diff --git a/docs/CONFIG-VARS.md b/docs/CONFIG-VARS.md index e28ae991..9b86745f 100644 --- a/docs/CONFIG-VARS.md +++ b/docs/CONFIG-VARS.md @@ -103,7 +103,7 @@ az vm image terms accept --urn Canonical:0001-com-ubuntu-pro-focal-fips:pro-fips | cluster_egress_type | The outbound (egress) routing method to be used for this Kubernetes Cluster | string | "loadBalancer" | Possible values: By default, AKS will create and use a [loadbalancer](https://docs.microsoft.com/en-us/azure/aks/load-balancer-standard) for outgoing connections.

Set to `userDefinedRouting` when using your own network [egress](https://docs.microsoft.com/en-us/azure/aks/egress-outboundtype).| | aks_network_plugin | Network plugin to use for networking. | string | "kubenet"| Possible values are `kubenet` and `azure`. For details see Azure's documentation on: [Configure kubenet](https://docs.microsoft.com/en-us/azure/aks/configure-kubenet), [Configure Azure CNI](https://learn.microsoft.com/en-us/azure/aks/configure-azure-cni).
**Note**: To support Azure CNI your Subnet must be large enough to accommodate the nodes, pods, and all Kubernetes and Azure resources that might be provisioned in your cluster.
To calculate the minimum subnet size including an additional node for upgrade operations use formula: `(number of nodes + 1) + ((number of nodes + 1) * maximum pods per node that you configure)`
Example for a 5 node cluster: `(5) + (5 * 110) = 555 (/22 or larger)`| | aks_network_policy | Sets up network policy to be used with Azure CNI. Network policy allows to control the traffic flow between pods. | string | null | Possible values are `calico` and `azure`. Network policy `azure` (Azure Network Policy Manager) is only supported for `aks_network_plugin = azure` and network policy `calico` is supported for both `aks_network_plugin` values `azure` and `kubenet`. For more details see [network policies in Azure Kubernetes Service](https://learn.microsoft.com/en-us/azure/aks/use-network-policies).| -| aks_network_plugin_mode | Specifies the network plugin mode used for building the Kubernetes network. | string | null | Possible value is `overlay`.When `aks_network_plugin_mode` is set to `overlay` , the `aks_network_plugin` field can only be set to `azure`. For details see Azure's documentation on: [Configure Azure CNI Overlay networking](https://learn.microsoft.com/en-us/azure/aks/azure-cni-overlay).| +| aks_network_plugin_mode | Specifies the network plugin mode used for building the Kubernetes network. | string | null | Possible value is `overlay`. When `aks_network_plugin_mode` is set to `overlay` , the `aks_network_plugin` field can only be set to `azure`. For details see Azure's documentation on: [Configure Azure CNI Overlay networking](https://learn.microsoft.com/en-us/azure/aks/azure-cni-overlay).| The default values for the `subnets` variable are as follows: