Add jaeger support for frontend. (#113)
This commit is contained in:
rghetia
Ahmet Alp Balkan
parent
27e1b03c26
commit
85c7131d43
3 changed files with 111 additions and 38 deletions
|
|
@ -58,6 +58,8 @@ spec:
|
|||
value: "checkoutservice:5050"
|
||||
- name: AD_SERVICE_ADDR
|
||||
value: "adservice:9555"
|
||||
# - name: JAEGER_SERVICE_ADDR
|
||||
# value: "jaeger-collector:14268"
|
||||
resources:
|
||||
requests:
|
||||
cpu: 100m
|
||||
|
|
|
|||
111
src/frontend/Gopkg.lock
generated
111
src/frontend/Gopkg.lock
generated
|
|
@ -16,16 +16,33 @@
|
|||
version = "v0.27.0"
|
||||
|
||||
[[projects]]
|
||||
digest = "1:9fe70def8f0ceb3d455a0acad9dadd6632287cdbf9c8c2ea50e8dabe2ade40c4"
|
||||
digest = "1:4b96dcd8534bc6450a922bd16a76360ba3381f0d1daf40abbaec91c053fbfeb5"
|
||||
name = "contrib.go.opencensus.io/exporter/stackdriver"
|
||||
packages = [
|
||||
".",
|
||||
"propagation",
|
||||
]
|
||||
packages = ["."]
|
||||
pruneopts = "UT"
|
||||
revision = "37aa2801fbf0205003e15636096ebf0373510288"
|
||||
version = "v0.5.0"
|
||||
|
||||
[[projects]]
|
||||
branch = "master"
|
||||
digest = "1:1d8f3cb93c42c5652bb509fde29ecdd1feede9334e355e8bbdc0f9f95b40c254"
|
||||
name = "git.apache.org/thrift.git"
|
||||
packages = ["lib/go/thrift"]
|
||||
pruneopts = "UT"
|
||||
revision = "6503043bc42ab96da14c25f3aee2bb4add719774"
|
||||
source = "github.com/apache/thrift"
|
||||
|
||||
[[projects]]
|
||||
branch = "master"
|
||||
digest = "1:6cbe7676244a1429f4c22601f799d377a70449469ef636f91d992d719b559ff3"
|
||||
name = "github.com/GoogleCloudPlatform/microservices-demo"
|
||||
packages = [
|
||||
"src/frontend/genproto",
|
||||
"src/frontend/money",
|
||||
]
|
||||
pruneopts = "UT"
|
||||
revision = "d944092100696aa4a5974ef5c2e710547a824622"
|
||||
|
||||
[[projects]]
|
||||
digest = "1:72856926f8208767b837bf51e3373f49139f61889b67dc7fd3c2a0fd711e3f7a"
|
||||
name = "github.com/golang/protobuf"
|
||||
|
|
@ -50,23 +67,26 @@
|
|||
name = "github.com/google/pprof"
|
||||
packages = ["profile"]
|
||||
pruneopts = "UT"
|
||||
revision = "84b7d314e22c8d12334e52726f68517973b6027b"
|
||||
revision = "3ea8567a2e5752420fc544d2e2ad249721768934"
|
||||
|
||||
[[projects]]
|
||||
digest = "1:3a26588bc48b96825977c1b3df964f8fd842cd6860cc26370588d3563433cf11"
|
||||
digest = "1:236d7e1bdb50d8f68559af37dbcf9d142d56b431c9b2176d41e2a009b664cda8"
|
||||
name = "github.com/google/uuid"
|
||||
packages = ["."]
|
||||
pruneopts = "UT"
|
||||
revision = "d460ce9f8df2e77fb1ba55ca87fafed96c607494"
|
||||
version = "v1.0.0"
|
||||
revision = "9b3b1e0f5f99ae461456d768e7d301a7acdaa2d8"
|
||||
version = "v1.1.0"
|
||||
|
||||
[[projects]]
|
||||
digest = "1:e145e9710a10bc114a6d3e2738aadf8de146adaa031854ffdf7bbfe15da85e63"
|
||||
digest = "1:cd9864c6366515827a759931746738ede6079faa08df9c584596370d6add135c"
|
||||
name = "github.com/googleapis/gax-go"
|
||||
packages = ["."]
|
||||
packages = [
|
||||
".",
|
||||
"v2",
|
||||
]
|
||||
pruneopts = "UT"
|
||||
revision = "317e0006254c44a0ac427cc52a0e083ff0b9622f"
|
||||
version = "v2.0.0"
|
||||
revision = "c8a15bac9b9fe955bd9f900272f9a306465d28cf"
|
||||
version = "v2.0.3"
|
||||
|
||||
[[projects]]
|
||||
digest = "1:c79fb010be38a59d657c48c6ba1d003a8aa651fa56b579d959d74573b7dff8e1"
|
||||
|
|
@ -84,6 +104,14 @@
|
|||
revision = "e3702bed27f0d39777b0b37b664b6280e8ef8fbf"
|
||||
version = "v1.6.2"
|
||||
|
||||
[[projects]]
|
||||
digest = "1:0a69a1c0db3591fcefb47f115b224592c8dfa4368b7ba9fae509d5e16cdc95c8"
|
||||
name = "github.com/konsorten/go-windows-terminal-sequences"
|
||||
packages = ["."]
|
||||
pruneopts = "UT"
|
||||
revision = "5c8c8bd35d3832f5d134ae1e1e375b69a4d25242"
|
||||
version = "v1.0.1"
|
||||
|
||||
[[projects]]
|
||||
digest = "1:40e195917a951a8bf867cd05de2a46aaf1806c50cf92eebf4c16f78cd196f747"
|
||||
name = "github.com/pkg/errors"
|
||||
|
|
@ -93,18 +121,20 @@
|
|||
version = "v0.8.0"
|
||||
|
||||
[[projects]]
|
||||
digest = "1:d867dfa6751c8d7a435821ad3b736310c2ed68945d05b50fb9d23aee0540c8cc"
|
||||
digest = "1:69b1cc331fca23d702bd72f860c6a647afd0aa9fcbc1d0659b1365e26546dd70"
|
||||
name = "github.com/sirupsen/logrus"
|
||||
packages = ["."]
|
||||
pruneopts = "UT"
|
||||
revision = "3e01752db0189b9157070a0e1668a620f9a85da2"
|
||||
version = "v1.0.6"
|
||||
revision = "bcd833dfe83d3cebad139e4a29ed79cb2318bf95"
|
||||
version = "v1.2.0"
|
||||
|
||||
[[projects]]
|
||||
digest = "1:1bb914cfb78f68f488a91cd7872d3d06a5f83c5bbacf0296dbef44e120b00a91"
|
||||
digest = "1:a5154dfd6b37bef5a3eab759e13296348e639dc8c7604f538368167782b08ccd"
|
||||
name = "go.opencensus.io"
|
||||
packages = [
|
||||
".",
|
||||
"exporter/jaeger",
|
||||
"exporter/jaeger/internal/gen-go/jaeger",
|
||||
"internal",
|
||||
"internal/tagencoding",
|
||||
"plugin/ocgrpc",
|
||||
|
|
@ -125,15 +155,15 @@
|
|||
|
||||
[[projects]]
|
||||
branch = "master"
|
||||
digest = "1:3f3a05ae0b95893d90b9b3b5afdb79a9b3d96e4e36e099d841ae602e4aca0da8"
|
||||
digest = "1:38f553aff0273ad6f367cb0a0f8b6eecbaef8dc6cb8b50e57b6a81c1d5b1e332"
|
||||
name = "golang.org/x/crypto"
|
||||
packages = ["ssh/terminal"]
|
||||
pruneopts = "UT"
|
||||
revision = "0e37d006457bf46f9e6692014ba72ef82c33022c"
|
||||
revision = "ff983b9c42bc9fbf91556e191cc8efb585c16908"
|
||||
|
||||
[[projects]]
|
||||
branch = "master"
|
||||
digest = "1:1c14517b2f106c61d75006199b46a46576058661d469658cb0f90739919641d2"
|
||||
digest = "1:8ecb828bb550a8c6b7d75b8261a42c369461311616ebe5451966d067f5f993bf"
|
||||
name = "golang.org/x/net"
|
||||
packages = [
|
||||
"context",
|
||||
|
|
@ -146,11 +176,11 @@
|
|||
"trace",
|
||||
]
|
||||
pruneopts = "UT"
|
||||
revision = "26e67e76b6c3f6ce91f7c52def5af501b4e0f3a2"
|
||||
revision = "927f97764cc334a6575f4b7a1584a147864d5723"
|
||||
|
||||
[[projects]]
|
||||
branch = "master"
|
||||
digest = "1:f645667d687fc8bf228865a2c5455824ef05bad08841e673673ef2bb89ac5b90"
|
||||
digest = "1:23443edff0740e348959763085df98400dcfd85528d7771bb0ce9f5f2754ff4a"
|
||||
name = "golang.org/x/oauth2"
|
||||
packages = [
|
||||
".",
|
||||
|
|
@ -160,26 +190,26 @@
|
|||
"jwt",
|
||||
]
|
||||
pruneopts = "UT"
|
||||
revision = "d2e6202438beef2727060aa7cabdd924d92ebfd9"
|
||||
revision = "d668ce993890a79bda886613ee587a69dd5da7a6"
|
||||
|
||||
[[projects]]
|
||||
branch = "master"
|
||||
digest = "1:e0140c0c868c6e0f01c0380865194592c011fe521d6e12d78bfd33e756fe018a"
|
||||
digest = "1:75515eedc0dc2cb0b40372008b616fa2841d831c63eedd403285ff286c593295"
|
||||
name = "golang.org/x/sync"
|
||||
packages = ["semaphore"]
|
||||
pruneopts = "UT"
|
||||
revision = "1d60e4601c6fd243af51cc01ddf169918a5407ca"
|
||||
revision = "37e7f081c4d4c64e13b10787722085407fe5d15f"
|
||||
|
||||
[[projects]]
|
||||
branch = "master"
|
||||
digest = "1:374fc90fcb026e9a367e3fad29e988e5dd944b68ca3f24a184d77abc5307dda4"
|
||||
digest = "1:191cccd950a4aeadb60306062f2bdc2f924d750d0156ec6c691b17211bfd7349"
|
||||
name = "golang.org/x/sys"
|
||||
packages = [
|
||||
"unix",
|
||||
"windows",
|
||||
]
|
||||
pruneopts = "UT"
|
||||
revision = "d0be0721c37eeb5299f245a996a483160fc36940"
|
||||
revision = "82a175fd1598e8a172e58ebdf5ed262bb29129e5"
|
||||
|
||||
[[projects]]
|
||||
digest = "1:a2ab62866c75542dd18d2b069fec854577a20211d7c0ea6ae746072a1dccdd18"
|
||||
|
|
@ -206,7 +236,7 @@
|
|||
|
||||
[[projects]]
|
||||
branch = "master"
|
||||
digest = "1:e9e388241f9f0f02000dddaeeb91153d53f0cd09dcec33879cc7e043a2e65d75"
|
||||
digest = "1:2e81813e8e072aa700e101369890e55539729d817d32dbc3fab228d6b40c4d83"
|
||||
name = "google.golang.org/api"
|
||||
packages = [
|
||||
"googleapi/transport",
|
||||
|
|
@ -217,12 +247,13 @@
|
|||
"transport",
|
||||
"transport/grpc",
|
||||
"transport/http",
|
||||
"transport/http/internal/propagation",
|
||||
]
|
||||
pruneopts = "UT"
|
||||
revision = "7ca32eb868bf53ea2fc406698eb98583a8073d19"
|
||||
revision = "19e022d8cf43ce81f046bae8cc18c5397cc7732f"
|
||||
|
||||
[[projects]]
|
||||
digest = "1:26619fcd2452b4044174d26acd8b09c09dffee9a1c3a22d2383b873aa9a0131f"
|
||||
digest = "1:c4eaa5f79d36f76ef4bd0c4f96e36bc1b7b5a359528d1267f0cb7a5d58b7b5bb"
|
||||
name = "google.golang.org/appengine"
|
||||
packages = [
|
||||
".",
|
||||
|
|
@ -239,12 +270,12 @@
|
|||
"urlfetch",
|
||||
]
|
||||
pruneopts = "UT"
|
||||
revision = "b1f26356af11148e710935ed1ac8a7f5702c7612"
|
||||
version = "v1.1.0"
|
||||
revision = "e9657d882bb81064595ca3b56cbe2546bbabf7b1"
|
||||
version = "v1.4.0"
|
||||
|
||||
[[projects]]
|
||||
branch = "master"
|
||||
digest = "1:7a3da01a8f840fbbef1f027dc091ae52a29c6ab9374e126b6bdc5bf3b0ff2687"
|
||||
digest = "1:3552e7267a98c605e6cbfe6b03c34589265ab72e6078b95fb2e10e0cb44f5cc8"
|
||||
name = "google.golang.org/genproto"
|
||||
packages = [
|
||||
"googleapis/api/annotations",
|
||||
|
|
@ -260,28 +291,33 @@
|
|||
"protobuf/field_mask",
|
||||
]
|
||||
pruneopts = "UT"
|
||||
revision = "36d5787dc5356b711fe8f3040271aaf51c35955b"
|
||||
revision = "bd9b4fb69e2ffd37621a6caa54dcbead29b546f2"
|
||||
|
||||
[[projects]]
|
||||
digest = "1:4ad047d772a7d4841687df9534a767a9e243885ed6d7d2ced6af5995a5dc44b3"
|
||||
digest = "1:3fc54ad826c0183f803bb97e0927dfc05fcb7b7a6ddabed646ee8184d861fa9b"
|
||||
name = "google.golang.org/grpc"
|
||||
packages = [
|
||||
".",
|
||||
"balancer",
|
||||
"balancer/base",
|
||||
"balancer/roundrobin",
|
||||
"binarylog/grpc_binarylog_v1",
|
||||
"codes",
|
||||
"connectivity",
|
||||
"credentials",
|
||||
"credentials/internal",
|
||||
"credentials/oauth",
|
||||
"encoding",
|
||||
"encoding/proto",
|
||||
"grpclog",
|
||||
"internal",
|
||||
"internal/backoff",
|
||||
"internal/binarylog",
|
||||
"internal/channelz",
|
||||
"internal/envconfig",
|
||||
"internal/grpcrand",
|
||||
"internal/grpcsync",
|
||||
"internal/syscall",
|
||||
"internal/transport",
|
||||
"keepalive",
|
||||
"metadata",
|
||||
|
|
@ -295,8 +331,8 @@
|
|||
"tap",
|
||||
]
|
||||
pruneopts = "UT"
|
||||
revision = "8dea3dc473e90c8179e519d91302d0597c0ca1d1"
|
||||
version = "v1.15.0"
|
||||
revision = "df014850f6dee74ba2fc94874043a9f3f75fbfd8"
|
||||
version = "v1.17.0"
|
||||
|
||||
[solve-meta]
|
||||
analyzer-name = "dep"
|
||||
|
|
@ -311,6 +347,7 @@
|
|||
"github.com/gorilla/mux",
|
||||
"github.com/pkg/errors",
|
||||
"github.com/sirupsen/logrus",
|
||||
"go.opencensus.io/exporter/jaeger",
|
||||
"go.opencensus.io/plugin/ocgrpc",
|
||||
"go.opencensus.io/plugin/ochttp",
|
||||
"go.opencensus.io/plugin/ochttp/propagation/b3",
|
||||
|
|
|
|||
|
|
@ -26,6 +26,7 @@ import (
|
|||
"github.com/gorilla/mux"
|
||||
"github.com/pkg/errors"
|
||||
"github.com/sirupsen/logrus"
|
||||
"go.opencensus.io/exporter/jaeger"
|
||||
"go.opencensus.io/plugin/ocgrpc"
|
||||
"go.opencensus.io/plugin/ochttp"
|
||||
"go.opencensus.io/plugin/ochttp/propagation/b3"
|
||||
|
|
@ -142,6 +143,29 @@ func main() {
|
|||
log.Fatal(http.ListenAndServe(addr+":"+srvPort, handler))
|
||||
}
|
||||
|
||||
func initJaegerTracing(log logrus.FieldLogger) {
|
||||
|
||||
svcAddr := os.Getenv("JAEGER_SERVICE_ADDR")
|
||||
if svcAddr == "" {
|
||||
log.Info("jaeger initialization disabled.")
|
||||
return
|
||||
}
|
||||
|
||||
// Register the Jaeger exporter to be able to retrieve
|
||||
// the collected spans.
|
||||
exporter, err := jaeger.NewExporter(jaeger.Options{
|
||||
Endpoint: fmt.Sprintf("http://%s", svcAddr),
|
||||
Process: jaeger.Process{
|
||||
ServiceName: "frontend",
|
||||
},
|
||||
})
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
trace.RegisterExporter(exporter)
|
||||
log.Info("jaeger initialization completed.")
|
||||
}
|
||||
|
||||
func initStats(log logrus.FieldLogger, exporter *stackdriver.Exporter) {
|
||||
view.SetReportingPeriod(60 * time.Second)
|
||||
view.RegisterExporter(exporter)
|
||||
|
|
@ -158,16 +182,26 @@ func initStats(log logrus.FieldLogger, exporter *stackdriver.Exporter) {
|
|||
}
|
||||
|
||||
func initTracing(log logrus.FieldLogger) {
|
||||
// This is a demo app with low QPS. trace.AlwaysSample() is used here
|
||||
// to make sure traces are available for observation and analysis.
|
||||
// In a production environment or high QPS setup please use
|
||||
// trace.ProbabilitySampler set at the desired probability.
|
||||
trace.ApplyConfig(trace.Config{DefaultSampler: trace.AlwaysSample()})
|
||||
|
||||
initJaegerTracing(log)
|
||||
|
||||
// TODO(ahmetb) this method is duplicated in other microservices using Go
|
||||
// since they are not sharing packages.
|
||||
for i := 1; i <= 3; i++ {
|
||||
log = log.WithField("retry", i)
|
||||
exporter, err := stackdriver.NewExporter(stackdriver.Options{})
|
||||
if err != nil {
|
||||
// log.Warnf is used since there are multiple backends (stackdriver & jaeger)
|
||||
// to store the traces. In production setup most likely you would use only one backend.
|
||||
// In that case you should use log.Fatalf.
|
||||
log.Warnf("failed to initialize stackdriver exporter: %+v", err)
|
||||
} else {
|
||||
trace.RegisterExporter(exporter)
|
||||
trace.ApplyConfig(trace.Config{DefaultSampler: trace.AlwaysSample()})
|
||||
log.Info("registered stackdriver tracing")
|
||||
|
||||
// Register the views to collect server stats.
|
||||
|
|
|
|||
Loading…
Reference in a new issue