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WMI exporter

Prometheus exporter for Windows machines, using the WMI (Windows Management Instrumentation).

Collectors

Name	Description	Enabled by default
cpu	Win32_PerfRawData_PerfOS_Processor metrics (cpu usage)	✓
cs	Win32_ComputerSystem metrics (system properties, num cpus/total memory)	✓
dns	Win32_PerfRawData_DNS_DNS metrics (DNS Server)
iis	Win32_PerfRawData_W3SVC_WebService IIS metrics
logical_disk	Win32_PerfRawData_PerfDisk_LogicalDisk metrics (disk I/O)	✓
net	Win32_PerfRawData_Tcpip_NetworkInterface metrics (network interface I/O)	✓
os	Win32_OperatingSystem metrics (memory, processes, users)	✓
system	Win32_PerfRawData_PerfOS_System metrics (system calls)	✓

The HELP texts shows the WMI data source, please see MSDN documentation for details.

Installation

Each release provides a .msi installer. The installer will setup the WMI Exporter as a Windows service, as well as create an exception in the Windows Firewall.

If the installer is run without any parameters, the exporter will run with default settings for enabled collectors, ports, etc. The following parameters are available:

Name	Description
`ENABLED_COLLECTORS`	As the `-collectors.enabled` flag, provide a comma-separated list of enabled collectors
`LISTEN_ADDR`	The IP address to bind to. Defaults to 0.0.0.0
`LISTEN_PORT`	The port to bind to. Defaults to 9182.
`METRICS_PATH`	The path at which to serve metrics. Defaults to `/metrics`

Parameters are sent to the installer via msiexec. Example invocation:

msiexec /i <path-to-msi-file> ENABLED_COLLECTORS=os,iis LISTEN_PORT=5000

Roadmap

See open issues

Usage

go get -u github.com/kardianos/govendor
go get -u github.com/martinlindhe/wmi_exporter
cd $env:GOPATH/src/github.com/martinlindhe/wmi_exporter
govendor build +local
.\wmi_exporter.exe

The prometheus metrics will be exposed on localhost:9182

License

Under MIT

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