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director.go
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director.go
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/***************************************************************
*
* Copyright (C) 2024, Pelican Project, Morgridge Institute for Research
*
* Licensed under the Apache License, Version 2.0 (the "License"); you
* may not use this file except in compliance with the License. You may
* obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
***************************************************************/
package metrics
import (
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/client_golang/prometheus/promauto"
)
type (
DirectorFTXTestStatus string
)
const (
FTXTestSucceeded DirectorFTXTestStatus = "Succeeded"
FTXTestFailed DirectorFTXTestStatus = "Failed"
)
var (
PelicanDirectorFileTransferTestSuite = promauto.NewCounterVec(prometheus.CounterOpts{
Name: "pelican_director_total_ftx_test_suite",
Help: "The total number of file transfer test suite the director issued. A new test suite is a new goroutine started at origin's advertisement to the director and is cancelled when such registration expired in director's TTL cache",
}, []string{"server_name", "server_web_url", "server_type"})
PelicanDirectorActiveFileTransferTestSuite = promauto.NewGaugeVec(prometheus.GaugeOpts{
Name: "pelican_director_active_ftx_test_suite",
Help: "The number of active director file transfer test suite. The number of active goroutines that executes test run",
}, []string{"server_name", "server_web_url", "server_type"})
PelicanDirectorFileTransferTestsRuns = promauto.NewCounterVec(prometheus.CounterOpts{
Name: "pelican_director_total_ftx_test_runs",
Help: "The number of file transfer test runs the director issued. A test run is a cycle of upload/download/delete test file, which is executed per 15s per origin (by defult)",
}, []string{"server_name", "server_web_url", "server_type", "status", "report_status"})
PelicanDirectorTotalAdvertisementsReceived = promauto.NewCounterVec(prometheus.CounterOpts{
Name: "pelican_director_total_advertisements_received",
Help: "The total number of advertisement the director received from the origin and cache servers. Labelled by status_code, server_name, serve_type: Origin|Cache, server_web_url",
}, []string{"server_name", "server_web_url", "server_type", "status_code"})
PelicanDirectorMapItemsTotal = promauto.NewGaugeVec(prometheus.GaugeOpts{
Name: "pelican_director_map_items_total",
Help: "The total number of map items in the director, by the name of the map",
}, []string{"name"}) // name: healthTestUtils, filteredServers, originStatUtils
PelicanDirectorTTLCache = promauto.NewGaugeVec(prometheus.GaugeOpts{
Name: "pelican_director_ttl_cache",
Help: "The statistics of various TTL caches",
}, []string{"name", "type"}) // name: serverAds, jwks; type: evictions, insersions, hits, misses, total
)