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docs/doc/source/dist_cloud/kubernetes/installing-and-provisioning-the-central-cloud.rst
egoncalv dd885b7ad6 Reworded bullets in Central Cloud doc 
Added new bullet.

Reverted first bullet.

Closes-Bug: #1932059

Signed-off-by: egoncalv <elisamaraaoki.goncalves@windriver.com>
Change-Id: I372a4df6bc0cb97eec62b660d416e579a3e6e2c9
2021-09-23 11:23:44 -03:00

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Install and Provision the Central Cloud

Installing the Central Cloud is similar to installing a standalone system.

The Central Cloud supports either:

  • with 0 or more Worker Nodes deployment
  • Standard with dedicated internal Storage Nodes and 1 or more Worker Nodes
  • Standard with dedicated external Netapp Storage backend and 1 or more Worker Nodes
  • a Standard with Controller Storage

Complete the procedure for your deployment scenario with the modifications noted above and below.

You will also need to make the following modifications:

  • when creating the user configuration overrides for the Ansible bootstrap playbook in /home/sysadmin/localhost.yml
    • Add the parameters shown in bold below to your /home/sysadmin/localhost.yml Ansible bootstrap override file to indicate that this cloud will play the role of the Central Cloud / System Controller.
  • restrict the range of addresses for the management network (using management_start_address and management_end_address, as shown below) to exclude the IP addresses reserved for gateway routers that provide routing to the subclouds' management subnets.
  • Also, include the container images shown in bold below in additional_local_registry_images, required for support of subcloud installs with the Redfish Platform Management Service, and subcloud installs using a Ceph storage backend.

where <X.Y.Z> are replaced with the correct values for your environment.