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The final step transfers operational control from TFC to env zero. You choose which workspaces to cut over and when. Your TFC workspaces stay untouched until you explicitly trigger this step.

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What Go Live does

For each workspace you select:
  1. Locks the TFC workspace - prevents further runs in Terraform Cloud
  2. Unlocks the env zero environment - allows deployments from env zero
Going live transfers operational control to env zero. Make sure your team is aware before cutting over production workspaces.

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Cut over workspaces

1

Select workspaces to go live

The Go Live table lists all successfully migrated workspaces. Check the ones you want to cut over. Each workspace shows its current status:
  • Created in env zero - migrated but not yet live
  • Live - already cut over
  • Failed - migration failed for this workspace
2

Click Go Live

The button label shows the count of selected workspaces (for example, Go Live (5)). env zero locks the TFC workspaces and unlocks the corresponding env zero environments.
3

Review results

The results screen shows the success or failure status for each workspace.
You do not need to go live with all workspaces at once. Go live with a group, then return to the Select Scope step to pick the next group of workspaces to migrate. Start with non-production workspaces to build confidence before cutting over critical infrastructure.

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Migration complete

Once all workspaces are live (or skipped), the wizard shows a completion screen confirming that env zero is now your source of truth for the migrated environments. From this screen you can:
  • Click Done to finish the migration session
  • Click Back to Home to return to the homepage

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Post-migration checklist

After going live, complete the following to fully replicate your TFC setup in env zero:
  • Verify plan output shows no unexpected infrastructure changes for each migrated environment
  • Confirm all variables (including sensitive ones) are present and scoped correctly
  • Configure SSO/SAML integration in env zero to manage team access and roles via your identity provider
  • Recreate any Sentinel or OPA policies as env zero custom flows or policy rules
  • Configure notification integrations (Slack, email, webhooks)
  • Set up workflow triggers to replace any TFC run triggers or workspace dependencies
  • Re-publish private modules in the env zero module registry
  • Add any SSH keys needed for private repository access
  • Verify VCS webhooks and deployment triggers work as expected
  • Archive or delete the migrated workspaces in TFC once you are confident the migration is complete

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Finishing the session

At any point during selection or go-live, you can click Finish Migration to end the session. This marks all un-migrated workspaces as skipped and closes the session. You can start a new migration session later if needed.