<div dir="ltr">Hi,<div><br><div>Yes, IP forwarding is enabled.</div></div><div><br></div><div><br></div><div>Regards,</div><div>Dhvanan Shah</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Aug 5, 2015 at 9:55 AM, nithish B <span dir="ltr"><<a href="mailto:bestofnithish@gmail.com" target="_blank">bestofnithish@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hi,<div> Is IP Forwarding enabled on your host?</div></div><div class="gmail_extra"><br clear="all"><div><div><div dir="ltr"><div>Regards,<br></div>Nitish B.<br></div></div></div>
<br><div class="gmail_quote"><div><div class="h5">On Tue, Aug 4, 2015 at 7:15 PM, Dhvanan Shah <span dir="ltr"><<a href="mailto:dhvanan@gmail.com" target="_blank">dhvanan@gmail.com</a>></span> wrote:<br></div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div class="h5"><div dir="ltr">Hi,<div><br></div><div>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. </div><div><br></div><div>I created my network as follows:</div><div><br></div><div><span><p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6666666666667px;font-family:Arial;color:rgb(0,0,0);font-weight:bold;vertical-align:baseline;white-space:pre-wrap;background-color:transparent">CREATE NETWORK FOR OPENSTACK</span></p><ol style="margin-top:0pt;margin-bottom:0pt"><li dir="ltr" style="list-style-type:decimal;font-size:14.6666666666667px;font-family:Arial;color:rgb(0,0,0);vertical-align:baseline;background-color:transparent"><p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6666666666667px;vertical-align:baseline;white-space:pre-wrap;background-color:transparent">a. neutron router-gateway-clear router1 (neutron router-gateway-list)</span><span style="font-size:14.6666666666667px;vertical-align:baseline;white-space:pre-wrap;background-color:transparent"><br></span><span style="font-size:14.6666666666667px;vertical-align:baseline;white-space:pre-wrap;background-color:transparent">b. neutron subnet-delete public_subnet</span><span style="font-size:14.6666666666667px;vertical-align:baseline;white-space:pre-wrap;background-color:transparent"><br></span><span style="font-size:14.6666666666667px;vertical-align:baseline;white-space:pre-wrap;background-color:transparent">c. neutron net-delete public</span><span style="font-size:14.6666666666667px;vertical-align:baseline;white-space:pre-wrap;background-color:transparent"><br></span><span style="font-size:14.6666666666667px;vertical-align:baseline;white-space:pre-wrap;background-color:transparent">d. neutron router-interface-delete router1 private_subnet</span><span style="font-size:14.6666666666667px;vertical-align:baseline;white-space:pre-wrap;background-color:transparent"><br></span><span style="font-size:14.6666666666667px;vertical-align:baseline;white-space:pre-wrap;background-color:transparent">e. neutron subnet-delete private_subnet</span><span style="font-size:14.6666666666667px;vertical-align:baseline;white-space:pre-wrap;background-color:transparent"><br></span><span style="font-size:14.6666666666667px;vertical-align:baseline;white-space:pre-wrap;background-color:transparent">f. neutron net-delete private</span><span style="font-size:14.6666666666667px;vertical-align:baseline;white-space:pre-wrap;background-color:transparent"><br></span><span style="font-size:14.6666666666667px;vertical-align:baseline;white-space:pre-wrap;background-color:transparent">g. neutron router-delete router1</span></p></li><li dir="ltr" style="list-style-type:decimal;font-size:14.6666666666667px;font-family:Arial;color:rgb(0,0,0);vertical-align:baseline;background-color:transparent"><p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6666666666667px;vertical-align:baseline;white-space:pre-wrap;background-color:transparent">a. neutron router-create router1</span><span style="font-size:14.6666666666667px;vertical-align:baseline;white-space:pre-wrap;background-color:transparent"><br></span><span style="font-size:14.6666666666667px;vertical-align:baseline;white-space:pre-wrap;background-color:transparent">b. neutron net-create private</span><span style="font-size:14.6666666666667px;vertical-align:baseline;white-space:pre-wrap;background-color:transparent"><br></span><span style="font-size:14.6666666666667px;vertical-align:baseline;white-space:pre-wrap;background-color:transparent">c. neutron subnet-create --name private_subnet private <a href="http://192.168.0.0/16" target="_blank">192.168.0.0/16</a> --allocation-pool start=192.168.0.0,end=192.168.255.250</span><span style="font-size:14.6666666666667px;vertical-align:baseline;white-space:pre-wrap;background-color:transparent"><br></span><span style="font-size:14.6666666666667px;vertical-align:baseline;white-space:pre-wrap;background-color:transparent">d. neutron router-interface-add router1 private_subnet</span></p></li><li dir="ltr" style="list-style-type:decimal;font-size:14.6666666666667px;font-family:Arial;color:rgb(0,0,0);vertical-align:baseline;background-color:transparent"><p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6666666666667px;vertical-align:baseline;white-space:pre-wrap;background-color:transparent">a. neutron net-create public --router:external=True //(neutron net-create public --router:external)</span><span style="font-size:14.6666666666667px;vertical-align:baseline;white-space:pre-wrap;background-color:transparent"><br></span><span style="font-size:14.6666666666667px;vertical-align:baseline;white-space:pre-wrap;background-color:transparent">b. neutron subnet-create public <a href="http://10.16.37.0/24" target="_blank">10.16.37.0/24</a> <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></span><span style="font-size:14.6666666666667px;vertical-align:baseline;white-space:pre-wrap;background-color:transparent"><br></span><span style="font-size:14.6666666666667px;vertical-align:baseline;white-space:pre-wrap;background-color:transparent">c. neutron router-gateway-set router1 public</span></p></li></ol><div><font color="#000000" face="Arial"><span style="font-size:14.6666669845581px;line-height:20.2399997711182px;white-space:pre-wrap"><br></span></font></div><div><font color="#000000" face="Arial"><span style="font-size:14.6666669845581px;line-height:20.2399997711182px;white-space:pre-wrap">Also I made changes in the ifcfg-br-ex file and ifcfg-<my network> file in </span></font><span style="color:rgb(0,0,0);font-family:Arial;font-size:14.6666666666667px;font-weight:bold;white-space:pre-wrap;background-color:transparent">/etc/sysconfig/network-scripts.</span></div><div><font color="#000000" face="Arial"><span style="font-size:14.6666669845581px;white-space:pre-wrap"><br></span></font></div><div><font color="#000000" face="Arial"><span style="font-size:14.6666669845581px;white-space:pre-wrap">The Changes were as follows:</span></font></div><div><span style="font-size:14.6666666666667px;white-space:pre-wrap;line-height:1.38;color:rgb(0,0,0);font-family:Arial;font-weight:bold;background-color:transparent"><br></span></div><div><span style="font-size:14.6666666666667px;white-space:pre-wrap;line-height:1.38;color:rgb(0,0,0);font-family:Arial;font-weight:bold;background-color:transparent">ifcfg-br-ex</span></div><div><span style="color:rgb(0,0,0);font-family:Arial;font-size:14.6666666666667px;white-space:pre-wrap;line-height:1.38;background-color:transparent">DEVICE=br-ex</span></div><div><span style="color:rgb(0,0,0);font-family:Arial;font-size:14.6666666666667px;white-space:pre-wrap;line-height:1.38;background-color:transparent">BOOTPROTO=static</span></div><div><span style="color:rgb(0,0,0);font-family:Arial;font-size:14.6666666666667px;white-space:pre-wrap;line-height:1.38;background-color:transparent">IPADDR=<your workstation IP address> e.g 10.16.37.221</span></div><div><span style="color:rgb(0,0,0);font-family:Arial;font-size:14.6666666666667px;white-space:pre-wrap;line-height:1.38;background-color:transparent">NETMASK=255.255.255.0</span></div><div><span style="color:rgb(0,0,0);font-family:Arial;font-size:14.6666666666667px;white-space:pre-wrap;line-height:1.38;background-color:transparent">DNS1=<your n/w DNS1> e.g 10.16.25.13</span></div><div><span><span style="font-size:14.6666666666667px;font-family:Arial;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap;background-color:transparent">DNS2=<your n/w DNS2> e.g 10.16.25.15</span><span style="font-size:14.6666666666667px;font-family:Arial;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap;background-color:transparent"><br></span><span style="font-size:14.6666666666667px;font-family:Arial;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap;background-color:transparent">BROADCAST=10.16.37.255</span><span style="font-size:14.6666666666667px;font-family:Arial;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap;background-color:transparent"><br></span><span style="font-size:14.6666666666667px;font-family:Arial;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap;background-color:transparent">GATEWAY=10.16.37.1</span><span style="font-size:14.6666666666667px;font-family:Arial;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap;background-color:transparent"><br></span><span style="font-size:14.6666666666667px;font-family:Arial;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap;background-color:transparent">NM_CONTROLLED="no"</span><span style="font-size:14.6666666666667px;font-family:Arial;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap;background-color:transparent"><br></span><span style="font-size:14.6666666666667px;font-family:Arial;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap;background-color:transparent">DEFROUTE=yes</span><span style="font-size:14.6666666666667px;font-family:Arial;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap;background-color:transparent"><br></span><span style="font-size:14.6666666666667px;font-family:Arial;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap;background-color:transparent">IPV4_FAILURE_FATAL="yes"</span><span style="font-size:14.6666666666667px;font-family:Arial;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap;background-color:transparent"><br></span><span style="font-size:14.6666666666667px;font-family:Arial;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap;background-color:transparent">IPV6INIT=no</span><span style="font-size:14.6666666666667px;font-family:Arial;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap;background-color:transparent"><br></span><span style="font-size:14.6666666666667px;font-family:Arial;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap;background-color:transparent">ONBOOT=yes</span><span style="font-size:14.6666666666667px;font-family:Arial;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap;background-color:transparent"><br></span><span style="font-size:14.6666666666667px;font-family:Arial;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap;background-color:transparent">TYPE=OVSIntPort</span><span style="font-size:14.6666666666667px;font-family:Arial;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap;background-color:transparent"><br></span><span style="font-size:14.6666666666667px;font-family:Arial;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap;background-color:transparent">OVS_BRIDGE=br-ex</span><span style="font-size:14.6666666666667px;font-family:Arial;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap;background-color:transparent"><br></span><span style="font-size:14.6666666666667px;font-family:Arial;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap;background-color:transparent">DEVICETYPE=ovs</span></span><font color="#000000" face="Arial"><span style="font-size:14.6666669845581px;white-space:pre-wrap"><br></span></font></div><div><font color="#000000" face="Arial"><span style="font-size:14.6666669845581px;white-space:pre-wrap"><br></span></font></div></span></div><div><span><p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="font-size:14.6666666666667px;font-family:Arial;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap;background-color:transparent"><b>ifcfg-p2p1</b></span></p><p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="color:rgb(0,0,0);font-family:Arial;font-size:14.6666666666667px;white-space:pre-wrap;line-height:1.38;background-color:transparent">DEVICE=p2p1 <change with your device name></span></p><p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="color:rgb(0,0,0);font-family:Arial;font-size:14.6666666666667px;white-space:pre-wrap;line-height:1.38;background-color:transparent"># HWADDR=00:22:15:63:E4:E2</span></p><p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="color:rgb(0,0,0);font-family:Arial;font-size:14.6666666666667px;white-space:pre-wrap;line-height:1.38;background-color:transparent">ONBOOT="yes"</span></p><p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="color:rgb(0,0,0);font-family:Arial;font-size:14.6666666666667px;white-space:pre-wrap;line-height:1.38;background-color:transparent">TYPE="OVSPort"</span></p><p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="color:rgb(0,0,0);font-family:Arial;font-size:14.6666666666667px;white-space:pre-wrap;line-height:1.38;background-color:transparent">DEVICETYPE="ovs"</span></p><p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="color:rgb(0,0,0);font-family:Arial;font-size:14.6666666666667px;white-space:pre-wrap;line-height:1.38;background-color:transparent">OVS_BRIDGE=br-ex</span></p><p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="color:rgb(0,0,0);font-family:Arial;font-size:14.6666666666667px;white-space:pre-wrap;line-height:1.38;background-color:transparent">NM_CONTROLLED=no</span></p><p dir="ltr" style="line-height:1.38;margin-top:0pt;margin-bottom:0pt"><span style="color:rgb(0,0,0);font-family:Arial;font-size:14.6666666666667px;white-space:pre-wrap;line-height:1.38;background-color:transparent">IPV6INIT=no</span></p><div><span style="font-size:14.6666666666667px;font-family:Arial;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap;background-color:transparent"><br></span></div></span></div><div><br></div><div>There is also a proxy in the network and so for that, I installed by "<span style="font-size:14.6666666666667px;font-family:Arial;color:rgb(0,0,0);font-weight:bold;vertical-align:baseline;white-space:pre-wrap;background-color:transparent">packstack --allinone --</span><span style="font-size:14.6666666666667px;font-family:Arial;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap;background-color:transparent"><b>provision-demo=n --provision-all-in-one-ovs-bridge=n</b>".</span></div><div><span style="font-size:14.6666666666667px;font-family:Arial;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap;background-color:transparent"><br></span></div><div><span style="font-size:14.6666666666667px;font-family:Arial;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap;background-color:transparent">Could someone suggest me a reason as to why i might be facing issues or probably where I can look to debug this issue.</span></div><div><span style="font-size:14.6666666666667px;font-family:Arial;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap;background-color:transparent"><br></span></div><div><span style="font-size:14.6666666666667px;font-family:Arial;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap;background-color:transparent">Thanks,</span></div><div><span style="font-size:14.6666666666667px;font-family:Arial;color:rgb(0,0,0);vertical-align:baseline;white-space:pre-wrap;background-color:transparent">Dhvanan Shah</span></div></div>
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