[paymentservice] [checkoutservice] introduce new featureflags

CHANGELOG.md

@@ -33,6 +33,10 @@ the release.
   ([#1427](https://github.com/open-telemetry/opentelemetry-demo/pull/1427))
 * [chore] - Update Telemetry Components
   ([#1440](https://github.com/open-telemetry/opentelemetry-demo/pull/1440))
+* [paymentservice] add paymentServiceFailure feature flag
+  ([#1449](https://github.com/open-telemetry/opentelemetry-demo/pull/1449))
+* [checkoutservice] add paymentServiceUnreachable feature flag
+  ([#1449](https://github.com/open-telemetry/opentelemetry-demo/pull/1449))
 * [Frontend-proxy] Add restart policy to compose file
   ([#1448](https://github.com/open-telemetry/opentelemetry-demo/pull/1448))
 

docker-compose.minimal.yml

@@ -93,6 +93,7 @@ services:
     ports:
       - "${CHECKOUT_SERVICE_PORT}"
     environment:
+      - FLAGD_HOST
       - CHECKOUT_SERVICE_PORT
       - CART_SERVICE_ADDR
       - CURRENCY_SERVICE_ADDR
@@ -319,6 +320,7 @@ services:
       - "${PAYMENT_SERVICE_PORT}"
     environment:
       - PAYMENT_SERVICE_PORT
+      - FLAGD_HOST
       - OTEL_EXPORTER_OTLP_ENDPOINT
       - OTEL_EXPORTER_OTLP_METRICS_TEMPORALITY_PREFERENCE
       - OTEL_RESOURCE_ATTRIBUTES

docker-compose.yml

@@ -121,6 +121,7 @@ services:
     ports:
       - "${CHECKOUT_SERVICE_PORT}"
     environment:
+      - FLAGD_HOST
       - CHECKOUT_SERVICE_PORT
       - CART_SERVICE_ADDR
       - CURRENCY_SERVICE_ADDR
@@ -391,6 +392,7 @@ services:
       - "${PAYMENT_SERVICE_PORT}"
     environment:
       - PAYMENT_SERVICE_PORT
+      - FLAGD_HOST
       - OTEL_EXPORTER_OTLP_ENDPOINT
       - OTEL_EXPORTER_OTLP_METRICS_TEMPORALITY_PREFERENCE
       - OTEL_RESOURCE_ATTRIBUTES

src/checkoutservice/go.mod

@@ -21,35 +21,75 @@ require (
 )
 
 require (
+	buf.build/gen/go/open-feature/flagd/connectrpc/go v1.12.0-20231031123731-ac2ec0f39838.1 // indirect
+	buf.build/gen/go/open-feature/flagd/grpc/go v1.3.0-20231031123731-ac2ec0f39838.2 // indirect
+	buf.build/gen/go/open-feature/flagd/protocolbuffers/go v1.31.0-20231031123731-ac2ec0f39838.2 // indirect
+	connectrpc.com/connect v1.14.0 // indirect
+	connectrpc.com/otelconnect v0.7.0 // indirect
 	github.com/cenkalti/backoff/v4 v4.2.1 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/diegoholiveira/jsonlogic/v3 v3.4.0 // indirect
 	github.com/eapache/go-resiliency v1.5.0 // indirect
 	github.com/eapache/go-xerial-snappy v0.0.0-20230731223053-c322873962e3 // indirect
 	github.com/eapache/queue v1.1.0 // indirect
 	github.com/felixge/httpsnoop v1.0.4 // indirect
+	github.com/fsnotify/fsnotify v1.7.0 // indirect
 	github.com/go-logr/logr v1.4.1 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/go-logr/zapr v1.2.4 // indirect
+	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/golang/protobuf v1.5.3 // indirect
 	github.com/golang/snappy v0.0.4 // indirect
+	github.com/google/gofuzz v1.2.0 // indirect
 	github.com/grpc-ecosystem/grpc-gateway/v2 v2.19.1 // indirect
 	github.com/hashicorp/errwrap v1.1.0 // indirect
 	github.com/hashicorp/go-multierror v1.1.1 // indirect
 	github.com/hashicorp/go-uuid v1.0.3 // indirect
+	github.com/hashicorp/golang-lru/v2 v2.0.7 // indirect
 	github.com/jcmturner/aescts/v2 v2.0.0 // indirect
 	github.com/jcmturner/dnsutils/v2 v2.0.0 // indirect
 	github.com/jcmturner/gofork v1.7.6 // indirect
 	github.com/jcmturner/gokrb5/v8 v8.4.4 // indirect
 	github.com/jcmturner/rpc/v2 v2.0.3 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/klauspost/compress v1.17.5 // indirect
+	github.com/klauspost/cpuid/v2 v2.2.4 // indirect
+	github.com/mitchellh/copystructure v1.2.0 // indirect
+	github.com/mitchellh/reflectwalk v1.0.2 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/open-feature/flagd/core v0.7.4 // indirect
+	github.com/open-feature/go-sdk v1.10.0 // indirect
+	github.com/open-feature/go-sdk-contrib/hooks/open-telemetry v0.3.1 // indirect
+	github.com/open-feature/go-sdk-contrib/providers/flagd v0.1.22 // indirect
+	github.com/open-feature/schemas v0.2.8 // indirect
 	github.com/pierrec/lz4/v4 v4.1.21 // indirect
 	github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475 // indirect
+	github.com/twmb/murmur3 v1.1.8 // indirect
+	github.com/xeipuuv/gojsonpointer v0.0.0-20190905194746-02993c407bfb // indirect
+	github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 // indirect
+	github.com/xeipuuv/gojsonschema v1.2.0 // indirect
+	github.com/zeebo/xxh3 v1.0.2 // indirect
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.24.0 // indirect
 	go.opentelemetry.io/otel/metric v1.24.0 // indirect
 	go.opentelemetry.io/proto/otlp v1.1.0 // indirect
+	go.uber.org/multierr v1.11.0 // indirect
+	go.uber.org/zap v1.26.0 // indirect
 	golang.org/x/crypto v0.19.0 // indirect
+	golang.org/x/exp v0.0.0-20240205201215-2c58cdc269a3 // indirect
+	golang.org/x/mod v0.14.0 // indirect
 	golang.org/x/net v0.21.0 // indirect
 	golang.org/x/sys v0.17.0 // indirect
 	golang.org/x/text v0.14.0 // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20240125205218-1f4bbc51befe // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20240125205218-1f4bbc51befe // indirect
+	gopkg.in/inf.v0 v0.9.1 // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+	k8s.io/apimachinery v0.29.0 // indirect
+	k8s.io/klog/v2 v2.110.1 // indirect
+	k8s.io/utils v0.0.0-20230726121419-3b25d923346b // indirect
+	sigs.k8s.io/controller-runtime v0.16.3 // indirect
+	sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd // indirect
+	sigs.k8s.io/structured-merge-diff/v4 v4.4.1 // indirect
 )