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<p style="margin: 0px 0px 14px; padding: 0px 5px 5px 0px; border:
none; font-size: 14px; line-height: 1.4; font-family: 'Helvetica
Neue', Arial, Helvetica, sans-serif; color: rgb(75, 75, 75);
font-style: normal; font-variant: normal; font-weight: normal;
letter-spacing: normal; orphans: auto; text-align: start;
text-indent: 0px; text-transform: none; white-space: normal;
widows: 1; word-spacing: 0px; -webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255);">Hi,</p>
<p style="margin: 0px 0px 14px; padding: 0px 5px 5px 0px; border:
none; font-size: 14px; line-height: 1.4; font-family: 'Helvetica
Neue', Arial, Helvetica, sans-serif; color: rgb(75, 75, 75);
font-style: normal; font-variant: normal; font-weight: normal;
letter-spacing: normal; orphans: auto; text-align: start;
text-indent: 0px; text-transform: none; white-space: normal;
widows: 1; word-spacing: 0px; -webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255);">I have an openstack juno
setup with 1 controller+neutron node and 3 compute nodes. My VMs
on one compute nodes are not getting IP but the VMs on all other
compute nodes work fine.</p>
<p style="margin: 0px 0px 14px; padding: 0px 5px 5px 0px; border:
none; font-size: 14px; line-height: 1.4; font-family: 'Helvetica
Neue', Arial, Helvetica, sans-serif; color: rgb(75, 75, 75);
font-style: normal; font-variant: normal; font-weight: normal;
letter-spacing: normal; orphans: auto; text-align: start;
text-indent: 0px; text-transform: none; white-space: normal;
widows: 1; word-spacing: 0px; -webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255);">I am using VXLAN tunneling
between the nodes. I noticed that the tunnel IP of the problematic
compute node is cannot be pinged (i.e. Destination Unreachable).
Also, all my other nodes have OVS version 2.1.3.but my problematic
compute node has OVS version 2.3.1. The vxlan modules on all other
nodes is:</p>
<pre class="prettyprint" style="font-family: Menlo, Monaco, 'Courier New', monospace; font-size: 12.025px; margin: 0px 0px 18px; padding: 2px; color: rgb(51, 51, 51); border-radius: 4px; display: block; line-height: 18px; border: 1px solid rgb(136, 136, 136); white-space: pre-wrap; word-break: break-all; word-wrap: break-word; clear: both; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; widows: 1; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(245, 245, 245);"><code style="font-family: Menlo, Monaco, 'Courier New', monospace; font-size: 12px; padding: 0px; color: inherit; border-radius: 3px; border: 0px; clear: both; background-color: transparent;"><span class="pln" style="color: rgb(0, 0, 0);">lsmod </span><span class="pun" style="color: rgb(102, 102, 0);">|</span><span class="pln" style="color: rgb(0, 0, 0);"> grep vxlan
vxlan </span><span class="lit" style="color: rgb(0, 102, 102);">37584</span><span class="pln" style="color: rgb(0, 0, 0);"> </span><span class="lit" style="color: rgb(0, 102, 102);">1</span><span class="pln" style="color: rgb(0, 0, 0);"> openvswitch
ip_tunnel </span><span class="lit" style="color: rgb(0, 102, 102);">23768</span><span class="pln" style="color: rgb(0, 0, 0);"> </span><span class="lit" style="color: rgb(0, 102, 102);">1</span><span class="pln" style="color: rgb(0, 0, 0);"> vxlan</span></code></pre>
<p style="margin: 0px 0px 14px; padding: 0px 5px 5px 0px; border:
none; font-size: 14px; line-height: 1.4; font-family: 'Helvetica
Neue', Arial, Helvetica, sans-serif; color: rgb(75, 75, 75);
font-style: normal; font-variant: normal; font-weight: normal;
letter-spacing: normal; orphans: auto; text-align: start;
text-indent: 0px; text-transform: none; white-space: normal;
widows: 1; word-spacing: 0px; -webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255);">and on my problem compute
node is:</p>
<pre class="prettyprint" style="font-family: Menlo, Monaco, 'Courier New', monospace; font-size: 12.025px; margin: 0px 0px 18px; padding: 2px; color: rgb(51, 51, 51); border-radius: 4px; display: block; line-height: 18px; border: 1px solid rgb(136, 136, 136); white-space: pre-wrap; word-break: break-all; word-wrap: break-word; clear: both; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; widows: 1; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(245, 245, 245);"><code style="font-family: Menlo, Monaco, 'Courier New', monospace; font-size: 12px; padding: 0px; color: inherit; border-radius: 3px; border: 0px; clear: both; background-color: transparent;"><span class="pln" style="color: rgb(0, 0, 0);">lsmod </span><span class="pun" style="color: rgb(102, 102, 0);">|</span><span class="pln" style="color: rgb(0, 0, 0);"> grep vxlan
vport_vxlan </span><span class="lit" style="color: rgb(0, 102, 102);">12843</span><span class="pln" style="color: rgb(0, 0, 0);"> </span><span class="lit" style="color: rgb(0, 102, 102);">1</span><span class="pln" style="color: rgb(0, 0, 0);">
vxlan </span><span class="lit" style="color: rgb(0, 102, 102);">41228</span><span class="pln" style="color: rgb(0, 0, 0);"> </span><span class="lit" style="color: rgb(0, 102, 102);">1</span><span class="pln" style="color: rgb(0, 0, 0);"> vport_vxlan
ip6_udp_tunnel </span><span class="lit" style="color: rgb(0, 102, 102);">12755</span><span class="pln" style="color: rgb(0, 0, 0);"> </span><span class="lit" style="color: rgb(0, 102, 102);">1</span><span class="pln" style="color: rgb(0, 0, 0);"> vxlan
udp_tunnel </span><span class="lit" style="color: rgb(0, 102, 102);">13187</span><span class="pln" style="color: rgb(0, 0, 0);"> </span><span class="lit" style="color: rgb(0, 102, 102);">1</span><span class="pln" style="color: rgb(0, 0, 0);"> vxlan
openvswitch </span><span class="lit" style="color: rgb(0, 102, 102);">84535</span><span class="pln" style="color: rgb(0, 0, 0);"> </span><span class="lit" style="color: rgb(0, 102, 102);">1</span><span class="pln" style="color: rgb(0, 0, 0);"> vport_vxlan</span></code></pre>
<p style="margin: 0px 0px 14px; padding: 0px 5px 5px 0px; border:
none; font-size: 14px; line-height: 1.4; font-family: 'Helvetica
Neue', Arial, Helvetica, sans-serif; color: rgb(75, 75, 75);
font-style: normal; font-variant: normal; font-weight: normal;
letter-spacing: normal; orphans: auto; text-align: start;
text-indent: 0px; text-transform: none; white-space: normal;
widows: 1; word-spacing: 0px; -webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255);">Please help me resolve this
issue.<br>
</p>
<p style="margin: 0px 0px 14px; padding: 0px 5px 5px 0px; border:
none; font-size: 14px; line-height: 1.4; font-family: 'Helvetica
Neue', Arial, Helvetica, sans-serif; color: rgb(75, 75, 75);
font-style: normal; font-variant: normal; font-weight: normal;
letter-spacing: normal; orphans: auto; text-align: start;
text-indent: 0px; text-transform: none; white-space: normal;
widows: 1; word-spacing: 0px; -webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255);"><br>
Thanks,<br>
</p>
<p style="margin: 0px 0px 14px; padding: 0px 5px 5px 0px; border:
none; font-size: 14px; line-height: 1.4; font-family: 'Helvetica
Neue', Arial, Helvetica, sans-serif; color: rgb(75, 75, 75);
font-style: normal; font-variant: normal; font-weight: normal;
letter-spacing: normal; orphans: auto; text-align: start;
text-indent: 0px; text-transform: none; white-space: normal;
widows: 1; word-spacing: 0px; -webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255);">Priyanka<br>
</p>
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