migration-remove-at.md

copyright	lastupdated	keywords	subcollection
years 2024, 2025	2025-02-04		cloud-logs

{{site.data.keyword.attribute-definition-list}}

Removing deprecated {{site.data.keyword.at_full_notm}} instances

{: #migration-remove-at}

After you have migrated to {{site.data.keyword.logs_full}} you will want to remove your deprecated {{site.data.keyword.at_full_notm}} instances in the account. {: shortdesc}

As of 28 March 2024 the {{site.data.keyword.la_full_notm}} and {{site.data.keyword.at_full_notm}} services are deprecated and will no longer be supported as of 30 March 2025. Customers will need to migrate to {{site.data.keyword.logs_full_notm}}, which replaces these two services, prior to 30 March 2025. {: deprecated}

Prereqs

{: #migration-remove-at-prereqs}

Complete the following steps:

• Review your {{site.data.keyword.atracker_full_notm}} configuration and verify that events are routed to your cloud_logs targets.

• Check that your {{site.data.keyword.at_full_notm}} instances across all regions are migrated.

• Get the details of each {{site.data.keyword.at_full_notm}} instance in your account by running the following command: resource service-instance --id InstanceCRN -o JSON

• For alerting, check the integration between each {{site.data.keyword.logs_full_notm}} instance and the {{site.data.keyword.en_full_notm}} instance that you use for alerting. For more information, see Test your connection.

• Check that permissions on the new {{site.data.keyword.logs_full_notm}} instances are in place and working for your requirements.

Steps to remove {{site.data.keyword.at_full_notm}} instances

{: #migration-remove-at-steps}

Complete the following steps to remove deprecated {{site.data.keyword.at_full_notm}} instances:

• In {{site.data.keyword.atracker_full_notm}}, remove routes and targets to the deprecated {{site.data.keyword.at_full_notm}} instances.

  • In {{site.data.keyword.atracker_full_notm}} remove the routes that send events to your deprecated {{site.data.keyword.at_full_notm}} instances.

  • In {{site.data.keyword.atracker_full_notm}} remove the targets that define the deprecated {{site.data.keyword.at_full_notm}} instances.

• In {{site.data.keyword.iamlong}} (IAM), remove the policies that grant permissions to work with {{site.data.keyword.at_full_notm}} instances in the account.

  • Remove policies from access groups.

  • Remove policies from users.

  • Remove policies from service IDs.

  • Remove policies from trusted profiles.

• Delete the deprecated {{site.data.keyword.at_full_notm}} instances.