VictoriaMetrics/snap/local/README.md
Nikolay 85962b459f
Snap docs change (#986)
* adds snap docs,
adds release information for snap package,
adds docs notes about configuration management with snap package.

* adds release page mention

* version fix for snap, its awful

* revert version

* Apply suggestions from code review

Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>
2020-12-29 11:43:09 +02:00

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### Snap integration
https://snapcraft.io/
snap link: https://snapcraft.io/victoriametrics
#### develop
Install snapcraft and multipass:
```text
sudo snap install snapcraft --classic
```
build victoria-metrics prod binary and run snapcraft ```snapcraft --debug```.
It produces snap package with current git version - `victoriametrics_v1.46.0+git1.1bebd021a-dirty_all.snap`.
You can install it with command: `snap install victoriametrics_v1.46.0+git1.1bebd021a-dirty_all.snap --dangerous`
#### usage
installation and configuration:
```text
# install
snap install victoriametrics
# logs
snap logs victoriametrics
# restart
snap restart victoriametrics
```
Configuration management:
Prometheus scrape config can be edited with your favorite editor, its located at
```text
vi /var/snap/victoriametrics/current/etc/victoriametrics-scrape-config.yaml
```
after changes, you can trigger config reread with `curl localhost:8248/-/reload`.
Configuration tuning is possible with editing extra_flags:
```text
echo 'FLAGS="-selfScrapeInterval=10s -search.logSlowQueryDuration=20s"' > /var/snap/victoriametrics/current/extra_flags
snap restart victoriametrics
```
Data folder located at `/var/snap/victoriametrics/current/var/lib/victoriametrics/`