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charm-deployment-guide
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Merge "Add note about colocating Neutron charms"

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Zuul 2020-05-06 15:19:00 +00:00 committed by Gerrit Code Review
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deploy-guide/source/install-openstack.rst
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@ -279,6 +279,21 @@ Three relations need to be added:
juju add-relation neutron-api:neutron-plugin-api neutron-openvswitch:neutron-plugin-api
juju add-relation neutron-openvswitch:neutron-plugin nova-compute:neutron-plugin
.. caution::
Co-locating units of neutron-openvswitch and neutron-gateway will cause APT
package incompatibility between the two charms on the underlying host. The
result is that packages for these services will be removed:
neutron-metadata-agent, neutron-dhcp-agent, and neutron-l3-agent.
The alternative is to run the neutron-gateway unit on a LXD container or on
a different host entirely. Another option is to run neutron-openvswitch in
DVR mode.
Recall that neutron-openvswitch is a subordinate charm; its host is
determined via a relation between it and a principle charm (e.g.
nova-compute).
Percona cluster
~~~~~~~~~~~~~~~