From 2750e5f7cba3875a9074d950e55dacdadfb4fea9 Mon Sep 17 00:00:00 2001 From: Ian Date: Tue, 23 Jan 2024 08:13:24 -0800 Subject: [PATCH] Adding otel format for ktrans (#653) I got tired of trying to get kflow into otel, so here's my 2nd best idea. --- config.go | 12 ++ go.mod | 40 +++--- go.sum | 90 ++++++------ pkg/formats/format.go | 4 + pkg/formats/otel/init.go | 16 +++ pkg/formats/otel/otel.go | 292 +++++++++++++++++++++++++++++++++++++++ 6 files changed, 394 insertions(+), 60 deletions(-) create mode 100644 pkg/formats/otel/init.go create mode 100644 pkg/formats/otel/otel.go diff --git a/config.go b/config.go index 6bcbf2e2..18998229 100644 --- a/config.go +++ b/config.go @@ -35,6 +35,12 @@ type PrometheusFormatConfig struct { FlowsNeeded int } +// OtelFormatConfig is the config for the otel format +type OtelFormatConfig struct { + Endpoint string + FlowsNeeded int +} + // PrometheusSinkConfig is config for the prometheus sink type PrometheusSinkConfig struct { ListenAddr string @@ -268,6 +274,8 @@ type Config struct { PrometheusFormat *PrometheusFormatConfig // pkg/formats/influxdb InfluxDBFormat *InfluxDBFormatConfig + // pkg/formats/otel + OtelFormat *OtelFormatConfig // pkg/sinks/prom PrometheusSink *PrometheusSinkConfig @@ -359,6 +367,10 @@ func DefaultConfig() *Config { EnableCollectorStats: false, FlowsNeeded: 10, }, + OtelFormat: &OtelFormatConfig{ + Endpoint: "", + FlowsNeeded: 10, + }, InfluxDBFormat: &InfluxDBFormatConfig{ MeasurementPrefix: "", NamespaceToken: ":", diff --git a/go.mod b/go.mod index fdbb1103..5d2023b4 100644 --- a/go.mod +++ b/go.mod @@ -3,7 +3,7 @@ module github.com/kentik/ktranslate go 1.20 require ( - cloud.google.com/go/pubsub v1.32.0 + cloud.google.com/go/pubsub v1.33.0 cloud.google.com/go/secretmanager v1.11.1 cloud.google.com/go/storage v1.30.1 github.com/Azure/azure-sdk-for-go/sdk/azidentity v1.3.0 @@ -18,7 +18,7 @@ require ( github.com/go-openapi/runtime v0.26.0 github.com/gogo/protobuf v1.3.2 github.com/golang/snappy v0.0.4 - github.com/google/uuid v1.3.0 + github.com/google/uuid v1.3.1 github.com/gorilla/mux v1.8.0 github.com/gosnmp/gosnmp v1.35.0 github.com/honeycombio/libhoney-go v1.15.6 @@ -43,9 +43,12 @@ require ( github.com/segmentio/kafka-go v0.4.23 github.com/stretchr/testify v1.8.4 github.com/syndtr/goleveldb v1.0.0 + go.opentelemetry.io/otel v1.22.0 + go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp v0.45.0 + go.opentelemetry.io/otel/sdk/metric v1.22.0 go.starlark.net v0.0.0-20220926145019-14b050677505 - google.golang.org/genproto v0.0.0-20230717213848-3f92550aa753 - google.golang.org/grpc v1.56.3 + google.golang.org/genproto v0.0.0-20231002182017-d307bd883b97 + google.golang.org/grpc v1.60.1 google.golang.org/protobuf v1.32.0 gopkg.in/mcuadros/go-syslog.v2 v2.3.0 gopkg.in/yaml.v2 v2.4.0 @@ -54,10 +57,10 @@ require ( ) require ( - cloud.google.com/go v0.110.4 // indirect - cloud.google.com/go/compute v1.22.0 // indirect + cloud.google.com/go v0.110.8 // indirect + cloud.google.com/go/compute v1.23.0 // indirect cloud.google.com/go/compute/metadata v0.2.3 // indirect - cloud.google.com/go/iam v1.1.1 // indirect + cloud.google.com/go/iam v1.1.2 // indirect github.com/Azure/azure-sdk-for-go/sdk/azcore v1.7.0 // indirect github.com/Azure/azure-sdk-for-go/sdk/internal v1.3.0 // indirect github.com/Azure/azure-sdk-for-go/sdk/keyvault/internal v0.5.0 // indirect @@ -65,13 +68,14 @@ require ( github.com/DataDog/zstd v1.5.0 // indirect github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2 // indirect github.com/beorn7/perks v1.0.1 // indirect + github.com/cenkalti/backoff/v4 v4.2.1 // indirect github.com/cespare/xxhash/v2 v2.2.0 // indirect github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect github.com/dgryski/go-bits v0.0.0-20180113010104-bd8a69a71dc2 // indirect github.com/facebookgo/clock v0.0.0-20150410010913-600d898af40a // indirect github.com/facebookgo/limitgroup v0.0.0-20150612190941-6abd8d71ec01 // indirect github.com/facebookgo/muster v0.0.0-20150708232844-fd3d7953fd52 // indirect - github.com/go-logr/logr v1.2.4 // indirect + github.com/go-logr/logr v1.4.1 // indirect github.com/go-logr/stdr v1.2.2 // indirect github.com/go-openapi/analysis v0.21.4 // indirect github.com/go-openapi/errors v0.20.4 // indirect @@ -85,7 +89,6 @@ require ( github.com/golang-jwt/jwt/v4 v4.5.0 // indirect github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect github.com/golang/protobuf v1.5.3 // indirect - github.com/google/go-cmp v0.5.9 // indirect github.com/google/gopacket v1.1.17 // indirect github.com/google/s2a-go v0.1.4 // indirect github.com/googleapis/enterprise-certificate-proxy v0.2.5 // indirect @@ -121,19 +124,20 @@ require ( github.com/vmihailenco/tagparser/v2 v2.0.0 // indirect go.mongodb.org/mongo-driver v1.12.1 // indirect go.opencensus.io v0.24.0 // indirect - go.opentelemetry.io/otel v1.17.0 // indirect - go.opentelemetry.io/otel/metric v1.17.0 // indirect - go.opentelemetry.io/otel/trace v1.17.0 // indirect + go.opentelemetry.io/otel/metric v1.22.0 // indirect + go.opentelemetry.io/otel/sdk v1.22.0 // indirect + go.opentelemetry.io/otel/trace v1.22.0 // indirect + go.opentelemetry.io/proto/otlp v1.0.0 // indirect golang.org/x/crypto v0.17.0 // indirect golang.org/x/net v0.17.0 // indirect - golang.org/x/oauth2 v0.12.0 // indirect - golang.org/x/sync v0.3.0 // indirect - golang.org/x/sys v0.15.0 // indirect + golang.org/x/oauth2 v0.13.0 // indirect + golang.org/x/sync v0.4.0 // indirect + golang.org/x/sys v0.16.0 // indirect golang.org/x/text v0.14.0 // indirect golang.org/x/xerrors v0.0.0-20220907171357-04be3eba64a2 // indirect google.golang.org/api v0.132.0 // indirect - google.golang.org/appengine v1.6.7 // indirect - google.golang.org/genproto/googleapis/api v0.0.0-20230717213848-3f92550aa753 // indirect - google.golang.org/genproto/googleapis/rpc v0.0.0-20230717213848-3f92550aa753 // indirect + google.golang.org/appengine v1.6.8 // indirect + google.golang.org/genproto/googleapis/api v0.0.0-20231002182017-d307bd883b97 // indirect + google.golang.org/genproto/googleapis/rpc v0.0.0-20231002182017-d307bd883b97 // indirect gopkg.in/alexcesaro/statsd.v2 v2.0.0 // indirect ) diff --git a/go.sum b/go.sum index 3bcf43c3..ac96221f 100644 --- a/go.sum +++ b/go.sum @@ -1,16 +1,16 @@ 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 v0.110.4 h1:1JYyxKMN9hd5dR2MYTPWkGUgcoxVVhg0LKNKEo0qvmk= -cloud.google.com/go v0.110.4/go.mod h1:+EYjdK8e5RME/VY/qLCAtuyALQ9q67dvuum8i+H5xsI= -cloud.google.com/go/compute v1.22.0 h1:cB8R6FtUtT1TYGl5R3xuxnW6OUIc/DrT2aiR16TTG7Y= -cloud.google.com/go/compute v1.22.0/go.mod h1:4tCnrn48xsqlwSAiLf1HXMQk8CONslYbdiEZc9FEIbM= +cloud.google.com/go v0.110.8 h1:tyNdfIxjzaWctIiLYOTalaLKZ17SI44SKFW26QbOhME= +cloud.google.com/go v0.110.8/go.mod h1:Iz8AkXJf1qmxC3Oxoep8R1T36w8B92yU29PcBhHO5fk= +cloud.google.com/go/compute v1.23.0 h1:tP41Zoavr8ptEqaW6j+LQOnyBBhO7OkOMAGrgLopTwY= +cloud.google.com/go/compute v1.23.0/go.mod h1:4tCnrn48xsqlwSAiLf1HXMQk8CONslYbdiEZc9FEIbM= cloud.google.com/go/compute/metadata v0.2.3 h1:mg4jlk7mCAj6xXp9UJ4fjI9VUI5rubuGBW5aJ7UnBMY= cloud.google.com/go/compute/metadata v0.2.3/go.mod h1:VAV5nSsACxMJvgaAuX6Pk2AawlZn8kiOGuCv6gTkwuA= -cloud.google.com/go/iam v1.1.1 h1:lW7fzj15aVIXYHREOqjRBV9PsH0Z6u8Y46a1YGvQP4Y= -cloud.google.com/go/iam v1.1.1/go.mod h1:A5avdyVL2tCppe4unb0951eI9jreack+RJ0/d+KUZOU= -cloud.google.com/go/kms v1.12.1 h1:xZmZuwy2cwzsocmKDOPu4BL7umg8QXagQx6fKVmf45U= -cloud.google.com/go/pubsub v1.32.0 h1:JOEkgEYBuUTHSyHS4TcqOFuWr+vD6qO/imsFqShUCp4= -cloud.google.com/go/pubsub v1.32.0/go.mod h1:f+w71I33OMyxf9VpMVcZbnG5KSUkCOUHYpFd5U1GdRc= +cloud.google.com/go/iam v1.1.2 h1:gacbrBdWcoVmGLozRuStX45YKvJtzIjJdAolzUs1sm4= +cloud.google.com/go/iam v1.1.2/go.mod h1:A5avdyVL2tCppe4unb0951eI9jreack+RJ0/d+KUZOU= +cloud.google.com/go/kms v1.15.2 h1:lh6qra6oC4AyWe5fUUUBe/S27k12OHAleOOOw6KakdE= +cloud.google.com/go/pubsub v1.33.0 h1:6SPCPvWav64tj0sVX/+npCBKhUi/UjJehy9op/V3p2g= +cloud.google.com/go/pubsub v1.33.0/go.mod h1:f+w71I33OMyxf9VpMVcZbnG5KSUkCOUHYpFd5U1GdRc= cloud.google.com/go/secretmanager v1.11.1 h1:cLTCwAjFh9fKvU6F13Y4L9vPcx9yiWPyWXE4+zkuEQs= cloud.google.com/go/secretmanager v1.11.1/go.mod h1:znq9JlXgTNdBeQk9TBW/FnR/W4uChEKGeqQWAJ8SXFw= cloud.google.com/go/storage v1.30.1 h1:uOdMxAs8HExqBlnLtnQyP0YkvbiDpdGShGKtx6U/oNM= @@ -48,6 +48,8 @@ github.com/aws/aws-sdk-go v1.44.302 h1:ST3ko6GrJKn3Xi+nAvxjG3uk/V1pW8KC52WLeIxqq github.com/aws/aws-sdk-go v1.44.302/go.mod h1:aVsgQcEevwlmQ7qHE9I3h+dtQgpqhFB+i8Phjh7fkwI= 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/cenkalti/backoff/v4 v4.2.1 h1:y4OZtCnogmCPw98Zjyt5a6+QwPLGkiQsYW5oUqylYbM= +github.com/cenkalti/backoff/v4 v4.2.1/go.mod h1:Y3VNntkOUPxTVeUxJ/G5vcM//AlwfmyYozVcomhLiZE= github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU= github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs= github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44= @@ -111,8 +113,8 @@ github.com/fsnotify/fsnotify v1.6.0 h1:n+5WquG0fcWoWp6xPWfHdbskMCQaFnG6PfBrh1Ky4 github.com/fsnotify/fsnotify v1.6.0/go.mod h1:sl3t1tCWJFWoRz9R8WJCbQihKKwmorjAbSClcnxKAGw= github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04= github.com/go-logr/logr v1.2.2/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A= -github.com/go-logr/logr v1.2.4 h1:g01GSCwiDw2xSZfjJ2/T9M+S6pFdcNtFYsp+Y43HYDQ= -github.com/go-logr/logr v1.2.4/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A= +github.com/go-logr/logr v1.4.1 h1:pKouT5E8xu9zeFC39JXRDukb6JFQPXM5p5I91188VAQ= +github.com/go-logr/logr v1.4.1/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY= github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag= github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE= github.com/go-openapi/analysis v0.21.2/go.mod h1:HZwRk4RRisyG8vx2Oe6aqeSQcoxRp47Xkp3+K6q+LdY= @@ -185,12 +187,12 @@ github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69 github.com/golang-jwt/jwt/v4 v4.5.0 h1:7cYmW1XlMY7h7ii7UhUyChSgS5wUJEnm9uZVTGqOWzg= github.com/golang-jwt/jwt/v4 v4.5.0/go.mod h1:m21LjoU+eqJr34lmDMbreY2eSTRJ1cv77w39/MY0Ch0= github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q= +github.com/golang/glog v1.1.2 h1:DVjP2PbBOzHyzA+dn3WhHIq4NdVu3Q+pvivFICf/7fo= github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc= github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da h1:oI5xCqsCo564l8iNU+DwB5epxmsaqB+rhGL0m5jtYqE= github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc= github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A= github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= -github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= github.com/golang/protobuf v1.3.3/go.mod h1:vzj43D7+SQXF/4pzW/hwtAqwc6iTitCiVSaWz5lYuqw= github.com/golang/protobuf v1.4.0-rc.1/go.mod h1:ceaxUfeHdC40wWswd/P6IGgMaK3YpKi5j83Wpe3EHw8= @@ -219,8 +221,7 @@ github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/ github.com/google/go-cmp v0.5.3/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= -github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38= -github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY= +github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI= github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg= github.com/google/gopacket v1.1.17 h1:rMrlX2ZY2UbvT+sdz3+6J+pp2z+msCq9MxTU6ymxbBY= github.com/google/gopacket v1.1.17/go.mod h1:UdDNZ1OO62aGYVnPhxT1U6aI7ukYtA/kB8vaU0diBUM= @@ -229,8 +230,8 @@ github.com/google/s2a-go v0.1.4 h1:1kZ/sQM3srePvKs3tXAvQzo66XfcReoqFpIpIccE7Oc= github.com/google/s2a-go v0.1.4/go.mod h1:Ej+mSEMGRnqRzjc7VtF+jdBwYG5fuJfiZ8ELkjEwM0A= github.com/google/uuid v1.1.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo= github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo= -github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I= -github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo= +github.com/google/uuid v1.3.1 h1:KjJaJ9iWZ3jOFZIf1Lqf4laDRCasjl0BCmnEGxkdLb4= +github.com/google/uuid v1.3.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo= github.com/googleapis/enterprise-certificate-proxy v0.2.5 h1:UR4rDjcgpgEnqpIEvkiqTYKBCKLNmlge2eVjoZfySzM= github.com/googleapis/enterprise-certificate-proxy v0.2.5/go.mod h1:RxW0N9901Cko1VOCW3SXCpWP+mlIEkk2tP7jnHy9a3w= github.com/googleapis/gax-go/v2 v2.12.0 h1:A+gCJKdRfqXkr+BIRGtZLibNXf0m1f9E4HG56etFpas= @@ -386,7 +387,7 @@ github.com/rogpeppe/fastuuid v1.2.0/go.mod h1:jVj6XXZzXRy/MSR5jhDC/2q6DgLz+nrA6L github.com/rogpeppe/go-internal v1.1.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4= github.com/rogpeppe/go-internal v1.2.2/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4= github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4= -github.com/rogpeppe/go-internal v1.10.0 h1:TMyTOH3F/DB16zRVcYyreMH6GnZZrwQVAoYjRBZyWFQ= +github.com/rogpeppe/go-internal v1.11.0 h1:cWPaGQEPrBb5/AsnsZesgZZ9yb1OQ+GOISoDNXVBh4M= github.com/russross/blackfriday v1.5.2/go.mod h1:JO/DiYxRf+HjHt06OyowR9PTA263kcR/rfWxYHBV53g= github.com/russross/blackfriday/v2 v2.0.1/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM= github.com/sasha-s/go-hll v0.0.0-20180522065212-c6eb27aee351 h1:xWy2lE1YNbKmvGfbGMHJEOg2CWfxsLzEa94Y5TSE64k= @@ -457,14 +458,21 @@ go.mongodb.org/mongo-driver v1.12.1 h1:nLkghSU8fQNaK7oUmDhQFsnrtcoNy7Z6LVFKsEecq go.mongodb.org/mongo-driver v1.12.1/go.mod h1:/rGBTebI3XYboVmgz+Wv3Bcbl3aD0QF9zl6kDDw18rQ= go.opencensus.io v0.24.0 h1:y73uSU6J157QMP2kn2r30vwW1A2W2WFwSCGnAVxeaD0= go.opencensus.io v0.24.0/go.mod h1:vNK8G9p7aAivkbmorf4v+7Hgx+Zs0yY+0fOtgBfjQKo= -go.opentelemetry.io/otel v1.17.0 h1:MW+phZ6WZ5/uk2nd93ANk/6yJ+dVrvNWUjGhnnFU5jM= -go.opentelemetry.io/otel v1.17.0/go.mod h1:I2vmBGtFaODIVMBSTPVDlJSzBDNf93k60E6Ft0nyjo0= -go.opentelemetry.io/otel/metric v1.17.0 h1:iG6LGVz5Gh+IuO0jmgvpTB6YVrCGngi8QGm+pMd8Pdc= -go.opentelemetry.io/otel/metric v1.17.0/go.mod h1:h4skoxdZI17AxwITdmdZjjYJQH5nzijUUjm+wtPph5o= -go.opentelemetry.io/otel/sdk v1.16.0 h1:Z1Ok1YsijYL0CSJpHt4cS3wDDh7p572grzNrBMiMWgE= -go.opentelemetry.io/otel/trace v1.17.0 h1:/SWhSRHmDPOImIAetP1QAeMnZYiQXrTy4fMMYOdSKWQ= -go.opentelemetry.io/otel/trace v1.17.0/go.mod h1:I/4vKTgFclIsXRVucpH25X0mpFSczM7aHeaz0ZBLWjY= +go.opentelemetry.io/otel v1.22.0 h1:xS7Ku+7yTFvDfDraDIJVpw7XPyuHlB9MCiqqX5mcJ6Y= +go.opentelemetry.io/otel v1.22.0/go.mod h1:eoV4iAi3Ea8LkAEI9+GFT44O6T/D0GWAVFyZVCC6pMI= +go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp v0.45.0 h1:+RbSCde0ERway5FwKvXR3aRJIFeDu9rtwC6E7BC6uoM= +go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp v0.45.0/go.mod h1:zcI8u2EJxbLPyoZ3SkVAAcQPgYb1TDRzW93xLFnsggU= +go.opentelemetry.io/otel/metric v1.22.0 h1:lypMQnGyJYeuYPhOM/bgjbFM6WE44W1/T45er4d8Hhg= +go.opentelemetry.io/otel/metric v1.22.0/go.mod h1:evJGjVpZv0mQ5QBRJoBF64yMuOf4xCWdXjK8pzFvliY= +go.opentelemetry.io/otel/sdk v1.22.0 h1:6coWHw9xw7EfClIC/+O31R8IY3/+EiRFHevmHafB2Gw= +go.opentelemetry.io/otel/sdk v1.22.0/go.mod h1:iu7luyVGYovrRpe2fmj3CVKouQNdTOkxtLzPvPz1DOc= +go.opentelemetry.io/otel/sdk/metric v1.22.0 h1:ARrRetm1HCVxq0cbnaZQlfwODYJHo3gFL8Z3tSmHBcI= +go.opentelemetry.io/otel/sdk/metric v1.22.0/go.mod h1:KjQGeMIDlBNEOo6HvjhxIec1p/69/kULDcp4gr0oLQQ= +go.opentelemetry.io/otel/trace v1.22.0 h1:Hg6pPujv0XG9QaVbGOBVHunyuLcCC3jN7WEhPx83XD0= +go.opentelemetry.io/otel/trace v1.22.0/go.mod h1:RbbHXVqKES9QhzZq/fE5UnOSILqRt40a21sPw2He1xo= go.opentelemetry.io/proto/otlp v0.7.0/go.mod h1:PqfVotwruBrMGOCsRd/89rSnXhoiJIqeYNgFYFoEGnI= +go.opentelemetry.io/proto/otlp v1.0.0 h1:T0TX0tmXU8a3CbNXzEKGeU5mIVOdf0oykP+u2lIVU/I= +go.opentelemetry.io/proto/otlp v1.0.0/go.mod h1:Sy6pihPLfYHkr3NkUbEhGHFhINUSI/v80hjKIs5JXpM= go.starlark.net v0.0.0-20220926145019-14b050677505 h1:W0MibAL5BiEenQR+F/EF/a4HJhgLngHVvm6jbtUW0PM= go.starlark.net v0.0.0-20220926145019-14b050677505/go.mod h1:qsNirHv+Awo5xHuNyQ/0niov6kDxdBs+bqpVMBCW77k= golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= @@ -494,7 +502,6 @@ golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/go.mod h1:mL1N/T3taQHkDXs73r golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg= golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg= -golang.org/x/net v0.0.0-20190603091049-60506f45cf65/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks= golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= golang.org/x/net v0.0.0-20200520004742-59133d7f0dd7/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A= @@ -511,8 +518,8 @@ golang.org/x/net v0.17.0 h1:pVaXccu2ozPjCXewfr1S7xza/zcXTity9cCdXQYSjIM= golang.org/x/net v0.17.0/go.mod h1:NxSsAGuq816PNPmqtQdLE42eU2Fs7NoRIZrHJAlaCOE= golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U= golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw= -golang.org/x/oauth2 v0.12.0 h1:smVPGxink+n1ZI5pkQa8y6fZT0RW0MgCO5bFpepy4B4= -golang.org/x/oauth2 v0.12.0/go.mod h1:A74bZ3aGXgCY0qaIC9Ahg6Lglin4AMAco8cIv9baba4= +golang.org/x/oauth2 v0.13.0 h1:jDDenyj+WgFtmV3zYVoi8aE2BwtXFLWOA67ZfNWftiY= +golang.org/x/oauth2 v0.13.0/go.mod h1:/JMhi4ZRXAf4HG9LiNmxvk+45+96RUlVThiH8FzNBn0= 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= @@ -523,8 +530,8 @@ golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJ golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= -golang.org/x/sync v0.3.0 h1:ftCYgMx6zT/asHUrPw8BLLscYtGznsLAnjq5RH9P66E= -golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y= +golang.org/x/sync v0.4.0 h1:zxkM55ReGkDlKSM+Fu41A+zmbZuaPVbGMzvvdUPznYQ= +golang.org/x/sync v0.4.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y= 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= @@ -553,14 +560,13 @@ golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBc golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.0.0-20220908164124-27713097b956/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= -golang.org/x/sys v0.15.0 h1:h48lPFYpsTvQJZF4EKyI4aLHaev3CxivZmv7yZig9pc= -golang.org/x/sys v0.15.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA= +golang.org/x/sys v0.16.0 h1:xWw16ngr6ZMtmxDyKyIgsE93KNKz5HKmMa3b8ALHidU= +golang.org/x/sys v0.16.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA= golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo= golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8= golang.org/x/term v0.0.0-20220526004731-065cf7ba2467/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8= golang.org/x/term v0.1.0/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8= golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= -golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk= golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= @@ -595,18 +601,18 @@ google.golang.org/api v0.132.0 h1:8t2/+qZ26kAOGSmOiHwVycqVaDg7q3JDILrNi/Z6rvc= google.golang.org/api v0.132.0/go.mod h1:AeTBC6GpJnJSRJjktDcPX0QwtS8pGYZOV6MSuSCusw0= 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 v1.6.7 h1:FZR1q0exgwxzPzp/aF+VccGrSfxfPpkBqjIIEq3ru6c= -google.golang.org/appengine v1.6.7/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc= +google.golang.org/appengine v1.6.8 h1:IhEN5q69dyKagZPYMSdIjS2HqprW324FRQZJcGqPAsM= +google.golang.org/appengine v1.6.8/go.mod h1:1jJ3jBArFh5pcgW8gCtRJnepW8FzD1V44FJffLiz/Ds= google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc= google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc= google.golang.org/genproto v0.0.0-20200513103714-09dca8ec2884/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c= google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo= -google.golang.org/genproto v0.0.0-20230717213848-3f92550aa753 h1:+VoAg+OKmWaommL56xmZSE2sUK8A7m6SUO7X89F2tbw= -google.golang.org/genproto v0.0.0-20230717213848-3f92550aa753/go.mod h1:iqkVr8IRpZ53gx1dEnWlCUIEwDWqWARWrbzpasaTNYM= -google.golang.org/genproto/googleapis/api v0.0.0-20230717213848-3f92550aa753 h1:lCbbUxUDD+DiXx9Q6F/ttL0aAu7N2pz8XnmMm8ZW4NE= -google.golang.org/genproto/googleapis/api v0.0.0-20230717213848-3f92550aa753/go.mod h1:rsr7RhLuwsDKL7RmgDDCUc6yaGr1iqceVb5Wv6f6YvQ= -google.golang.org/genproto/googleapis/rpc v0.0.0-20230717213848-3f92550aa753 h1:XUODHrpzJEUeWmVo/jfNTLj0YyVveOo28oE6vkFbkO4= -google.golang.org/genproto/googleapis/rpc v0.0.0-20230717213848-3f92550aa753/go.mod h1:TUfxEVdsvPg18p6AslUXFoLdpED4oBnGwyqk3dV1XzM= +google.golang.org/genproto v0.0.0-20231002182017-d307bd883b97 h1:SeZZZx0cP0fqUyA+oRzP9k7cSwJlvDFiROO72uwD6i0= +google.golang.org/genproto v0.0.0-20231002182017-d307bd883b97/go.mod h1:t1VqOqqvce95G3hIDCT5FeO3YUc6Q4Oe24L/+rNMxRk= +google.golang.org/genproto/googleapis/api v0.0.0-20231002182017-d307bd883b97 h1:W18sezcAYs+3tDZX4F80yctqa12jcP1PUS2gQu1zTPU= +google.golang.org/genproto/googleapis/api v0.0.0-20231002182017-d307bd883b97/go.mod h1:iargEX0SFPm3xcfMI0d1domjg0ZF4Aa0p2awqyxhvF0= +google.golang.org/genproto/googleapis/rpc v0.0.0-20231002182017-d307bd883b97 h1:6GQBEOdGkX6MMTLT9V+TjtIRZCw9VPD5Z+yHY9wMgS0= +google.golang.org/genproto/googleapis/rpc v0.0.0-20231002182017-d307bd883b97/go.mod h1:v7nGkzlmW8P3n/bKmWBn2WpBjpOEx8Q6gMueudAmKfY= google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c= google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg= google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY= @@ -615,8 +621,8 @@ google.golang.org/grpc v1.33.1/go.mod h1:fr5YgcSWrqhRRxogOsw7RzIpsmvOZ6IcH4kBYTp google.golang.org/grpc v1.33.2/go.mod h1:JMHMWHQWaTccqQQlmk3MJZS+GWXOdAesneDmEnv2fbc= google.golang.org/grpc v1.36.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU= google.golang.org/grpc v1.45.0/go.mod h1:lN7owxKUQEqMfSyQikvvk5tf/6zMPsrK+ONuO11+0rQ= -google.golang.org/grpc v1.56.3 h1:8I4C0Yq1EjstUzUJzpcRVbuYA2mODtEmpWiQoN/b2nc= -google.golang.org/grpc v1.56.3/go.mod h1:I9bI3vqKfayGqPUAwGdOSu7kt6oIJLixfffKrpXqQ9s= +google.golang.org/grpc v1.60.1 h1:26+wFr+cNqSGFcOXcabYC0lUVJVRa2Sb2ortSK7VrEU= +google.golang.org/grpc v1.60.1/go.mod h1:OlCHIeLYqSSsLi6i49B5QGdzaMZK9+M7LXN2FKz4eGM= google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8= google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0= google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM= diff --git a/pkg/formats/format.go b/pkg/formats/format.go index e7e256d9..4921ce4e 100644 --- a/pkg/formats/format.go +++ b/pkg/formats/format.go @@ -15,6 +15,7 @@ import ( "github.com/kentik/ktranslate/pkg/formats/kflow" "github.com/kentik/ktranslate/pkg/formats/netflow" "github.com/kentik/ktranslate/pkg/formats/nrm" + "github.com/kentik/ktranslate/pkg/formats/otel" "github.com/kentik/ktranslate/pkg/formats/prom" "github.com/kentik/ktranslate/pkg/formats/splunk" "github.com/kentik/ktranslate/pkg/kt" @@ -46,6 +47,7 @@ const ( FORMAT_SPLUNK = "splunk" FORMAT_DDOG = "ddog" FORMAT_KFLOW = "kflow" + FORMAT_OTEL = "otel" ) func NewFormat(format Format, log logger.Underlying, registry go_metrics.Registry, compression kt.Compression, cfg *ktranslate.Config) (Formatter, error) { @@ -76,6 +78,8 @@ func NewFormat(format Format, log logger.Underlying, registry go_metrics.Registr return kflow.NewFormat(log, compression) case FORMAT_PROM_REMOTE: return prom.NewRemoteFormat(log, compression, cfg.PrometheusFormat) + case FORMAT_OTEL: + return otel.NewFormat(log, compression, cfg.OtelFormat) default: return nil, fmt.Errorf("You used an unsupported format: %v.", format) } diff --git a/pkg/formats/otel/init.go b/pkg/formats/otel/init.go new file mode 100644 index 00000000..5037b36f --- /dev/null +++ b/pkg/formats/otel/init.go @@ -0,0 +1,16 @@ +package otel + +import ( + "github.com/json-iterator/go" +) + +// fast JSON encoding +var json = jsoniter.ConfigFastest + +// jsonSorted is fast, but still sorts keys +var jsonSorted = jsoniter.Config{ + IndentionStep: 4, + EscapeHTML: false, + SortMapKeys: true, + ValidateJsonRawMessage: false, +}.Froze() diff --git a/pkg/formats/otel/otel.go b/pkg/formats/otel/otel.go new file mode 100644 index 00000000..0246b99a --- /dev/null +++ b/pkg/formats/otel/otel.go @@ -0,0 +1,292 @@ +package otel + +import ( + "context" + "strconv" + "sync" + + "github.com/kentik/ktranslate" + "github.com/kentik/ktranslate/pkg/eggs/logger" + "github.com/kentik/ktranslate/pkg/formats/util" + "github.com/kentik/ktranslate/pkg/kt" + "github.com/kentik/ktranslate/pkg/rollup" + + "go.opentelemetry.io/otel" + "go.opentelemetry.io/otel/attribute" + "go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp" + "go.opentelemetry.io/otel/metric" + sdkmetric "go.opentelemetry.io/otel/sdk/metric" +) + +type OtelFormat struct { + logger.ContextL + compression kt.Compression + doGz bool + lastMetadata map[string]*kt.LastMetadata + mux sync.RWMutex + exp *otlpmetrichttp.Exporter + vecTags tagVec + seen map[string]int + invalids map[string]bool + config *ktranslate.OtelFormatConfig + vecs map[string]metric.Float64Counter + ctx context.Context +} + +var ( + otelm = otel.Meter("base") +) + +func NewFormat(log logger.Underlying, compression kt.Compression, cfg *ktranslate.OtelFormatConfig) (*OtelFormat, error) { + jf := &OtelFormat{ + compression: compression, + ContextL: logger.NewContextLFromUnderlying(logger.SContext{S: "nrmFormat"}, log), + lastMetadata: map[string]*kt.LastMetadata{}, + ctx: context.Background(), + } + + exp, err := otlpmetrichttp.New(jf.ctx, otlpmetrichttp.WithEndpoint(cfg.Endpoint)) + if err != nil { + return nil, err + } + + meterProvider := sdkmetric.NewMeterProvider(sdkmetric.WithReader(sdkmetric.NewPeriodicReader(exp))) + otel.SetMeterProvider(meterProvider) + jf.exp = exp + + otelm = otel.Meter("ktranslate") + + return jf, nil +} + +func (f *OtelFormat) To(msgs []*kt.JCHF, serBuf []byte) (*kt.Output, error) { + res := make([]OtelData, 0, len(msgs)) + for _, m := range msgs { + res = append(res, f.toOtelMetric(m)...) + } + + if len(res) == 0 { + return nil, nil + } + + f.mux.Lock() + defer f.mux.Unlock() + + for _, m := range res { + if f.seen[m.Name] < f.config.FlowsNeeded { + m.AddTagLabels(f.vecTags) + f.seen[m.Name]++ + if f.seen[m.Name] == f.config.FlowsNeeded { + f.Infof("Seen enough %s!", m.Name) + } else { + f.Infof("Seen %s -> %d", m.Name, f.seen[m.Name]) + } + continue + } + + labels := m.GetTagValues(f.vecTags) + if _, ok := f.vecs[m.Name]; !ok { + cv, err := otelm.Float64Counter(m.Name) + if err != nil { + return nil, err + } + f.vecs[m.Name] = cv + f.Infof("Adding %s %v", m.Name, labels) + } + f.vecs[m.Name].Add(f.ctx, m.Value, metric.WithAttributes(labels...)) + } + + return nil, nil +} + +func (f *OtelFormat) From(raw *kt.Output) ([]map[string]interface{}, error) { + values := make([]map[string]interface{}, 0) + return values, nil +} + +func (f *OtelFormat) Rollup(rolls []rollup.Rollup) (*kt.Output, error) { + return nil, nil +} + +func (f *OtelFormat) toOtelMetric(in *kt.JCHF) []OtelData { + switch in.EventType { + case kt.KENTIK_EVENT_SYNTH: + return f.fromKSynth(in) + case kt.KENTIK_EVENT_SYNTH_GEST: + return f.fromKSyngest(in) + default: + f.mux.Lock() + defer f.mux.Unlock() + if !f.invalids[in.EventType] { + f.Warnf("Invalid EventType: %s", in.EventType) + f.invalids[in.EventType] = true + } + } + + return nil +} + +var ( + synthWLAttr = map[string]bool{ + "agent_id": true, + "agent_name": true, + "dst_addr": true, + "dst_cdn_int": true, + "dst_geo": true, + "provider": true, + "src_addr": true, + "src_cdn_int": true, + "src_as_name": true, + "src_geo": true, + "test_id": true, + "test_name": true, + "test_type": true, + "test_url": true, + "src_host": true, + "dst_host": true, + "src_cloud_region": true, + "src_cloud_provider": true, + "src_site": true, + "dst_cloud_region": true, + "dst_cloud_provider": true, + "dst_site": true, + "statusMessage": true, + "statusEncoding": true, + "https_validity": true, + "https_expiry_timestamp": true, + "dest_ip": true, + } + + synthAttrKeys = []string{ + "statusMessage", + "statusEncoding", + "https_validity", + "https_expiry_timestamp", + } +) + +func (f *OtelFormat) fromKSyngest(in *kt.JCHF) []OtelData { + metrics := util.GetSyngestMetricNameSet() + attr := map[string]interface{}{} + f.mux.RLock() + util.SetAttr(attr, in, metrics, f.lastMetadata[in.DeviceName], false) + f.mux.RUnlock() + ms := make([]OtelData, 0, len(metrics)) + + for k, v := range attr { // White list only a few attributes here. + if !synthWLAttr[k] { + delete(attr, k) + } + if k == "test_id" { // Force this to be a string. + if vi, ok := v.(int); ok { + attr[k] = strconv.Itoa(vi) + } + } + } + + for m, name := range metrics { + if in.CustomInt[m] > 0 { + ms = append(ms, OtelData{ + Name: "kentik:syngest:" + name.Name, + Value: float64(in.CustomInt[m]), + Tags: attr, + }) + } + } + + return ms +} + +func (f *OtelFormat) fromKSynth(in *kt.JCHF) []OtelData { + if in.CustomInt["result_type"] <= 1 { + return nil // Don't worry about timeouts and errors for now. + } + + rawStr := in.CustomStr["error_cause/trace_route"] // Pull this out early. + metrics := util.GetSynMetricNameSet(in.CustomInt["result_type"]) + attr := map[string]interface{}{} + f.mux.RLock() + util.SetAttr(attr, in, metrics, f.lastMetadata[in.DeviceName], false) + f.mux.RUnlock() + ms := make([]OtelData, 0, len(metrics)) + + // If there's str00 data, try to unserialize and pass in useful bits. + if rawStr != "" { + strData := []interface{}{} + if err := json.Unmarshal([]byte(rawStr), &strData); err == nil { + if len(strData) > 0 { + switch sd := strData[0].(type) { + case map[string]interface{}: + for _, key := range synthAttrKeys { + if val, ok := sd[key]; ok { + attr[key] = val + } + } + } + } + } + } + + for k, v := range attr { // White list only a few attributes here. + if !synthWLAttr[k] { + delete(attr, k) + } + if k == "test_id" { // Force this to be a string. + if vi, ok := v.(int); ok { + attr[k] = strconv.Itoa(vi) + } + } + } + + for m, name := range metrics { + switch name.Name { + case "avg_rtt", "jit_rtt", "time", "code", "port", "status", "ttlb", "size", "trx_time", "validation", "lost", "sent": + ms = append(ms, OtelData{ + Name: "kentik:synth:" + name.Name, + Value: float64(in.CustomInt[m]), + Tags: attr, + }) + } + } + + return ms +} + +type OtelData struct { + Name string + Value float64 + Tags map[string]interface{} +} + +func (d *OtelData) AddTagLabels(vecTags tagVec) { + if _, ok := vecTags[d.Name]; !ok { + vecTags[d.Name] = make([]attribute.KeyValue, 0) + } + for k, v := range d.Tags { + found := false + for _, kk := range vecTags[d.Name] { + if string(kk.Key) == k { + found = true + break // Key already exists. + } + } + // If here, new key. + if !found { + switch t := v.(type) { + case string: + vecTags[d.Name] = append(vecTags[d.Name], attribute.String(k, t)) + case int64: + vecTags[d.Name] = append(vecTags[d.Name], attribute.Int64(k, t)) + case float64: + vecTags[d.Name] = append(vecTags[d.Name], attribute.Float64(k, t)) + default: + } + } + } +} + +func (d *OtelData) GetTagValues(vecTags tagVec) []attribute.KeyValue { + return vecTags[d.Name] +} + +type tagVec map[string][]attribute.KeyValue