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docs/doc/source/system_configuration/using-helm-overrides-to-enable-internal-dns.rst
Drake Finlay 54ec38e256 Adding System Config Guide
Incorporated patchset 8 review comments from Mary C.

Conditionalized vendor-specific terms and converted code-block to
parsed-literal as required
Reformatted bulleted lists to definition lists
Implemented abbreviation substitutions
Deleted duplicate content
Some minor edits for clarity
Merged new abbreviation definitions in strings.txt

Responding to Patch 5 comments.

Change-Id: If6dd7c4cb802036445cb65853d8de7652df351c0
Signed-off-by: Stone <ronald.stone@windriver.com>
2020-12-21 13:28:54 -05:00

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.. bbr1591372608382
.. _using-helm-overrides-to-enable-internal-dns:
==============================
Enable Internal DNS in Neutron
==============================
You can use Helm overrides to enable internal DNS support.
.. rubric:: |proc|
#. Create a yaml file to enable internal dns resolution for neutron.
.. code-block:: none
~(keystone_admin)]$ cat > neutron-overrides.yaml <<EOF
conf:
neutron:
DEFAULT:
dns_domain: example.ca
plugins:
ml2_conf:
ml2:
extension_drivers:
- port_security
- dns
EOF
#. Update the neutron overrides and apply to |prefix|-openstack.
.. parsed-literal::
~(keystone_admin)]$ system helm-override-update |prefix|-openstack neutron openstack --values neutron-overrides.yaml
~(keystone_admin)]$ system application-apply |prefix|-openstack