Challenges

Real production decisions. Defend your call against a senior engineer, then get scored against an answer key. How it works

Unlock all 53 challenges

One payment. 12 months of access. No subscription, nothing renews.

Get full access - $39

5 of 53 challenges

Terraform

5

LockedCommit terraform.tfstate to the Repo So Everyone Shares It?A teammate wants to commit terraform.tfstate to git so the whole team shares one state file. Defend the correct way to share Terraform state.beginner10 minbeginner10 min
LockedSomeone Changed Infra by Hand. Terraform Plan Is a Mess.A manual console change put Terraform's state out of sync, and the next plan wants to undo it. Defend how you reconcile it.intermediate12 minintermediate12 min
LockedTerraform Doesn't Know About the Manually-Made DB. Just Let It Recreate It?A prod RDS instance was made by hand and Terraform now wants to destroy and recreate it. A teammate says just apply. Defend what you actually do first.intermediate12 minintermediate12 min
LockedOne Giant Terraform State Runs EverythingA single Terraform state holds all your infra; every plan is slow and scary. A teammate wants to just keep applying carefully. Defend how you reduce the blast radius.advanced15 minadvanced15 min
LockedTerraform Wants to Replace the Database. Apply Now?A routine terraform plan unexpectedly wants to destroy and recreate the production database. Defend whether to apply, and how.advanced14 minadvanced14 min