IIS: Add new IIS collector
This commit is contained in:
Calle Pettersson
parent
36ed911d62
commit
bf8c9228fb
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@ -0,0 +1,504 @@
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// returns data points from Win32_PerfRawData_W3SVC_WebService
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// https://msdn.microsoft.com/en-us/library/aa394345.aspx - Win32_OperatingSystem class
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package collectors
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import (
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"flag"
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"fmt"
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"log"
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"regexp"
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"github.com/StackExchange/wmi"
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"github.com/prometheus/client_golang/prometheus"
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)
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var (
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siteWhitelist = flag.String("collector.iis.site-whitelist", ".+", "Regexp of sites to whitelist. Site name must both match whitelist and not match blacklist to be included.")
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siteBlacklist = flag.String("collector.iis.site-blacklist", "", "Regexp of sites to blacklist. Site name must both match whitelist and not match blacklist to be included.")
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)
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// A IISCollector is a Prometheus collector for WMI Win32_PerfRawData_W3SVC_WebService metrics
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type IISCollector struct {
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CurrentAnonymousUsers *prometheus.Desc
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CurrentBlockedAsyncIORequests *prometheus.Desc
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CurrentCGIRequests *prometheus.Desc
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CurrentConnections *prometheus.Desc
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CurrentISAPIExtensionRequests *prometheus.Desc
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CurrentNonAnonymousUsers *prometheus.Desc
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TotalBytesReceived *prometheus.Desc
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TotalBytesSent *prometheus.Desc
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TotalAnonymousUsers *prometheus.Desc
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TotalBlockedAsyncIORequests *prometheus.Desc
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TotalCGIRequests *prometheus.Desc
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TotalConnectionAttemptsAllInstances *prometheus.Desc
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TotalRequests *prometheus.Desc
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TotalFilesReceived *prometheus.Desc
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TotalFilesSent *prometheus.Desc
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TotalISAPIExtensionRequests *prometheus.Desc
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TotalLockedErrors *prometheus.Desc
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TotalLogonAttempts *prometheus.Desc
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TotalNonAnonymousUsers *prometheus.Desc
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TotalNotFoundErrors *prometheus.Desc
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TotalRejectedAsyncIORequests *prometheus.Desc
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siteWhitelistPattern *regexp.Regexp
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siteBlacklistPattern *regexp.Regexp
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}
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// NewIISCollector ...
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func NewIISCollector() *IISCollector {
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const subsystem = "iis"
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return &IISCollector{
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// Gauges
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CurrentAnonymousUsers: prometheus.NewDesc(
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prometheus.BuildFQName(wmiNamespace, subsystem, "current_anonymous_users"),
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"Number of users who currently have an anonymous connection using the Web service (WebService.CurrentAnonymousUsers)",
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[]string{"site"},
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nil,
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),
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CurrentBlockedAsyncIORequests: prometheus.NewDesc(
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prometheus.BuildFQName(wmiNamespace, subsystem, "current_blocked_async_io_requests"),
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"Current requests temporarily blocked due to bandwidth throttling settings (WebService.CurrentBlockedAsyncIORequests)",
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[]string{"site"},
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nil,
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),
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CurrentCGIRequests: prometheus.NewDesc(
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prometheus.BuildFQName(wmiNamespace, subsystem, "current_cgi_requests"),
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"Current number of CGI requests being simultaneously processed by the Web service (WebService.CurrentCGIRequests)",
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[]string{"site"},
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nil,
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),
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CurrentConnections: prometheus.NewDesc(
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prometheus.BuildFQName(wmiNamespace, subsystem, "current_connections"),
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"Current number of connections established with the Web service (WebService.CurrentConnections)",
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[]string{"site"},
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nil,
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),
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CurrentISAPIExtensionRequests: prometheus.NewDesc(
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prometheus.BuildFQName(wmiNamespace, subsystem, "current_isapi_extension_requests"),
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"Current number of ISAPI requests being simultaneously processed by the Web service (WebService.CurrentISAPIExtensionRequests)",
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[]string{"site"},
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nil,
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),
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CurrentNonAnonymousUsers: prometheus.NewDesc(
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prometheus.BuildFQName(wmiNamespace, subsystem, "current_non_anonymous_users"),
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"Number of users who currently have a non-anonymous connection using the Web service (WebService.CurrentNonAnonymousUsers)",
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[]string{"site"},
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nil,
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),
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// Counters
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TotalBytesReceived: prometheus.NewDesc(
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prometheus.BuildFQName(wmiNamespace, subsystem, "received_bytes_total"),
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"Number of data bytes that have been received by the Web service (WebService.TotalBytesReceived)",
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[]string{"site"},
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nil,
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),
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TotalBytesSent: prometheus.NewDesc(
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prometheus.BuildFQName(wmiNamespace, subsystem, "sent_bytes_total"),
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"Number of data bytes that have been sent by the Web service (WebService.TotalBytesSent)",
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[]string{"site"},
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nil,
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),
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TotalAnonymousUsers: prometheus.NewDesc(
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prometheus.BuildFQName(wmiNamespace, subsystem, "anonymous_users_total"),
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"Total number of users who established an anonymous connection with the Web service (WebService.TotalAnonymousUsers)",
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[]string{"site"},
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nil,
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),
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TotalBlockedAsyncIORequests: prometheus.NewDesc(
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prometheus.BuildFQName(wmiNamespace, subsystem, "blocked_async_io_requests_total"),
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"Total requests temporarily blocked due to bandwidth throttling settings (WebService.TotalBlockedAsyncIORequests)",
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[]string{"site"},
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nil,
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),
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TotalCGIRequests: prometheus.NewDesc(
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prometheus.BuildFQName(wmiNamespace, subsystem, "cgi_requests_total"),
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"Total CGI requests is the total number of CGI requests (WebService.TotalCGIRequests)",
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[]string{"site"},
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nil,
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),
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TotalConnectionAttemptsAllInstances: prometheus.NewDesc(
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prometheus.BuildFQName(wmiNamespace, subsystem, "connection_attempts_all_instances_total"),
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"Number of connections that have been attempted using the Web service (WebService.TotalConnectionAttemptsAllInstances)",
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[]string{"site"},
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nil,
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),
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TotalRequests: prometheus.NewDesc(
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prometheus.BuildFQName(wmiNamespace, subsystem, "requests_total"),
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"Number of HTTP requests (WebService.TotalRequests)",
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[]string{"site", "method"},
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nil,
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),
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TotalFilesReceived: prometheus.NewDesc(
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prometheus.BuildFQName(wmiNamespace, subsystem, "files_received_total"),
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"Number of files received by the Web service (WebService.TotalFilesReceived)",
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[]string{"site"},
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nil,
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),
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TotalFilesSent: prometheus.NewDesc(
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prometheus.BuildFQName(wmiNamespace, subsystem, "files_sent_total"),
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"Number of files sent by the Web service (WebService.TotalFilesSent)",
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[]string{"site"},
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nil,
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),
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TotalISAPIExtensionRequests: prometheus.NewDesc(
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prometheus.BuildFQName(wmiNamespace, subsystem, "ipapi_extension_requests_total"),
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"ISAPI Extension Requests received (WebService.TotalISAPIExtensionRequests)",
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[]string{"site"},
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nil,
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),
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TotalLockedErrors: prometheus.NewDesc(
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prometheus.BuildFQName(wmiNamespace, subsystem, "locked_errors_total"),
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"Number of requests that couldn't be satisfied by the server because the requested resource was locked (WebService.TotalLockedErrors)",
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[]string{"site"},
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nil,
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),
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TotalLogonAttempts: prometheus.NewDesc(
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prometheus.BuildFQName(wmiNamespace, subsystem, "logon_attempts_total"),
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"Number of logons attempts to the Web Service (WebService.TotalLogonAttempts)",
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[]string{"site"},
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nil,
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),
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TotalNonAnonymousUsers: prometheus.NewDesc(
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prometheus.BuildFQName(wmiNamespace, subsystem, "non_anonymous_users_total"),
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"Number of users who established a non-anonymous connection with the Web service (WebService.TotalNonAnonymousUsers)",
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[]string{"site"},
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nil,
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),
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TotalNotFoundErrors: prometheus.NewDesc(
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prometheus.BuildFQName(wmiNamespace, subsystem, "not_found_errors_total"),
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"Number of requests that couldn't be satisfied by the server because the requested document could not be found (WebService.TotalNotFoundErrors)",
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[]string{"site"},
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nil,
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),
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TotalRejectedAsyncIORequests: prometheus.NewDesc(
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prometheus.BuildFQName(wmiNamespace, subsystem, "rejected_async_io_requests_total"),
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"Requests rejected due to bandwidth throttling settings (WebService.TotalRejectedAsyncIORequests)",
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[]string{"site"},
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nil,
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),
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siteWhitelistPattern: regexp.MustCompile(fmt.Sprintf("^(?:%s)$", *siteWhitelist)),
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siteBlacklistPattern: regexp.MustCompile(fmt.Sprintf("^(?:%s)$", *siteBlacklist)),
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}
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}
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// Collect sends the metric values for each metric
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// to the provided prometheus Metric channel.
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func (c *IISCollector) Collect(ch chan<- prometheus.Metric) {
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if desc, err := c.collect(ch); err != nil {
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log.Println("[ERROR] failed collecting os metrics:", desc, err)
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return
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}
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}
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// Describe sends the descriptors of each metric over to the provided channel.
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// The corresponding metric values are sent separately.
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func (c *IISCollector) Describe(ch chan<- *prometheus.Desc) {
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}
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type Win32_PerfRawData_W3SVC_WebService struct {
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Name string
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CurrentAnonymousUsers uint32
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CurrentBlockedAsyncIORequests uint32
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CurrentCGIRequests uint32
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CurrentConnections uint32
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CurrentISAPIExtensionRequests uint32
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CurrentNonAnonymousUsers uint32
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TotalBytesSent uint64
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TotalBytesReceived uint64
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TotalAnonymousUsers uint32
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TotalBlockedAsyncIORequests uint32
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TotalCGIRequests uint32
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TotalConnectionAttemptsAllInstances uint32
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TotalCopyRequests uint32
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TotalDeleteRequests uint32
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TotalFilesReceived uint32
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TotalFilesSent uint32
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TotalGetRequests uint32
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TotalHeadRequests uint32
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TotalISAPIExtensionRequests uint32
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TotalLockedErrors uint32
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TotalLockRequests uint32
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TotalLogonAttempts uint32
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TotalMethodRequests uint32
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TotalMethodRequestsPerSec uint32
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TotalMkcolRequests uint32
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TotalMoveRequests uint32
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TotalNonAnonymousUsers uint32
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TotalNotFoundErrors uint32
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TotalOptionsRequests uint32
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TotalOtherRequestMethods uint32
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TotalPostRequests uint32
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TotalPropfindRequests uint32
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TotalProppatchRequests uint32
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TotalPutRequests uint32
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TotalRejectedAsyncIORequests uint32
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TotalSearchRequests uint32
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TotalTraceRequests uint32
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TotalUnlockRequests uint32
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}
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func (c *IISCollector) collect(ch chan<- prometheus.Metric) (*prometheus.Desc, error) {
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var dst []Win32_PerfRawData_W3SVC_WebService
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q := wmi.CreateQuery(&dst, "")
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if err := wmi.Query(q, &dst); err != nil {
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return nil, err
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}
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for _, site := range dst {
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if site.Name == "_Total" ||
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c.siteBlacklistPattern.MatchString(site.Name) ||
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!c.siteWhitelistPattern.MatchString(site.Name) {
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continue
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}
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// Gauges
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ch <- prometheus.MustNewConstMetric(
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c.CurrentAnonymousUsers,
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prometheus.GaugeValue,
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float64(site.CurrentAnonymousUsers),
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site.Name,
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)
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ch <- prometheus.MustNewConstMetric(
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c.CurrentBlockedAsyncIORequests,
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prometheus.GaugeValue,
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float64(site.CurrentBlockedAsyncIORequests),
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site.Name,
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)
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ch <- prometheus.MustNewConstMetric(
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c.CurrentCGIRequests,
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prometheus.GaugeValue,
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float64(site.CurrentCGIRequests),
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site.Name,
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)
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ch <- prometheus.MustNewConstMetric(
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c.CurrentConnections,
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prometheus.GaugeValue,
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float64(site.CurrentConnections),
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site.Name,
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)
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ch <- prometheus.MustNewConstMetric(
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c.CurrentISAPIExtensionRequests,
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prometheus.GaugeValue,
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float64(site.CurrentISAPIExtensionRequests),
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site.Name,
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)
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ch <- prometheus.MustNewConstMetric(
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c.CurrentNonAnonymousUsers,
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prometheus.GaugeValue,
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float64(site.CurrentNonAnonymousUsers),
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site.Name,
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)
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// Counters
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ch <- prometheus.MustNewConstMetric(
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c.TotalBytesReceived,
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prometheus.CounterValue,
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float64(site.TotalBytesReceived),
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site.Name,
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)
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ch <- prometheus.MustNewConstMetric(
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c.TotalBytesSent,
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prometheus.CounterValue,
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float64(site.TotalBytesSent),
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site.Name,
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)
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ch <- prometheus.MustNewConstMetric(
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c.TotalAnonymousUsers,
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prometheus.CounterValue,
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float64(site.TotalAnonymousUsers),
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site.Name,
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)
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ch <- prometheus.MustNewConstMetric(
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c.TotalBlockedAsyncIORequests,
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prometheus.CounterValue,
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float64(site.TotalBlockedAsyncIORequests),
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site.Name,
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)
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ch <- prometheus.MustNewConstMetric(
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c.TotalRejectedAsyncIORequests,
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prometheus.CounterValue,
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float64(site.TotalRejectedAsyncIORequests),
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site.Name,
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)
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ch <- prometheus.MustNewConstMetric(
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c.TotalCGIRequests,
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prometheus.CounterValue,
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float64(site.TotalCGIRequests),
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site.Name,
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)
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ch <- prometheus.MustNewConstMetric(
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c.TotalConnectionAttemptsAllInstances,
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prometheus.CounterValue,
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float64(site.TotalConnectionAttemptsAllInstances),
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site.Name,
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)
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ch <- prometheus.MustNewConstMetric(
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c.TotalFilesReceived,
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prometheus.CounterValue,
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float64(site.TotalFilesReceived),
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site.Name,
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)
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ch <- prometheus.MustNewConstMetric(
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c.TotalFilesSent,
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prometheus.CounterValue,
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float64(site.TotalFilesSent),
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site.Name,
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)
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ch <- prometheus.MustNewConstMetric(
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c.TotalLockedErrors,
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prometheus.CounterValue,
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float64(site.TotalLockedErrors),
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site.Name,
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)
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ch <- prometheus.MustNewConstMetric(
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c.TotalLogonAttempts,
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prometheus.CounterValue,
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float64(site.TotalLogonAttempts),
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site.Name,
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)
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ch <- prometheus.MustNewConstMetric(
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c.TotalNonAnonymousUsers,
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prometheus.CounterValue,
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float64(site.TotalNonAnonymousUsers),
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site.Name,
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)
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ch <- prometheus.MustNewConstMetric(
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c.TotalNotFoundErrors,
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prometheus.CounterValue,
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float64(site.TotalNotFoundErrors),
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site.Name,
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)
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ch <- prometheus.MustNewConstMetric(
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c.TotalISAPIExtensionRequests,
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prometheus.CounterValue,
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float64(site.TotalISAPIExtensionRequests),
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site.Name,
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)
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ch <- prometheus.MustNewConstMetric(
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c.TotalRequests,
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prometheus.CounterValue,
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float64(site.TotalOtherRequestMethods),
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site.Name,
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"other",
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)
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ch <- prometheus.MustNewConstMetric(
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c.TotalRequests,
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prometheus.CounterValue,
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float64(site.TotalCopyRequests),
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site.Name,
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"COPY",
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)
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ch <- prometheus.MustNewConstMetric(
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c.TotalRequests,
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prometheus.CounterValue,
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float64(site.TotalDeleteRequests),
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site.Name,
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"DELETE",
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)
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ch <- prometheus.MustNewConstMetric(
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c.TotalRequests,
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prometheus.CounterValue,
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float64(site.TotalGetRequests),
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site.Name,
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"GET",
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)
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ch <- prometheus.MustNewConstMetric(
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c.TotalRequests,
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prometheus.CounterValue,
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float64(site.TotalHeadRequests),
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site.Name,
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"HEAD",
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)
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ch <- prometheus.MustNewConstMetric(
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c.TotalRequests,
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prometheus.CounterValue,
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float64(site.TotalLockRequests),
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site.Name,
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"LOCK",
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)
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ch <- prometheus.MustNewConstMetric(
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c.TotalRequests,
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prometheus.CounterValue,
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float64(site.TotalMkcolRequests),
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site.Name,
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"MKCOL",
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)
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ch <- prometheus.MustNewConstMetric(
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c.TotalRequests,
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prometheus.CounterValue,
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float64(site.TotalMoveRequests),
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site.Name,
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"MOVE",
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)
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ch <- prometheus.MustNewConstMetric(
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c.TotalRequests,
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prometheus.CounterValue,
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float64(site.TotalOptionsRequests),
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site.Name,
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"OPTIONS",
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)
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ch <- prometheus.MustNewConstMetric(
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c.TotalRequests,
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prometheus.CounterValue,
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float64(site.TotalPostRequests),
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site.Name,
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"POST",
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)
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ch <- prometheus.MustNewConstMetric(
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c.TotalRequests,
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prometheus.CounterValue,
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float64(site.TotalPropfindRequests),
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site.Name,
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"PROPFIND",
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)
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ch <- prometheus.MustNewConstMetric(
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c.TotalRequests,
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prometheus.CounterValue,
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float64(site.TotalProppatchRequests),
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site.Name,
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"PROPPATCH",
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)
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ch <- prometheus.MustNewConstMetric(
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c.TotalRequests,
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prometheus.CounterValue,
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float64(site.TotalPutRequests),
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site.Name,
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"PUT",
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||||
)
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ch <- prometheus.MustNewConstMetric(
|
||||
c.TotalRequests,
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prometheus.CounterValue,
|
||||
float64(site.TotalSearchRequests),
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||||
site.Name,
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||||
"SEARCH",
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||||
)
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ch <- prometheus.MustNewConstMetric(
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||||
c.TotalRequests,
|
||||
prometheus.CounterValue,
|
||||
float64(site.TotalTraceRequests),
|
||||
site.Name,
|
||||
"TRACE",
|
||||
)
|
||||
ch <- prometheus.MustNewConstMetric(
|
||||
c.TotalRequests,
|
||||
prometheus.CounterValue,
|
||||
float64(site.TotalUnlockRequests),
|
||||
site.Name,
|
||||
"UNLOCK",
|
||||
)
|
||||
|
||||
}
|
||||
|
||||
return nil, nil
|
||||
}
|
||||
|
|
@ -15,7 +15,6 @@ import (
|
|||
)
|
||||
|
||||
const (
|
||||
subsystem = "logical_disk"
|
||||
ticksToSecondsScaleFactor = 1 / 1e7
|
||||
)
|
||||
|
||||
|
|
@ -44,6 +43,7 @@ type LogicalDiskCollector struct {
|
|||
|
||||
// NewLogicalDiskCollector ...
|
||||
func NewLogicalDiskCollector() *LogicalDiskCollector {
|
||||
const subsystem = "logical_disk"
|
||||
|
||||
return &LogicalDiskCollector{
|
||||
RequestsQueued: prometheus.NewDesc(
|
||||
|
|
|
|||
|
|
@ -31,6 +31,7 @@ func NewWmiExporter() *WmiExporter {
|
|||
collectors: []prometheus.Collector{
|
||||
collectors.NewOSCollector(),
|
||||
collectors.NewLogicalDiskCollector(),
|
||||
collectors.NewIISCollector(),
|
||||
},
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue