[openstack-dev] [Tripleo] Composable role OVS-DPDK compute node with single NIC

Samuel Monderer smonderer at vasonanetworks.com
Tue Nov 21 20:01:13 UTC 2017


http://paste.openstack.org/show/626557/

On Tue, Nov 21, 2017 at 8:22 PM Ben Nemec <openstack at nemebean.com> wrote:

> Your configuration lost all of its indentation, which makes it extremely
> difficult to read.  Can you try sending it a different way, maybe
> paste.openstack.org?
>
> On 11/16/2017 02:43 AM, Samuel Monderer wrote:
> > Hi,
> >
> > I managed to deploy a compute node with ovs-dpdk using two NICs. The
> > first for the provisioning network and control plane, the other NIC is
> > used tenant network over ovs-dpdk.
> >
> > I then tried to use only a single nic for provisioning and ovs-dpdk.
> > I used the nic configuration below for the compute nodes running
> > ovs-dpdk but encountered two problems.
> > First the tenant network was working (wasn't able to get DHCP running
> > and even when I manually configured it wasn't able to reach the router)
> > Second the default route on control plane is not set even though it is
> > configured in /etc/sysconfig/network-scripts/route-br-ex
> >
> > Samuel
> >
> > OsNetConfigImpl:
> > type: OS::Heat::StructuredConfig
> > properties:
> > group: os-apply-config
> > config:
> > os_net_config:
> > network_config:
> > -
> > type: ovs_user_bridge
> > name: {get_input: bridge_name}
> > use_dhcp: false
> > dns_servers: {get_param: DnsServers}
> > addresses:
> > -
> > ip_netmask:
> > list_join:
> > - '/'
> > - - {get_param: ControlPlaneIp}
> > - {get_param: ControlPlaneSubnetCidr}
> > routes:
> > -
> > ip_netmask: 169.254.169.254/32 <http://169.254.169.254/32>
> > next_hop: {get_param: EC2MetadataIp}
> > -
> > default: true
> > next_hop: {get_param: ControlPlaneDefaultRoute}
> > members:
> > -
> > type: ovs_dpdk_port
> > name: dpdk0
> > members:
> > -
> > type: interface
> > name: nic1
> > -
> > type: vlan
> > vlan_id: {get_param: InternalApiNetworkVlanID}
> > addresses:
> > -
> > ip_netmask: {get_param: InternalApiIpSubnet}
> > -
> > type: vlan
> > vlan_id: {get_param: TenantNetworkVlanID}
> > addresses:
> > -
> > ip_netmask: {get_param: TenantIpSubnet}
> >
> >
> >
> >
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