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thanosbench
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Initial commit. 

Signed-off-by: Bartek Plotka <bwplotka@gmail.com>
This commit is contained in:
Bartek Plotka 2019-10-03 12:03:03 +01:00
parent d5ea8b0c22
commit 0fe44cc19d
13 changed files with 1236 additions and 10 deletions
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34
.circleci/config.yml Normal file
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version: 2
jobs:
test:
docker:
# Build by Thanos make docker-ci
- image: quay.io/thanos/thanos-ci:v0.1.0
working_directory: /go/src/github.com/thanos-io/thanosbench
environment:
GO111MODULE: 'on'
# Run garbage collection more aggresively to avoid getting OOMed during the lint phase (4GB limit).
GOGC: "20"
# By default Go uses GOMAXPROCS but a Circle CI executor has many
# cores (> 30) while the CPU and RAM resources are throttled. If we
# don't limit this to the number of allocated cores, the job is
# likely to get OOMed and killed.
GOOPTS: "-p 2"
steps:
- checkout
- setup_remote_docker:
version: 17.07.0-ce
- run: make deps
- run: make build
- run: make lint
- run: make format
- run: make test
workflows:
version: 2
thanos:
jobs:
- test:
filters:
tags:
only: /.*/

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.errcheck_excludes.txt Normal file
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(github.com/go-kit/kit/log.Logger).Log
fmt.Fprintln
fmt.Fprint

37
.gitignore vendored
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# Binaries for programs and plugins
*.exe
*.exe~
*.dll
*.so
*.dylib
.envrc
# Test binary, build with `go test -c`
*.test
/prometheus
/thanosbench
/vendor/
# Output of the go coverage tool, specifically when used with LiteIDE
*.out
# Ignore minikube setup working dirs.
kube/bin
kube/.kube
kube/.minikube
# Ignore e2e working dirs.
data/
# Ignore promu artifacts.
/.build
/.release
/.tarballs
/.idea
/*.iml
website/public/
website/docs-pre-processed/
!website/data
tmp/bin
.bin

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.golangci.yml Normal file
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linters-settings:
errcheck:
exclude: ./.errcheck_excludes.txt

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.promu.yml Normal file
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go:
version: 1.13.1
repository:
path: github.com/thanos-io/thanosbench
build:
binaries:
- name: thanosbench
path: ./cmd/thanosbench
flags: -a -tags netgo
ldflags: |
-X github.com/prometheus/common/version.Version={{.Version}}
-X github.com/prometheus/common/version.Revision={{.Revision}}
-X github.com/prometheus/common/version.Branch={{.Branch}}
-X github.com/prometheus/common/version.BuildUser={{user}}@{{host}}
-X github.com/prometheus/common/version.BuildDate={{date "20060102-15:04:05"}}
crossbuild:
platforms:
- linux/amd64
- darwin/amd64
- linux/arm64
- windows/amd64

136
Makefile Normal file
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PREFIX ?= $(shell pwd)
FILES_TO_FMT ?= $(shell find . -path ./vendor -prune -o -name '*.go' -print)
TMP_GOPATH ?= /tmp/thanos-go
GOBIN ?= $(firstword $(subst :, ,${GOPATH}))/bin
GO111MODULE ?= on
export GO111MODULE
GOPROXY ?= https://proxy.golang.org
export GOPROXY
GIT ?= $(shell which git)
GOIMPORTS ?= $(GOBIN)/goimports-$(GOIMPORTS_VERSION)
GOIMPORTS_VERSION ?= 9d4d845e86f14303813298ede731a971dd65b593
GOLANGCILINT_VERSION ?= d2b1eea2c6171a1a1141a448a745335ce2e928a1
GOLANGCILINT ?= $(GOBIN)/golangci-lint-$(GOLANGCILINT_VERSION)
MISSPELL_VERSION ?= c0b55c8239520f6b5aa15a0207ca8b28027ba49e
MISSPELL ?= $(GOBIN)/misspell-$(MISSPELL_VERSION)
PROMU ?= $(GOBIN)/promu-$(PROMU_VERSION)
PROMU_VERSION ?= 9583e5a6448f97c6294dca72dd1d173e28f8d4a4
# fetch_go_bin_version downloads (go gets) the binary from specific version and installs it in $(GOBIN)/<bin>-<version>
# arguments:
# $(1): Install path. (e.g github.com/campoy/embedmd)
# $(2): Tag or revision for checkout.
# TODO(bwplotka): Move to just using modules, however make sure to not use or edit Thanos go.mod file!
define fetch_go_bin_version
@mkdir -p $(GOBIN)
@mkdir -p $(TMP_GOPATH)
@echo ">> fetching $(1)@$(2) revision/version"
@if [ ! -d '$(TMP_GOPATH)/src/$(1)' ]; then \
GOPATH='$(TMP_GOPATH)' GO111MODULE='off' go get -d -u '$(1)/...'; \
else \
CDPATH='' cd -- '$(TMP_GOPATH)/src/$(1)' && git fetch; \
fi
@CDPATH='' cd -- '$(TMP_GOPATH)/src/$(1)' && git checkout -f -q '$(2)'
@echo ">> installing $(1)@$(2)"
@GOBIN='$(TMP_GOPATH)/bin' GOPATH='$(TMP_GOPATH)' GO111MODULE='off' go install '$(1)'
@mv -- '$(TMP_GOPATH)/bin/$(shell basename $(1))' '$(GOBIN)/$(shell basename $(1))-$(2)'
@echo ">> produced $(GOBIN)/$(shell basename $(1))-$(2)"
endef
define require_clean_work_tree
@git update-index -q --ignore-submodules --refresh
@if ! git diff-files --quiet --ignore-submodules --; then \
echo >&2 "cannot $1: you have unstaged changes."; \
git diff-files --name-status -r --ignore-submodules -- >&2; \
echo >&2 "Please commit or stash them."; \
exit 1; \
fi
@if ! git diff-index --cached --quiet HEAD --ignore-submodules --; then \
echo >&2 "cannot $1: your index contains uncommitted changes."; \
git diff-index --cached --name-status -r --ignore-submodules HEAD -- >&2; \
echo >&2 "Please commit or stash them."; \
exit 1; \
fi
endef
.PHONY: all
all: format build
.PHONY: build
build: check-git deps $(PROMU)
@echo ">> building binaries $(GOBIN)"
@$(PROMU) build --prefix $(PREFIX)
# crossbuild builds all binaries for all platforms.
.PHONY: crossbuild
crossbuild: $(PROMU)
@echo ">> crossbuilding all binaries"
$(PROMU) crossbuild -v
.PHONY: promu
promu: $(PROMU)
.PHONY: tarballs-release
tarballs-release: $(PROMU)
@echo ">> Publishing tarballs"
$(PROMU) crossbuild -v tarballs
$(PROMU) checksum -v .tarballs
$(PROMU) release -v .tarballs
# deps ensures fresh go.mod and go.sum.
.PHONY: deps
deps:
@go mod tidy
@go mod verify
# format formats the code (including imports format).
.PHONY: format
format: $(GOIMPORTS)
@echo ">> formatting code"
@$(GOIMPORTS) -w $(FILES_TO_FMT)
.PHONY: check-git
check-git:
ifneq ($(GIT),)
@test -x $(GIT) || (echo >&2 "No git executable binary found at $(GIT)."; exit 1)
else
@echo >&2 "No git binary found."; exit 1
endif
.PHONY: lint
# PROTIP:
# Add
# --cpu-profile-path string Path to CPU profile output file
# --mem-profile-path string Path to memory profile output file
#
# to debug big allocations during linting.
lint: check-git $(GOLANGCILINT) $(MISSPELL)
@echo ">> linting all of the Go files GOGC=${GOGC}"
@$(GOLANGCILINT) run --enable goimports --enable goconst --skip-dirs vendor
@echo ">> detecting misspells"
@find . -type f | grep -v vendor/ | grep -vE '\./\..*' | xargs $(MISSPELL) -error
.PHONY: test
test:
@echo ">> running tests"
@go test ./...
$(PROMU):
$(call fetch_go_bin_version,github.com/prometheus/promu,$(PROMU_VERSION))
# non-phony targets
$(GOIMPORTS):
$(call fetch_go_bin_version,golang.org/x/tools/cmd/goimports,$(GOIMPORTS_VERSION))
$(MISSPELL):
$(call fetch_go_bin_version,github.com/client9/misspell/cmd/misspell,$(MISSPELL_VERSION))
$(GOLANGCILINT):
$(call fetch_go_bin_version,github.com/golangci/golangci-lint/cmd/golangci-lint,$(GOLANGCILINT_VERSION))

1
README.md
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# thanosbench
Kubernetes Playground for Thanos testing &amp; benchmarking purposes

39
cmd/thanosbench/blockgen.go Normal file
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package main
import (
"os"
"github.com/oklog/run"
"github.com/thanos-io/thanosbench/pkg/blockgen"
"github.com/go-kit/kit/log"
"github.com/go-kit/kit/log/level"
"gopkg.in/alecthomas/kingpin.v2"
)
func registerBlockgen(m map[string]setupFunc, app *kingpin.Application) {
cmd := app.Command("blockgen", "")
// TODO(bwplotka): Move to pathOrContent from Thanos.
input := cmd.Flag("input", "Input file for series config.").Required().String()
outputDir := cmd.Flag("output-dir", "Output directory for generated TSDB data.").Required().String()
scrapeInterval := cmd.Flag("scrape-interval", "Interval for to generate samples with.").Default("15s").Duration()
retention := cmd.Flag("retention", "Defines the max time in relation to current time for generated samples.").Required().Duration()
m["blockgen"] = func(g *run.Group, logger log.Logger) error {
g.Add(func() error {
series, err := blockgen.LoadSeries(*input)
if err != nil {
return err
}
if err := os.RemoveAll(*outputDir); err != nil {
level.Error(logger).Log("msg", "remove output dir", "err", err)
os.Exit(1)
}
return blockgen.GenerateTSDB(logger, *outputDir, series, *retention, *scrapeInterval)
}, func(error) {})
return nil
}
}

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cmd/thanosbench/main.go Normal file
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package main
import (
"fmt"
"os"
"os/signal"
"path/filepath"
"runtime"
"syscall"
"github.com/go-kit/kit/log"
"github.com/go-kit/kit/log/level"
"github.com/oklog/run"
"github.com/pkg/errors"
"github.com/prometheus/common/version"
"go.uber.org/automaxprocs/maxprocs"
"gopkg.in/alecthomas/kingpin.v2"
)
const (
logFormatLogfmt = "logfmt"
logFormatJson = "json"
)
type setupFunc func(*run.Group, log.Logger) error
func main() {
if os.Getenv("DEBUG") != "" {
runtime.SetMutexProfileFraction(10)
runtime.SetBlockProfileRate(10)
}
app := kingpin.New(filepath.Base(os.Args[0]), "Benchmarking tools for Thanos")
app.Version(version.Print("thanosbench"))
app.HelpFlag.Short('h')
debugName := app.Flag("debug.name", "Name to add as prefix to log lines.").Hidden().String()
logLevel := app.Flag("log.level", "Log filtering level.").
Default("info").Enum("error", "warn", "info", "debug")
logFormat := app.Flag("log.format", "Log format to use.").
Default(logFormatLogfmt).Enum(logFormatLogfmt, logFormatJson)
cmds := map[string]setupFunc{}
registerBlockgen(cmds, app)
// TODO(bwplotka): Add command to sync to object storage (?)
cmd, err := app.Parse(os.Args[1:])
if err != nil {
fmt.Fprintln(os.Stderr, errors.Wrapf(err, "Error parsing commandline arguments"))
app.Usage(os.Args[1:])
os.Exit(2)
}
var logger log.Logger
{
var lvl level.Option
switch *logLevel {
case "error":
lvl = level.AllowError()
case "warn":
lvl = level.AllowWarn()
case "info":
lvl = level.AllowInfo()
case "debug":
lvl = level.AllowDebug()
default:
panic("unexpected log level")
}
logger = log.NewLogfmtLogger(log.NewSyncWriter(os.Stderr))
if *logFormat == logFormatJson {
logger = log.NewJSONLogger(log.NewSyncWriter(os.Stderr))
}
logger = level.NewFilter(logger, lvl)
if *debugName != "" {
logger = log.With(logger, "name", *debugName)
}
logger = log.With(logger, "ts", log.DefaultTimestampUTC, "caller", log.DefaultCaller)
}
loggerAdapter := func(template string, args ...interface{}) {
level.Debug(logger).Log("msg", fmt.Sprintf(template, args))
}
// Running in container with limits but with empty/wrong value of GOMAXPROCS env var could lead to throttling by cpu
// maxprocs will automate adjustment by using cgroups info about cpu limit if it set as value for runtime.GOMAXPROCS
undo, err := maxprocs.Set(maxprocs.Logger(loggerAdapter))
defer undo()
if err != nil {
fmt.Fprintln(os.Stderr, errors.Wrapf(err, "failed to set GOMAXPROCS: %v", err))
}
var g run.Group
if err := cmds[cmd](&g, logger); err != nil {
level.Error(logger).Log("err", errors.Wrapf(err, "%s command failed", cmd))
os.Exit(1)
}
// Listen for termination signals.
{
cancel := make(chan struct{})
g.Add(func() error {
return interrupt(logger, cancel)
}, func(error) {
close(cancel)
})
}
if err := g.Run(); err != nil {
level.Error(logger).Log("msg", "running command failed", "err", err)
os.Exit(1)
}
level.Info(logger).Log("msg", "exiting")
}
func interrupt(logger log.Logger, cancel <-chan struct{}) error {
c := make(chan os.Signal, 1)
signal.Notify(c, syscall.SIGINT, syscall.SIGTERM)
select {
case s := <-c:
level.Info(logger).Log("msg", "caught signal. Exiting.", "signal", s)
return nil
case <-cancel:
return errors.New("canceled")
}
}

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go.mod Normal file
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module github.com/thanos-io/thanosbench
require (
github.com/go-kit/kit v0.9.0
github.com/oklog/run v1.0.0
github.com/pkg/errors v0.8.1
github.com/prometheus/common v0.7.0
github.com/prometheus/prometheus v1.8.2-0.20190913102521-8ab628b35467 // v1.8.2 is misleading as Prometheus does not have v2 module.
github.com/thanos-io/thanos v0.7.0
go.uber.org/automaxprocs v1.2.0
gopkg.in/alecthomas/kingpin.v2 v2.2.6
)
// We want to replace the client-go version with a specific commit hash,
// so that we don't get errors about being incompatible with the Go proxies.
// See https://github.com/thanos-io/thanos/issues/1415
replace (
k8s.io/api => k8s.io/api v0.0.0-20190620084959-7cf5895f2711
k8s.io/apiextensions-apiserver => k8s.io/apiextensions-apiserver v0.0.0-20190620085554-14e95df34f1f
k8s.io/apimachinery => k8s.io/apimachinery v0.0.0-20190612205821-1799e75a0719
k8s.io/client-go => k8s.io/client-go v0.0.0-20190620085101-78d2af792bab
k8s.io/code-generator => k8s.io/code-generator v0.0.0-20190612205613-18da4a14b22b
k8s.io/klog => k8s.io/klog v0.3.1
k8s.io/kube-openapi => k8s.io/kube-openapi v0.0.0-20190228160746-b3a7cee44a30
)
go 1.13

499
go.sum Normal file
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cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
cloud.google.com/go v0.38.0/go.mod h1:990N+gfupTy94rShfmMCWGDn0LpTmnzTp2qbd1dvSRU=
cloud.google.com/go v0.44.1/go.mod h1:iSa0KzasP4Uvy3f1mN/7PiObzGgflwredwwASm/v6AU=
contrib.go.opencensus.io/exporter/ocagent v0.6.0/go.mod h1:zmKjrJcdo0aYcVS7bmEeSEBLPA9YJp5bjrofdU3pIXs=
github.com/Azure/azure-pipeline-go v0.2.1/go.mod h1:UGSo8XybXnIGZ3epmeBw7Jdz+HiUVpqIlpz/HKHylF4=
github.com/Azure/azure-sdk-for-go v23.2.0+incompatible/go.mod h1:9XXNKU+eRnpl9moKnB4QOLf1HestfXbmab5FXxiDBjc=
github.com/Azure/azure-storage-blob-go v0.7.0/go.mod h1:f9YQKtsG1nMisotuTPpO0tjNuEjKRYAcJU8/ydDI++4=
github.com/Azure/go-autorest v11.1.2+incompatible/go.mod h1:r+4oMnoxhatjLLJ6zxSWATqVooLgysK6ZNox3g/xq24=
github.com/Azure/go-autorest v11.2.8+incompatible/go.mod h1:r+4oMnoxhatjLLJ6zxSWATqVooLgysK6ZNox3g/xq24=
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
github.com/DataDog/datadog-go v2.2.0+incompatible/go.mod h1:LButxg5PwREeZtORoXG3tL4fMGNddJ+vMq1mwgfaqoQ=
github.com/NYTimes/gziphandler v1.1.1/go.mod h1:n/CVRwUEOgIxrgPvAQhUUr9oeUtvrhMomdKFjzJNB0c=
github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
github.com/OneOfOne/xxhash v1.2.5 h1:zl/OfRA6nftbBK9qTohYBJ5xvw6C/oNKizR7cZGl3cI=
github.com/OneOfOne/xxhash v1.2.5/go.mod h1:eZbhyaAYD41SGSSsnmcpxVoRiQ/MPUTjUdIIOT9Um7Q=
github.com/PuerkitoBio/purell v1.1.0/go.mod h1:c11w/QuzBsJSee3cPx9rAFu61PvFxuPbtSwDGJws/X0=
github.com/PuerkitoBio/purell v1.1.1/go.mod h1:c11w/QuzBsJSee3cPx9rAFu61PvFxuPbtSwDGJws/X0=
github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578/go.mod h1:uGdkoq3SwY9Y+13GIhn11/XLaGBb4BfwItxLd5jeuXE=
github.com/a8m/mark v0.1.1-0.20170507133748-44f2db618845/go.mod h1:c8Mh99Cw82nrsAnPgxQSZHkswVOJF7/MqZb1ZdvriLM=
github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751 h1:JYp7IbQjafoB+tBA3gMyHYHrpOtNuDiK/uB5uXxq5wM=
github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
github.com/alecthomas/units v0.0.0-20190717042225-c3de453c63f4 h1:Hs82Z41s6SdL1CELW+XaDYmOH4hkBN4/N9og/AsOv7E=
github.com/alecthomas/units v0.0.0-20190717042225-c3de453c63f4/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
github.com/armon/circbuf v0.0.0-20150827004946-bbbad097214e/go.mod h1:3U/XgcO3hCbHZ8TKRvWD2dDTCfh9M9ya+I9JpbB7O8o=
github.com/armon/go-metrics v0.0.0-20180917152333-f0300d1749da/go.mod h1:Q73ZrmVTwzkszR9V5SSuryQ31EELlFMUz1kKyl939pY=
github.com/armon/go-metrics v0.0.0-20190430140413-ec5e00d3c878/go.mod h1:3AMJUQhVx52RsWOnlkpikZr01T/yAVN2gn0861vByNg=
github.com/armon/go-radix v0.0.0-20180808171621-7fddfc383310/go.mod h1:ufUuZ+zHj4x4TnLV4JWEpy2hxWSpsRywHrMgIH9cCH8=
github.com/asaskevich/govalidator v0.0.0-20180720115003-f9ffefc3facf/go.mod h1:lB+ZfQJz7igIIfQNfa7Ml4HSf2uFQQRzpGGRXenZAgY=
github.com/asaskevich/govalidator v0.0.0-20190424111038-f61b66f89f4a/go.mod h1:lB+ZfQJz7igIIfQNfa7Ml4HSf2uFQQRzpGGRXenZAgY=
github.com/aws/aws-sdk-go v1.22.4/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo=
github.com/aws/aws-sdk-go v1.23.12/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo=
github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
github.com/bgentry/speakeasy v0.1.0/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kBD4zp0CCIs=
github.com/cenkalti/backoff v0.0.0-20181003080854-62661b46c409/go.mod h1:90ReRw6GdpyfrHakVjL/QHaoyV4aDUVVkXQJJJ3NXXM=
github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
github.com/cespare/xxhash v0.0.0-20181017004759-096ff4a8a059/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
github.com/cespare/xxhash v1.1.0 h1:a6HrQnmkObjyL+Gs60czilIUGqrzKutQD6XZog3p+ko=
github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
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github.com/ryanuber/columnize v2.1.0+incompatible/go.mod h1:sm1tb6uqfes/u+d4ooFouqFdy9/2g9QGwK3SQygK0Ts=
github.com/samuel/go-zookeeper v0.0.0-20190810000440-0ceca61e4d75/go.mod h1:gi+0XIa01GRL2eRQVjQkKGqKF3SF9vZR/HnPullcV2E=
github.com/satori/go.uuid v0.0.0-20160603004225-b111a074d5ef/go.mod h1:dA0hQrYB0VpLJoorglMZABFdXlWrHn1NEOzdhQKdks0=
github.com/sean-/seed v0.0.0-20170313163322-e2103e2c3529/go.mod h1:DxrIzT+xaE7yg65j358z/aeFdxmN0P9QXhEzd20vsDc=
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github.com/shurcooL/vfsgen v0.0.0-20181202132449-6a9ea43bcacd/go.mod h1:TrYk7fJVaAttu97ZZKrO9UbRa8izdowaMIZcxYMbVaw=
github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6MwdIuYE2rE=
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github.com/soheilhy/cmux v0.1.4/go.mod h1:IM3LyeVVIOuxMH7sFAkER9+bJ4dT7Ms6E4xg4kGIyLM=
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github.com/spaolacci/murmur3 v1.1.0 h1:7c1g84S4BPRrfL5Xrdp6fOJ206sU9y293DDHaoy0bLI=
github.com/spaolacci/murmur3 v1.1.0/go.mod h1:JwIasOWyU6f++ZhiEuf87xNszmSA2myDM2Kzu9HwQUA=
github.com/spf13/afero v1.2.2/go.mod h1:9ZxEEn6pIJ8Rxe320qSDBk6AsU0r9pR7Q4OcevTdifk=
github.com/spf13/pflag v1.0.1/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/objx v0.2.0/go.mod h1:qt09Ya8vawLte6SNmTgCsAVtYtaKzEcn8ATUoHMkEqE=
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
github.com/thanos-io/thanos v0.7.0 h1:zAHD2IVQUBS4QbAHum0IFqXVFUZm39Q34OAe8p4AqtU=
github.com/thanos-io/thanos v0.7.0/go.mod h1:dF35hGQW3F8iBXwc2/F7e29dsNGW0RGmKYC3D+0F83Y=
github.com/tidwall/pretty v1.0.0/go.mod h1:XNkn88O1ChpSDQmQeStsy+sBenx6DDtFZJxhVysOjyk=
github.com/tv42/httpunix v0.0.0-20150427012821-b75d8614f926/go.mod h1:9ESjWnEqriFuLhtthL60Sar/7RFoluCcXsuvEwTV5KM=
github.com/uber-go/atomic v1.4.0/go.mod h1:/Ct5t2lcmbJ4OSe/waGBoaVvVqtO0bmtfVNex1PFV8g=
github.com/uber/jaeger-client-go v2.16.0+incompatible/go.mod h1:WVhlPFC8FDjOFMMWRy2pZqQJSXxYSwNYOkTr/Z6d3Kk=
github.com/uber/jaeger-lib v2.0.0+incompatible/go.mod h1:ComeNDZlWwrWnDv8aPp0Ba6+uUTzImX/AauajbLI56U=
github.com/xlab/treeprint v0.0.0-20180616005107-d6fb6747feb6/go.mod h1:ce1O1j6UtZfjr22oyGxGLbauSBp2YVXpARAosm7dHBg=
go.mongodb.org/mongo-driver v1.0.3/go.mod h1:u7ryQJ+DOzQmeO7zB6MHyr8jkEQvC8vH7qLUO4lqsUM=
go.mongodb.org/mongo-driver v1.0.4/go.mod h1:u7ryQJ+DOzQmeO7zB6MHyr8jkEQvC8vH7qLUO4lqsUM=
go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
go.uber.org/automaxprocs v1.2.0 h1:+RUihKM+nmYUoB9w0D0Ov5TJ2PpFO2FgenTxMJiZBZA=
go.uber.org/automaxprocs v1.2.0/go.mod h1:YfO3fm683kQpzETxlTGZhGIVmXAhaw3gxeBADbpZtnU=
golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
golang.org/x/crypto v0.0.0-20181025213731-e84da0312774/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
golang.org/x/crypto v0.0.0-20181029021203-45a5f77698d3/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
golang.org/x/crypto v0.0.0-20190103213133-ff983b9c42bc/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
golang.org/x/crypto v0.0.0-20190211182817-74369b46fc67/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20190320223903-b7391e95e576/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20190513172903-22d7a77e9e5f/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20190611184440-5c40567a22f8/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20190617133340-57b3e21c3d56/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
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golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=
golang.org/x/image v0.0.0-20190227222117-0694c2d4d067/go.mod h1:kZ7UVZpmo3dzQBMxlp+ypCbDeSB+sBbTgSJuh5dn5js=
golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=
golang.org/x/lint v0.0.0-20190301231843-5614ed5bae6f/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
golang.org/x/lint v0.0.0-20190409202823-959b441ac422/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
golang.org/x/mobile v0.0.0-20190312151609-d3739f865fa6/go.mod h1:z+o9i4GpDbdi3rU15maQ/Ox0txvL9dWGYEHz965HBQE=
golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
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golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
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golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
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golang.org/x/net v0.0.0-20190320064053-1272bf9dcd53/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
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golang.org/x/net v0.0.0-20190501004415-9ce7a6920f09/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
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golang.org/x/net v0.0.0-20190522155817-f3200d17e092/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks=
golang.org/x/net v0.0.0-20190603091049-60506f45cf65/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks=
golang.org/x/net v0.0.0-20190613194153-d28f0bde5980/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20190628185345-da137c7871d7/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20190724013045-ca1201d0de80 h1:Ao/3l156eZf2AW5wK8a7/smtodRU+gha3+BeqJ69lRk=
golang.org/x/net v0.0.0-20190724013045-ca1201d0de80/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
golang.org/x/oauth2 v0.0.0-20190402181905-9f3314589c9a/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20190423024810-112230192c58 h1:8gQV6CLnAEikrhgkHFbMAEhagSSnXWGV915qUMm9mrU=
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sys v0.0.0-20180823144017-11551d06cbcc/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20181026203630-95b1ffbd15a5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20181107165924-66b7b1311ac8/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190116161447-11f53e031339/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190209173611-3b5209105503/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190312061237-fead79001313/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190321052220-f7bb7a8bee54/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190502145724-3ef323f4f1fd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190507160741-ecd444e8653b/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190606165138-5da285871e9c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190616124812-15dcb6c0061f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190624142023-c5567b49c5d0/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190712062909-fae7ac547cb7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190801041406-cbf593c0f2f3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a h1:aYOabOQFp6Vj6W1F80affTUvO9UxmJRx8K0gsfABByQ=
golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.1-0.20180805044716-cb6730876b98/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.1-0.20181227161524-e6919f6577db/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=
golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
golang.org/x/time v0.0.0-20161028155119-f51c12702a4d/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
golang.org/x/tools v0.0.0-20180221164845-07fd8470d635/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20181030221726-6c7e314b6563/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20190118193359-16909d206f00/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
golang.org/x/tools v0.0.0-20190312151545-0bb0c0a6e846/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
golang.org/x/tools v0.0.0-20190312170243-e65039ee4138/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
golang.org/x/tools v0.0.0-20190328211700-ab21143f2384/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
golang.org/x/tools v0.0.0-20190425150028-36563e24a262/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
golang.org/x/tools v0.0.0-20190506145303-2d16b83fe98c/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
golang.org/x/tools v0.0.0-20190606124116-d0a3d012864b/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
golang.org/x/tools v0.0.0-20190614205625-5aca471b1d59/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
golang.org/x/tools v0.0.0-20190617190820-da514acc4774/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
golang.org/x/tools v0.0.0-20190628153133-6cdbf07be9d0/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
golang.org/x/tools v0.0.0-20190813034749-528a2984e271/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E3M=
google.golang.org/api v0.8.0/go.mod h1:o4eAsZoiT+ibD93RtjEohWalFOjRDx6CVaqeizhEnKg=
google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
google.golang.org/appengine v1.5.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
google.golang.org/appengine v1.6.1/go.mod h1:i06prIuMbXzDqacNJfV5OdTW448YApPu5ww/cMBSeb0=
google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
google.golang.org/genproto v0.0.0-20190307195333-5fe7a883aa19/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
google.golang.org/genproto v0.0.0-20190418145605-e7d98fc518a7/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
google.golang.org/genproto v0.0.0-20190425155659-357c62f0e4bb/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
google.golang.org/genproto v0.0.0-20190502173448-54afdca5d873/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
google.golang.org/genproto v0.0.0-20190716160619-c506a9f90610/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
google.golang.org/genproto v0.0.0-20190801165951-fa694d86fc64 h1:iKtrH9Y8mcbADOP0YFaEMth7OfuHY9xHOwNj4znpM1A=
google.golang.org/genproto v0.0.0-20190801165951-fa694d86fc64/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38=
google.golang.org/grpc v1.21.1/go.mod h1:oYelfM1adQP15Ek0mdvEgi9Df8B9CZIaU1084ijfRaM=
google.golang.org/grpc v1.22.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
google.golang.org/grpc v1.22.1 h1:/7cs52RnTJmD43s3uxzlq2U7nqVTd/37viQwMrMNlOM=
google.golang.org/grpc v1.22.1/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
gopkg.in/alecthomas/kingpin.v2 v2.2.6 h1:jMFz6MfLP0/4fUyZle81rXUoxOBFi19VUFKVDOQfozc=
gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
gopkg.in/fsnotify/fsnotify.v1 v1.4.7/go.mod h1:Fyux9zXlo4rWoMSIzpn9fDAYjalPqJ/K1qJ27s+7ltE=
gopkg.in/inf.v0 v0.9.0/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw=
gopkg.in/inf.v0 v0.9.1/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw=
gopkg.in/ini.v1 v1.42.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
gopkg.in/resty.v1 v1.12.0/go.mod h1:mDo4pnntr5jdWRML875a/NmxYqAlA73dVijT2AXvQQo=
gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
gopkg.in/urfave/cli.v1 v1.20.0/go.mod h1:vuBzUtMdQeixQj8LVd+/98pzhxNGQoyuPBlsXHOQNO0=
gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7/go.mod h1:JAlM8MvJe8wmxCU4Bli9HhUf9+ttbYbLASfIpnQbh74=
gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
k8s.io/api v0.0.0-20190620084959-7cf5895f2711/go.mod h1:TBhBqb1AWbBQbW3XRusr7n7E4v2+5ZY8r8sAMnyFC5A=
k8s.io/apimachinery v0.0.0-20190612205821-1799e75a0719/go.mod h1:I4A+glKBHiTgiEjQiCCQfCAIcIMFGt291SmsvcrFzJA=
k8s.io/client-go v0.0.0-20190620085101-78d2af792bab/go.mod h1:E95RaSlHr79aHaX0aGSwcPNfygDiPKOVXdmivCIZT0k=
k8s.io/klog v0.3.1/go.mod h1:Gq+BEi5rUBO/HRz0bTSXDUcqjScdoY3a9IHpCEIOOfk=
k8s.io/kube-openapi v0.0.0-20190228160746-b3a7cee44a30/go.mod h1:BXM9ceUBTj2QnfH2MK1odQs778ajze1RxcmP6S8RVVc=
k8s.io/utils v0.0.0-20190221042446-c2654d5206da/go.mod h1:8k8uAuAQ0rXslZKaEWd0c3oVhZz7sSzSiPnVZayjIX0=
k8s.io/utils v0.0.0-20190809000727-6c36bc71fc4a/go.mod h1:sZAwmy6armz5eXlNoLmJcl4F1QuKu7sr+mFQ0byX7Ew=
rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o=

280
pkg/blockgen/blockgen.go Normal file
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@ -0,0 +1,280 @@
package blockgen
import (
"encoding/json"
"io/ioutil"
"math/rand"
"os"
"strings"
"time"
"github.com/go-kit/kit/log"
"github.com/pkg/errors"
"github.com/go-kit/kit/log/level"
"github.com/prometheus/common/model"
"github.com/prometheus/prometheus/pkg/timestamp"
"github.com/prometheus/prometheus/promql"
"github.com/prometheus/prometheus/tsdb"
"github.com/prometheus/prometheus/tsdb/labels"
)
// TODO(bwplotka): Allow more realistic output.
type Series struct {
Type string // gauge, counter (if counter we treat below as rate aim)
Jitter float64
ChangeInterval string
Max float64
Min float64
Result QueryData
}
type QueryData struct {
ResultType model.ValueType `json:"resultType"`
Result model.Vector `json:"result"`
}
func LoadSeries(inputFile string) ([]Series, error) {
b, err := ioutil.ReadFile(inputFile)
if err != nil {
return nil, errors.Wrapf(err, "loading file %s", inputFile)
}
var s []Series
if err := json.Unmarshal(b, &s); err != nil {
return nil, err
}
return s, nil
}
func GenerateTSDB(logger log.Logger, dir string, series []Series, retention time.Duration, scrapeInterval time.Duration) error {
// Same code as Prometheus for compaction levels and max block.
rngs := tsdb.ExponentialBlockRanges(int64(time.Duration(2*time.Hour).Seconds()*1000), 10, 3)
maxBlockDuration := retention / 10
for i, v := range rngs {
if v > int64(maxBlockDuration.Seconds()*1000) {
rngs = rngs[:i]
break
}
}
if len(rngs) == 0 {
rngs = append(rngs, int64(time.Duration(2*time.Hour).Seconds()*1000))
}
db, err := tsdb.Open(dir, nil, nil, &tsdb.Options{
BlockRanges: rngs,
RetentionDuration: uint64(retention.Seconds() * 1000),
NoLockfile: true,
})
if err != nil {
level.Error(logger).Log("err", err)
os.Exit(1)
}
// Of course there will be small gap in minTime vs time.Now once we finish.
// We are fine with this.
n := time.Now()
maxTime := timestamp.FromTime(n)
minTime := timestamp.FromTime(n.Add(-retention))
generators := make(map[string]gen)
for _, in := range series {
for _, r := range in.Result.Result {
lset := labels.New()
for n, v := range r.Metric {
lset = append(lset, labels.Label{Name: string(n), Value: string(v)})
}
//level.Debug(logger).Log("msg", "scheduled generation of series", "lset", lset)
var chInterval time.Duration
if in.ChangeInterval != "" {
chInterval, err = time.ParseDuration(in.ChangeInterval)
if err != nil {
return err
}
}
switch strings.ToLower(in.Type) {
case "counter":
// Does not work well (: Too naive.
generators[lset.String()] = &counterGen{
interval: scrapeInterval,
maxTime: maxTime,
minTime: minTime,
lset: lset,
min: in.Min,
max: in.Max,
jitter: in.Jitter,
rateInterval: 5 * time.Minute,
changeInterval: chInterval,
}
case "gauge":
generators[lset.String()] = &gaugeGen{
interval: scrapeInterval,
maxTime: maxTime,
minTime: minTime,
lset: lset,
min: in.Min,
max: in.Max,
jitter: in.Jitter,
changeInterval: chInterval,
}
default:
return errors.Errorf("failed to parse series, unknown metric type: %s", in.Type)
}
}
}
a := db.Appender()
for _, generator := range generators {
for generator.Next() {
// Cache reference and use AddFast if we are too slow.
if _, err := a.Add(generator.Lset(), generator.Ts(), generator.Value()); err != nil {
return errors.Wrap(err, "add")
}
}
}
if err := a.Commit(); err != nil {
return errors.Wrap(err, "commit")
}
// Don't wait for compact, it will be compacted by Prometheus anyway.
if err := db.Close(); err != nil {
return errors.Wrap(err, "close")
}
level.Info(logger).Log("msg", "generated artificial metrics", "series", len(generators))
return nil
}
type gaugeGen struct {
changeInterval time.Duration
interval time.Duration
maxTime, minTime int64
lset labels.Labels
min, max, jitter float64
v float64
mod float64
init bool
elapsed int64
}
func (g *gaugeGen) Lset() labels.Labels {
return g.lset
}
func (g *gaugeGen) Next() bool {
if g.minTime > g.maxTime {
return false
}
defer func() {
g.minTime += int64(g.interval.Seconds() * 1000)
g.elapsed += int64(g.interval.Seconds() * 1000)
}()
if !g.init {
g.v = g.min + rand.Float64()*((g.max-g.min)+1)
g.init = true
}
// Technically only mod changes.
if g.jitter > 0 && g.elapsed >= int64(g.changeInterval.Seconds()*1000) {
g.mod = (rand.Float64() - 0.5) * g.jitter
g.elapsed = 0
}
return true
}
func (g *gaugeGen) Ts() int64 { return g.minTime }
func (g *gaugeGen) Value() float64 { return g.v + g.mod }
type counterGen struct {
maxTime, minTime int64
lset labels.Labels
min, max, jitter float64
interval time.Duration
changeInterval time.Duration
rateInterval time.Duration
v float64
init bool
buff []promql.Point
lastVal float64
elapsed int64
}
func (g *counterGen) Lset() labels.Labels {
return g.lset
}
func (g *counterGen) Next() bool {
defer func() { g.elapsed += int64(g.interval.Seconds() * 1000) }()
if g.init && len(g.buff) == 0 {
return false
}
if len(g.buff) > 0 {
// Pop front.
g.buff = g.buff[1:]
if len(g.buff) > 0 {
return true
}
}
if !g.init {
g.v = g.min + rand.Float64()*((g.max-g.min)+1)
g.init = true
}
var mod float64
if g.jitter > 0 && g.elapsed >= int64(g.changeInterval.Seconds()*1000) {
mod = (rand.Float64() - 0.5) * g.jitter
if mod > g.v {
mod = g.v
}
g.elapsed = 0
}
// Distribute goalV into multiple rateInterval/interval increments.
comps := make([]float64, int64(g.rateInterval/g.interval))
var sum float64
for i := range comps {
comps[i] = rand.Float64()
sum += comps[i]
}
// That's the goal for our rate.
x := g.v + mod/sum
for g.minTime <= g.maxTime && len(comps) > 0 {
g.lastVal += x * comps[0]
comps = comps[1:]
g.minTime += int64(g.interval.Seconds() * 1000)
g.buff = append(g.buff, promql.Point{T: g.minTime, V: g.lastVal})
}
return len(g.buff) > 0
}
func (g *counterGen) Ts() int64 { return g.buff[0].T }
func (g *counterGen) Value() float64 { return g.buff[0].V }
type gen interface {
Lset() labels.Labels
Next() bool
Ts() int64
Value() float64
}

37
pkg/blockgen/blockgen_test.go Normal file
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@ -0,0 +1,37 @@
package blockgen
import (
"testing"
"time"
"github.com/thanos-io/thanos/pkg/testutil"
)
func TestCounterGen(t *testing.T) {
g := &counterGen{
minTime: 100,
maxTime: int64((24 * time.Hour).Seconds()) * 1000,
interval: 15 * time.Second,
rateInterval: 5 * time.Minute,
min: 100,
max: 400,
jitter: 300,
}
lastV := float64(0)
lastT := int64(0)
init := false
samples := int64(0)
for g.Next() {
samples++
if init {
testutil.Assert(t, lastV <= g.Value(), "")
testutil.Assert(t, lastT <= g.Ts(), "")
init = true
}
lastV = g.Value()
lastT = g.Ts()
}
testutil.Equals(t, int64((24*time.Hour)/(15*time.Second)), samples)
}