-
Notifications
You must be signed in to change notification settings - Fork 3.5k
/
Makefile
887 lines (722 loc) · 33.1 KB
/
Makefile
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
# ______ ____ __ __ _
# / ____/________ _/ __/___ _____ ____ _ / / ____ / /__(_)
# / / __/ ___/ __ `/ /_/ __ `/ __ \/ __ `/ / / / __ \/ //_/ /
# / /_/ / / / /_/ / __/ /_/ / / / / /_/ / / /___/ /_/ / ,< / /
# \____/_/ \__,_/_/ \__,_/_/ /_/\__,_/ /_____/\____/_/|_/_/
#
# Loki Project Makefile
SHELL = /usr/bin/env bash -o pipefail
.DEFAULT_GOAL := all
# Certain aspects of the build are done in containers for consistency (e.g.
# yacc/protobuf generation) If you have the correct tools installed and you
# want to speed up development you can run make BUILD_IN_CONTAINER=false target
# or you can override this with an environment variable.
BUILD_IN_CONTAINER ?= true
CI ?= false
# Ensure you run `make release-workflows` after changing this
GO_VERSION := 1.23.1
BUILD_IMAGE_TAG := 0.34.1
IMAGE_TAG ?= $(shell ./tools/image-tag)
GIT_REVISION := $(shell git rev-parse --short HEAD)
GIT_BRANCH := $(shell git rev-parse --abbrev-ref HEAD)
# Golang environment
GOOS ?= $(shell go env GOOS)
GOHOSTOS ?= $(shell go env GOHOSTOS)
GOARCH ?= $(shell go env GOARCH)
GOARM ?= $(shell go env GOARM)
GOEXPERIMENT ?= $(shell go env GOEXPERIMENT)
CGO_ENABLED := 0
GO_ENV := GOEXPERIMENT=$(GOEXPERIMENT) GOOS=$(GOOS) GOARCH=$(GOARCH) GOARM=$(GOARM) CGO_ENABLED=$(CGO_ENABLED)
GOTEST ?= go test
# Build flags
VPREFIX := github.com/grafana/loki/v3/pkg/util/build
GO_LDFLAGS := -X $(VPREFIX).Branch=$(GIT_BRANCH) \
-X $(VPREFIX).Version=$(IMAGE_TAG) \
-X $(VPREFIX).Revision=$(GIT_REVISION) \
-X $(VPREFIX).BuildUser=$(shell whoami)@$(shell hostname) \
-X $(VPREFIX).BuildDate=$(shell date -u +"%Y-%m-%dT%H:%M:%SZ")
GO_FLAGS := -ldflags "-extldflags \"-static\" -s -w $(GO_LDFLAGS)" -tags netgo
DYN_GO_FLAGS := -ldflags "-s -w $(GO_LDFLAGS)" -tags netgo
# Per some websites I've seen to add `-gcflags "all=-N -l"`, the gcflags seem poorly if at all documented
# the best I could dig up is -N disables optimizations and -l disables inlining which should make debugging match source better.
# Also remove the -s and -w flags present in the normal build which strip the symbol table and the DWARF symbol table.
DEBUG_GO_FLAGS := -gcflags "all=-N -l" -ldflags "-extldflags \"-static\" $(GO_LDFLAGS)" -tags netgo
DEBUG_DYN_GO_FLAGS := -gcflags "all=-N -l" -ldflags "$(GO_LDFLAGS)" -tags netgo
# Image names
IMAGE_PREFIX ?= grafana
BUILD_IMAGE := $(IMAGE_PREFIX)/loki-build-image:$(BUILD_IMAGE_TAG)
LOKI_IMAGE := $(IMAGE_PREFIX)/loki:$(IMAGE_TAG)
CANARY_IMAGE := $(IMAGE_PREFIX)/loki-canary:$(IMAGE_TAG)
QUERY_TEE_IMAGE := $(IMAGE_PREFIX)/loki-query-tee:$(IMAGE_TAG)
LOGCLI_IMAGE := $(IMAGE_PREFIX)/logcli:$(IMAGE_TAG)
PROMTAIL_IMAGE := $(IMAGE_PREFIX)/promtail:$(IMAGE_TAG)
LOGQL_ANALYZER_IMAGE := $(IMAGE_PREFIX)/logql-analyzer:$(IMAGE_TAG)
OPERATOR_IMAGE := $(IMAGE_PREFIX)/loki-operator:$(IMAGE_TAG)
# OCI (Docker) setup
OCI_PLATFORMS := --platform=linux/amd64,linux/arm64
OCI_BUILD_ARGS := --build-arg GO_VERSION=$(GO_VERSION) --build-arg BUILD_IMAGE=$(BUILD_IMAGE)
OCI_PUSH_ARGS := -o type=registry
OCI_PUSH := docker push
OCI_TAG := docker tag
ifeq ($(CI),true)
# ensure buildx is set up
_ := $(shell ./tools/ensure-buildx-builder.sh)
OCI_BUILD := DOCKER_BUILDKIT=1 docker buildx build $(OCI_PLATFORMS) $(OCI_BUILD_ARGS)
else
OCI_BUILD := DOCKER_BUILDKIT=1 docker build $(OCI_BUILD_ARGS)
endif
BUILD_OCI_PUSH := $(OCI_BUILD) $(OCI_PUSH_ARGS)
# Docker mount flag, ignored on native docker host.
# See https://docs.docker.com/docker-for-mac/osxfs-caching/#delegated
MOUNT_FLAGS := :delegated
define run_in_container
@mkdir -p $(shell pwd)/.pkg $(shell pwd)/.cache
@echo ">>> Running make $@ in container ..."
docker run --rm --tty --interactive \
-v $(shell go env GOPATH)/pkg:/go/pkg$(MOUNT_FLAGS) \
-v $(shell pwd)/.cache:/go/cache$(MOUNT_FLAGS) \
-v $(shell pwd):/src/loki$(MOUNT_FLAGS) \
$(BUILD_IMAGE) -f Makefile $@;
endef
# Adapted from https://www.thapaliya.com/en/writings/well-documented-makefiles/
help: ## Display this help
@awk 'BEGIN {FS = ":.*##"; printf "\nUsage:\n make \033[36m<target>\033[0m\n"} /^[a-zA-Z_-]+:.*?##/ { printf " \033[36m%-45s\033[0m %s\n", $$1, $$2 } /^##@/ { printf "\n\033[1m%s\033[0m\n", substr($$0, 5) } ' $(MAKEFILE_LIST)
.PHONY: all images check-generated-files logcli loki loki-debug promtail promtail-debug loki-canary loki-canary-boringcrypto lint test clean yacc protos touch-protobuf-sources
.PHONY: format check-format
.PHONY: docker-driver docker-driver-clean docker-driver-enable docker-driver-push
.PHONY: fluent-bit-image, fluent-bit-push, fluent-bit-test
.PHONY: fluentd-image, fluentd-push, fluentd-test
.PHONY: push-images push-latest save-images load-images promtail-image loki-image build-image build-image-push
.PHONY: bigtable-backup, push-bigtable-backup
.PHONY: benchmark-store, check-mod
.PHONY: migrate migrate-image lint-markdown ragel
.PHONY: doc check-doc
.PHONY: validate-example-configs generate-example-config-doc check-example-config-doc
.PHONY: clean clean-protos
.PHONY: k3d-loki k3d-enterprise-logs k3d-down
.PHONY: helm-test helm-lint
#############
# Variables #
#############
DOCKER_IMAGE_DIRS := $(patsubst %/Dockerfile,%,$(DOCKERFILES))
# We don't want find to scan inside a bunch of directories, to accelerate the
# 'make: Entering directory '/src/loki' phase.
DONT_FIND := -name tools -prune -o -name vendor -prune -o -name operator -prune -o -name .git -prune -o -name .cache -prune -o -name .pkg -prune -o
# Protobuf files
PROTO_DEFS := $(shell find . $(DONT_FIND) -type f -name '*.proto' -print)
PROTO_GOS := $(patsubst %.proto,%.pb.go,$(PROTO_DEFS))
# Yacc Files
YACC_DEFS := $(shell find . $(DONT_FIND) -type f -name *.y -print)
YACC_GOS := $(patsubst %.y,%.y.go,$(YACC_DEFS))
# Ragel Files
RAGEL_DEFS := $(shell find . $(DONT_FIND) -type f -name *.rl -print)
RAGEL_GOS := $(patsubst %.rl,%.rl.go,$(RAGEL_DEFS))
# Promtail UI files
PROMTAIL_GENERATED_FILE := clients/pkg/promtail/server/ui/assets_vfsdata.go
PROMTAIL_UI_FILES := $(shell find ./clients/pkg/promtail/server/ui -type f -name assets_vfsdata.go -prune -o -print)
# Documentation source path
DOC_SOURCES_PATH := docs/sources
DOC_TEMPLATE_PATH := docs/templates
# Configuration flags documentation
DOC_FLAGS_TEMPLATE := $(DOC_TEMPLATE_PATH)/configuration.template
DOC_FLAGS := $(DOC_SOURCES_PATH)/shared/configuration.md
##########
# Docker #
##########
binfmt:
docker run --privileged linuxkit/binfmt:v0.6
################
# Main Targets #
################
all: promtail logcli loki loki-canary ## build all executables (loki, logcli, promtail, loki-canary)
# This is really a check for the CI to make sure generated files are built and checked in manually
check-generated-files: yacc ragel fmt-proto protos clients/pkg/promtail/server/ui/assets_vfsdata.go
@if ! (git diff --exit-code $(YACC_GOS) $(RAGEL_GOS) $(PROTO_DEFS) $(PROTO_GOS) $(PROMTAIL_GENERATED_FILE)); then \
echo "\nChanges found in generated files"; \
echo "Run 'make check-generated-files' and commit the changes to fix this error."; \
echo "If you are actively developing these files you can ignore this error"; \
echo "(Don't forget to check in the generated files when finished)\n"; \
exit 1; \
fi
##########
# Logcli #
##########
.PHONY: cmd/logcli/logcli
logcli: cmd/logcli/logcli ## build logcli executable
logcli-debug: cmd/logcli/logcli-debug ## build debug logcli executable
logcli-image: ## build logcli docker image
$(OCI_BUILD) -t $(LOGCLI_IMAGE) -f cmd/logcli/Dockerfile .
cmd/logcli/logcli:
CGO_ENABLED=0 go build $(GO_FLAGS) -o $@ ./cmd/logcli
cmd/logcli/logcli-debug:
CGO_ENABLED=0 go build $(DEBUG_GO_FLAGS) -o ./cmd/logcli/logcli-debug ./cmd/logcli
########
# Loki #
########
.PHONY: cmd/loki/loki cmd/loki/loki-debug
loki: cmd/loki/loki ## build loki executable
loki-debug: cmd/loki/loki-debug ## build loki debug executable
cmd/loki/loki:
CGO_ENABLED=0 go build $(GO_FLAGS) -o $@ ./$(@D)
cmd/loki/loki-debug:
CGO_ENABLED=0 go build $(DEBUG_GO_FLAGS) -o $@ ./$(@D)
###############
# Loki-Canary #
###############
.PHONY: cmd/loki-canary/loki-canary
loki-canary: cmd/loki-canary/loki-canary ## build loki-canary executable
cmd/loki-canary/loki-canary:
CGO_ENABLED=0 go build $(GO_FLAGS) -o $@ ./$(@D)
###############
# Loki-Canary (BoringCrypto)#
###############
.PHONY: cmd/loki-canary-boringcrypto/loki-canary-boringcrypto
loki-canary-boringcrypto: cmd/loki-canary-boringcrypto/loki-canary-boringcrypto ## build loki-canary (BoringCrypto) executable
cmd/loki-canary-boringcrypto/loki-canary-boringcrypto:
CGO_ENABLED=1 GOOS=linux GOARCH=$(GOARCH) GOEXPERIMENT=boringcrypto go build $(GO_FLAGS) -o $@ ./$(@D)/../loki-canary
###############
# Helm #
###############
.PHONY: production/helm/loki/src/helm-test/helm-test
helm-test: production/helm/loki/src/helm-test/helm-test ## run helm tests
# Package Helm tests but do not run them.
production/helm/loki/src/helm-test/helm-test:
CGO_ENABLED=0 go test $(GO_FLAGS) --tags=helm_test -c -o $@ ./$(@D)
helm-lint: ## run helm linter
$(MAKE) -BC production/helm/loki lint
helm-docs: ## generate reference documentation
$(MAKE) -BC docs sources/setup/install/helm/reference.md
#################
# Loki-QueryTee #
#################
.PHONY: cmd/querytee/querytee
loki-querytee: cmd/querytee/querytee ## build loki-querytee executable
cmd/querytee/querytee:
CGO_ENABLED=0 go build $(GO_FLAGS) -o $@ ./$(@D)
############
# lokitool #
############
.PHONY: cmd/lokitool/lokitool
lokitool: cmd/lokitool/lokitool ## build lokitool executable
cmd/lokitool/lokitool:
CGO_ENABLED=0 go build $(GO_FLAGS) -o $@ ./cmd/lokitool
############
# Promtail #
############
PROMTAIL_CGO := 0
PROMTAIL_GO_FLAGS := $(GO_FLAGS)
PROMTAIL_DEBUG_GO_FLAGS := $(DEBUG_GO_FLAGS)
# Validate GOHOSTOS=linux && GOOS=linux to use CGO.
ifeq ($(GOHOSTOS),linux)
ifeq ($(GOOS),linux)
ifneq ($(CGO_ENABLED), 0)
PROMTAIL_CGO = 1
endif
PROMTAIL_GO_FLAGS = $(DYN_GO_FLAGS)
PROMTAIL_DEBUG_GO_FLAGS = $(DEBUG_DYN_GO_FLAGS)
endif
endif
ifeq ($(PROMTAIL_JOURNAL_ENABLED), true)
PROMTAIL_GO_TAGS = promtail_journal_enabled
endif
.PHONY: clients/cmd/promtail/promtail clients/cmd/promtail/promtail-debug
promtail: clients/cmd/promtail/promtail ## build promtail executable
promtail-debug: clients/cmd/promtail/promtail-debug ## build debug promtail executable
promtail-clean-assets:
rm -rf clients/pkg/promtail/server/ui/assets_vfsdata.go
# Rule to generate promtail static assets file
$(PROMTAIL_GENERATED_FILE): $(PROMTAIL_UI_FILES)
@echo ">> writing assets"
GOOS=$(shell go env GOHOSTOS) go generate -x -v ./clients/pkg/promtail/server/ui
clients/cmd/promtail/promtail:
CGO_ENABLED=$(PROMTAIL_CGO) go build $(PROMTAIL_GO_FLAGS) --tags=$(PROMTAIL_GO_TAGS) -o $@ ./$(@D)
clients/cmd/promtail/promtail-debug:
CGO_ENABLED=$(PROMTAIL_CGO) go build $(PROMTAIL_DEBUG_GO_FLAGS) --tags=$(PROMTAIL_GO_TAGS) -o $@ ./$(@D)
#########
# Mixin #
#########
MIXIN_PATH := production/loki-mixin
MIXIN_OUT_PATH := production/loki-mixin-compiled
MIXIN_OUT_PATH_SSD := production/loki-mixin-compiled-ssd
loki-mixin: ## compile the loki mixin
ifeq ($(BUILD_IN_CONTAINER),true)
$(run_in_container)
else
@rm -rf $(MIXIN_OUT_PATH) && mkdir $(MIXIN_OUT_PATH)
@cd $(MIXIN_PATH) && jb install
@mixtool generate all --output-alerts $(MIXIN_OUT_PATH)/alerts.yaml --output-rules $(MIXIN_OUT_PATH)/rules.yaml --directory $(MIXIN_OUT_PATH)/dashboards ${MIXIN_PATH}/mixin.libsonnet
@rm -rf $(MIXIN_OUT_PATH_SSD) && mkdir $(MIXIN_OUT_PATH_SSD)
@cd $(MIXIN_PATH) && jb install
@mixtool generate all --output-alerts $(MIXIN_OUT_PATH_SSD)/alerts.yaml --output-rules $(MIXIN_OUT_PATH_SSD)/rules.yaml --directory $(MIXIN_OUT_PATH_SSD)/dashboards ${MIXIN_PATH}/mixin-ssd.libsonnet
endif
loki-mixin-check: loki-mixin ## check the loki mixin is up to date
@echo "Checking diff"
@git diff --exit-code -- $(MIXIN_OUT_PATH) || (echo "Please build mixin by running 'make loki-mixin'" && false)
@git diff --exit-code -- $(MIXIN_OUT_PATH_SSD) || (echo "Please build mixin by running 'make loki-mixin'" && false)
###############
# Migrate #
###############
.PHONY: cmd/migrate/migrate
migrate: cmd/migrate/migrate
cmd/migrate/migrate:
CGO_ENABLED=0 go build $(GO_FLAGS) -o $@ ./$(@D)
#############
# Releasing #
#############
GOX = gox $(GO_FLAGS) -output="dist/{{.Dir}}-{{.OS}}-{{.Arch}}"
CGO_GOX = gox $(DYN_GO_FLAGS) -cgo -output="dist/{{.Dir}}-{{.OS}}-{{.Arch}}"
SKIP_ARM ?= false
dist: clean
ifeq ($(SKIP_ARM),true)
CGO_ENABLED=0 $(GOX) -osarch="linux/amd64 darwin/amd64 windows/amd64 freebsd/amd64" ./cmd/loki
CGO_ENABLED=0 $(GOX) -osarch="linux/amd64 darwin/amd64 windows/amd64 freebsd/amd64" ./cmd/logcli
CGO_ENABLED=0 $(GOX) -osarch="linux/amd64 darwin/amd64 windows/amd64 freebsd/amd64" ./cmd/loki-canary
CGO_ENABLED=0 $(GOX) -osarch="linux/amd64 darwin/amd64 windows/amd64 freebsd/amd64" ./cmd/lokitool
CGO_ENABLED=0 $(GOX) -osarch="darwin/amd64 windows/amd64 windows/386 freebsd/amd64" ./clients/cmd/promtail
CGO_ENABLED=1 $(CGO_GOX) -tags promtail_journal_enabled -osarch="linux/amd64" ./clients/cmd/promtail
else
CGO_ENABLED=0 $(GOX) -osarch="linux/amd64 linux/arm64 linux/arm darwin/amd64 darwin/arm64 windows/amd64 freebsd/amd64" ./cmd/loki
CGO_ENABLED=0 $(GOX) -osarch="linux/amd64 linux/arm64 linux/arm darwin/amd64 darwin/arm64 windows/amd64 freebsd/amd64" ./cmd/logcli
CGO_ENABLED=0 $(GOX) -osarch="linux/amd64 linux/arm64 linux/arm darwin/amd64 darwin/arm64 windows/amd64 freebsd/amd64" ./cmd/loki-canary
CGO_ENABLED=0 $(GOX) -osarch="linux/amd64 linux/arm64 linux/arm darwin/amd64 darwin/arm64 windows/amd64 freebsd/amd64" ./cmd/lokitool
CGO_ENABLED=0 $(GOX) -osarch="darwin/amd64 darwin/arm64 windows/amd64 windows/386 freebsd/amd64" ./clients/cmd/promtail
PKG_CONFIG_PATH="/usr/lib/aarch64-linux-gnu/pkgconfig" CC="aarch64-linux-gnu-gcc" $(CGO_GOX) -tags promtail_journal_enabled -osarch="linux/arm64" ./clients/cmd/promtail
PKG_CONFIG_PATH="/usr/lib/arm-linux-gnueabihf/pkgconfig" CC="arm-linux-gnueabihf-gcc" $(CGO_GOX) -tags promtail_journal_enabled -osarch="linux/arm" ./clients/cmd/promtail
CGO_ENABLED=1 $(CGO_GOX) -tags promtail_journal_enabled -osarch="linux/amd64" ./clients/cmd/promtail
endif
for i in dist/*; do zip -j -m $$i.zip $$i; done
pushd dist && sha256sum * > SHA256SUMS && popd
packages: dist
@tools/packaging/nfpm.sh
publish: packages
./tools/release
########
# Lint #
########
# To run this efficiently on your workstation, run this from the root dir:
# docker run --rm --tty -i -v $(pwd)/.cache:/go/cache -v $(pwd)/.pkg:/go/pkg -v $(pwd):/src/loki grafana/loki-build-image:0.24.1 lint
lint: ## run linters
ifeq ($(BUILD_IN_CONTAINER),true)
$(run_in_container)
else
go version
golangci-lint version
GO111MODULE=on golangci-lint run -v --timeout 15m --build-tags linux,promtail_journal_enabled
faillint -paths "sync/atomic=go.uber.org/atomic" ./...
endif
########
# Test #
########
test: all ## run the unit tests
$(GOTEST) -covermode=atomic -coverprofile=coverage.txt -p=4 ./... | tee test_results.txt
cd tools/lambda-promtail/ && $(GOTEST) -covermode=atomic -coverprofile=lambda-promtail-coverage.txt -p=4 ./... | tee lambda_promtail_test_results.txt
test-integration:
$(GOTEST) -count=1 -v -tags=integration -timeout 10m ./integration
compare-coverage:
./tools/diff_coverage.sh $(old) $(new) $(packages)
#########
# Clean #
#########
clean-protos:
rm -rf $(PROTO_GOS)
clean: ## clean the generated files
rm -rf .cache
rm -rf clients/cmd/docker-driver/rootfs
rm -rf clients/cmd/fluent-bit/out_grafana_loki.h
rm -rf clients/cmd/fluent-bit/out_grafana_loki.so
rm -rf clients/cmd/promtail/promtail
rm -rf cmd/logcli/logcli
rm -rf cmd/logql-analyzer/logql-analyzer
rm -rf cmd/loki-canary/loki-canary
rm -rf cmd/loki/loki
rm -rf cmd/migrate/migrate
rm -rf cmd/querytee/querytee
rm -rf dist/
$(MAKE) -BC clients/cmd/fluentd $@
go clean ./...
#########
# YACCs #
#########
yacc: $(YACC_GOS)
%.y.go: %.y
ifeq ($(BUILD_IN_CONTAINER),true)
$(run_in_container)
else
goyacc -p $(basename $(notdir $<)) -o $@ $<
sed -i.back '/^\/\/line/ d' $@
rm ${@}.back
endif
#########
# Ragels #
#########
ragel: $(RAGEL_GOS)
%.rl.go: %.rl
ifeq ($(BUILD_IN_CONTAINER),true)
$(run_in_container)
else
ragel -Z $< -o $@
endif
#############
# Protobufs #
#############
protos: clean-protos $(PROTO_GOS)
%.pb.go:
ifeq ($(BUILD_IN_CONTAINER),true)
$(run_in_container)
else
@# The store-gateway RPC is based on Thanos which uses relative references to other protos, so we need
@# to configure all such relative paths. `gogo/protobuf` is used by it.
case "$@" in \
vendor*) \
protoc -I ./vendor/github.com/gogo/protobuf:./vendor:./$(@D) --gogoslick_out=plugins=grpc:./vendor ./$(patsubst %.pb.go,%.proto,$@); \
;; \
*) \
protoc -I .:./vendor/github.com/gogo/protobuf:./vendor/github.com/thanos-io/thanos/pkg:./vendor:./$(@D) --gogoslick_out=Mgoogle/protobuf/timestamp.proto=github.com/gogo/protobuf/types,Mgoogle/protobuf/any.proto=github.com/gogo/protobuf/types,plugins=grpc,paths=source_relative:./ ./$(patsubst %.pb.go,%.proto,$@); \
;; \
esac
endif
#################
# Docker Driver #
#################
# optionally set the tag or the arch suffix (-arm64)
LOKI_DOCKER_DRIVER ?= "grafana/loki-docker-driver"
PLUGIN_TAG ?= $(IMAGE_TAG)
PLUGIN_ARCH ?=
PLUGIN_BUILD_ARGS ?=
ifeq ("$(PLUGIN_ARCH)", "-arm64")
PLUGIN_BUILD_ARGS = --build-arg GOARCH=arm64
endif
# build-rootfs
# builds the plugin rootfs
define build-rootfs
rm -rf clients/cmd/docker-driver/rootfs || true
mkdir clients/cmd/docker-driver/rootfs
$(OCI_BUILD) $(PLUGIN_BUILD_ARGS) -t rootfsimage -f clients/cmd/docker-driver/Dockerfile .
ID=$$(docker create rootfsimage true) && \
(docker export $$ID | tar -x -C clients/cmd/docker-driver/rootfs) && \
docker rm -vf $$ID
docker rmi rootfsimage -f
endef
docker-driver: docker-driver-clean ## build the docker-driver executable
$(build-rootfs)
docker plugin create $(LOKI_DOCKER_DRIVER):$(PLUGIN_TAG)$(PLUGIN_ARCH) clients/cmd/docker-driver
$(build-rootfs)
docker plugin create $(LOKI_DOCKER_DRIVER):main$(PLUGIN_ARCH) clients/cmd/docker-driver
clients/cmd/docker-driver/docker-driver:
CGO_ENABLED=0 go build $(GO_FLAGS) -o $@ ./$(@D)
docker-driver-push: docker-driver
ifndef DOCKER_PASSWORD
$(error env var DOCKER_PASSWORD is undefined)
endif
ifndef DOCKER_USERNAME
$(error env var DOCKER_USERNAME is undefined)
endif
echo ${DOCKER_PASSWORD} | docker login --username ${DOCKER_USERNAME} --password-stdin
docker plugin push $(LOKI_DOCKER_DRIVER):$(PLUGIN_TAG)$(PLUGIN_ARCH)
docker plugin push $(LOKI_DOCKER_DRIVER):main$(PLUGIN_ARCH)
docker-driver-enable:
docker plugin enable $(LOKI_DOCKER_DRIVER):$(PLUGIN_TAG)$(PLUGIN_ARCH)
docker-driver-clean:
-docker plugin disable $(LOKI_DOCKER_DRIVER):$(PLUGIN_TAG)$(PLUGIN_ARCH)
-docker plugin rm $(LOKI_DOCKER_DRIVER):$(PLUGIN_TAG)$(PLUGIN_ARCH)
-docker plugin rm $(LOKI_DOCKER_DRIVER):main$(PLUGIN_ARCH)
rm -rf clients/cmd/docker-driver/rootfs
#####################
# fluent-bit plugin #
#####################
fluent-bit-plugin: ## build the fluent-bit plugin
go build $(DYN_GO_FLAGS) -buildmode=c-shared -o clients/cmd/fluent-bit/out_grafana_loki.so ./clients/cmd/fluent-bit/
fluent-bit-image: ## build the fluent-bit plugin docker image
$(OCI_BUILD) -t $(IMAGE_PREFIX)/fluent-bit-plugin-loki:$(IMAGE_TAG) --build-arg LDFLAGS="-s -w $(GO_LDFLAGS)" -f clients/cmd/fluent-bit/Dockerfile .
fluent-bit-image-cross:
$(OCI_BUILD) -t $(IMAGE_PREFIX)/fluent-bit-plugin-loki:$(IMAGE_TAG) --build-arg LDFLAGS="-s -w $(GO_LDFLAGS)" -f clients/cmd/fluent-bit/Dockerfile .
fluent-bit-push: fluent-bit-image-cross ## push the fluent-bit plugin docker image
$(OCI_PUSH) $(IMAGE_PREFIX)/fluent-bit-plugin-loki:$(IMAGE_TAG)
fluent-bit-test: LOKI_URL ?= http://localhost:3100/loki/api/
fluent-bit-test:
docker run -v /var/log:/var/log -e LOG_PATH="/var/log/*.log" -e LOKI_URL="$(LOKI_URL)" $(IMAGE_PREFIX)/fluent-bit-plugin-loki:$(IMAGE_TAG)
##################
# fluentd plugin #
##################
fluentd-plugin: ## build the fluentd plugin
$(MAKE) -BC clients/cmd/fluentd $@
fluentd-plugin-push: ## push the fluentd plugin
$(MAKE) -BC clients/cmd/fluentd $@
fluentd-image: ## build the fluentd docker image
$(OCI_BUILD) -t $(IMAGE_PREFIX)/fluent-plugin-loki:$(IMAGE_TAG) -f clients/cmd/fluentd/Dockerfile .
fluentd-push:
fluentd-image-push: ## push the fluentd docker image
$(OCI_PUSH) $(IMAGE_PREFIX)/fluent-plugin-loki:$(IMAGE_TAG)
fluentd-test: LOKI_URL ?= http://loki:3100
fluentd-test:
LOKI_URL="$(LOKI_URL)" docker-compose -f clients/cmd/fluentd/docker/docker-compose.yml up --build
##################
# logstash plugin #
##################
logstash-image: ## build the logstash image
$(OCI_BUILD) -t $(IMAGE_PREFIX)/logstash-output-loki:$(IMAGE_TAG) -f clients/cmd/logstash/Dockerfile ./
# Send 10 lines to the local Loki instance.
logstash-push-test-logs: LOKI_URL ?= http://host.docker.internal:3100/loki/api/v1/push
logstash-push-test-logs:
docker run -e LOKI_URL="$(LOKI_URL)" -v `pwd`/clients/cmd/logstash/loki-test.conf:/home/logstash/loki.conf --rm \
$(IMAGE_PREFIX)/logstash-output-loki:$(IMAGE_TAG) -f loki.conf
logstash-push: ## push the logstash image
$(OCI_PUSH) $(IMAGE_PREFIX)/logstash-output-loki:$(IMAGE_TAG)
# Enter an env already configure to build and test logstash output plugin.
logstash-env:
docker run -v `pwd`/clients/cmd/logstash:/home/logstash/ -it --rm --entrypoint /bin/sh \
$(IMAGE_PREFIX)/logstash-output-loki:$(IMAGE_TAG)
########################
# Bigtable Backup Tool #
########################
BIGTABLE_BACKUP_TOOL_FOLDER = ./tools/bigtable-backup
BIGTABLE_BACKUP_TOOL_TAG ?= $(IMAGE_TAG)
bigtable-backup:
$(OCI_BUILD) -t $(IMAGE_PREFIX)/$(shell basename $(BIGTABLE_BACKUP_TOOL_FOLDER)) $(BIGTABLE_BACKUP_TOOL_FOLDER)
$(OCI_TAG) $(IMAGE_PREFIX)/$(shell basename $(BIGTABLE_BACKUP_TOOL_FOLDER)) $(IMAGE_PREFIX)/loki-bigtable-backup:$(BIGTABLE_BACKUP_TOOL_TAG)
push-bigtable-backup: bigtable-backup
$(OCI_PUSH) $(IMAGE_PREFIX)/loki-bigtable-backup:$(BIGTABLE_BACKUP_TOOL_TAG)
##########
# Images #
##########
images: promtail-image loki-image loki-canary-image helm-test-image docker-driver fluent-bit-image fluentd-image
# push(app, optional tag)
# pushes the app, optionally tagging it differently before
define push
$(OCI_TAG) $(IMAGE_PREFIX)/$(1):$(IMAGE_TAG) $(IMAGE_PREFIX)/$(1):$(2)
$(OCI_PUSH) $(IMAGE_PREFIX)/$(1):$(2)
endef
# push-image(app)
# pushes the app, also as :main
define push-image
$(call push,$(1),$(IMAGE_TAG))
$(call push,$(1),main)
endef
# Promtail image
promtail-image: ## build the promtail docker image
$(OCI_BUILD) -t $(PROMTAIL_IMAGE) -f clients/cmd/promtail/Dockerfile .
promtail-image-cross:
$(OCI_BUILD) -t $(PROMTAIL_IMAGE) -f clients/cmd/promtail/Dockerfile.cross .
promtail-debug-image: ## build the promtail debug docker image
$(OCI_BUILD) -t $(PROMTAIL_IMAGE)-debug -f clients/cmd/promtail/Dockerfile.debug .
promtail-push: promtail-image-cross
$(call push-image,promtail)
# Loki image
loki-image: ## build the loki docker image
$(OCI_BUILD) -t $(LOKI_IMAGE) -f cmd/loki/Dockerfile .
loki-image-cross:
$(OCI_BUILD) -t $(LOKI_IMAGE) -f cmd/loki/Dockerfile.cross .
loki-debug-image: ## build the loki debug docker image
$(OCI_BUILD) -t $(LOKI_IMAGE)-debug -f cmd/loki/Dockerfile.debug .
loki-push: loki-image-cross
$(call push-image,loki)
# Canary image
loki-canary-image: ## build the canary docker image
$(OCI_BUILD) -t $(LOKI_CANARY_IMAGE) -f cmd/loki-canary/Dockerfile .
loki-canary-image-cross:
$(OCI_BUILD) -t $(LOKI_CANARY_IMAGE) -f cmd/loki-canary/Dockerfile.cross .
loki-canary-push: loki-canary-image-cross
$(OCI_PUSH) $(LOKI_CANARY_IMAGE)
loki-canary-image-cross-boringcrypto:
$(OCI_BUILD) -t $(IMAGE_PREFIX)/loki-canary-boringcrypto:$(IMAGE_TAG) -f cmd/loki-canary-boringcrypto/Dockerfile .
loki-canary-push-boringcrypto: loki-canary-image-cross-boringcrypto
$(OCI_PUSH) $(IMAGE_PREFIX)/loki-canary-boringcrypto:$(IMAGE_TAG)
# Helm test image
helm-test-image: ## build the helm test docker image
$(OCI_BUIILD) -t $(IMAGE_PREFIX)/loki-helm-test:$(IMAGE_TAG) -f production/helm/loki/src/helm-test/Dockerfile .
helm-test-push: helm-test-image
$(OCI_PUSH) $(IMAGE_PREFIX)/loki-helm-test:$(IMAGE_TAG)
# Query Tee image
loki-querytee-image: ## build the querytee docker image
$(OCI_BUILD) -t $(QUERY_TEE_IMAGE) -f cmd/querytee/Dockerfile .
loki-querytee-image-cross:
$(OCI_BUILD) -t $(QUERY_TEE_IMAGE) -f cmd/querytee/Dockerfile.cross .
loki-querytee-push: loki-querytee-image-cross
$(OCI_PUSH) $(QUERY_TEE_IMAGE)
# Migrate image
migrate-image: ## build the migrate docker image
$(OCI_BUILD) -t $(IMAGE_PREFIX)/loki-migrate:$(IMAGE_TAG) -f cmd/migrate/Dockerfile .
# LogQL Analyzer
logql-analyzer-image: ## build the logql analyzer docker image
$(OCI_BUILD) -t $(LOGQL_ANALYZER_IMAGE) -f cmd/logql-analyzer/Dockerfile .
logql-analyzer-push: logql-analyzer-image
$(call push-image,logql-analyzer)
# Build image
build-image: ## build the build docker image
$(OCI_BUILD) -t $(BUILD_IMAGE) ./loki-build-image
build-image-push: build-image
ifneq (,$(findstring WIP,$(IMAGE_TAG)))
@echo "Cannot push a WIP image, commit changes first"; \
false;
endif
$(OCI_PUSH) -t $(BUILD_IMAGE)
# Loki Operator
loki-operator-image: ## build the operator docker image
$(OCI_BUILD) -t $(OPERATOR_IMAGE) -f operator/Dockerfile operator/
loki-operator-image-cross:
$(OCI_BUILD) -t $(OPERATOR_IMAGE) -f operator/Dockerfile.cross operator/
loki-operator-push: loki-operator-image-cross
$(OCI_PUSH) $(OPERATOR_IMAGE)
#################
# Documentation #
#################
documentation-helm-reference-check:
@echo "Checking diff"
$(MAKE) -BC docs sources/setup/install/helm/reference.md
@git diff --exit-code -- docs/sources/setup/install/helm/reference.md || (echo "Please generate Helm Chart reference by running 'make -C docs sources/setup/install/helm/reference.md'" && false)
########
# Misc #
########
benchmark-store:
go run ./pkg/storage/hack/main.go
$(GOTEST) ./pkg/storage/ -bench=. -benchmem -memprofile memprofile.out -cpuprofile cpuprofile.out -trace trace.out
# support go modules
check-mod:
ifeq ($(BUILD_IN_CONTAINER),true)
$(run_in_container)
else
GO111MODULE=on GOPROXY=https://proxy.golang.org go mod download
GO111MODULE=on GOPROXY=https://proxy.golang.org go mod verify
GO111MODULE=on GOPROXY=https://proxy.golang.org go mod tidy
GO111MODULE=on GOPROXY=https://proxy.golang.org go mod vendor
endif
@git diff --exit-code -- go.sum go.mod vendor/ || \
(echo "Run 'go mod download && go mod verify && go mod tidy && go mod vendor' and check in changes to vendor/ to fix failed check-mod."; exit 1)
lint-jsonnet:
@RESULT=0; \
for f in $$(find . -name 'vendor' -prune -o -name '*.libsonnet' -print -o -name '*.jsonnet' -print); do \
jsonnetfmt -- "$$f" | diff -u "$$f" -; \
RESULT=$$(($$RESULT + $$?)); \
done; \
for d in $$(find . -name '*-mixin' -a -type d -print); do \
if [ -e "$$d/jsonnetfile.json" ]; then \
echo "Installing dependencies for $$d"; \
pushd "$$d" >/dev/null && jb install && popd >/dev/null; \
fi; \
done; \
for m in $$(find . -name 'mixin.libsonnet' -not -path '*/vendor/*' -print); do \
echo "Linting $$m"; \
mixtool lint -J $$(dirname "$$m")/vendor "$$m"; \
if [ $$? -ne 0 ]; then \
RESULT=1; \
fi; \
done; \
exit $$RESULT
fmt-jsonnet:
@find . -name 'vendor' -prune -o -name '*.libsonnet' -print -o -name '*.jsonnet' -print | \
xargs -n 1 -- jsonnetfmt -i
fmt-proto:
ifeq ($(BUILD_IN_CONTAINER),true)
$(run_in_container)
else
echo '$(PROTO_DEFS)' | \
xargs -n 1 -- buf format -w
endif
lint-scripts:
# Ignore https://github.com/koalaman/shellcheck/wiki/SC2312
@find . -name '*.sh' -not -path '*/vendor/*' -print0 | \
xargs -0 -n1 shellcheck -e SC2312 -x -o all
# search for dead link in our documentation.
# To avoid being rate limited by Github you can use an env variable GITHUB_TOKEN to pass a github token API.
# see https://github.com/settings/tokens
lint-markdown:
ifeq ($(BUILD_IN_CONTAINER),true)
$(run_in_container)
else
lychee --verbose --config .lychee.toml ./*.md ./docs/**/*.md ./production/**/*.md ./cmd/**/*.md ./clients/**/*.md ./tools/**/*.md
endif
# usage: FUZZ_TESTCASE_PATH=/tmp/testcase make test-fuzz
# this will run the fuzzing using /tmp/testcase and save benchmark locally.
test-fuzz:
$(GOTEST) -timeout 30s -tags dev,gofuzz -cpuprofile cpu.prof -memprofile mem.prof \
-run ^Test_Fuzz$$ github.com/grafana/loki/pkg/logql/syntax -v -count=1 -timeout=0s
format:
find . $(DONT_FIND) -name '*.pb.go' -prune -o -name '*.y.go' -prune -o -name '*.rl.go' -prune -o \
-name '*_vfsdata.go' -prune -o -type f -name '*.go' -exec gofmt -w -s {} \;
find . $(DONT_FIND) -name '*.pb.go' -prune -o -name '*.y.go' -prune -o -name '*.rl.go' -prune -o \
-name '*_vfsdata.go' -prune -o -type f -name '*.go' -exec goimports -w -local github.com/grafana/loki {} \;
GIT_TARGET_BRANCH ?= main
check-format: format
git diff --name-only HEAD origin/$(GIT_TARGET_BRANCH) -- "*.go" | xargs --no-run-if-empty git diff --exit-code -- \
|| (echo "Please format code by running 'make format' and committing the changes" && false)
# Documentation related commands
doc: ## Generates the config file documentation
ifeq ($(BUILD_IN_CONTAINER),true)
$(run_in_container)
else
go run ./tools/doc-generator $(DOC_FLAGS_TEMPLATE) > $(DOC_FLAGS)
endif
docs: doc
check-doc: ## Check the documentation files are up to date
check-doc: doc
@find . -name "*.md" | xargs git diff --exit-code -- \
|| (echo "Please update generated documentation by running 'make doc' and committing the changes" && false)
###################
# Example Configs #
###################
EXAMPLES_DOC_PATH := $(DOC_SOURCES_PATH)/configure/examples
EXAMPLES_DOC_OUTPUT_PATH := $(EXAMPLES_DOC_PATH)/configuration-examples.md
EXAMPLES_YAML_PATH := $(EXAMPLES_DOC_PATH)/yaml
EXAMPLES_SKIP_VALIDATION_FLAG := "doc-example:skip-validation=true"
# Validate the example configurations that we provide in ./docs/sources/configure/examples
# We run the validation only for complete examples, not snippets.
# Complete examples should contain "Example" in their file name.
validate-example-configs: loki
for f in $$(grep -rL $(EXAMPLES_SKIP_VALIDATION_FLAG) $(EXAMPLES_YAML_PATH)/*.yaml); do echo "Validating provided example config: $$f" && ./cmd/loki/loki -config.file=$$f -verify-config || exit 1; done
validate-dev-cluster-config: loki
./cmd/loki/loki -config.file=./tools/dev/loki-tsdb-storage-s3/config/loki.yaml -verify-config
# Dynamically generate ./docs/sources/configure/examples.md using the example configs that we provide.
# This target should be run if any of our example configs change.
generate-example-config-doc:
echo "Removing existing doc at $(EXAMPLES_DOC_OUTPUT_PATH) and re-generating. . ."
# Title and Heading
echo -e "---\ntitle: Configuration\ndescription: Loki Configuration Examples and Snippets\nweight: 100\n---\n# Configuration" > $(EXAMPLES_DOC_OUTPUT_PATH)
# Append each configuration and its file name to examples.md
for f in $$(find $(EXAMPLES_YAML_PATH)/*.yaml -printf "%f\n" | sort -k1n); do \
echo -e "\n## $$f\n\n\`\`\`yaml\n" >> $(EXAMPLES_DOC_OUTPUT_PATH); \
grep -v $(EXAMPLES_SKIP_VALIDATION_FLAG) $(EXAMPLES_YAML_PATH)/$$f >> $(EXAMPLES_DOC_OUTPUT_PATH); \
echo -e "\n\`\`\`\n" >> $(EXAMPLES_DOC_OUTPUT_PATH); \
done
# Fail our CI build if changes are made to example configurations but our doc is not updated
check-example-config-doc: generate-example-config-doc
@if ! (git diff --exit-code $(EXAMPLES_DOC_OUTPUT_PATH)); then \
echo -e "\nChanges found in generated example configuration doc"; \
echo "Run 'make generate-example-config-doc' and commit the changes to fix this error."; \
echo "If you are actively developing these files you can ignore this error"; \
echo -e "(Don't forget to check in the generated files when finished)\n"; \
exit 1; \
fi
dev-k3d-loki:
$(MAKE) -C $(CURDIR)/tools/dev/k3d loki
dev-k3d-enterprise-logs:
$(MAKE) -C $(CURDIR)/tools/dev/k3d enterprise-logs
dev-k3d-down:
$(MAKE) -C $(CURDIR)/tools/dev/k3d down
# Trivy is used to scan images for vulnerabilities
.PHONY: trivy
trivy: loki-image build-image
trivy i $(IMAGE_PREFIX)/loki:$(IMAGE_TAG)
trivy i $(IMAGE_PREFIX)/loki-build-image:$(IMAGE_TAG)
trivy fs go.mod
# Synk is also used to scan for vulnerabilities, and detects things that trivy might miss
.PHONY: snyk
snyk: loki-image build-image
snyk container test $(IMAGE_PREFIX)/loki:$(IMAGE_TAG) --file=cmd/loki/Dockerfile
snyk container test $(IMAGE_PREFIX)/loki-build-image:$(IMAGE_TAG) --file=loki-build-image/Dockerfile
snyk container test $(IMAGE_PREFIX)/promtail:$(IMAGE_TAG) --file=clients/cmd/promtail/Dockerfile
snyk code test
.PHONY: scan-vulnerabilities
scan-vulnerabilities: trivy snyk
.PHONY: release-workflows
release-workflows:
pushd $(CURDIR)/.github && jb update && popd
jsonnet -SJ .github/vendor -m .github/workflows -V BUILD_IMAGE_VERSION=$(BUILD_IMAGE_TAG) .github/release-workflows.jsonnet
.PHONY: release-workflows-check
release-workflows-check:
ifeq ($(BUILD_IN_CONTAINER),true)
$(run_in_container)
else
@$(MAKE) release-workflows
@echo "Checking diff"
@git diff --exit-code --ignore-space-at-eol -- ".github/workflows/*release*" || (echo "Please build release workflows by running 'make release-workflows'" && false)
endif