Pod and Service Subnet Configuration

How to Configure Service and Pod Subnets

You can set the CIDR for the Pods subnet and Services subnet under spec.clusterNetwork :

yaml

clusterNetwork: services: cidrBlocks: ["10.128.0.0/12"] pods: cidrBlocks: ["192.168.0.0/16"]

The cidrBlocks parameters expect an array of strings in IPv4 CIDR notation. The subnets can't have conflicting addresses and must be in the Private IPv4 ranges described by RFC 1918.

note

The CIDR blocks cannot be changed in running clusters, only at creation time.

You can also configure the domain for your services in the spec.clusterNetwork section:

yaml

clusterNetwork: serviceDomain: "cluster.local"