Use XHealth to verify the application, an update strategy to control replica replacement, Guardian to validate a candidate, and rollback to restore an earlier configuration.
Choose a task
Configure XHealth checks
Create Hurl or custom-command checks and understand what the check target actually tests.
Application update strategies
Control update parallelism, task order, monitoring, and failure actions.
Release validation with Guardian
Validate a candidate before promoting application changes and handle failed validation explicitly.
Rollback and release failures
Restore a previous application configuration and verify recovery without confusing it with data restoration.