Kiu/VictoriaMetrics
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update wiki pages

Vika 2022-11-05 09:05:59 +00:00
parent 73dc513d06
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3 changed files with 11 additions and 15 deletions
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2
README.md

@ -1521,6 +1521,8 @@ VictoriaMetrics provides the following security-related command-line flags:
Explicitly set internal network interface for TCP and UDP ports for data ingestion with Graphite and OpenTSDB formats.
For example, substitute `-graphiteListenAddr=:2003` with `-graphiteListenAddr=<internal_iface_ip>:2003`. This protects from unexpected requests from untrusted network interfaces.
VictoriaMetrics has achieved security certifications for Database Software Development and Software-Based Monitoring Services. We apply strict security measures in everything we do. See our [Security page](https://victoriametrics.com/security/) for more details.
## Tuning
* No need in tuning for VictoriaMetrics - it uses reasonable defaults for command-line flags,

4
Single-server-VictoriaMetrics.md

@ -34,6 +34,8 @@ from [the releases page](https://github.com/VictoriaMetrics/VictoriaMetrics/rele
VictoriaMetrics is developed at a fast pace, so it is recommended periodically checking the [CHANGELOG](https://docs.victoriametrics.com/CHANGELOG.html) and performing [regular upgrades](#how-to-upgrade-victoriametrics).
VictoriaMetrics has achieved security certifications for Database Software Development and Software-Based Monitoring Services. We apply strict security measures in everything we do. See our [Security page](https://victoriametrics.com/security/) for more details.
## Prominent features
VictoriaMetrics has the following prominent features:
@ -1522,6 +1524,8 @@ VictoriaMetrics provides the following security-related command-line flags:
Explicitly set internal network interface for TCP and UDP ports for data ingestion with Graphite and OpenTSDB formats.
For example, substitute `-graphiteListenAddr=:2003` with `-graphiteListenAddr=<internal_iface_ip>:2003`. This protects from unexpected requests from untrusted network interfaces.
VictoriaMetrics has achieved security certifications for Database Software Development and Software-Based Monitoring Services. We apply strict security measures in everything we do. See our [Security page](https://victoriametrics.com/security/) for more details.
## Tuning
* No need in tuning for VictoriaMetrics - it uses reasonable defaults for command-line flags,

20
guides/guide-vmcluster-multiple-retention-setup.md

@ -5,26 +5,16 @@
Setup Victoria Metrics Cluster with support of multiple retention periods within one installation.
**Challenge**
If you use [VictoriaMetrics enterprise](https://docs.victoriametrics.com/enterprise.html), then you can use
[retention filters](https://docs.victoriametrics.com/Cluster-VictoriaMetrics.html#retention-filters) for applying multiple retentions
to distinct sets of time series and/or [tenants](https://docs.victoriametrics.com/Cluster-VictoriaMetrics.html#multitenancy).
Community version of VictoriaMetrics supports only one retention period via [-retentionPeriod](https://docs.victoriametrics.com/#retention) command-line flag.
The following solution allows supporting multiple retentions for community version of VictoriaMetrics.
**Enterprise Solution**
Enterprise version of VictoriaMetrics Single and Cluster support multi-retention from version [1.83.0](https://github.com/VictoriaMetrics/VictoriaMetrics/releases/tag/v1.83.0) via `-retentionFilters` command-line flag. For example:
* VictoriaMetrics Single - `-retentionFilter='{env=~"dev|staging"}:30d' -retentionPeriod=1y`
* VictoriaMetrics Cluster - `-retentionFilter='{vm_account_id=~"42.*"}:1d' -retentionFilter='{env=~"dev|staging"}:3d' -retentionPeriod=4w`. Labels `vm_account_id` and `vm_project_id` can be used to specify tenant and project respectively.
Multi-retention is explained in more detail in corresponding docs for [single-node](https://docs.victoriametrics.com/Single-server-VictoriaMetrics.html#multiple-retentions) and [cluster](https://docs.victoriametrics.com/Cluster-VictoriaMetrics.html#retention-filters) versions.
[VictoriaMetrics enterprise](https://docs.victoriametrics.com/enterprise.html) supports specifying multiple retentions
for distinct sets of time series and [tenants](https://docs.victoriametrics.com/Cluster-VictoriaMetrics.html#multitenancy)
via [retention filters](https://docs.victoriametrics.com/Cluster-VictoriaMetrics.html#retention-filters).
**Open Source Solution**
Community version of VictoriaMetrics supports only one retention period per `vmstorage` node via [-retentionPeriod](https://docs.victoriametrics.com/#retention) command-line flag.
A multi-retention setup can be implemented by dividing a [victoriametrics cluster](https://docs.victoriametrics.com/Cluster-VictoriaMetrics.html) into logical groups with different retentions.
Example: