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22 changes: 10 additions & 12 deletions install_config/monitoring/configuring-etcd-monitoring.adoc
Original file line number Diff line number Diff line change
Expand Up @@ -7,18 +7,7 @@

If the `etcd` service does not run correctly, successful operation of the whole {product-title} cluster is in danger. Therefore, it is reasonable to configure monitoring of `etcd`.

* To enable the etcd monitoring, set this variable to `true` in the Ansible inventory file:
+
`openshift_cluster_monitoring_operator_etcd_enabled`

* If you run `etcd` on separate hosts, set this variable in the Ansible inventory file to specify the nodes using IP addresses:
+
`openshift_cluster_monitoring_operator_etcd_hosts`

+
If the IP addresses for `etcd` nodes change, you must update this list.

Follow these steps to complete the configuration of `etcd` monitoring:
To enable the `etcd` monitoring:

.Procedure

Expand All @@ -42,6 +31,15 @@ prometheus-k8s-1 0/4 ContainerCreating 0
prometheus-operator-6c9fddd47f-9jfgk 1/1 Running 0 36m
----

. Set this variable to `true` in the Ansible inventory file:
+
`openshift_cluster_monitoring_operator_etcd_enabled`

. If you run `etcd` on separate hosts, set this variable in the Ansible inventory file to specify the nodes using IP addresses:
+
`openshift_cluster_monitoring_operator_etcd_hosts`
+
If the IP addresses for `etcd` nodes change, you must update this list.

. Now you can navigate to the web interface to see more information about the status of `etcd` monitoring.

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