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Upgrading Flex Gateway

You can upgrade Flex Gateway as a Linux service, in a Docker container, or in a Kubernetes cluster.

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Upgrade as a Linux Service

Upgrade in a Docker Container

Upgrade in a Kubernetes Cluster

Upgrade as a Linux Service

Flex Gateway is distributed as a standard package. Use the following steps to upgrade or downgrade Flex Gateway to either a specific version or the latest version.

To upgrade or downgrade Flex Gateway as a Linux Service:

  1. Update the list of available packages:

    sudo apt update

    To list the available versions, run:

    apt list -a flex-gateway

  2. Update Flex Gateway:

    • To the latest version:

      sudo apt --only-upgrade -y install flex-gateway

    • To a specific version:

      sudo apt --only-upgrade -y install flex-gateway=<version>

    • To a downgrade version:

      sudo apt --only-upgrade -y --allow-downgrades install flex-gateway=<version>

  3. Restart the services:

    sudo systemctl restart flex-gateway

Upgrade in a Docker Container

The docker containers are not updated, if a new version is needed then a new container with the new image version should be created to replace the outdated one.

The new versions of the images will be available in mulesoft/flex-gateway.

Upgrade in a Kubernetes Cluster

  1. Update charts with the respective chart repositories:

    helm repo up

  2. Upgrade the release to a new version of the Helm chart by executing the following command, replacing example information with your own:

    helm upgrade -n <namespace> <release_name> flex-gateway/flex-gateway --wait