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2015-12-18 06:09:34 -0500 commented question how to upgrade network from flatdhcp to vlan mode ?

any luck with this?

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2015-12-17 11:21:14 -0500 answered a question flatdhcpmanager out of static ips

is there a possibility to change move the flatdhcp to a larger vlan i thought maby i can add a larger ip range and then alter the records in the database is that a option?

2015-12-17 11:11:26 -0500 commented answer flatdhcpmanager out of static ips

when i put anew compute node with the following config network_manager=nova.network.manager.VlanManager it meseed up the database network record that was used by flatdhcp so i overlooked something any ideas?

2015-12-16 03:43:59 -0500 commented answer flatdhcpmanager out of static ips

how can i enable vlan networking and flatdhcp? or do i need to create a extra node with nova-network with a different configuration?

or can we just test it with 1 or 2 compute nodes first or do we need to update all nova.conf files on all compute nodes because we use multi-host=true

2015-12-16 03:43:44 -0500 answered a question flatdhcpmanager out of static ips

how can i enable vlan networking and flatdhcp? or do i need to create a extra node with nova-network with a different configuration?

2015-12-15 14:47:28 -0500 received badge  Popular Question (source)
2015-12-15 14:47:02 -0500 asked a question flatdhcpmanager out of static ips

i use nova-network with flatdhcpmanager and now i'm out of static ips. ( icehouse runs for more than 3 years ) and have more than 200 vms running.. anybody know the best course of action here?

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2015-06-23 05:34:22 -0500 asked a question how to migrate from nova-network to neutron

i currently have a multinode setup with approx 200vm's that uses nova-network

is there a possibility to migrate to neutron

maby that only new tenant will be able to move to neutron or something like that

2015-06-16 02:41:49 -0500 answered a question add extra network with nova-network flatdhcp

bump! can anyone help me out here?

2015-06-11 13:31:30 -0500 asked a question add extra network with nova-network flatdhcp

i currently have the following settings (we have openstack running for a very long time and are currently on icehouse (we are planning to move to juno next week)

# NETWORK
network_manager=nova.network.manager.FlatDHCPManager
force_dhcp_release=True
dhcpbridge_flagfile=/etc/nova/nova.conf
dhcpbridge=/usr/bin/nova-dhcpbridge
firewall_driver=nova.virt.libvirt.firewall.IptablesFirewallDriver
public_interface=eth1
flat_interface=eth0
flat_network_bridge=br100
fixed_range=172.21.28.129/25
network_size=128
flat_network_dhcp_start=172.21.28.129
flat_injected=False
connection_type=libvirt
multi_host=True

our fixed ip range is full and i want to add a extra network to openstack so that we can spawn new vms again i have already added a extra vlan to our eth0 but now i'am wondering how i can add that extra vlan in openstack. and if it is even possible

2015-06-11 13:31:30 -0500 asked a question add network flatdhcp

i currently have the following settings (we have openstack running for a very long time and are currently on icehouse (we are planning to move to juno next week)

# NETWORK
network_manager=nova.network.manager.FlatDHCPManager
force_dhcp_release=True
dhcpbridge_flagfile=/etc/nova/nova.conf
dhcpbridge=/usr/bin/nova-dhcpbridge
firewall_driver=nova.virt.libvirt.firewall.IptablesFirewallDriver
public_interface=eth1
flat_interface=eth0
flat_network_bridge=br100
fixed_range=172.21.28.129/25
network_size=128
flat_network_dhcp_start=172.21.28.129
flat_injected=False
connection_type=libvirt
multi_host=True

our fixed ip range is full and i want to add a extra network to openstack so that we can spawn new vms again i have already added a extra vlan to our eth0 but now i'am wondering how i can add that extra vlan in openstack. and if it is even possible