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metrics.go
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metrics.go
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package metrics
import (
"runtime"
"github.com/grafana/grafana/pkg/setting"
"github.com/prometheus/client_golang/prometheus"
)
const exporterName = "grafana"
var (
M_Instance_Start prometheus.Counter
M_Page_Status *prometheus.CounterVec
M_Api_Status *prometheus.CounterVec
M_Proxy_Status *prometheus.CounterVec
M_Http_Request_Total *prometheus.CounterVec
M_Http_Request_Summary *prometheus.SummaryVec
M_Api_User_SignUpStarted prometheus.Counter
M_Api_User_SignUpCompleted prometheus.Counter
M_Api_User_SignUpInvite prometheus.Counter
M_Api_Dashboard_Save prometheus.Summary
M_Api_Dashboard_Get prometheus.Summary
M_Api_Dashboard_Search prometheus.Summary
M_Api_Admin_User_Create prometheus.Counter
M_Api_Login_Post prometheus.Counter
M_Api_Login_OAuth prometheus.Counter
M_Api_Org_Create prometheus.Counter
M_Api_Dashboard_Snapshot_Create prometheus.Counter
M_Api_Dashboard_Snapshot_External prometheus.Counter
M_Api_Dashboard_Snapshot_Get prometheus.Counter
M_Api_Dashboard_Insert prometheus.Counter
M_Alerting_Result_State *prometheus.CounterVec
M_Alerting_Notification_Sent *prometheus.CounterVec
M_Aws_CloudWatch_GetMetricStatistics prometheus.Counter
M_Aws_CloudWatch_ListMetrics prometheus.Counter
M_Aws_CloudWatch_GetMetricData prometheus.Counter
M_DB_DataSource_QueryById prometheus.Counter
// Timers
M_DataSource_ProxyReq_Timer prometheus.Summary
M_Alerting_Execution_Time prometheus.Summary
// StatTotals
M_Alerting_Active_Alerts prometheus.Gauge
M_StatTotal_Dashboards prometheus.Gauge
M_StatTotal_Users prometheus.Gauge
M_StatActive_Users prometheus.Gauge
M_StatTotal_Orgs prometheus.Gauge
M_StatTotal_Playlists prometheus.Gauge
// M_Grafana_Version is a gauge that contains build info about this binary
//
// Deprecated: use M_Grafana_Build_Version instead.
M_Grafana_Version *prometheus.GaugeVec
// grafanaBuildVersion is a gauge that contains build info about this binary
grafanaBuildVersion *prometheus.GaugeVec
)
func init() {
M_Instance_Start = prometheus.NewCounter(prometheus.CounterOpts{
Name: "instance_start_total",
Help: "counter for started instances",
Namespace: exporterName,
})
httpStatusCodes := []string{"200", "404", "500", "unknown"}
M_Page_Status = newCounterVecStartingAtZero(
prometheus.CounterOpts{
Name: "page_response_status_total",
Help: "page http response status",
Namespace: exporterName,
}, []string{"code"}, httpStatusCodes...)
M_Api_Status = newCounterVecStartingAtZero(
prometheus.CounterOpts{
Name: "api_response_status_total",
Help: "api http response status",
Namespace: exporterName,
}, []string{"code"}, httpStatusCodes...)
M_Proxy_Status = newCounterVecStartingAtZero(
prometheus.CounterOpts{
Name: "proxy_response_status_total",
Help: "proxy http response status",
Namespace: exporterName,
}, []string{"code"}, httpStatusCodes...)
M_Http_Request_Total = prometheus.NewCounterVec(
prometheus.CounterOpts{
Name: "http_request_total",
Help: "http request counter",
},
[]string{"handler", "statuscode", "method"},
)
M_Http_Request_Summary = prometheus.NewSummaryVec(
prometheus.SummaryOpts{
Name: "http_request_duration_milliseconds",
Help: "http request summary",
},
[]string{"handler", "statuscode", "method"},
)
M_Api_User_SignUpStarted = newCounterStartingAtZero(prometheus.CounterOpts{
Name: "api_user_signup_started_total",
Help: "amount of users who started the signup flow",
Namespace: exporterName,
})
M_Api_User_SignUpCompleted = newCounterStartingAtZero(prometheus.CounterOpts{
Name: "api_user_signup_completed_total",
Help: "amount of users who completed the signup flow",
Namespace: exporterName,
})
M_Api_User_SignUpInvite = newCounterStartingAtZero(prometheus.CounterOpts{
Name: "api_user_signup_invite_total",
Help: "amount of users who have been invited",
Namespace: exporterName,
})
M_Api_Dashboard_Save = prometheus.NewSummary(prometheus.SummaryOpts{
Name: "api_dashboard_save_milliseconds",
Help: "summary for dashboard save duration",
Namespace: exporterName,
})
M_Api_Dashboard_Get = prometheus.NewSummary(prometheus.SummaryOpts{
Name: "api_dashboard_get_milliseconds",
Help: "summary for dashboard get duration",
Namespace: exporterName,
})
M_Api_Dashboard_Search = prometheus.NewSummary(prometheus.SummaryOpts{
Name: "api_dashboard_search_milliseconds",
Help: "summary for dashboard search duration",
Namespace: exporterName,
})
M_Api_Admin_User_Create = newCounterStartingAtZero(prometheus.CounterOpts{
Name: "api_admin_user_created_total",
Help: "api admin user created counter",
Namespace: exporterName,
})
M_Api_Login_Post = newCounterStartingAtZero(prometheus.CounterOpts{
Name: "api_login_post_total",
Help: "api login post counter",
Namespace: exporterName,
})
M_Api_Login_OAuth = newCounterStartingAtZero(prometheus.CounterOpts{
Name: "api_login_oauth_total",
Help: "api login oauth counter",
Namespace: exporterName,
})
M_Api_Org_Create = newCounterStartingAtZero(prometheus.CounterOpts{
Name: "api_org_create_total",
Help: "api org created counter",
Namespace: exporterName,
})
M_Api_Dashboard_Snapshot_Create = newCounterStartingAtZero(prometheus.CounterOpts{
Name: "api_dashboard_snapshot_create_total",
Help: "dashboard snapshots created",
Namespace: exporterName,
})
M_Api_Dashboard_Snapshot_External = newCounterStartingAtZero(prometheus.CounterOpts{
Name: "api_dashboard_snapshot_external_total",
Help: "external dashboard snapshots created",
Namespace: exporterName,
})
M_Api_Dashboard_Snapshot_Get = newCounterStartingAtZero(prometheus.CounterOpts{
Name: "api_dashboard_snapshot_get_total",
Help: "loaded dashboards",
Namespace: exporterName,
})
M_Api_Dashboard_Insert = newCounterStartingAtZero(prometheus.CounterOpts{
Name: "api_models_dashboard_insert_total",
Help: "dashboards inserted ",
Namespace: exporterName,
})
M_Alerting_Result_State = prometheus.NewCounterVec(prometheus.CounterOpts{
Name: "alerting_result_total",
Help: "alert execution result counter",
Namespace: exporterName,
}, []string{"state"})
M_Alerting_Notification_Sent = prometheus.NewCounterVec(prometheus.CounterOpts{
Name: "alerting_notification_sent_total",
Help: "counter for how many alert notifications been sent",
Namespace: exporterName,
}, []string{"type"})
M_Aws_CloudWatch_GetMetricStatistics = newCounterStartingAtZero(prometheus.CounterOpts{
Name: "aws_cloudwatch_get_metric_statistics_total",
Help: "counter for getting metric statistics from aws",
Namespace: exporterName,
})
M_Aws_CloudWatch_ListMetrics = newCounterStartingAtZero(prometheus.CounterOpts{
Name: "aws_cloudwatch_list_metrics_total",
Help: "counter for getting list of metrics from aws",
Namespace: exporterName,
})
M_Aws_CloudWatch_GetMetricData = newCounterStartingAtZero(prometheus.CounterOpts{
Name: "aws_cloudwatch_get_metric_data_total",
Help: "counter for getting metric data time series from aws",
Namespace: exporterName,
})
M_DB_DataSource_QueryById = newCounterStartingAtZero(prometheus.CounterOpts{
Name: "db_datasource_query_by_id_total",
Help: "counter for getting datasource by id",
Namespace: exporterName,
})
M_DataSource_ProxyReq_Timer = prometheus.NewSummary(prometheus.SummaryOpts{
Name: "api_dataproxy_request_all_milliseconds",
Help: "summary for dataproxy request duration",
Namespace: exporterName,
})
M_Alerting_Execution_Time = prometheus.NewSummary(prometheus.SummaryOpts{
Name: "alerting_execution_time_milliseconds",
Help: "summary of alert exeuction duration",
Namespace: exporterName,
})
M_Alerting_Active_Alerts = prometheus.NewGauge(prometheus.GaugeOpts{
Name: "alerting_active_alerts",
Help: "amount of active alerts",
Namespace: exporterName,
})
M_StatTotal_Dashboards = prometheus.NewGauge(prometheus.GaugeOpts{
Name: "stat_totals_dashboard",
Help: "total amount of dashboards",
Namespace: exporterName,
})
M_StatTotal_Users = prometheus.NewGauge(prometheus.GaugeOpts{
Name: "stat_total_users",
Help: "total amount of users",
Namespace: exporterName,
})
M_StatActive_Users = prometheus.NewGauge(prometheus.GaugeOpts{
Name: "stat_active_users",
Help: "number of active users",
Namespace: exporterName,
})
M_StatTotal_Orgs = prometheus.NewGauge(prometheus.GaugeOpts{
Name: "stat_total_orgs",
Help: "total amount of orgs",
Namespace: exporterName,
})
M_StatTotal_Playlists = prometheus.NewGauge(prometheus.GaugeOpts{
Name: "stat_total_playlists",
Help: "total amount of playlists",
Namespace: exporterName,
})
M_Grafana_Version = prometheus.NewGaugeVec(prometheus.GaugeOpts{
Name: "info",
Help: "Information about the Grafana. This metric is deprecated. please use `grafana_build_info`",
Namespace: exporterName,
}, []string{"version"})
grafanaBuildVersion = prometheus.NewGaugeVec(prometheus.GaugeOpts{
Name: "build_info",
Help: "A metric with a constant '1' value labeled by version, revision, branch, and goversion from which Grafana was built.",
Namespace: exporterName,
}, []string{"version", "revision", "branch", "goversion", "edition"})
}
// SetBuildInformation sets the build information for this binary
func SetBuildInformation(version, revision, branch string) {
// We export this info twice for backwards compatibility.
// Once this have been released for some time we should be able to remote `M_Grafana_Version`
// The reason we added a new one is that its common practice in the prometheus community
// to name this metric `*_build_info` so its easy to do aggregation on all programs.
edition := "oss"
if setting.IsEnterprise {
edition = "enterprise"
}
M_Grafana_Version.WithLabelValues(version).Set(1)
grafanaBuildVersion.WithLabelValues(version, revision, branch, runtime.Version(), edition).Set(1)
}
func initMetricVars() {
prometheus.MustRegister(
M_Instance_Start,
M_Page_Status,
M_Api_Status,
M_Proxy_Status,
M_Http_Request_Total,
M_Http_Request_Summary,
M_Api_User_SignUpStarted,
M_Api_User_SignUpCompleted,
M_Api_User_SignUpInvite,
M_Api_Dashboard_Save,
M_Api_Dashboard_Get,
M_Api_Dashboard_Search,
M_DataSource_ProxyReq_Timer,
M_Alerting_Execution_Time,
M_Api_Admin_User_Create,
M_Api_Login_Post,
M_Api_Login_OAuth,
M_Api_Org_Create,
M_Api_Dashboard_Snapshot_Create,
M_Api_Dashboard_Snapshot_External,
M_Api_Dashboard_Snapshot_Get,
M_Api_Dashboard_Insert,
M_Alerting_Result_State,
M_Alerting_Notification_Sent,
M_Aws_CloudWatch_GetMetricStatistics,
M_Aws_CloudWatch_ListMetrics,
M_Aws_CloudWatch_GetMetricData,
M_DB_DataSource_QueryById,
M_Alerting_Active_Alerts,
M_StatTotal_Dashboards,
M_StatTotal_Users,
M_StatActive_Users,
M_StatTotal_Orgs,
M_StatTotal_Playlists,
M_Grafana_Version,
grafanaBuildVersion)
}
func newCounterVecStartingAtZero(opts prometheus.CounterOpts, labels []string, labelValues ...string) *prometheus.CounterVec {
counter := prometheus.NewCounterVec(opts, labels)
for _, label := range labelValues {
counter.WithLabelValues(label).Add(0)
}
return counter
}
func newCounterStartingAtZero(opts prometheus.CounterOpts, labelValues ...string) prometheus.Counter {
counter := prometheus.NewCounter(opts)
counter.Add(0)
return counter
}