASHES >> $LOGFILE
+}
+
+DASHES="---------------------------------------------------------------------------------"
+DASHES2="================================================================================="
+
+declare -a DEVICES
+index=0
+
+startlogging
+
+for i in $( df -h | grep "/dev/" | grep -v tmpfs | awk '{print $1}' );
+do
+	DEVICES[$index]=$i
+	let "index += 1"
+done
+
+for i in ${DEVICES[@]};
+do
+	let space=`df -Pk $i | grep -v ^File | awk '{printf ("%i", $5) }'`
+	if [ $space -le 89 ]
+then
+	echo "`date` [MESSAGE] Disk space usage on $i acceptable. $space% currently in use." >> $LOGFILE 
+fi
+if [ $space -ge 90 ]
+then
+
+echo "`date` [WARNING] $i is running out of disk space. $space% currently in use." >> $LOGFILE 
+echo "
+Hello,
+
+You are running out of disk space on $THISSERVER.
+
+Your $i is currently using $space% of disk space.
+
+See the logfile for more info: vim $LOGFILE
+
+Regards, " >/tmp/diskalertmail.msg
+
+cat /tmp/diskalertmail.msg | sendemail -s $SMTP -t $MAILTO -f "$THISSERVER <$MAILTO>" -u "[$THISSERVER] is running out of disk space"
+echo "`date` [MESSAGE] Running out of disk space email sent to $MAILTO" >> $LOGFILE
+
+fi
+done
+
+
+stoplogging
+
+
+
+
+
+
+
+
 
-devnames=`df -h | grep "/dev/" | awk '{print $1}'`
-for devname in $devnames
-    do
-        let p=`df -Pk $devname | grep -v ^File | awk '{printf ("%i", $5) }'`
-        if [ $p -ge 90 ] 
-        then
-            df -h $devname > /dev/null
-            echo "Running out of space \"$devname ($p%)\" on $(hostname) as on $(date)" 
-        fi
-    done
 
diff --git a/gitlabbackup.sh b/gitlabbackup.sh
index 22b12ee..1d69506 100755
--- a/gitlabbackup.sh
+++ b/gitlabbackup.sh
@@ -1,4 +1,8 @@
 #!/bin/bash
-mkdir -p /BACKUP/gitlab
-chown -R git:git /BACKUP/gitlab
+# Add the following lines to /etc/gitlab/gitlab.rb once added
+# run gitlab-ctl reconfigure for changes to take effect
+#
+# gitlab_rails['backup_path'] = '<BACKUP FOLDER>'
+# gitlab_rails['backup_keep_time'] = 604800 #7 days of backups to keep
+
 gitlab-rake gitlab:backup:create
diff --git a/svnbackup.sh b/svnbackup.sh
index b631610..94ee486 100755
--- a/svnbackup.sh
+++ b/svnbackup.sh
@@ -1,26 +1,22 @@
 #!/bin/bash
 
 bakdate=$(date +%Y%m%d%H%M)
-echo "--------------------------------"
-echo "Running SVN backup $bakdate"
-echo "--------------------------------\n"
- 
-svnrepos="/var/lib/svn"
-echo "\nGoing to backup all SVN repos located at: $svnrepos \n"
- 
+
 bakdest="/BACKUP/svn/"
+svnrepos="/var/lib/svn"
+
+rotate_backups() {
+        find /BACKUP/svn/ type f -mtime +7 -exec rm -fr {} \;
+}
+
+
+rotate_backups
+
 
 cd $svnrepos
  
 if [ -d "$bakdest" ] && [ -w "$bakdest" ] ; then
   for repo in *; do
-    echo "Taking backup/svndump for: $repo"
-    echo "Executing : svnadmin dump $repo > $bakdest/$repo-$bakdate.svn.dump \n"
     svnadmin dump $repo > $bakdest/$repo-$bakdate.svn.dump
   done
-else
-  echo "Unable to continue SVN backup process."
-  echo "$bakdest is *NOT* a directory or you do not have write permission."
 fi
-echo "\n\n================================="
-echo " - Backup Complete, THANK YOU :-]"
diff --git a/wwwbackup.sh b/wwwbackup.sh
index 29534b8..86c73f7 100755
--- a/wwwbackup.sh
+++ b/wwwbackup.sh
@@ -4,6 +4,14 @@ DATE=$(date +%Y%m%d%H%M)
 BACKUPDIR='/BACKUP/www'
 WWW='/var/www/'
 
+rotate_backups() {
+        find /BACKUP/www/ -type f -mtime +7 -exec rm -fr {} \;
+}
+
+
+    rotate_backups
+
+
 cd $WWW
 
 for folder in `ls -d *`; do