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+<!--
+title: "Monitor CockroachDB metrics with Netdata"
+sidebar_label: "Monitor CockroachDB metrics with Netdata"
+custom_edit_url: https://github.com/netdata/netdata/edit/master/docs/guides/monitor-cockroachdb.md
+learn_status: "Published"
+learn_topic_type: "Tasks"
+learn_rel_path: "Miscellaneous"
+-->
+
+# Monitor CockroachDB metrics with Netdata
+
+[CockroachDB](https://github.com/cockroachdb/cockroach) is an open-source project that brings SQL databases into
+scalable, disaster-resilient cloud deployments. Thanks to
+a [new CockroachDB collector](https://github.com/netdata/go.d.plugin/blob/master/modules/cockroachdb/README.md)
+released in
+[v1.20](https://blog.netdata.cloud/posts/release-1.20/), you can now monitor any number of CockroachDB databases with
+maximum granularity using Netdata. Collect more than 50 unique metrics and put them on interactive visualizations
+designed for better visual anomaly detection.
+
+Netdata itself uses CockroachDB as part of its Netdata Cloud infrastructure, so we're happy to introduce this new
+collector and help others get started with it straight away.
+
+Let's dive in and walk through the process of monitoring CockroachDB metrics with Netdata.
+
+## What's in this guide
+
+- [Monitor CockroachDB metrics with Netdata](#monitor-cockroachdb-metrics-with-netdata)
+ - [What's in this guide](#whats-in-this-guide)
+ - [Configure the CockroachDB collector](#configure-the-cockroachdb-collector)
+ - [Manual setup for a local CockroachDB database](#manual-setup-for-a-local-cockroachdb-database)
+ - [Tweak CockroachDB alerts](#tweak-cockroachdb-alerts)
+
+## Configure the CockroachDB collector
+
+Because _all_ of Netdata's collectors can auto-detect the services they monitor, you _shouldn't_ need to worry about
+configuring CockroachDB. Netdata only needs to regularly query the database's `_status/vars` page to gather metrics and
+display them on the dashboard.
+
+If your CockroachDB instance is accessible through `http://localhost:8080/` or `http://127.0.0.1:8080`, your setup is
+complete. Restart Netdata with `sudo systemctl restart netdata`, or the [appropriate
+method](https://github.com/netdata/netdata/blob/master/docs/configure/start-stop-restart.md) for your system, and refresh your browser. You should see CockroachDB
+metrics in your Netdata dashboard!
+
+<figure>
+ <img src="https://user-images.githubusercontent.com/1153921/73564467-d7e36b00-441c-11ea-9ec9-b5d5ea7277d4.png" alt="CPU utilization charts from a CockroachDB database monitored by Netdata" />
+ <figcaption>CPU utilization charts from a CockroachDB database monitored by Netdata</figcaption>
+</figure>
+
+> Note: Netdata collects metrics from CockroachDB every 10 seconds, instead of our usual 1 second, because CockroachDB
+> only updates `_status/vars` every 10 seconds. You can't change this setting in CockroachDB.
+
+If you don't see CockroachDB charts, you may need to configure the collector manually.
+
+### Manual setup for a local CockroachDB database
+
+To configure Netdata's CockroachDB collector, navigate to your Netdata configuration directory (typically at
+`/etc/netdata/`) and use `edit-config` to initialize and edit your CockroachDB configuration file.
+
+```bash
+cd /etc/netdata/ # Replace with your Netdata configuration directory, if not /etc/netdata/
+./edit-config go.d/cockroachdb.conf
+```
+
+Scroll down to the `[JOBS]` section at the bottom of the file. You will see the two default jobs there, which you can
+edit, or create a new job with any of the parameters listed above in the file. Both the `name` and `url` values are
+required, and everything else is optional.
+
+For a production cluster, you'll use either an IP address or the system's hostname. Be sure that your remote system
+allows TCP communication on port 8080, or whichever port you have configured CockroachDB's
+[Admin UI](https://www.cockroachlabs.com/docs/stable/monitoring-and-alerting.html#prometheus-endpoint) to listen on.
+
+```yaml
+# [ JOBS ]
+jobs:
+ - name: remote
+ url: http://203.0.113.0:8080/_status/vars
+
+ - name: remote_hostname
+ url: http://cockroachdb.example.com:8080/_status/vars
+```
+
+For a secure cluster, use `https` in the `url` field instead.
+
+```yaml
+# [ JOBS ]
+jobs:
+ - name: remote
+ url: https://203.0.113.0:8080/_status/vars
+ tls_skip_verify: yes # If your certificate is self-signed
+
+ - name: remote_hostname
+ url: https://cockroachdb.example.com:8080/_status/vars
+ tls_skip_verify: yes # If your certificate is self-signed
+```
+
+You can add as many jobs as you'd like based on how many CockroachDB databases you haveā€”Netdata will create separate
+charts for each job. Once you've edited `cockroachdb.conf` according to the needs of your infrastructure, restart
+Netdata to see your new charts.
+
+<figure>
+ <img src="https://user-images.githubusercontent.com/1153921/73564469-d7e36b00-441c-11ea-8333-02ba0e1c294c.png" alt="Charts showing a node failure during a simulated test" />
+ <figcaption>Charts showing a node failure during a simulated test</figcaption>
+</figure>
+
+## Tweak CockroachDB alerts
+
+This release also includes eight pre-configured alerts for live nodes, such as whether the node is live, storage
+capacity, issues with replication, and the number of SQL connections/statements. See [health.d/cockroachdb.conf on
+GitHub](https://raw.githubusercontent.com/netdata/netdata/master/health/health.d/cockroachdb.conf) for details.
+
+You can also edit these files directly with `edit-config`:
+
+```bash
+cd /etc/netdata/ # Replace with your Netdata configuration directory, if not /etc/netdata/
+./edit-config health.d/cockroachdb.conf # You may need to use `sudo` for write privileges
+```
+
+For more information about editing the defaults or writing new alert entities, see our documentation on [configuring health alerts](https://github.com/netdata/netdata/blob/master/health/REFERENCE.md).