I tried below code, but still it is not detaching the network HostNICs nicsApi = api.getHosts().get("venus-vdsb").getHostNics(); List<HostNIC> nics = nicsApi.list(); HostNIC nic = api.getHosts().get("rhevhost").getHostNics().get("bond1.1231"); //logical network network name is "testLNw" nic.setNetwork(null); *Result of executing this line*: nicsApi.setupnetworks(createSetupNetworksParams(nics)); *Result:* code : 400 reason: Bad Request detail: Cannot setup Networks. The following VMs are actively using the Logical Network: greyvm, vmLogicalTest1, OmVM1. Please stop the VMs and try again., Cannot setup Networks. The following Bonds consist of less than two Network Interfaces: bond0., Cannot setup Networks. The following Network Interfaces were specified more than once: eth0, eth3, eth1, eth2. Can you post the complete code? On Mon, Mar 10, 2014 at 6:54 PM, Moti Asayag <masayag@redhat.com> wrote:
----- Original Message -----
From: "Tejesh M" <tejeshmk@gmail.com> To: "Moti Asayag" <masayag@redhat.com>, "users@oVirt.org" < users@ovirt.org> Sent: Monday, March 10, 2014 1:22:08 PM Subject: Delete & Detach Logical Network
Hi,
I'm able to delete the logical network but this logical network after deletion shows as unmanaged network in "Setup Host Networks" against the hostnic.
I tried with this code to detach the logical network.
*Code 1:* HostNIC nic = api.getHosts().get("rhevhost").getHostNics().get("eth1"); Action action = new Action(); action.setNetwork(api.getNetworks().get(nw_name)); action.setDetach(true); action.setCheckConnectivity(false); nic.detach(action);
*Returns*: code : 409 reason: Conflict detail: Network Interface is not attached to Logical Network.
I can guess by the error message that the logical network 'rhevhost' is vlan, so the proper interface should be the vlan device.
*Code 2:* HostNIC nic = api.getHosts().get("rhevhost").getHostNics().get("eth1.1345"); Action action = new Action(); action.setNetwork(api.getNetworks().get(nw_name)); action.setDetach(true); action.setCheckConnectivity(false); nic.detach(action);
*Returns*: code : 409 reason: Conflict detail: Cannot edit Network while Host is Active, change the Host to Maintenance mode and try again.
This is the 3.0 api which required the host to be in maintenance for network operations on the host. You could use setup networks instead which is the recommended api and doesn't require the host to be in maintenance.
you can modify the example from [1] and set null for the network name you wish to detach from the specific interface.
Try by replacing only lines 28-41 with: HostNIC nic = nicsByNames.get("eth1.1345"); nic.setNetwork(null);
[1] https://motiasayag.wordpress.com/2014/02/24/invoke-setup-networks-from-the-j...
-- Thanks & Regards Tejesh
-- Thanks & Regards Tejesh