Detaching a virtual router from a subnet

This section explains how to detach a virtual router from a subnet.

Detachment of a subnet is basically the procedure for creating a subnet done in reverse.

  1. Set the environment variables below as follows: 
    $ TMP_ROUTER_ID=<virtualRouterIdToBeDetached>
    $ TMP_SUBNET_ID=<subnetIdAttachedTo>
  2. Execute the following API: 
    $ curl -Ss $NETWORK/v2.0/routers/$TMP_ROUTER_ID/remove_router_interface \
-X PUT -H "X-Auth-Token: $OS_AUTH_TOKEN" \
-H "Content-Type: application/json" \
-d '{"subnet_id": "'$TMP_SUBNET_ID'"  }' | jq .
    {
  "subnet_id": "<subnetIdTargetedForDetachment>",
  "tenant_id": "<projId>",
  "port_id": "<connectedPortId>",
  "id": "<virtualRouterIdTargetedForDetachment>",
  "availability_zone": "<availabilityZone>"
}