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Upgrading Contrail Networking using Contrail Command UI

Take snapshots of your current configurations before you proceed with the upgrade process.

Use the following procedure to upgrade Contrail Networking using Contrail Command UI.

The procedure supports incremental model and you can use it to upgrade from Contrail Networking Release N-1 to N.

You must upgrade Contrail Command before you proceed with the following procedure. For details, refer to Upgrading Contrail Command using Backup Restore Procedure.


This procedure is not applicable for upgrading Contrail Networking from Release 1909 to Release 1910.

Refer to Upgrading Contrail Networking using contrail-ansible Deployer to upgrade Contrail Networking from Release 1909 to Release 1910.

  1. Log in to Contrail Command UI by navigating to https://Contrail-Command-Server-IP-Address:9091. The default username is admin and the default password is contrail123.

    We strongly recommend creating a unique username and password combination. For information on setting username and password credentials, see Installing Contrail Command.

    Enter the credentials and click Log in


    You must not Select Cluster.

  2. Click on Clusters.

    You will see the list of all the available clusters with the status.

  3. Select the cluster you want to upgrade.

    Hover your mouse over ellipsis next to the cluster and click on Upgrade.

  4. Enter Contrail Version, Container Registry, Container Registry Username, Container Registry Password.

    Contrail Version depicts the current installed Contrail version. You must update the value to the desired version number.

    The values for Container Registry, Container Registry Username, and Container Registry Password are pre-populated based on the values used during initial Contrail deployment.

    Click on Contrail Configuration.


    Access CONTRAIL_CONTAINER_TAG located at README Access to Contrail Registry 19XX.

  5. If you have Appformix and Appformix Flows installed in the cluster, you must provide appropriate versions of Appformix and Appformix Flows packages in /opt/software/appformix and /opt/software/xflow directories on the Contrail Command server. For more details, refer to Contrail and AppFormix Deployment Requirements and Installing AppFormix and AppFormix Flows using Contrail Command.
  6. Click on Upgrade.