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November 2, 2021 11:47
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This script is used tag AWS volumes that were created by Kubernetes CSI external provisioner. In each execution, the script will tag all AWS volumes that are un-tagged using the tags of the attached instance. This is a workaround until it will be implemented by the external-provisioner natively. See related issue: https://github.com/kubernetes-c…
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#!/usr/bin/env bash | |
echo "$(date) - started to tag untagged CSI volumes" | |
untagged_csi_volumes=$(aws --profile my-aws-profile --output json ec2 describe-volumes \ | |
--query 'Volumes[?!not_null(Tags[?Key == `Environment`].Value)] | []') | |
for volume in $(echo "${untagged_csi_volumes}" | jq -r '.[] | @base64'); do | |
volume_id=$(echo "$volume" | base64 --decode | jq -r '.VolumeId') | |
instance_id=$(echo "$volume" | base64 --decode | jq -r '.Attachments[].InstanceId') | |
instance_environment_tag=$(aws --profile my-aws-profile --output json ec2 describe-instances --instance-ids "$instance_id" \ | |
| jq -r '.Reservations[].Instances[].Tags[] | select(.Key=="Environment") | .Value') | |
if [ -z "$instance_environment_tag" ] | |
then | |
echo "cannot tag volume $volume_id since $instance_id is not tagged with \"Environment\" tag" | |
else | |
echo "tagging $volume_id with Environment = $instance_environment_tag" | |
aws --profile harmandev --output json ec2 create-tags --resources "$volume_id" \ | |
--tags Key=Environment,Value="$instance_environment_tag" | |
fi | |
done | |
echo "$(date) - finished to tag untagged CSI volumes" |
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