12.8.

export BASE_DOMAIN='<base_domain>'
export BASE_DOMAIN_ZONE_NAME='<base_domain_zone_name>'
export NETWORK_CIDR='10.0.0.0/16'
export KUBECONFIG=<installation_directory>/auth/kubeconfig
export CLUSTER_NAME=`jq -r .clusterName <installation_directory>/metadata.json`
export INFRA_ID=`jq -r .infraID <installation_directory>/metadata.json`
export PROJECT_NAME=`jq -r .gcp.projectID <installation_directory>/metadata.json`

$ export BASE_DOMAIN='<base_domain>' 

$ export BASE_DOMAIN_ZONE_NAME='<base_domain_zone_name>' 

$ export NETWORK_CIDR='10.0.0.0/16'

$ export KUBECONFIG=<installation_directory>/auth/kubeconfig 

$ export CLUSTER_NAME=`jq -r .clusterName <installation_directory>/metadata.json`
$ export INFRA_ID=`jq -r .infraID <installation_directory>/metadata.json`
$ export PROJECT_NAME=`jq -r .gcp.projectID <installation_directory>/metadata.json`