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Oct 16, 2025
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ECH and ECE ccs template migration updated #3312

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0d3a85a
ECH and ECE ccs template migration updated
eedugon Oct 3, 2025
3bd859f
ECH and ECE ccs template migration updated
eedugon Oct 3, 2025
e1afea3
ECH and ECE ccs template migration updated
eedugon Oct 3, 2025
c1256cc
suggestion implemented
eedugon Oct 16, 2025
a6f0047
Merge remote-tracking branch 'origin/main' into enrich_remote_cluster…
eedugon Oct 16, 2025
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4 changes: 2 additions & 2 deletions deploy-manage/remote-clusters/ec-migrate-ccs.md
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Expand Up @@ -9,9 +9,9 @@ products:
- id: cloud-hosted
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# Migrate from the cross-cluster search deployment template in {{ech}} [ec-migrate-ccs]
# Migrate from the legacy cross-cluster search deployment template in {{ech}} [ec-migrate-ccs]

The cross-cluster search deployment template is now deprecated and has been removed from the {{ecloud}} Console. You no longer need to use the dedicated cross-cluster template to search across deployments. Instead, you can now use any template to [configure remote clusters](ec-enable-ccs.md) and search across them. Existing deployments created using this template are not affected, but they are required to migrate to another template before upgrading to {{stack}} 8.x.
The legacy cross-cluster search deployment template has been removed from the {{ecloud}} Console. You no longer need a dedicated template to search across deployments. Instead, you can now use any template to [configure remote clusters](ec-enable-ccs.md) and search across them. Existing deployments created using this template are not affected, but they are required to migrate to another template before upgrading to {{stack}} 8.x.

There are two different approaches to do this migration:

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9 changes: 6 additions & 3 deletions deploy-manage/remote-clusters/ece-migrate-ccs.md
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Expand Up @@ -9,12 +9,15 @@ products:
- id: cloud-enterprise
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# Migrate from the cross-cluster search deployment template in {{ece}} [ece-migrate-ccs]
# Migrate from the legacy cross-cluster search deployment template in {{ece}} [ece-migrate-ccs]

The cross-cluster search deployment template is now deprecated was removed in {{ece}} 3.0. You no longer need to use the dedicated cross-cluster template to search across deployments. Instead, you can now use any template to [configure remote clusters](ece-enable-ccs.md) and search across them. Existing deployments created using this template are not affected, but they are required to migrate to another template before upgrading to {{stack}} 8.x.
The legacy cross-cluster search deployment template was removed in {{ece}} 3.0. You no longer need a dedicated template to search across deployments. Instead, you can now use any template to [configure remote clusters](ece-enable-ccs.md) and search across them. Existing deployments created using this template are not affected, but they are required to migrate to another template before upgrading to {{stack}} 8.x.

In order to migrate your existing CCS deployment using the CCS Deployment template to the new mechanism which supports CCR and cross-environment remote clusters you will need to migrate your data a new deployment [following these steps](#ece-migrate-ccs-deployment-using-snapshot).
::::{important}
This guide only applies to {{ece}} 3.x installations and to deployments on {{stack}} versions earlier than 8.0 that were created using the legacy cross-cluster search template.
::::

Follow these instructions to migrate your existing CCS deployment that uses the legacy cross-cluster search template and its data to a new deployment.

## Use a snapshot to migrate deployments that use the cross-cluster search deployment template [ece-migrate-ccs-deployment-using-snapshot]

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