openstack/openstack-manuals
Code Issues Proposed changes

Document neutron-ovs-cleanup

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Adds some documentation about the need to run neutron-ovs-cleanup
to ensure that DHCP agent and L3 agent perform properly on reboot.

Closes-Bug: 1156861

Change-Id: I556a15bd2aed18513a57eced465476181097e01d
backport: havana
This commit is contained in:
Lorin Hochstein
2013-11-28 08:01:35 -05:00
parent d0eb573a86
commit b2b9a0a2bf
1 changed files with 26 additions and 0 deletions
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26
doc/admin-guide-cloud/ch_networking.xml
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@@ -932,6 +932,20 @@ password = "PLUMgrid-director-admin-password"</programlisting>
(see the sub-sections).</para>
</step>
</procedure>
<important>
<para>If you reboot a node that runs the DHCP agent, you must
run the <command>neutron-ovs-cleanup</command> command before the
<systemitem class="service">neutron-dhcp-agent</systemitem>
service starts.</para>
<para>On Red Hat-based systems, the <systemitem class="service">
neutron-ovs-cleanup</systemitem> service runs the
<command>neutron-ovs-cleanup</command>command automatically.
However, on Debian-based systems such as Ubuntu, you must
manually run this command or write your own system script
that runs on boot before the <systemitem class="service">
neutron-dhcp-agent</systemitem> service starts.</para>
</important>
<section xml:id="dhcp_agent_ovs">
<title>DHCP agent setup: OVS plug-in</title>
<para>These DHCP agent options are required in the
@@ -1072,6 +1086,18 @@ interface_driver = neutron.agent.linux.interface.OVSInterfaceDriver</programlist
</step>
</procedure>
</para>
<important>
<para>If you reboot a node that runs the L3 agent, you must run the
<command>neutron-ovs-cleanup</command> command before the <systemitem
class="service">neutron-l3-agent</systemitem> service starts.</para>
<para>On Red Hat-based systems, the <systemitem class="service"
>neutron-ovs-cleanup</systemitem> service runs the
<command>neutron-ovs-cleanup</command> command automatically. However,
on Debian-based systems such as Ubuntu, you must manually run this command
or write your own system script that runs on boot before the <systemitem
class="service">neutron-l3-agent</systemitem> service starts.</para>
</important>
</section>
<section xml:id="install_neutron-lbaas-agent">
<title>Configure LBaaS agent</title>