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README.md: mention about alternative dashboard for cluster version - https://grafana.com/grafana/dashboards/11831

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Aliaksandr Valialkin 2020-03-12 15:10:02 +02:00
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README.md
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@ -132,7 +132,8 @@ By default the following TCP ports are used:
- `vmstorage` - 8482
It is recommended setting up Prometheus to scrape `/metrics` pages from all the cluster components, so they can be monitored and analyzed
with [the official Grafana dashboard for VictoriaMetrics cluster](https://grafana.com/grafana/dashboards/11176).
with [the official Grafana dashboard for VictoriaMetrics cluster](https://grafana.com/grafana/dashboards/11176)
or [an alternative dashboard for VictoriaMetrics cluster](https://grafana.com/grafana/dashboards/11831).
### URL format

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docs/Cluster-VictoriaMetrics.md
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@ -113,6 +113,13 @@ Ports may be altered by setting `-httpListenAddr` on the corresponding nodes.
It is recommended setting up [monitoring](#monitoring) for the cluster.
#### Environment variables
Each flag values can be set thru environment variables by following these rules:
- The `-envflag.enable` flag must be set
- Each `.` in flag names must be substituted by `_` (for example `-insert.maxQueueDuration <duration>` will translate to `insert_maxQueueDuration=<duration>`)
- For repeating flags, an alternative syntax can be used by joining the different values into one using `,` as separator (for example `-storageNode <nodeA> -storageNode <nodeB>` will translate to `storageNode=<nodeA>,<nodeB>`)
### Monitoring
@ -123,7 +130,8 @@ By default the following TCP ports are used:
- `vmstorage` - 8482
It is recommended setting up Prometheus to scrape `/metrics` pages from all the cluster components, so they can be monitored and analyzed
with [the official Grafana dashboard for VictoriaMetrics cluster](https://grafana.com/grafana/dashboards/11176).
with [the official Grafana dashboard for VictoriaMetrics cluster](https://grafana.com/grafana/dashboards/11176)
or [an alternative dashboard for VictoriaMetrics cluster](https://grafana.com/grafana/dashboards/11831).
### URL format

4
docs/Single-server-VictoriaMetrics.md
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@ -619,6 +619,9 @@ Each JSON line would contain data for a single time series. An example output:
Optional `start` and `end` args may be added to the request in order to limit the time frame for the exported data. These args may contain either
unix timestamp in seconds or [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) values.
Optional `max_rows_per_line` arg may be added to the request in order to limit the maximum number of rows exported per each JSON line.
By default each JSON line contains all the rows for a single time series.
Pass `Accept-Encoding: gzip` HTTP header in the request to `/api/v1/export` in order to reduce network bandwidth during exporing big amounts
of time series data. This enables gzip compression for the exported data. Example for exporting gzipped data:
@ -844,6 +847,7 @@ Alternatively they can be self-scraped by setting `-selfScrapeInterval` command-
For example, `-selfScrapeInterval=10s` would enable self-scraping of `/metrics` page with 10 seconds interval.
There are officials Grafana dashboards for [single-node VictoriaMetrics](https://grafana.com/dashboards/10229) and [clustered VictoriaMetrics](https://grafana.com/grafana/dashboards/11176).
There is also an [alternative dashboard for clustered VictoriaMetrics](https://grafana.com/grafana/dashboards/11831).
The most interesting metrics are: