pulpfree · July 26, 2017 03:26 · Jun 10, 2016 · Jun 7, 2016 · Jun 7, 2016 · Jun 7, 2016
diff --git a/mongodb-s3-backup.sh b/mongodb-s3-backup.sh
@@ -11,7 +11,7 @@
 # 8) Set up a daily backup at midnight via `crontab -e`:
 #    0 0 * * * /home/ubuntu/backup.sh > /home/ubuntu/backup.log
 
-# DB host (secondary)
+# DB host (secondary preferred as to avoid impacting primary performance)
 HOST=db.example.com
 
 # DB name

diff --git a/mongodb-s3-backup.sh b/mongodb-s3-backup.sh
@@ -42,7 +42,7 @@ echo "Backing up $HOST/$DBNAME to s3://$BUCKET/ on $TIME";
 /usr/bin/mongodump -h $HOST -d $DBNAME -o $DEST
 
 # Create tar of backup directory
-/bin/tar cvf $TAR $DEST
+/bin/tar cvf $TAR -C $DEST .
 
 # Upload tar to s3
 /usr/bin/aws s3 cp $TAR s3://$BUCKET/

diff --git a/mongodb-s3-backup.sh b/mongodb-s3-backup.sh
@@ -54,4 +54,4 @@ echo "Backing up $HOST/$DBNAME to s3://$BUCKET/ on $TIME";
 /bin/rm -rf $DEST
 
 # All done
-echo "Backup available at https://s3.amazonaws.com/$BUCKET/$TAR"
+echo "Backup available at https://s3.amazonaws.com/$BUCKET/$TIME.tar"
diff --git a/mongodb-s3-backup.sh b/mongodb-s3-backup.sh
@@ -5,7 +5,7 @@
 # 2) Run sudo apt-get install awscli to install the AWSCLI
 # 3) Run aws configure (enter s3-authorized IAM user and specify region)
 # 4) Fill in DB host + name
-# 5) Create S3 bucket and fill it in below
+# 5) Create S3 bucket for the backups and fill it in below (set a lifecycle rule to expire files older than X days in the bucket)
 # 6) Run chmod +x backup.sh
 # 7) Test it out via ./backup.sh
 # 8) Set up a daily backup at midnight via `crontab -e`:
@@ -35,6 +35,9 @@ TAR=$DEST/../$TIME.tar
 # Create backup dir (-p to avoid warning if already exists)
 /bin/mkdir -p $DEST
 
+# Log
+echo "Backing up $HOST/$DBNAME to s3://$BUCKET/ on $TIME";
+
 # Dump from mongodb host into backup directory
 /usr/bin/mongodump -h $HOST -d $DBNAME -o $DEST
 
@@ -48,4 +51,7 @@ TAR=$DEST/../$TIME.tar
 /bin/rm -f $TAR
 
 # Remove backup directory
-/bin/rm -rf $DEST
+/bin/rm -rf $DEST
+
+# All done
+echo "Backup available at https://s3.amazonaws.com/$BUCKET/$TAR"
diff --git a/mongodb-s3-backup.sh b/mongodb-s3-backup.sh
@@ -1,13 +1,14 @@
 #!/bin/sh
 
 # Make sure to:
-# 1) Run sudo apt-get install awscli to install the AWSCLI
-# 2) Run aws configure (enter s3-authorized IAM user and specify region)
-# 3) Fill in DB host + name
-# 4) Create S3 bucket and fill it in below
-# 5) Run chmod +x backup.sh
-# 6) Test it out via ./backup.sh
-# 7) Set up a daily backup at midnight via `crontab -e`:
+# 1) Name this file `backup.sh` and place it in /home/ubuntu
+# 2) Run sudo apt-get install awscli to install the AWSCLI
+# 3) Run aws configure (enter s3-authorized IAM user and specify region)
+# 4) Fill in DB host + name
+# 5) Create S3 bucket and fill it in below
+# 6) Run chmod +x backup.sh
+# 7) Test it out via ./backup.sh
+# 8) Set up a daily backup at midnight via `crontab -e`:
 #    0 0 * * * /home/ubuntu/backup.sh > /home/ubuntu/backup.log
 
 # DB host (secondary)

diff --git a/mongodb-s3-backup.sh b/mongodb-s3-backup.sh
@@ -0,0 +1,50 @@
+#!/bin/sh
+
+# Make sure to:
+# 1) Run sudo apt-get install awscli to install the AWSCLI
+# 2) Run aws configure (enter s3-authorized IAM user and specify region)
+# 3) Fill in DB host + name
+# 4) Create S3 bucket and fill it in below
+# 5) Run chmod +x backup.sh
+# 6) Test it out via ./backup.sh
+# 7) Set up a daily backup at midnight via `crontab -e`:
+#    0 0 * * * /home/ubuntu/backup.sh > /home/ubuntu/backup.log
+
+# DB host (secondary)
+HOST=db.example.com
+
+# DB name
+DBNAME=my-db
+
+# S3 bucket name
+BUCKET=s3-bucket-name
+
+# Linux user account
+USER=ubuntu
+
+# Current time
+TIME=`/bin/date +%d-%m-%Y-%T`
+
+# Backup directory
+DEST=/home/$USER/tmp
+
+# Tar file of backup directory
+TAR=$DEST/../$TIME.tar
+
+# Create backup dir (-p to avoid warning if already exists)
+/bin/mkdir -p $DEST
+
+# Dump from mongodb host into backup directory
+/usr/bin/mongodump -h $HOST -d $DBNAME -o $DEST
+
+# Create tar of backup directory
+/bin/tar cvf $TAR $DEST
+
+# Upload tar to s3
+/usr/bin/aws s3 cp $TAR s3://$BUCKET/
+
+# Remove tar file locally
+/bin/rm -f $TAR
+
+# Remove backup directory
+/bin/rm -rf $DEST
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