3.5. 创建云路由器和云网络地址转换网关

gcloud compute addresses create ${prefix}-${region}-cloudnatip \
    --region=${region}

$ gcloud compute addresses create ${prefix}-${region}-cloudnatip \
    --region=${region}

gcloud compute routers create ${prefix}-router \
    --region=${region} \
    --network=${prefix}-vpc

$ gcloud compute routers create ${prefix}-router \
    --region=${region} \
    --network=${prefix}-vpc

gcloud compute routers nats create ${prefix}-cloudnat-${region} \
    --router=${prefix}-router --router-region ${region} \
    --nat-all-subnet-ip-ranges \
    --nat-external-ip-pool=${prefix}-${region}-cloudnatip

$ gcloud compute routers nats create ${prefix}-cloudnat-${region} \
    --router=${prefix}-router --router-region ${region} \
    --nat-all-subnet-ip-ranges \
    --nat-external-ip-pool=${prefix}-${region}-cloudnatip