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Add reminder to remove custom blackbox endpoints #1515

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19 changes: 19 additions & 0 deletions doc/source/operations/upgrading-openstack.rst
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Expand Up @@ -82,6 +82,25 @@ should switch to the `native
<https://prometheus.io/docs/alerting/latest/configuration/#msteams_config>`__
Prometheus Teams integration.

Prometheus blackbox exporter endpoints
--------------------------------------

Endpoints for the blackbox exporter are now templated in the kolla-ansible
group vars for the cloud. This means that the
``prometheus_blackbox_exporter_endpoints`` variable can be removed from the
environment's ``kolla/globals.yml`` file (if applicable) and the endpoints will
fallback to the ones templated in the group vars. Additional endpoints may be
added through the ``prometheus_blackbox_exporter_endpoints_kayobe`` variable.
For example:
Comment on lines +88 to +94
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Endpoints for the blackbox exporter are now templated in the kolla-ansible
group vars for the cloud.

Not all endpoints are templated e.g. backend endpoints. They're still done here in SKC.

Additional endpoints may be
added through the prometheus_blackbox_exporter_endpoints_kayobe variable.

That varies depending on what you want to template. This is all correct if you want it to be templated by kayobe, but you can also use stackhpc_prometheus_blackbox_exporter_endpoints_custom if you want it templated by Kolla Ansible


.. code-block:: yaml
:caption: ``kolla/globals.yml``

prometheus_blackbox_exporter_endpoints_kayobe:
- endpoints:
- "pulp:http_2xx:{{ pulp_url }}/pulp/api/v3/status/"
enabled: "{{ seed_pulp_container_enabled | bool }}"

Known issues
============

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