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Add Go 1.21 support (#1325) 

* Add Go 1.21 support

Signed-off-by: Kemal Akkoyun <kakkoyun@gmail.com>

* Update README.md

Signed-off-by: Kemal Akkoyun <kakkoyun@gmail.com>

---------

Signed-off-by: Kemal Akkoyun <kakkoyun@gmail.com>
This commit is contained in:
Kemal Akkoyun 2023-08-11 12:27:52 +02:00 committed by GitHub
parent cdd7f45dc5
commit 06d4592b1c
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GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 260 additions and 7 deletions
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4
.github/workflows/go.yml vendored
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@ -5,7 +5,7 @@ on:
push:
branches:
- main
- 'release-*'
- "release-*"
# Minimal permissions to be inherited by any job that don't declare it's own permissions
permissions:
@ -18,7 +18,7 @@ jobs:
strategy:
matrix:
go_version: ["1.18", "1.19", "1.20"]
go_version: ["1.19", "1.20", "1.21"]
steps:
- name: Checkout code

2
.go-version
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@ -1 +1 @@
1.18
1.21

3
Makefile
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@ -21,7 +21,7 @@ test: deps common-test
test-short: deps common-test-short
.PHONY: generate-go-collector-test-files
VERSIONS := 1.17 1.18 1.19 1.20
VERSIONS := 1.19 1.20 1.21
generate-go-collector-test-files:
for GO_VERSION in $(VERSIONS); do \
docker run --rm -v $(PWD):/workspace -w /workspace golang:$$GO_VERSION go run prometheus/gen_go_collector_metrics_set.go; \
@ -31,4 +31,3 @@ generate-go-collector-test-files:
.PHONY: fmt
fmt: common-format
$(GOIMPORTS) -local github.com/prometheus/client_golang -w .

5
README.md
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@ -10,13 +10,14 @@ This is the [Go](http://golang.org) client library for
instrumenting application code, and one for creating clients that talk to the
Prometheus HTTP API.
__This library requires Go1.18 or later.__
**This library requires Go1.19 or later.**
> The library mandates the use of Go1.19 or subsequent versions. While it has demonstrated functionality with versions as old as Go 1.17, our commitment remains to offer support and rectifications for only the most recent three major releases.
## Important note about releases and stability
This repository generally follows [Semantic
Versioning](https://semver.org/). However, the API client in
prometheus/client_golang/api/… is still considered experimental. Breaking
`prometheus/client_golang/api/…` is still considered experimental. Breaking
changes of the API client will _not_ trigger a new major release. The same is
true for selected other new features explicitly marked as **EXPERIMENTAL** in
CHANGELOG.md.

172
prometheus/collectors/go_collector_go121_test.go Normal file
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@ -0,0 +1,172 @@
// Copyright 2022 The Prometheus Authors
// 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.
//go:build go1.21 && !go1.22
// +build go1.21,!go1.22
package collectors
func withAllMetrics() []string {
return withBaseMetrics([]string{
"go_cgo_go_to_c_calls_calls_total",
"go_cpu_classes_gc_mark_assist_cpu_seconds_total",
"go_cpu_classes_gc_mark_dedicated_cpu_seconds_total",
"go_cpu_classes_gc_mark_idle_cpu_seconds_total",
"go_cpu_classes_gc_pause_cpu_seconds_total",
"go_cpu_classes_gc_total_cpu_seconds_total",
"go_cpu_classes_idle_cpu_seconds_total",
"go_cpu_classes_scavenge_assist_cpu_seconds_total",
"go_cpu_classes_scavenge_background_cpu_seconds_total",
"go_cpu_classes_scavenge_total_cpu_seconds_total",
"go_cpu_classes_total_cpu_seconds_total",
"go_cpu_classes_user_cpu_seconds_total",
"go_gc_cycles_automatic_gc_cycles_total",
"go_gc_cycles_forced_gc_cycles_total",
"go_gc_cycles_total_gc_cycles_total",
"go_gc_gogc_percent",
"go_gc_gomemlimit_bytes",
"go_gc_heap_allocs_by_size_bytes",
"go_gc_heap_allocs_bytes_total",
"go_gc_heap_allocs_objects_total",
"go_gc_heap_frees_by_size_bytes",
"go_gc_heap_frees_bytes_total",
"go_gc_heap_frees_objects_total",
"go_gc_heap_goal_bytes",
"go_gc_heap_live_bytes",
"go_gc_heap_objects_objects",
"go_gc_heap_tiny_allocs_objects_total",
"go_gc_limiter_last_enabled_gc_cycle",
"go_gc_pauses_seconds",
"go_gc_scan_globals_bytes",
"go_gc_scan_heap_bytes",
"go_gc_scan_stack_bytes",
"go_gc_scan_total_bytes",
"go_gc_stack_starting_size_bytes",
"go_godebug_non_default_behavior_execerrdot_events_total",
"go_godebug_non_default_behavior_gocachehash_events_total",
"go_godebug_non_default_behavior_gocachetest_events_total",
"go_godebug_non_default_behavior_gocacheverify_events_total",
"go_godebug_non_default_behavior_http2client_events_total",
"go_godebug_non_default_behavior_http2server_events_total",
"go_godebug_non_default_behavior_installgoroot_events_total",
"go_godebug_non_default_behavior_jstmpllitinterp_events_total",
"go_godebug_non_default_behavior_multipartmaxheaders_events_total",
"go_godebug_non_default_behavior_multipartmaxparts_events_total",
"go_godebug_non_default_behavior_multipathtcp_events_total",
"go_godebug_non_default_behavior_panicnil_events_total",
"go_godebug_non_default_behavior_randautoseed_events_total",
"go_godebug_non_default_behavior_tarinsecurepath_events_total",
"go_godebug_non_default_behavior_x509sha1_events_total",
"go_godebug_non_default_behavior_x509usefallbackroots_events_total",
"go_godebug_non_default_behavior_zipinsecurepath_events_total",
"go_memory_classes_heap_free_bytes",
"go_memory_classes_heap_objects_bytes",
"go_memory_classes_heap_released_bytes",
"go_memory_classes_heap_stacks_bytes",
"go_memory_classes_heap_unused_bytes",
"go_memory_classes_metadata_mcache_free_bytes",
"go_memory_classes_metadata_mcache_inuse_bytes",
"go_memory_classes_metadata_mspan_free_bytes",
"go_memory_classes_metadata_mspan_inuse_bytes",
"go_memory_classes_metadata_other_bytes",
"go_memory_classes_os_stacks_bytes",
"go_memory_classes_other_bytes",
"go_memory_classes_profiling_buckets_bytes",
"go_memory_classes_total_bytes",
"go_sched_gomaxprocs_threads",
"go_sched_goroutines_goroutines",
"go_sched_latencies_seconds",
"go_sync_mutex_wait_total_seconds_total",
})
}
func withGCMetrics() []string {
return withBaseMetrics([]string{
"go_gc_cycles_automatic_gc_cycles_total",
"go_gc_cycles_forced_gc_cycles_total",
"go_gc_cycles_total_gc_cycles_total",
"go_gc_gogc_percent",
"go_gc_gomemlimit_bytes",
"go_gc_heap_allocs_by_size_bytes",
"go_gc_heap_allocs_bytes_total",
"go_gc_heap_allocs_objects_total",
"go_gc_heap_frees_by_size_bytes",
"go_gc_heap_frees_bytes_total",
"go_gc_heap_frees_objects_total",
"go_gc_heap_goal_bytes",
"go_gc_heap_live_bytes",
"go_gc_heap_objects_objects",
"go_gc_heap_tiny_allocs_objects_total",
"go_gc_limiter_last_enabled_gc_cycle",
"go_gc_pauses_seconds",
"go_gc_scan_globals_bytes",
"go_gc_scan_heap_bytes",
"go_gc_scan_stack_bytes",
"go_gc_scan_total_bytes",
"go_gc_stack_starting_size_bytes",
})
}
func withMemoryMetrics() []string {
return withBaseMetrics([]string{
"go_memory_classes_heap_free_bytes",
"go_memory_classes_heap_objects_bytes",
"go_memory_classes_heap_released_bytes",
"go_memory_classes_heap_stacks_bytes",
"go_memory_classes_heap_unused_bytes",
"go_memory_classes_metadata_mcache_free_bytes",
"go_memory_classes_metadata_mcache_inuse_bytes",
"go_memory_classes_metadata_mspan_free_bytes",
"go_memory_classes_metadata_mspan_inuse_bytes",
"go_memory_classes_metadata_other_bytes",
"go_memory_classes_os_stacks_bytes",
"go_memory_classes_other_bytes",
"go_memory_classes_profiling_buckets_bytes",
"go_memory_classes_total_bytes",
})
}
func withSchedulerMetrics() []string {
return []string{
"go_gc_duration_seconds",
"go_goroutines",
"go_info",
"go_memstats_last_gc_time_seconds",
"go_sched_gomaxprocs_threads",
"go_sched_goroutines_goroutines",
"go_sched_latencies_seconds",
"go_threads",
}
}
func withDebugMetrics() []string {
return []string{
"go_godebug_non_default_behavior_execerrdot_events_total",
"go_godebug_non_default_behavior_gocachehash_events_total",
"go_godebug_non_default_behavior_gocachetest_events_total",
"go_godebug_non_default_behavior_gocacheverify_events_total",
"go_godebug_non_default_behavior_http2client_events_total",
"go_godebug_non_default_behavior_http2server_events_total",
"go_godebug_non_default_behavior_installgoroot_events_total",
"go_godebug_non_default_behavior_jstmpllitinterp_events_total",
"go_godebug_non_default_behavior_multipartmaxheaders_events_total",
"go_godebug_non_default_behavior_multipartmaxparts_events_total",
"go_godebug_non_default_behavior_multipathtcp_events_total",
"go_godebug_non_default_behavior_panicnil_events_total",
"go_godebug_non_default_behavior_randautoseed_events_total",
"go_godebug_non_default_behavior_tarinsecurepath_events_total",
"go_godebug_non_default_behavior_x509sha1_events_total",
"go_godebug_non_default_behavior_x509usefallbackroots_events_total",
"go_godebug_non_default_behavior_zipinsecurepath_events_total",
}
}

81
prometheus/go_collector_metrics_go121_test.go Normal file
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@ -0,0 +1,81 @@
// Code generated by gen_go_collector_metrics_set.go; DO NOT EDIT.
//go:generate go run gen_go_collector_metrics_set.go go1.21
//go:build go1.21 && !go1.22
// +build go1.21,!go1.22
package prometheus
var expectedRuntimeMetrics = map[string]string{
"/cgo/go-to-c-calls:calls": "go_cgo_go_to_c_calls_calls_total",
"/cpu/classes/gc/mark/assist:cpu-seconds": "go_cpu_classes_gc_mark_assist_cpu_seconds_total",
"/cpu/classes/gc/mark/dedicated:cpu-seconds": "go_cpu_classes_gc_mark_dedicated_cpu_seconds_total",
"/cpu/classes/gc/mark/idle:cpu-seconds": "go_cpu_classes_gc_mark_idle_cpu_seconds_total",
"/cpu/classes/gc/pause:cpu-seconds": "go_cpu_classes_gc_pause_cpu_seconds_total",
"/cpu/classes/gc/total:cpu-seconds": "go_cpu_classes_gc_total_cpu_seconds_total",
"/cpu/classes/idle:cpu-seconds": "go_cpu_classes_idle_cpu_seconds_total",
"/cpu/classes/scavenge/assist:cpu-seconds": "go_cpu_classes_scavenge_assist_cpu_seconds_total",
"/cpu/classes/scavenge/background:cpu-seconds": "go_cpu_classes_scavenge_background_cpu_seconds_total",
"/cpu/classes/scavenge/total:cpu-seconds": "go_cpu_classes_scavenge_total_cpu_seconds_total",
"/cpu/classes/total:cpu-seconds": "go_cpu_classes_total_cpu_seconds_total",
"/cpu/classes/user:cpu-seconds": "go_cpu_classes_user_cpu_seconds_total",
"/gc/cycles/automatic:gc-cycles": "go_gc_cycles_automatic_gc_cycles_total",
"/gc/cycles/forced:gc-cycles": "go_gc_cycles_forced_gc_cycles_total",
"/gc/cycles/total:gc-cycles": "go_gc_cycles_total_gc_cycles_total",
"/gc/gogc:percent": "go_gc_gogc_percent",
"/gc/gomemlimit:bytes": "go_gc_gomemlimit_bytes",
"/gc/heap/allocs-by-size:bytes": "go_gc_heap_allocs_by_size_bytes",
"/gc/heap/allocs:bytes": "go_gc_heap_allocs_bytes_total",
"/gc/heap/allocs:objects": "go_gc_heap_allocs_objects_total",
"/gc/heap/frees-by-size:bytes": "go_gc_heap_frees_by_size_bytes",
"/gc/heap/frees:bytes": "go_gc_heap_frees_bytes_total",
"/gc/heap/frees:objects": "go_gc_heap_frees_objects_total",
"/gc/heap/goal:bytes": "go_gc_heap_goal_bytes",
"/gc/heap/live:bytes": "go_gc_heap_live_bytes",
"/gc/heap/objects:objects": "go_gc_heap_objects_objects",
"/gc/heap/tiny/allocs:objects": "go_gc_heap_tiny_allocs_objects_total",
"/gc/limiter/last-enabled:gc-cycle": "go_gc_limiter_last_enabled_gc_cycle",
"/gc/pauses:seconds": "go_gc_pauses_seconds",
"/gc/scan/globals:bytes": "go_gc_scan_globals_bytes",
"/gc/scan/heap:bytes": "go_gc_scan_heap_bytes",
"/gc/scan/stack:bytes": "go_gc_scan_stack_bytes",
"/gc/scan/total:bytes": "go_gc_scan_total_bytes",
"/gc/stack/starting-size:bytes": "go_gc_stack_starting_size_bytes",
"/godebug/non-default-behavior/execerrdot:events": "go_godebug_non_default_behavior_execerrdot_events_total",
"/godebug/non-default-behavior/gocachehash:events": "go_godebug_non_default_behavior_gocachehash_events_total",
"/godebug/non-default-behavior/gocachetest:events": "go_godebug_non_default_behavior_gocachetest_events_total",
"/godebug/non-default-behavior/gocacheverify:events": "go_godebug_non_default_behavior_gocacheverify_events_total",
"/godebug/non-default-behavior/http2client:events": "go_godebug_non_default_behavior_http2client_events_total",
"/godebug/non-default-behavior/http2server:events": "go_godebug_non_default_behavior_http2server_events_total",
"/godebug/non-default-behavior/installgoroot:events": "go_godebug_non_default_behavior_installgoroot_events_total",
"/godebug/non-default-behavior/jstmpllitinterp:events": "go_godebug_non_default_behavior_jstmpllitinterp_events_total",
"/godebug/non-default-behavior/multipartmaxheaders:events": "go_godebug_non_default_behavior_multipartmaxheaders_events_total",
"/godebug/non-default-behavior/multipartmaxparts:events": "go_godebug_non_default_behavior_multipartmaxparts_events_total",
"/godebug/non-default-behavior/multipathtcp:events": "go_godebug_non_default_behavior_multipathtcp_events_total",
"/godebug/non-default-behavior/panicnil:events": "go_godebug_non_default_behavior_panicnil_events_total",
"/godebug/non-default-behavior/randautoseed:events": "go_godebug_non_default_behavior_randautoseed_events_total",
"/godebug/non-default-behavior/tarinsecurepath:events": "go_godebug_non_default_behavior_tarinsecurepath_events_total",
"/godebug/non-default-behavior/x509sha1:events": "go_godebug_non_default_behavior_x509sha1_events_total",
"/godebug/non-default-behavior/x509usefallbackroots:events": "go_godebug_non_default_behavior_x509usefallbackroots_events_total",
"/godebug/non-default-behavior/zipinsecurepath:events": "go_godebug_non_default_behavior_zipinsecurepath_events_total",
"/memory/classes/heap/free:bytes": "go_memory_classes_heap_free_bytes",
"/memory/classes/heap/objects:bytes": "go_memory_classes_heap_objects_bytes",
"/memory/classes/heap/released:bytes": "go_memory_classes_heap_released_bytes",
"/memory/classes/heap/stacks:bytes": "go_memory_classes_heap_stacks_bytes",
"/memory/classes/heap/unused:bytes": "go_memory_classes_heap_unused_bytes",
"/memory/classes/metadata/mcache/free:bytes": "go_memory_classes_metadata_mcache_free_bytes",
"/memory/classes/metadata/mcache/inuse:bytes": "go_memory_classes_metadata_mcache_inuse_bytes",
"/memory/classes/metadata/mspan/free:bytes": "go_memory_classes_metadata_mspan_free_bytes",
"/memory/classes/metadata/mspan/inuse:bytes": "go_memory_classes_metadata_mspan_inuse_bytes",
"/memory/classes/metadata/other:bytes": "go_memory_classes_metadata_other_bytes",
"/memory/classes/os-stacks:bytes": "go_memory_classes_os_stacks_bytes",
"/memory/classes/other:bytes": "go_memory_classes_other_bytes",
"/memory/classes/profiling/buckets:bytes": "go_memory_classes_profiling_buckets_bytes",
"/memory/classes/total:bytes": "go_memory_classes_total_bytes",
"/sched/gomaxprocs:threads": "go_sched_gomaxprocs_threads",
"/sched/goroutines:goroutines": "go_sched_goroutines_goroutines",
"/sched/latencies:seconds": "go_sched_latencies_seconds",
"/sync/mutex/wait/total:seconds": "go_sync_mutex_wait_total_seconds_total",
}
const expectedRuntimeMetricsCardinality = 113