Migrating from Canal to Cilium CNI

Important:

This step is only required when performing a manual upgrade from Automation Suite 2021.10.
To reduce the time required for a Canal to Cilium migration, you can skip the prerequisite check when running install-uipath.sh using the -- skip-pre-reqs parameter.

Online

To migrate from Canal to Cilium, take the following steps on all the machines in the cluster. Make sure to perform this operation on one node at a time.

To migrate, run the following command:
```
./install-uipath.sh --upgrade -c -i ./cluster_config.json -o ./output.json --accept-license-agreement./install-uipath.sh --upgrade -c -i ./cluster_config.json -o ./output.json --accept-license-agreement
```
Reboot the node using the reboot command or any other safe reboot method you may prefer.

Offline

To migrate Canal to Cilium, take the following steps on all the machines in the cluster. Make sure to perform this operation on one node at a time.

To migrate, run the following command:

./install-uipath.sh --upgrade -c -i ./cluster_config.json -o ./output.json --offline-bundle ../sf-infra.tar.gz --offline-tmp-folder /opt/UiPathAutomationSuite/tmp --accept-license-agreement./install-uipath.sh --upgrade -c -i ./cluster_config.json -o ./output.json --offline-bundle ../sf-infra.tar.gz --offline-tmp-folder /opt/UiPathAutomationSuite/tmp --accept-license-agreement