Learn Terraform state rollback with S3 versioning, backups, and best practices to safely restore previous states after bad changes.

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A step-by-step guide to recovering from a corrupted Terraform state file by rolling back to a previous version. Covers enabling S3 bucket versioning, identifying the last known good state version via AWS CLI, temporarily switching to a local backend for safe recovery, reconciling state discrepancies using import blocks, and pushing the corrected state back to the remote backend. Also includes best practices: always enable versioning, use lifecycle rules to manage old versions, replicate state to multiple regions, practice rollbacks in non-production environments, and split monolithic state files into smaller configurations.

Terraform State Rollback Guide: Step-by-Step Recovery

Why would you need to roll back to a previous state in Terraform?

How to roll back to a previous state in Terraform

Best practices for rolling back to the previous state in Terraform

Managing Terraform resources with Spacelift