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Applies to:(tick)Kyvos Enterprise  (tick) Kyvos Cloud (SaaS on AWS) (error) Kyvos AWS Marketplace

(error) Kyvos Azure Marketplace   (error) Kyvos GCP Marketplace (error) Kyvos Single Node Installation (Kyvos SNI)

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This section provides information to upgrade and rollback Kyvos Manager. 

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Note

  • For enforcing free disk space for required partition, see the Verifying free disk space for partition section.

  • The Derby repository will no longer be supported for Kyvos Manager. The only supported repository will be Postgres (either bundled or external).

  • In a fresh deployment using the Kyvos 2023.1 release, Postgres will be used as the default repository for Kyvos Manager. However, in cases where older releases were used to deploy the cluster, an upgrade will be mandatory to migrate from Derby to Postgres as the repository for Kyvos Manager.

  • If your environment has enhanced security, the managed identity must be granted 'joinViaServiceEndpoint/action' permission with the scope set to the virtual network in which Kyvos is running.

Pre-upgrade verification  

For Azure

Enable the VECTOR extension in Azure Flexible PostgreSQL before upgrade.

By default, this extension is enabled for Postgres, but not enabled with Azure Flexible Postgres SQL Database. If this extension is not enabled, tables depending on this extension will not be created during bootup.

Important for RHEL 8.6 and TLS

Please make sure you have moved or renamed the openssl.cnf file placed at /etc/pki/tls/ location only on Kyvos Manager and the node where Postgres Service is running to another location.

Creating backup

To upgrade the Kyvos Manager to a newer version, you must first create a backup of your existing Kyvos Manager environment.

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Note

Kyvos Manager Tomcat Server logs will be generated in the kyvosmanagerdata/server/tomcatLogs location even after upgrading the Kyvos Manager version.

Upgrade Kyvos Manager in Azure

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Switching to the previous version of Zookeeper

To access the previous version of the Zookeeper, perform the following steps. 

  1. Add the previous Zookeeper version bundle to the Kyvos Manager repository at kyvosmanagerdata/server/repo/ .

  2. Take a backup of the new version 3.7.1 bundle of Zookeeper at a different location outside the Kyvos Manager repo. This bundle will be necessary for switching to the new version 3.7.1 of Zookeeper.

  3. Update the previous version bundle name in the supportedBundles present in the kyvosmanagerdata/server/repo/metadata.Kyvos/zookeeper.json file by deleting the new zookeeper version bundle name and then redeploy the Zookeeper to restore managed Zookeeper to version 3.6.1.
    For example, to switch to Zookeeper version 3.6.1, before uninstalling the Zookeeper, a key having a value like supportedBundles : [zookeeper-3.7.1.tar.gz] must be updated with supportedBundles : [zookeeper-3.6.1.tar.gz]

Switching to the default non-managed version of Zookeeper

To restore the default non-managed version of Zookeeper on the Kyvos Manager node, which was removed during the uninstallation of Managed Zookeeper, you will need to manually install Zookeeper on the Kyvos Manager node.

Upgrade Graviton JRE for AWS cluster 

To upgrade the Graviton JRE version, perform the following post-upgrade steps. 

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