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metrics.go 12.32 KB
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bergquist 提交于 2018-01-23 22:51 . stats: send amount of stars as stats
package metrics
import (
"bytes"
"encoding/json"
"net/http"
"runtime"
"strings"
"time"
"github.com/grafana/grafana/pkg/bus"
"github.com/grafana/grafana/pkg/models"
"github.com/grafana/grafana/pkg/plugins"
"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_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_StatTotal_Orgs prometheus.Gauge
M_StatTotal_Playlists prometheus.Gauge
M_Grafana_Version *prometheus.GaugeVec
)
func init() {
M_Instance_Start = prometheus.NewCounter(prometheus.CounterOpts{
Name: "instance_start_total",
Help: "counter for started instances",
Namespace: exporterName,
})
M_Page_Status = prometheus.NewCounterVec(
prometheus.CounterOpts{
Name: "page_response_status_total",
Help: "page http response status",
Namespace: exporterName,
},
[]string{"code"},
)
M_Api_Status = prometheus.NewCounterVec(
prometheus.CounterOpts{
Name: "api_response_status_total",
Help: "api http response status",
Namespace: exporterName,
},
[]string{"code"},
)
M_Proxy_Status = prometheus.NewCounterVec(
prometheus.CounterOpts{
Name: "proxy_response_status_total",
Help: "proxy http response status",
Namespace: exporterName,
},
[]string{"code"},
)
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 = prometheus.NewCounter(prometheus.CounterOpts{
Name: "api_user_signup_started_total",
Help: "amount of users who started the signup flow",
Namespace: exporterName,
})
M_Api_User_SignUpCompleted = prometheus.NewCounter(prometheus.CounterOpts{
Name: "api_user_signup_completed_total",
Help: "amount of users who completed the signup flow",
Namespace: exporterName,
})
M_Api_User_SignUpInvite = prometheus.NewCounter(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 = prometheus.NewCounter(prometheus.CounterOpts{
Name: "api_admin_user_created_total",
Help: "api admin user created counter",
Namespace: exporterName,
})
M_Api_Login_Post = prometheus.NewCounter(prometheus.CounterOpts{
Name: "api_login_post_total",
Help: "api login post counter",
Namespace: exporterName,
})
M_Api_Login_OAuth = prometheus.NewCounter(prometheus.CounterOpts{
Name: "api_login_oauth_total",
Help: "api login oauth counter",
Namespace: exporterName,
})
M_Api_Org_Create = prometheus.NewCounter(prometheus.CounterOpts{
Name: "api_org_create_total",
Help: "api org created counter",
Namespace: exporterName,
})
M_Api_Dashboard_Snapshot_Create = prometheus.NewCounter(prometheus.CounterOpts{
Name: "api_dashboard_snapshot_create_total",
Help: "dashboard snapshots created",
Namespace: exporterName,
})
M_Api_Dashboard_Snapshot_External = prometheus.NewCounter(prometheus.CounterOpts{
Name: "api_dashboard_snapshot_external_total",
Help: "external dashboard snapshots created",
Namespace: exporterName,
})
M_Api_Dashboard_Snapshot_Get = prometheus.NewCounter(prometheus.CounterOpts{
Name: "api_dashboard_snapshot_get_total",
Help: "loaded dashboards",
Namespace: exporterName,
})
M_Api_Dashboard_Insert = prometheus.NewCounter(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 = prometheus.NewCounter(prometheus.CounterOpts{
Name: "aws_cloudwatch_get_metric_statistics_total",
Help: "counter for getting metric statistics from aws",
Namespace: exporterName,
})
M_Aws_CloudWatch_ListMetrics = prometheus.NewCounter(prometheus.CounterOpts{
Name: "aws_cloudwatch_list_metrics_total",
Help: "counter for getting list of metrics from aws",
Namespace: exporterName,
})
M_DB_DataSource_QueryById = prometheus.NewCounter(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_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",
Namespace: exporterName,
}, []string{"version"})
}
func initMetricVars(settings *MetricSettings) {
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_DB_DataSource_QueryById,
M_Alerting_Active_Alerts,
M_StatTotal_Dashboards,
M_StatTotal_Users,
M_StatTotal_Orgs,
M_StatTotal_Playlists,
M_Grafana_Version)
go instrumentationLoop(settings)
}
func instrumentationLoop(settings *MetricSettings) chan struct{} {
M_Instance_Start.Inc()
onceEveryDayTick := time.NewTicker(time.Hour * 24)
secondTicker := time.NewTicker(time.Second * time.Duration(settings.IntervalSeconds))
for {
select {
case <-onceEveryDayTick.C:
sendUsageStats()
case <-secondTicker.C:
updateTotalStats()
}
}
}
var metricPublishCounter int64 = 0
func updateTotalStats() {
metricPublishCounter++
if metricPublishCounter == 1 || metricPublishCounter%10 == 0 {
statsQuery := models.GetSystemStatsQuery{}
if err := bus.Dispatch(&statsQuery); err != nil {
metricsLogger.Error("Failed to get system stats", "error", err)
return
}
M_StatTotal_Dashboards.Set(float64(statsQuery.Result.Dashboards))
M_StatTotal_Users.Set(float64(statsQuery.Result.Users))
M_StatTotal_Playlists.Set(float64(statsQuery.Result.Playlists))
M_StatTotal_Orgs.Set(float64(statsQuery.Result.Orgs))
}
}
func sendUsageStats() {
if !setting.ReportingEnabled {
return
}
metricsLogger.Debug("Sending anonymous usage stats to stats.grafana.org")
version := strings.Replace(setting.BuildVersion, ".", "_", -1)
metrics := map[string]interface{}{}
report := map[string]interface{}{
"version": version,
"metrics": metrics,
"os": runtime.GOOS,
"arch": runtime.GOARCH,
}
statsQuery := models.GetSystemStatsQuery{}
if err := bus.Dispatch(&statsQuery); err != nil {
metricsLogger.Error("Failed to get system stats", "error", err)
return
}
metrics["stats.dashboards.count"] = statsQuery.Result.Dashboards
metrics["stats.users.count"] = statsQuery.Result.Users
metrics["stats.orgs.count"] = statsQuery.Result.Orgs
metrics["stats.playlist.count"] = statsQuery.Result.Playlists
metrics["stats.plugins.apps.count"] = len(plugins.Apps)
metrics["stats.plugins.panels.count"] = len(plugins.Panels)
metrics["stats.plugins.datasources.count"] = len(plugins.DataSources)
metrics["stats.alerts.count"] = statsQuery.Result.Alerts
metrics["stats.active_users.count"] = statsQuery.Result.ActiveUsers
metrics["stats.datasources.count"] = statsQuery.Result.Datasources
metrics["stats.stars.count"] = statsQuery.Result.Stars
dsStats := models.GetDataSourceStatsQuery{}
if err := bus.Dispatch(&dsStats); err != nil {
metricsLogger.Error("Failed to get datasource stats", "error", err)
return
}
// send counters for each data source
// but ignore any custom data sources
// as sending that name could be sensitive information
dsOtherCount := 0
for _, dsStat := range dsStats.Result {
if models.IsKnownDataSourcePlugin(dsStat.Type) {
metrics["stats.ds."+dsStat.Type+".count"] = dsStat.Count
} else {
dsOtherCount += dsStat.Count
}
}
metrics["stats.ds.other.count"] = dsOtherCount
out, _ := json.MarshalIndent(report, "", " ")
data := bytes.NewBuffer(out)
client := http.Client{Timeout: time.Duration(5 * time.Second)}
go client.Post("https://stats.grafana.org/grafana-usage-report", "application/json", data)
}
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