Your ads will be inserted here by

Easy Plugin for AdSense.

Please go to the plugin admin page to
Paste your ad code OR
Suppress this ad slot.

#!/bin/bash

# Volumelist => volume_id:someidentifiername:retaintion_period
volume_list='

vol-01010101:ashishnepal.com:3
vol-01010102:tikejhya.com:3
vol-01010103:tikejhyaroot.com:3
vol-01010104:somerandombox.com:3

'

snapshot_volumes() {
for volume in $volume_list; do

volume_id=$(echo "$volume" | cut -d':' -f1)
host_name=$(echo "$volume" | cut -d':' -f2)
retention_days=$(echo "$volume" | cut -d':' -f3)
retention_date_in_seconds=$(date +%s --date "$retention_days days ago")
snapshot_description=$(date +%Y-%m-%d)

Your ads will be inserted here by

Easy Plugin for AdSense.

Please go to the plugin admin page to
Paste your ad code OR
Suppress this ad slot.

snapshot_id=$(aws ec2 create-snapshot --output=text --description $host_name-$snapshot_description --volume-id $volume_id --query SnapshotId)
aws ec2 create-tags --resource $snapshot_id --tags Key=CreatedBy,Value=AutomatedBackup

done
}

cleanup_snapshots() {
for volume in $volume_list; do

volume_id=$(echo "$volume" | cut -d':' -f1)
host_name=$(echo "$volume" | cut -d':' -f2)
retention_days=$(echo "$volume" | cut -d':' -f3)
retention_date_in_seconds=$(date +%s --date "$retention_days days ago")

snapshot_list=$(aws ec2 describe-snapshots --output=text --filters "Name=volume-id,Values=$volume_id" "Name=tag:CreatedBy,Values=AutomatedBackup" --query Snapshots[].SnapshotId)
for snapshot in $snapshot_list; do

snapshot_date=$(aws ec2 describe-snapshots --output=text --snapshot-ids $snapshot --query Snapshots[].StartTime | awk -F "T" '{printf "%s\n", $1}')
snapshot_date_in_seconds=$(date "--date=$snapshot_date" +%s)
snapshot_description=$(aws ec2 describe-snapshots --snapshot-id $snapshot --query Snapshots[].Description)

if (( $snapshot_date_in_seconds <= $retention_date_in_seconds )); then aws ec2 delete-snapshot --snapshot-id $snapshot echo "aws ec2 delete-snapshot --snapshot-id $snapshot" else echo "Nothing to delete $snapshot" fi done done } cleanup_snapshots snapshot_volumes