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diff --git a/docs/cloud/cheatsheet.mdx b/docs/cloud/cheatsheet.mdx new file mode 100644 index 00000000..c1d0a471 --- /dev/null +++ b/docs/cloud/cheatsheet.mdx @@ -0,0 +1,231 @@ +--- +title: "'Netdata management and configuration cheatsheet'" +description: "'Connecting an Agent to the Cloud allows a Netdata Agent, running on a distributed node, to securely connect to Netdata Cloud via the encrypted Agent-Cloud link (ACLK).'" +image: "/cheatsheet/cheatsheet-meta.png" +sidebar_label: "Cheatsheet" +custom_edit_url: "https://github.com/netdata/netdata/blob/master/docs/cloud/cheatsheet.mdx" +part_of_learn: "True" +learn_status: "Published" +learn_topic_type: "Getting started" +learn_rel_path: "Getting started" +--- + +import { + OneLineInstallWget, + OneLineInstallCurl, +} from '@site/src/components/OneLineInstall/'; + +Use our management & configuration cheatsheet to simplify your interactions with Netdata, including configuration, +using charts, managing the daemon, and more. + +## Install Netdata + +#### Install Netdata + +<OneLineInstallWget /> + +Or, if you have cURL but not wget (such as on macOS): + +<OneLineInstallCurl /> + +#### Claim a node to Netdata Cloud + +To do so, sign in to Netdata Cloud, click the `Claim Nodes` button, choose the `War Rooms` to add nodes to, then click `Copy` to copy the full script to your clipboard. Paste that into your node’s terminal and run it. + +## Metrics collection & retention + +You can tweak your settings in the netdata.conf file. +📄 [Find your netdata.conf file](https://learn.netdata.cloud/guides/step-by-step/step-04#find-your-netdataconf-file) + +Open a new terminal and navigate to the netdata.conf file. Use the edit-config script to make changes: `sudo ./edit-config netdata.conf` + +The most popular settings to change are: + +#### Increase metrics retention (4GiB) + +``` +sudo ./edit-config netdata.conf +``` + +``` +[global] + dbengine multihost disk space = 4096 +``` + +#### Reduce the collection frequency (every 5 seconds) + +``` +sudo ./edit-config netdata.conf +``` + +``` +[global] + update every = 5 +``` + +#### Enable/disable plugins (groups of collectors) + +``` +sudo ./edit-config netdata.conf +``` + +``` +[plugins] + go.d = yes # enabled + node.d = no # disabled +``` + +#### Enable/disable specific collectors + +``` +sudo ./edit-config go.d.conf +``` + +> `Or python.d.conf, node.d.conf, edbpf.conf, and so on`. + +``` +modules: + activemq: no # disabled + bind: no # disabled + cockroachdb: yes # enabled +``` + +#### Edit a collector's config (example) + +``` +$ sudo ./edit-config go.d/mysql.conf +$ sudo ./edit-config ebpf.conf +$ sudo ./edit-config python.d/anomalies.conf +``` + +## Configuration + +#### The Netdata config directory: `/etc/netdata` + +> If you don't have such a directory: +> 📄 [Find your netdata.conf file](https://learn.netdata.cloud/guides/step-by-step/step-04#find-your-netdataconf-file) +> The cheatsheet assumes you’re running all commands from within the Netdata config directory! + +#### Edit Netdata's main config file: `$ sudo ./edit-config netdata.conf` + +#### Edit Netdata's other config files (examples): + +- `$ sudo ./edit-config apps_groups.conf` +- `$ sudo ./edit-config ebpf.conf` +- `$ sudo ./edit-config health.d/load.conf` +- `$ sudo ./edit-config go.d/prometheus.conf` + +#### View the running Netdata configuration: `http://NODE:19999/netdata.conf` + +> Replace `NODE` with the IP address or hostname of your node. Often `localhost`. + +## Alarms & notifications + +#### Add a new alarm + +``` +sudo touch health.d/example-alarm.conf +sudo ./edit-config health.d/example-alarm.conf +``` + +#### Configure a specific alarm + +``` +sudo ./edit-config health.d/example-alarm.conf +``` + +#### Silence a specific alarm + +``` +sudo ./edit-config health.d/example-alarm.conf + to: silent +``` + +#### Disable alarms and notifications + +``` +[health] + enabled = no +``` + +> After any change, reload the Netdata health configuration + +``` +netdatacli reload-health +``` + +or if that command doesn't work on your installation, use: + +``` +killall -USR2 netdata +``` + +## Manage the daemon + +| Intent | Action | +| :-------------------------- | --------------------------------------------------------------------: | +| Start Netdata | `$ sudo systemctl start netdata` | +| Stop Netdata | `$ sudo systemctl stop netdata` | +| Restart Netdata | `$ sudo systemctl restart netdata` | +| Reload health configuration | `$ sudo netdatacli reload-health` <br></br> `$ killall -USR2 netdata` | +| View error logs | `less /var/log/netdata/error.log` | + +## See metrics and dashboards + +#### Netdata Cloud: `https://app.netdata.cloud` + +#### Local dashboard: `https://NODE:19999` + +> Replace `NODE` with the IP address or hostname of your node. Often `localhost`. + +#### Access the Netdata API: `http://NODE:19999/api/v1/info` + +## Interact with charts + +| Intent | Action | +| -------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------: | +| Stop a chart from updating | `click` | +| Zoom | **Cloud** <br/> use the `zoom in` and `zoom out` buttons on any chart (upper right corner) <br/><br/> **Agent**<br/>`SHIFT` or `ALT` + `mouse scrollwheel` <br/> `SHIFT` or `ALT` + `two-finger pinch` (touchscreen) <br/> `SHIFT` or `ALT` + `two-finger scroll` (touchscreen) | +| Zoom to a specific timeframe | **Cloud**<br/>use the `select and zoom` button on any chart and then do a `mouse selection` <br/><br/> **Agent**<br/>`SHIFT` + `mouse selection` | +| Pan forward or back in time | `click` & `drag` <br/> `touch` & `drag` (touchpad/touchscreen) | +| Select a certain timeframe | `ALT` + `mouse selection` <br/> WIP need to evaluate this `command?` + `mouse selection` (macOS) | +| Reset to default auto refreshing state | `double click` | + +## Dashboards + +#### Disable the local dashboard + +Use the `edit-config` script to edit the `netdata.conf` file. + +``` +[web] +mode = none +``` + +#### Change the port Netdata listens to (port 39999) + +``` +[web] +default port = 39999 +``` + +#### Opt out from anonymous statistics + +``` +sudo touch .opt-out-from-anonymous-statistics +``` + +## Understanding the dashboard + +**Charts**: A visualization displaying one or more collected/calculated metrics in a time series. Charts are generated +by collectors. + +**Dimensions**: Any value shown on a chart, which can be raw or calculated values, such as percentages, averages, +minimums, maximums, and more. + +**Families**: One instance of a monitored hardware or software resource that needs to be monitored and displayed +separately from similar instances. Example, disks named +**sda**, **sdb**, **sdc**, and so on. + +**Contexts**: A grouping of charts based on the types of metrics collected and visualized. +**disk.io**, **disk.ops**, and **disk.backlog** are all contexts. |