Before upgrading, ensure that your management and API access networks include sufficient IP addresses to support the existing and new deployments concurrently.

Note: IP addresses from other networks segments cannot be added to the management or API access networks.

In VMware Integrated OpenStack 6.0, each worker node requires one IP address on the management network and one IP address on the API access network. This means that the management and API access networks require at least four available IP addresses each for HA deployments and at least two available IP addresses each for non-HA deployments.

The IP addresses that you configure in this procedure are permanent. After you migrate to the new deployment, these IP addresses will be used instead of the IP addresses assigned to your existing deployment. So after the upgrade is finished, you must update any DNS entries or other references to VMware Integrated OpenStack IP addresses.

Important: Do not include the IP address of the Integrated OpenStack Manager in the management network IP range. If you have already allocated additional IP addresses for upgrades, assign the first available IP address to the Integrated OpenStack Manager and remove it from the management network IP range.

Procedure

  1. In the vSphere Client, select Menu > VMware Integrated OpenStack.
  2. Click OpenStack Deployments and open the Manage tab.
  3. On the Networks tab, click the Options (three dots) icon next to the management network and select Add IP Range.
  4. Specify an IP address range for the management network of the new deployment.

    The management network cannot include more than 100 IP addresses.

  5. Click the Options (three dots) icon next to the API access network and select Add IP Range.
  6. Specify an IP address range for the API access network of the new deployment.

    The API access network cannot include more than 100 IP addresses.

What to do next

Install the New Virtual Appliance