├── app ├── version │ └── version.go ├── kubectl-suggest-gpumem │ └── main.go └── cmd │ └── root.go ├── README.md ├── pkg └── prom │ ├── pod_record.go │ └── prom.go ├── .gitignore ├── hack └── build.sh ├── go.mod ├── go.sum └── LICENSE /app/version/version.go: -------------------------------------------------------------------------------- 1 | package version 2 | 3 | var GitSHA = "Not provided" 4 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # galyzer 2 | GPU analyzer for k8s 3 | 4 | Prerequisites: 5 | - go 1.12+ 6 | 7 | Build: 8 | ```bash 9 | ./hack/build.sh 10 | ``` -------------------------------------------------------------------------------- /pkg/prom/pod_record.go: -------------------------------------------------------------------------------- 1 | package prom 2 | 3 | type PodRecord struct { 4 | Name string 5 | Namespace string 6 | PeakGPUMemory float64 7 | TotalGPUMemory float64 8 | gmemUtilization float64 9 | } 10 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | # Binaries for programs and plugins 2 | *.exe 3 | *.exe~ 4 | *.dll 5 | *.so 6 | *.dylib 7 | 8 | gpu-analyzer 9 | _analyzer_report/ 10 | 11 | # Test binary, build with `go test -c` 12 | *.test 13 | 14 | # Output of the go coverage tool, specifically when used with LiteIDE 15 | *.out 16 | 17 | .idea 18 | .vscode 19 | -------------------------------------------------------------------------------- /hack/build.sh: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env bash 2 | 3 | set -o errexit 4 | set -o nounset 5 | set -o pipefail 6 | 7 | GIT_SHA=`git rev-parse HEAD || echo "GitNotFound"` 8 | gitHash="github.com/AliyunContainerService/gpu-analyzer/app/version.GitSHA=${GIT_SHA}" 9 | 10 | go_ldflags="-X ${gitHash}" 11 | 12 | echo "building ${GIT_SHA}..." 13 | go build -ldflags "$go_ldflags" -o gpu-analyzer ./app/gpu-analyzer/main.go 14 | 15 | echo "build finished" 16 | -------------------------------------------------------------------------------- /go.mod: -------------------------------------------------------------------------------- 1 | module github.com/AliyunContainerService/gpu-analyzer 2 | 3 | go 1.12 4 | 5 | require ( 6 | github.com/BurntSushi/toml v0.3.1 // indirect 7 | github.com/inconshreveable/mousetrap v1.0.0 // indirect 8 | github.com/konsorten/go-windows-terminal-sequences v1.0.2 // indirect 9 | github.com/prometheus/client_golang v0.9.2 10 | github.com/prometheus/common v0.2.0 11 | github.com/sirupsen/logrus v1.4.0 12 | github.com/spf13/cobra v0.0.3 13 | github.com/spf13/viper v1.3.2 14 | github.com/stretchr/testify v1.3.0 // indirect 15 | golang.org/x/crypto v0.0.0-20190325154230-a5d413f7728c // indirect 16 | golang.org/x/sys v0.0.0-20190329044733-9eb1bfa1ce65 // indirect 17 | ) 18 | -------------------------------------------------------------------------------- /app/kubectl-suggest-gpumem/main.go: -------------------------------------------------------------------------------- 1 | package main 2 | 3 | import ( 4 | "bufio" 5 | "encoding/csv" 6 | "flag" 7 | "fmt" 8 | "io" 9 | "os" 10 | 11 | "github.com/sirupsen/logrus" 12 | ) 13 | 14 | var reportPath string 15 | 16 | func init() { 17 | flag.StringVar(&reportPath, "report-path", "_analyzer_report/gpu-analysis.csv", "") 18 | flag.Parse() 19 | } 20 | 21 | func main() { // check cache 22 | // cache not exist, fetch cache 23 | // print 24 | f, err := os.Open(reportPath) 25 | if err != nil { 26 | logrus.Fatal(err) 27 | } 28 | 29 | r := csv.NewReader(bufio.NewReader(f)) 30 | 31 | name := flag.Arg(0) 32 | fmt.Printf("Pod,request,real\n") 33 | 34 | for { 35 | record, err := r.Read() 36 | if err == io.EOF { 37 | break 38 | } 39 | if err != nil { 40 | logrus.Fatal(err) 41 | } 42 | if record[0] == name { 43 | fmt.Printf("%s,%s,%s\n", name, record[3], record[2]) 44 | } 45 | } 46 | } 47 | -------------------------------------------------------------------------------- /app/cmd/root.go: -------------------------------------------------------------------------------- 1 | package cmd 2 | 3 | import ( 4 | "context" 5 | 6 | "github.com/AliyunContainerService/gpu-analyzer/pkg/prom" 7 | 8 | "github.com/sirupsen/logrus" 9 | "github.com/spf13/cobra" 10 | "github.com/spf13/viper" 11 | ) 12 | 13 | var rootCmd = &cobra.Command{ 14 | Use: "gpu-analyzer", 15 | Long: `GPU analyzer for k8s`, 16 | Run: rootRun, 17 | } 18 | 19 | func init() { 20 | rootCmd.PersistentFlags().String("prom-url", "http://127.0.0.1:9090", "The URL of Prometheus HTTP API endpoint") 21 | rootCmd.PersistentFlags().String("report-path", "_analyzer_report/gpu-analysis.csv", "") 22 | viper.BindPFlag("prom-url", rootCmd.PersistentFlags().Lookup("prom-url")) 23 | viper.BindPFlag("report-path", rootCmd.PersistentFlags().Lookup("report-path")) 24 | } 25 | 26 | func Execute() { 27 | if err := rootCmd.Execute(); err != nil { 28 | logrus.Fatal(err) 29 | } 30 | } 31 | 32 | func rootRun(_ *cobra.Command, _ []string) { 33 | logrus.Infof("prom url: %q", viper.Get("prom-url").(string)) 34 | 35 | qw, err := prom.NewQueryWorker() 36 | if err != nil { 37 | logrus.Fatal(err) 38 | } 39 | err = qw.GetPodsGPUMemUtil(context.TODO()) 40 | if err != nil { 41 | logrus.Fatal(err) 42 | } 43 | } 44 | -------------------------------------------------------------------------------- /pkg/prom/prom.go: -------------------------------------------------------------------------------- 1 | package prom 2 | 3 | import ( 4 | "bufio" 5 | "context" 6 | "fmt" 7 | "os" 8 | "path" 9 | "sort" 10 | "time" 11 | 12 | "github.com/spf13/viper" 13 | 14 | "github.com/sirupsen/logrus" 15 | 16 | promapi "github.com/prometheus/client_golang/api" 17 | promv1 "github.com/prometheus/client_golang/api/prometheus/v1" 18 | "github.com/prometheus/common/model" 19 | ) 20 | 21 | type QueryWorker struct { 22 | pcli promapi.Client 23 | } 24 | 25 | func NewQueryWorker() (*QueryWorker, error) { 26 | cfg := promapi.Config{ 27 | Address: viper.Get("prom-url").(string), 28 | } 29 | pcli, err := promapi.NewClient(cfg) 30 | if err != nil { 31 | return nil, err 32 | } 33 | return &QueryWorker{ 34 | pcli: pcli, 35 | }, nil 36 | } 37 | 38 | // Get pods' gpu memory utilization in sorted order from low to high. 39 | // 1. range query total memory and iterate results to get each pod's total gpu memory 40 | // 2. range query used memory and iterate results to get each pod's peak gpu memory usage 41 | func (w *QueryWorker) GetPodsGPUMemUtil(ctx context.Context) error { 42 | papi := promv1.NewAPI(w.pcli) 43 | 44 | total, err := papi.QueryRange(ctx, "nvidia_gpu_memory_total_bytes", promV1RangeUsedMemory()) 45 | if err != nil { 46 | return err 47 | } 48 | totalByPod := getPodsTotalGPUMem(total.(model.Matrix)) 49 | 50 | used, err := papi.QueryRange(ctx, "nvidia_gpu_memory_used_bytes", promV1RangeUsedMemory()) 51 | if err != nil { 52 | return err 53 | } 54 | 55 | return writeRecords(getPodsGMemUtil(used.(model.Matrix), totalByPod), viper.Get("report-path").(string)) 56 | } 57 | 58 | func writeRecords(rs []*PodRecord, reportPath string) error { 59 | logrus.Infof("writing records to file (%s)", reportPath) 60 | f, err := os.Create(reportPath) 61 | if err != nil { 62 | return err 63 | } 64 | defer f.Close() 65 | w := bufio.NewWriter(f) 66 | defer w.Flush() 67 | w.WriteString("Pod,util,real,request\n") 68 | for _, r := range rs { 69 | s := fmt.Sprintf("%s,%.3f,%d,%d\n", path.Join(r.Namespace, r.Name), r.gmemUtilization, int64(r.PeakGPUMemory), int64(r.TotalGPUMemory)) 70 | w.WriteString(s) 71 | } 72 | return nil 73 | } 74 | 75 | func promV1RangeUsedMemory() promv1.Range { 76 | now := time.Now() 77 | start := now.Add(-12 * time.Hour) 78 | step := 3 * time.Minute // 240 records per pod 79 | return promv1.Range{ 80 | Start: start, 81 | End: now, 82 | Step: step, 83 | } 84 | } 85 | 86 | func getPodsTotalGPUMem(m model.Matrix) map[string]float64 { 87 | totalGMemByPod := make(map[string]float64) 88 | for _, sampleStream := range m { 89 | podname := string(sampleStream.Metric["pod_name"]) 90 | if len(podname) == 0 { 91 | continue 92 | } 93 | 94 | totalGMem := float64(0) 95 | for _, samplePair := range sampleStream.Values { 96 | v := float64(samplePair.Value) 97 | if v > totalGMem { 98 | totalGMem = v 99 | } 100 | } 101 | namespace := string(sampleStream.Metric["namespace_name"]) 102 | totalGMemByPod[path.Join(namespace, podname)] = totalGMem 103 | } 104 | return totalGMemByPod 105 | } 106 | 107 | func getPodsGMemUtil(m model.Matrix, totalByPod map[string]float64) []*PodRecord { 108 | prByPod := make(map[string]*PodRecord, len(m)) 109 | for _, sampleStream := range m { 110 | name := string(sampleStream.Metric["pod_name"]) 111 | if len(name) == 0 { 112 | continue 113 | } 114 | namespace := string(sampleStream.Metric["namespace_name"]) 115 | uniqueName := path.Join(namespace, name) 116 | total, ok := totalByPod[uniqueName] 117 | if !ok { 118 | logrus.Infof("Pod (%s) not found in total_memory", uniqueName) 119 | continue 120 | } 121 | 122 | peak := float64(0) 123 | for _, samplePair := range sampleStream.Values { 124 | v := float64(samplePair.Value) 125 | if v > peak { 126 | peak = v 127 | } 128 | } 129 | 130 | r := &PodRecord{ 131 | Name: name, 132 | Namespace: namespace, 133 | PeakGPUMemory: peak, 134 | TotalGPUMemory: total, 135 | gmemUtilization: peak / total, 136 | } 137 | 138 | exist, ok := prByPod[uniqueName] 139 | if ok && exist.PeakGPUMemory > r.PeakGPUMemory { 140 | continue 141 | } 142 | prByPod[uniqueName] = r 143 | } 144 | prs := make([]*PodRecord, 0, len(prByPod)) 145 | for _, r := range prByPod { 146 | prs = append(prs, r) 147 | } 148 | sort.Slice(prs, func(i, j int) bool { 149 | return prs[i].gmemUtilization < prs[j].gmemUtilization 150 | }) 151 | return prs 152 | } 153 | -------------------------------------------------------------------------------- /go.sum: -------------------------------------------------------------------------------- 1 | github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ= 2 | github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU= 3 | github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc= 4 | github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0= 5 | github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8= 6 | github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q= 7 | github.com/coreos/etcd v3.3.10+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE= 8 | github.com/coreos/go-etcd v2.0.0+incompatible/go.mod h1:Jez6KQU2B/sWsbdaef3ED8NzMklzPG4d5KIOhIy30Tk= 9 | github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk= 10 | github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= 11 | github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c= 12 | github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= 13 | github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV9I= 14 | github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo= 15 | github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as= 16 | github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE= 17 | github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY= 18 | github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ= 19 | github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= 20 | github.com/hashicorp/hcl v1.0.0 h1:0Anlzjpi4vEasTeNFn2mLJgTSwt0+6sfsiTG8qcWGx4= 21 | github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ= 22 | github.com/inconshreveable/mousetrap v1.0.0 h1:Z8tu5sraLXCXIcARxBp/8cbvlwVa7Z1NHg9XEKhtSvM= 23 | github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8= 24 | github.com/julienschmidt/httprouter v1.2.0/go.mod h1:SYymIcj16QtmaHHD7aYtjjsJG7VTCxuUUipMqKk8s4w= 25 | github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ= 26 | github.com/konsorten/go-windows-terminal-sequences v1.0.2 h1:DB17ag19krx9CFsz4o3enTrPXyIXCl+2iCXH/aMAp9s= 27 | github.com/konsorten/go-windows-terminal-sequences v1.0.2/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ= 28 | github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515/go.mod h1:+0opPa2QZZtGFBFZlji/RkVcI2GknAs/DXo4wKdlNEc= 29 | github.com/magiconair/properties v1.8.0 h1:LLgXmsheXeRoUOBOjtwPQCWIYqM/LU1ayDtDePerRcY= 30 | github.com/magiconair/properties v1.8.0/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ= 31 | github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0= 32 | github.com/mitchellh/mapstructure v1.1.2 h1:fmNYVwqnSfB9mZU6OS2O6GsXM+wcskZDuKQzvN1EDeE= 33 | github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y= 34 | github.com/mwitkow/go-conntrack v0.0.0-20161129095857-cc309e4a2223/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U= 35 | github.com/pelletier/go-toml v1.2.0 h1:T5zMGML61Wp+FlcbWjRDT7yAxhJNAiPPLOFECq181zc= 36 | github.com/pelletier/go-toml v1.2.0/go.mod h1:5z9KED0ma1S8pY6P1sdut58dfprrGBbd/94hg7ilaic= 37 | github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0= 38 | github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= 39 | github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= 40 | github.com/prometheus/client_golang v0.9.1/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXPKyh/dDVn+NZz0KFw= 41 | github.com/prometheus/client_golang v0.9.2 h1:awm861/B8OKDd2I/6o1dy3ra4BamzKhYOiGItCeZ740= 42 | github.com/prometheus/client_golang v0.9.2/go.mod h1:OsXs2jCmiKlQ1lTBmv21f2mNfw4xf/QclQDMrYNZzcM= 43 | github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910/go.mod h1:MbSGuTsp3dbXC40dX6PRTWyKYBIrTGTE9sqQNg2J8bo= 44 | github.com/prometheus/common v0.0.0-20181126121408-4724e9255275/go.mod h1:daVV7qP5qjZbuso7PdcryaAu0sAZbrN9i7WWcTMWvro= 45 | github.com/prometheus/common v0.2.0 h1:kUZDBDTdBVBYBj5Tmh2NZLlF60mfjA27rM34b+cVwNU= 46 | github.com/prometheus/common v0.2.0/go.mod h1:TNfzLD0ON7rHzMJeJkieUDPYmFC7Snx/y86RQel1bk4= 47 | github.com/prometheus/procfs v0.0.0-20181005140218-185b4288413d/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk= 48 | github.com/prometheus/procfs v0.0.0-20181204211112-1dc9a6cbc91a/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk= 49 | github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo= 50 | github.com/sirupsen/logrus v1.4.0 h1:yKenngtzGh+cUSSh6GWbxW2abRqhYUSR/t/6+2QqNvE= 51 | github.com/sirupsen/logrus v1.4.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo= 52 | github.com/spf13/afero v1.1.2 h1:m8/z1t7/fwjysjQRYbP0RD+bUIF/8tJwPdEZsI83ACI= 53 | github.com/spf13/afero v1.1.2/go.mod h1:j4pytiNVoe2o6bmDsKpLACNPDBIoEAkihy7loJ1B0CQ= 54 | github.com/spf13/cast v1.3.0 h1:oget//CVOEoFewqQxwr0Ej5yjygnqGkvggSE/gB35Q8= 55 | github.com/spf13/cast v1.3.0/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkUJE= 56 | github.com/spf13/cobra v0.0.3 h1:ZlrZ4XsMRm04Fr5pSFxBgfND2EBVa1nLpiy1stUsX/8= 57 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| github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q= 69 | github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI= 70 | github.com/ugorji/go/codec v0.0.0-20181204163529-d75b2dcb6bc8/go.mod h1:VFNgLljTbGfSG7qAOspJ7OScBnGdDN/yBr0sguwnwf0= 71 | github.com/xordataexchange/crypt v0.0.3-0.20170626215501-b2862e3d0a77/go.mod h1:aYKd//L2LvnjZzWKhF00oedf4jCCReLcmhLdhm1A27Q= 72 | golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= 73 | golang.org/x/crypto v0.0.0-20181203042331-505ab145d0a9/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= 74 | golang.org/x/crypto v0.0.0-20190325154230-a5d413f7728c h1:Vj5n4GlwjmQteupaxJ9+0FNOmBrHfq7vN4btdGoDZgI= 75 | golang.org/x/crypto v0.0.0-20190325154230-a5d413f7728c/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= 76 | golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= 77 | golang.org/x/net v0.0.0-20181201002055-351d144fa1fc/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= 78 | golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= 79 | golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= 80 | golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= 81 | golang.org/x/sys v0.0.0-20181205085412-a5c9d58dba9a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= 82 | golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= 83 | golang.org/x/sys v0.0.0-20190329044733-9eb1bfa1ce65 h1:hOY+O8MxdkPV10pNf7/XEHaySCiPKxixMKUshfHsGn0= 84 | golang.org/x/sys v0.0.0-20190329044733-9eb1bfa1ce65/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= 85 | golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg= 86 | golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= 87 | gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw= 88 | gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM= 89 | gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= 90 | gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= 91 | gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw= 92 | gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= 93 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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