Reid Wiggins rwiggins
rwiggins
/ userdata.yml
Created
May 30, 2018 00:01
Set AWS EC2 instance hostname using cloud-config's bootcmd as userdata. Useful for autoscaling group launch configurations. Uses a prefix + instance ID, useful for Consul hosts for example.
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| #cloud-config | |
| bootcmd: | |
| - HOSTNAME=my-prefix-"$INSTANCE_ID" | |
| - echo "$HOSTNAME" > /etc/hostname && hostname -F /etc/hostname | |
| - grep -q "127.0.0.1 $HOSTNAME" /etc/hosts || echo "127.0.0.1 $HOSTNAME" >> /etc/hosts | |
| - grep -q "::1 $HOSTNAME" /etc/hosts || echo "::1 $HOSTNAME" >> /etc/hosts |
rwiggins
/ s3_bucket_stats.py
Last active
July 7, 2023 01:53
Lists the storage size (for all storage types) and tags of all S3 buckets in an account using CloudWatch's GetMetricStatistics. Uses the default AWS credentials in your environment. (See awscli configuration for more information.)
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| import boto3 | |
| import botocore | |
| import datetime | |
| import progressbar | |
| import itertools | |
| # from https://docs.aws.amazon.com/AmazonS3/latest/dev/cloudwatch-monitoring.html | |
| STORAGE_TYPES = [ | |
| "StandardStorage", | |
| "IntelligentTieringStorage", |