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Chapter 4. Migration prerequisites
Prerequisites for migrating your Ansible Automation Platform deployment. For your specific migration path, ensure that you meet all necessary conditions before proceeding.
4.1. RPM to containerized migration prerequisites
Before migrating from an RPM-based deployment to a container-based deployment, ensure you meet the following prerequisites:
- You have a source RPM-based deployment of Ansible Automation Platform.
- The source RPM-based deployment is on the latest async release of the version you are on.
- You have a target environment prepared for a container-based deployment of Ansible Automation Platform.
- You have downloaded the containerized installation program for the latest release of the Ansible Automation Platform version you are on.
- You have enough storage for database dumps and backups.
- There is network connectivity between the source and target environments.
4.2. RPM to OpenShift Container Platform migration prerequisites
Before migrating from an RPM-based deployment to an OpenShift Container Platform deployment, ensure you meet the following prerequisites:
- You have a source RPM-based deployment of Ansible Automation Platform.
- The source RPM-based deployment is on the latest async release of the version you are on.
- You have a target OpenShift Container Platform environment ready.
- You have Ansible Automation Platform Operator available for the latest release of the Ansible Automation Platform version you are on.
- You have made a decision on internal or external database configuration.
- You have made a decision on internal or external Redis configuration.
- There is network connectivity between the source and target environments.
4.3. RPM to Managed Ansible Automation Platform migration prerequisites
Before migrating from an RPM-based deployment to a Managed Ansible Automation Platform deployment, ensure you meet the following prerequisites:
- You have a source RPM-based deployment of Ansible Automation Platform.
- The source deployment is on the latest release of the Ansible Automation Platform version you are on.
- You have a target Managed Ansible Automation Platform deployment.
- You have enabled local authentication on the source deployment before the migration.
- A local administrator account must be functional on the source deployment before migration. Verify this by performing a successful login to the source deployment.
- You have a plan to retain a backup throughout the migration process and to ensure that your existing Ansible Automation Platform deployment remains active until your migration has completed successfully.
You have a plan for any environment changes based on the migration from a self-hosted Ansible Automation Platform deployment to a Managed Ansible Automation Platform deployment:
- Job log retention changes from a customer-configured option to 30 days.
- Network changes occur when moving the control plane to the managed service.
- Automation mesh requires reconfiguration.
- You must reconfigure or re-create Single Sign-On (SSO) identity providers post-migration to account for URL changes.
4.4. Containerized to OpenShift Container Platform migration prerequisites
Before migrating from a container-based deployment to an OpenShift Container Platform deployment, ensure that you meet the following prerequisites:
- You have a source container-based deployment of Ansible Automation Platform.
- The source deployment is on the latest async release of the version you are on.
- You have a target OpenShift Container Platform environment ready.
- You have an Ansible Automation Platform Operator available for the latest release of the Ansible Automation Platform version you are on.
- You have decided between internal or external database configuration.
- You have decided between internal or external Redis configuration.
- There is network connectivity between the source and target environments.
4.5. Containerized to Managed Ansible Automation Platform migration prerequisites
Before migrating from a container-based deployment to a Managed Ansible Automation Platform deployment, ensure that you meet the following prerequisites:
- You have a source container-based deployment of Ansible Automation Platform.
- The source deployment is on the latest release of the Ansible Automation Platform version you are on.
- You have a target Managed Ansible Automation Platform deployment.
- You have enabled local authentication on the source deployment before the migration.
- A local administrator account must be functional on the source deployment before migration. Verify this by performing a successful login to the source deployment.
- You have a plan to retain a backup throughout the migration process and to ensure that your existing Ansible Automation Platform deployment remains active until your migration has completed successfully.
You have a plan for any environment changes based on the migration from a self-hosted Ansible Automation Platform deployment to a Managed Ansible Automation Platform deployment:
- Job log retention changes from a customer-configured option to 30 days.
- Network changes occur when moving the control plane to the managed service.
- Automation mesh requires reconfiguration.
- You must reconfigure or re-create Single Sign-On (SSO) identity providers post-migration to account for URL changes.
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