jenkins EC2 instance switchoff

jenkins_off.sh

#!/bin/bash

BACKUPLOG="/var/tmp/backuplogaws"
SENDTO="webmaster@example.com"

echo "start setup jenkinsCI" > ${BACKUPLOG} 2>&1

AMI_ID_OLD=$(aws ec2 describe-images --owner 184559516538 --query 'Images[?starts_with(Name, `jenkinsAMI`) == `true`]|[0:5].[CreationDate,ImageId,Name]' --profile **** --output text | sort -k1 | tail -n1 | awk '{print $2}')

sleep 20

echo "found ami id : $AMI_ID_OLD" >> ${BACKUPLOG} 2>&1

INSTANCE_ID_OLD=$(aws ec2 describe-instances --filters "Name=image-id,Values=$AMI_ID_OLD" --query 'Reservations[*].Instances[*].{ID:InstanceId}' --profile **** --output text)

sleep 20

echo "found instance id : $INSTANCE_ID_OLD" >> ${BACKUPLOG} 2>&1

aws ec2 stop-instances --instance-ids $INSTANCE_ID_OLD --profile ****

sleep 300

echo "stopped instance id : $INSTANCE_ID_OLD" >> ${BACKUPLOG} 2>&1

AMI_NAME=jenkinsAMI-$(date +'%d/%m/%Y')

aws ec2 create-image --instance-id $INSTANCE_ID_OLD --name $AMI_NAME --profile ****

sleep 1200

echo "created image for instance id : $INSTANCE_ID_OLD" >> ${BACKUPLOG} 2>&1

aws ec2 disassociate-address --public-ip **** --profile ****

echo "disassociate ip for instance : $INSTANCE_ID_OLD" >> ${BACKUPLOG} 2>&1

sleep 50

aws ec2 terminate-instances --instance-ids $INSTANCE_ID_OLD --profile ****

sleep 500

echo "terminated instance id id : $INSTANCE_ID_OLD" >> ${BACKUPLOG} 2>&1

SNAPSHOT_ID=$(aws ec2 describe-images --image-id $AMI_ID_OLD  --query 'Images[*].BlockDeviceMappings[0].Ebs.SnapshotId' --profile **** --output text)

echo "found SNAPSHOT id : $SNAPSHOT_ID" >> ${BACKUPLOG} 2>&1

aws ec2 deregister-image --image-id $AMI_ID_OLD --profile ****

sleep 500

echo "deregistered ami id : $AMI_ID_OLD" >> ${BACKUPLOG} 2>&1

aws ec2 delete-snapshot --snapshot-id $SNAPSHOT_ID --profile ****

sleep 500

echo "deleted snapshot for id : $SNAPSHOT_ID" >> ${BACKUPLOG} 2>&1

mail -s "JENKINS AWS switched off" ${SENDTO}

exit 0