Open Stack

Hi,
   Is IP Forwarding enabled on your host?

Regards,
Nitish B.

On Tue, Aug 4, 2015 at 7:15 PM, Dhvanan Shah <dhvanan at gmail.com> wrote:

> Hi,
>
> I have deployed Kilo using Packstack on CentOS , but I am having troubles
> accessing the VM's that I spawn , through the public IP's that they are
> assigned to them.
>
> I created my network as follows:
>
> CREATE NETWORK FOR OPENSTACK
>
>    1.
>
>    a. neutron router-gateway-clear router1 (neutron router-gateway-list)
>    b. neutron subnet-delete public_subnet
>    c. neutron net-delete public
>    d. neutron router-interface-delete router1 private_subnet
>    e. neutron subnet-delete private_subnet
>    f. neutron net-delete private
>    g. neutron router-delete router1
>    2.
>
>    a. neutron router-create router1
>    b. neutron net-create private
>    c. neutron subnet-create --name private_subnet private 192.168.0.0/16
>    --allocation-pool start=192.168.0.0,end=192.168.255.250
>    d. neutron router-interface-add router1 private_subnet
>    3.
>
>    a. neutron net-create public --router:external=True    //(neutron
>    net-create public --router:external)
>    b. neutron subnet-create public 10.16.37.0/24 <set for your n/w>
>    --name public_subnet --enable_dhcp=False --allocation-pool
>    start=10.16.37.230,end=10.16.37.250 <make sure that it will not conflict
>    with other IP address> --gateway=10.16.37.1 <your n/w gateway>
>    c. neutron router-gateway-set router1 public
>
>
> Also I made changes in the ifcfg-br-ex file and ifcfg-<my network> file in
> /etc/sysconfig/network-scripts.
>
> The Changes were as follows:
>
> ifcfg-br-ex
> DEVICE=br-ex
> BOOTPROTO=static
> IPADDR=<your workstation IP address> e.g 10.16.37.221
> NETMASK=255.255.255.0
> DNS1=<your n/w DNS1> e.g 10.16.25.13
> DNS2=<your n/w DNS2> e.g 10.16.25.15
> BROADCAST=10.16.37.255
> GATEWAY=10.16.37.1
> NM_CONTROLLED="no"
> DEFROUTE=yes
> IPV4_FAILURE_FATAL="yes"
> IPV6INIT=no
> ONBOOT=yes
> TYPE=OVSIntPort
> OVS_BRIDGE=br-ex
> DEVICETYPE=ovs
>
> *ifcfg-p2p1*
>
> DEVICE=p2p1 <change with your device name>
>
> # HWADDR=00:22:15:63:E4:E2
>
> ONBOOT="yes"
>
> TYPE="OVSPort"
>
> DEVICETYPE="ovs"
>
> OVS_BRIDGE=br-ex
>
> NM_CONTROLLED=no
>
> IPV6INIT=no
>
>
> There is also a proxy in the network and so for that, I installed by "packstack
> --allinone --*provision-demo=n --provision-all-in-one-ovs-bridge=n*".
>
> Could someone suggest me a reason as to why i might be facing issues or
> probably where I can look to debug this issue.
>
> Thanks,
> Dhvanan Shah
>
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