Adding upstream version 1.44.3.upstream/1.44.3upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 176 insertions, 0 deletions

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+<!--startmeta
+custom_edit_url: "https://github.com/netdata/netdata/edit/master/collectors/xenstat.plugin/README.md"
+meta_yaml: "https://github.com/netdata/netdata/edit/master/collectors/xenstat.plugin/metadata.yaml"
+sidebar_label: "Xen XCP-ng"
+learn_status: "Published"
+learn_rel_path: "Data Collection/Containers and VMs"
+most_popular: False
+message: "DO NOT EDIT THIS FILE DIRECTLY, IT IS GENERATED BY THE COLLECTOR'S metadata.yaml FILE"
+endmeta-->
+
+# Xen XCP-ng
+
+
+<img src="https://netdata.cloud/img/xen.png" width="150"/>
+
+
+Plugin: xenstat.plugin
+Module: xenstat.plugin
+
+<img src="https://img.shields.io/badge/maintained%20by-Netdata-%2300ab44" />
+
+## Overview
+
+This collector monitors XenServer and XCP-ng host and domains statistics.
+
+
+
+This collector is supported on all platforms.
+
+This collector supports collecting metrics from multiple instances of this integration, including remote instances.
+
+The plugin needs setuid.
+
+### Default Behavior
+
+#### Auto-Detection
+
+This plugin requires the `xen-dom0-libs-devel` and `yajl-devel` libraries to be installed.
+
+#### Limits
+
+The default configuration for this integration does not impose any limits on data collection.
+
+#### Performance Impact
+
+The default configuration for this integration is not expected to impose a significant performance impact on the system.
+
+
+## Metrics
+
+Metrics grouped by *scope*.
+
+The scope defines the instance that the metric belongs to. An instance is uniquely identified by a set of labels.
+
+
+
+### Per Xen XCP-ng instance
+
+These metrics refer to the entire monitored application.
+
+This scope has no labels.
+
+Metrics:
+
+| Metric | Dimensions | Unit |
+|:------|:----------|:----|
+| xenstat.mem | free, used | MiB |
+| xenstat.domains | domains | domains |
+| xenstat.cpus | cpus | cpus |
+| xenstat.cpu_freq | frequency | MHz |
+
+### Per xendomain
+
+Metrics related to Xen domains. Each domain provides its own set of the following metrics.
+
+This scope has no labels.
+
+Metrics:
+
+| Metric | Dimensions | Unit |
+|:------|:----------|:----|
+| xendomain.states | running, blocked, paused, shutdown, crashed, dying | boolean |
+| xendomain.cpu | used | percentage |
+| xendomain.mem | maximum, current | MiB |
+| xendomain.vcpu | a dimension per vcpu | percentage |
+
+### Per xendomain vbd
+
+Metrics related to Xen domain Virtual Block Device. Each VBD provides its own set of the following metrics.
+
+This scope has no labels.
+
+Metrics:
+
+| Metric | Dimensions | Unit |
+|:------|:----------|:----|
+| xendomain.oo_req_vbd | requests | requests/s |
+| xendomain.requests_vbd | read, write | requests/s |
+| xendomain.sectors_vbd | read, write | sectors/s |
+
+### Per xendomain network
+
+Metrics related to Xen domain network interfaces. Each network interface provides its own set of the following metrics.
+
+This scope has no labels.
+
+Metrics:
+
+| Metric | Dimensions | Unit |
+|:------|:----------|:----|
+| xendomain.bytes_network | received, sent | kilobits/s |
+| xendomain.packets_network | received, sent | packets/s |
+| xendomain.errors_network | received, sent | errors/s |
+| xendomain.drops_network | received, sent | drops/s |
+
+
+
+## Alerts
+
+There are no alerts configured by default for this integration.
+
+
+## Setup
+
+### Prerequisites
+
+#### Libraries
+
+1. Install `xen-dom0-libs-devel` and `yajl-devel` using the package manager of your system.
+
+  Note: On Cent-OS systems you will need `centos-release-xen` repository and the required package for xen is `xen-devel`
+
+2. Re-install Netdata from source. The installer will detect that the required libraries are now available and will also build xenstat.plugin.
+
+
+
+### Configuration
+
+#### File
+
+The configuration file name for this integration is `netdata.conf`.
+Configuration for this specific integration is located in the `[plugin:xenstat]` section within that file.
+
+The file format is a modified INI syntax. The general structure is:
+
+```ini
+[section1]
+    option1 = some value
+    option2 = some other value
+
+[section2]
+    option3 = some third value
+```
+You can edit the configuration file using the `edit-config` script from the
+Netdata [config directory](https://github.com/netdata/netdata/blob/master/docs/configure/nodes.md#the-netdata-config-directory).
+
+```bash
+cd /etc/netdata 2>/dev/null || cd /opt/netdata/etc/netdata
+sudo ./edit-config netdata.conf
+```
+#### Options
+
+
+
+<details><summary>Config options</summary>
+
+| Name | Description | Default | Required |
+|:----|:-----------|:-------|:--------:|
+| update every | Data collection frequency. | 1 | no |
+
+</details>
+
+#### Examples
+There are no configuration examples.
+
+