Sizing

Configuring Sizing of Telco Network Cloud Orchestration (TNC-O)

The default install of TNC-O makes use of the default settings, which will deploy the Standard flavour of TNC-O. This includes:

• single instance of Foundation services
• execution of the TNC-O configurator job to configure default settings
• single instance of TNC-O services, with all security features enabled

Alternative Sizing Flavours

The flavours directory included in the lm-helm-charts package contains helm values and other useful files for installing alternative recommended deployments of the TNC-O. These different flavours allows for variations of sizing for TNC-O.

The following flavours are available:

• Basic HA
• Minimal

Basic HA

Directory: ha This flavour is intended for a multi-node Kubernetes cluster and includes the following characteristics:

• Multiple instances of TNC-O and Foundation services are deployed
• The default storage class is used for Persistent Volumes
• Kafka topics are created with a higher replication factor and partition count

Minimal

Directory: minimal This flavour restricts the amount of CPU/Memory/Disk usage of the Kubernetes resources.

Installation

To install TNC-O with any of these flavours, ensure the following values file from the lm-helm-charts package are provided during the Helm install process which is described later in this guide:

Next steps

You can now proceed to review the configuration for Security