Problems

10 problems for Cloud Engineer. Read any of them; sign in to code, run and submit.

Merge resource tagsDictionaries~6 minBeginner
Normalise and deduplicate hostnamesStrings · Lists and tuples · Sets~8 minBeginner
Collect every page from an APIPagination · HTTP and REST APIs~12 minEasy
List actions an IAM policy allowsIAM and policies · AWS SDK (Boto3-style) · JSON~12 minEasy
Parse an AWS ARNAWS SDK (Boto3-style) · Parsing text · Strings~10 minEasy
Size S3 prefixesAWS SDK (Boto3-style) · Dictionaries · Strings~10 minEasy
Find idle EC2 instancesAWS SDK (Boto3-style) · Pagination~20 minMedium
Plan an S3 cleanup in batchesAWS SDK (Boto3-style) · Pagination · Lists and tuples~20 minMedium
Summarise a Terraform planInfrastructure as code · JSON~15 minMedium
Plan multi-region trafficResilience patterns · Sorting · Simulation and state machines~30 minHard