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prometheus.go
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prometheus.go
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// InfoMark - a platform for managing courses with
// distributing exercise sheets and testing exercise submissions
// Copyright (C) 2019 ComputerGraphics Tuebingen
// Authors: Patrick Wieschollek
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package app
import (
"github.com/prometheus/client_golang/prometheus"
)
var (
totalFailedLoginsVec = prometheus.NewCounterVec(
prometheus.CounterOpts{
Namespace: "auth",
Subsystem: "logins",
Name: "failed_logins",
Help: "Total number of failed logins",
},
//
[]string{},
)
totalSubmissionCounterVec = prometheus.NewCounterVec(
prometheus.CounterOpts{
Namespace: "worker",
Subsystem: "submissions",
Name: "pushed_total",
Help: "Total number of submissions pushed to the server",
},
//
[]string{"task_id"},
)
totalDockerFailExitCounterVec = prometheus.NewCounterVec(
prometheus.CounterOpts{
Namespace: "worker",
Subsystem: "submissions",
Name: "failed_total",
Help: "Total number of submissions where docker has unsuccessful exit status",
},
//
[]string{"task_id", "kind"},
)
totalDockerSuccessExitCounterVec = prometheus.NewCounterVec(
prometheus.CounterOpts{
Namespace: "worker",
Subsystem: "submissions",
Name: "success_total",
Help: "Total number of submissions where docker has successful exit status",
},
//
[]string{"task_id", "kind"},
)
totalDockerTimeHist = prometheus.NewHistogramVec(
prometheus.HistogramOpts{
Namespace: "worker",
Subsystem: "submissions",
Name: "totalTime",
Help: "Total time in seconds taken from received upload to finished docker run",
},
//
[]string{"task_id", "kind"},
)
totalDockerRunTimeHist = prometheus.NewHistogramVec(
prometheus.HistogramOpts{
Namespace: "worker",
Subsystem: "submissions",
Name: "totalRunTime",
Help: "Total time in seconds taken spent inside docker when running tests",
},
//
[]string{"task_id", "kind"},
)
totalDockerWaitTimeHist = prometheus.NewHistogramVec(
prometheus.HistogramOpts{
Namespace: "worker",
Subsystem: "submissions",
Name: "totalWaitTime",
Help: "Total time waited between uploading and fetched from worker",
},
//
[]string{"task_id", "kind"},
)
)
var prometheusIsRegistered = false
func InitPrometheus() {
if !prometheusIsRegistered {
// register with the prometheus collector
prometheus.MustRegister(totalSubmissionCounterVec)
prometheus.MustRegister(totalDockerFailExitCounterVec)
prometheus.MustRegister(totalDockerSuccessExitCounterVec)
prometheus.MustRegister(totalFailedLoginsVec)
prometheus.MustRegister(totalDockerTimeHist)
prometheus.MustRegister(totalDockerRunTimeHist)
prometheus.MustRegister(totalDockerWaitTimeHist)
prometheusIsRegistered = true
}
}