openstack/training-guides
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Merge "clean up of section_floating-ips"

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Jenkins 2014-09-24 12:38:26 +00:00 committed by Gerrit Code Review
commit ef7887759d
1 changed files with 12 additions and 12 deletions
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24
doc/training-guides/common/section_floating-ips.xml
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@ -8,11 +8,11 @@
<para>OpenStack Networking has the concept of Fixed IPs and
Floating IPs. Fixed IPs are assigned to an instance on
creation and stay the same until the instance is explicitly
terminated. Floating ips are ip addresses that can be
terminated. Floating IPs are IP addresses that can be
dynamically associated with an instance. This address can be
disassociated and associated with another instance at any
time.</para>
<para>Various tasks carried out by Floating IP's as of
<para>Various tasks carried out by Floating IPs as of
now.</para>
<itemizedlist>
<listitem>
@ -20,28 +20,28 @@
available for admin role.</para>
</listitem>
<listitem>
<para>allocate an floating IP to a certain tenant,
<para>allocate a floating IP to a certain tenant,
only available for admin role.</para>
</listitem>
<listitem>
<para>deallocate an floating IP from a certain
<para>deallocate a floating IP from a certain
tenant</para>
</listitem>
<listitem>
<para>associate an floating IP to a given
<para>associate a floating IP to a given
instance</para>
</listitem>
<listitem>
<para>disassociate an floating IP from a certain
<para>disassociate a floating IP from a certain
instance</para>
</listitem>
</itemizedlist>
<para>Just as shown by the above figure, we will have
nova-network-api to support nova client floating
commands. nova-network-api will invoke neutron cli lib
to interactive with neutron server via API. The data
about floating IPs will be stored in to neutron DB.
Neutron Agent, which is running on compute host will
commands. Nova-network-api will invoke neutron cli lib
to interact with the neutron server via API. The data
for the floating IPs will be stored in the neutron DB.
Neutron Agent, which is running on the compute host will
enforce the floating IP.</para>
<para><guilabel>Multiple Floating
IP Pools</guilabel></para>
@ -58,8 +58,8 @@
multiple L3 agent instances on one host.</para>
<para>In addition, when you run multiple L3 agents, make
sure that handle_internal_only_routers is set to
Trueonly for one L3 agent in an OpenStack Networking
deployment and set to Falsefor all other L3 agents.
True only for one L3 agent in an OpenStack Networking
deployment and set to False for all other L3 agents.
Since the default value of this parameter is True, you
need to configure it carefully.</para>
<para>Before starting L3 agents, you need to create