Signals

Basically, Fapistrano provides 3 type of deploy flow:

1. release flow
2. rollback flow
3. restart flow

Release Flow

When you trigger a release task, it emits at least 8 signals:

• deploy.starting
• deploy.started
• deploy.updating
• deploy.updated
• deploy.publishing
• deploy.published
• deploy.finishing
• deploy.finished

Rollback Flow

When you trigger a rollback task, it emits at least 8 signals:

• deploy.starting
• deploy.started
• deploy.reverting
• deploy.reverted
• deploy.publishing
• deploy.published
• deploy.finishing_rollback
• deploy.finished

Restart Flow

When you tirgger a restart flow, it emits at least 2 signals:

• deploy.restarting
• deploy.restarted

You can hook this signals and write you own deploy logic.