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  3. About Migrating Anypoint Platform Private Cloud

To Migrate to Anypoint Platform Private Cloud, Version 1.7.1

This topic provides information about upgrading Anypoint Platform Private Cloud Edition to the most recent version. This version supports the following migration paths:

Base Version Intermediate Version Target Version Comments

1.7.0

N/A

1.7.1

Direct migration is supported

1.6.1

N/A

1.7.1

Direct migration is supported

1.6.0

N/A

1.7.1

Direct migration is supported

1.5.2

1.6.1

1.7.1

Must upgrade to 1.6.1 first

1.5.1

1.6.1

1.7.1

Must upgrade to 1.6.1 first

See About Migrating Anypoint Platform Private Cloud Edition for information on upgrading to version 1.6.1.

During the migration process, there will be some downtime as each node is updated.

Prerequisites

Before migrating, ensure that you have performed and met the following prerequisites:

  • Perform a backup of your system as described in About Backup and Recovery.

  • Ensure that your environment meets all of the system and network requirements described in Workflow: Install and Verify Prerequisites for Physical Servers

  • Enable TCP ports 53, 3011, 3012 intra-node to allow communication with the database cluster.

  • Ensure you have permission to run the sudo command on the node where you launch the migration tool.

  • Ensure the kubectl command is available in the node where you are performing the migration. To verify that kubectl is installed, run the following:

    $ sudo gravity enter
$ kubectl

Upgrading Anypoint Private Cloud

  1. Obtain a link to the installer from your customer success representative.

  2. Use ssh to login to the master node of your cluster.

    In a 3-node environment, all nodes are master nodes. To find the master nodes in a 6-node environment, run the following command:

    kubectl get node --show-labels | grep gravitational.io/k8s-role=master

    By performing these procedures from the master node, the upgrade scripts are able to update the entire platform.

  3. Uncompress the application archive.

    tar -xvf anypoint-1.7.1-installer.tar.gz

  4. Navigate to the anypoint-1.7.1 directory, then run the upload script.

    cd anypoint-1.7.0
sudo ./upgrade

    This command updates the platform to the current version and restarts each pod in the cluster.

    $ sudo ./upgrade
-> initializing upload
-> uploading update package
importing anypoint:1.7.1
synchronizing anypoint:1.7.1 with Docker registry at 172.31.0.26:5000
synchronizing anypoint:1.7.1 with Docker registry at 172.31.0.45:5000
synchronizing anypoint:1.7.1 with Docker registry at 172.31.0.5:5000
anypoint:1.7.0 has been uploaded
updating anypoint from 1.6.1 to 1.7.1
update operation (bae00abf-98a7-4ca9-b0d2-06f3bfea3024) has been started
the cluster is updating in background

    Depending on your network configuration, this command may take a while to complete. Wait until the command finishes before proceeding to the next step.

  5. Verify that the migration was successful by performing one of the following:

    • Run the following command from the node where you performed the upgrade:

      $ sudo gravity enter
$ kubectl get pods

    • Login to the Ops Center at the following URL:

      https://{platform-host}:9500