feat(otel): integrate OTEL using gRPC interceptor (#1050)

Because

- Opentelemetry stack requires the application instrumented in
observable layers and components. We desire to have Instill Core a
middleware/interceptor approach so functions in handler, service and
repository layer can be instrumented automatically.

This commit

- builds the ground of the instrument which enable handler OTEL tracing
interceptor using the latest `x/otel`, `x/errors` and `x/log` package.
- makes naming consistency across backend repos.

Author: pinglin

.github/CONTRIBUTING.md

@@ -933,7 +933,7 @@
 * add component definition list endpoint ([#396](https://github.com/instill-ai/pipeline-backend/issues/396)) ([b8728c1](https://github.com/instill-ai/pipeline-backend/commit/b8728c16483fb68cdaed65dff191d2500ec06e4e))
 * rename blockchain connector type to application ([#397](https://github.com/instill-ai/pipeline-backend/issues/397)) ([80aa6a5](https://github.com/instill-ai/pipeline-backend/commit/80aa6a5c725fa18c34a84db4ec426f60461fd702))
 * support reference with `foo["bar"]` syntax ([#394](https://github.com/instill-ai/pipeline-backend/issues/394)) ([ed82215](https://github.com/instill-ai/pipeline-backend/commit/ed8221504572ba67e39367b651085df438306c7d))
-* use `mgmtPB.Owner` to embed the owner information in response ([#392](https://github.com/instill-ai/pipeline-backend/issues/392)) ([d071461](https://github.com/instill-ai/pipeline-backend/commit/d0714617e34aa7779947b153297a7bffea7bd08f))
+* use `mgmtpb.Owner` to embed the owner information in response ([#392](https://github.com/instill-ai/pipeline-backend/issues/392)) ([d071461](https://github.com/instill-ai/pipeline-backend/commit/d0714617e34aa7779947b153297a7bffea7bd08f))
 
 
 ### Bug Fixes

CHANGELOG.md

@@ -1,7 +1,7 @@
 ARG GOLANG_VERSION=1.24.4
 FROM golang:${GOLANG_VERSION}-bullseye
 
-ARG SERVICE_NAME
+ARG SERVICE_NAME SERVICE_VERSION
 
 WORKDIR /${SERVICE_NAME}
 
@@ -117,4 +117,7 @@ RUN chown -R nobody:nogroup /${SERVICE_NAME}
 USER nobody:nogroup
 ENV HOME=${BASE_DOCLING_PATH}
 
+ENV SERVICE_NAME=${SERVICE_NAME}
+ENV SERVICE_VERSION=${SERVICE_VERSION}
+
 ENTRYPOINT ["tail", "-f", "/dev/null"]

Dockerfile.dev

@@ -13,8 +13,8 @@ import (
 	"github.com/instill-ai/pipeline-backend/pkg/repository"
 
 	componentstore "github.com/instill-ai/pipeline-backend/pkg/component/store"
-	errdomain "github.com/instill-ai/pipeline-backend/pkg/errors"
-	pb "github.com/instill-ai/protogen-go/pipeline/pipeline/v1beta"
+	pipelinepb "github.com/instill-ai/protogen-go/pipeline/pipeline/v1beta"
+	errorsx "github.com/instill-ai/x/errors"
 	logx "github.com/instill-ai/x/log"
 )
 
@@ -57,14 +57,14 @@ func UpdateComponentDefinitionIndex(ctx context.Context, repo repository.Reposit
 	return nil
 }
 
-func updateComponentDefinition(ctx context.Context, cd *pb.ComponentDefinition, repo repository.Repository) error {
+func updateComponentDefinition(ctx context.Context, cd *pipelinepb.ComponentDefinition, repo repository.Repository) error {
 	uid, err := uuid.FromString(cd.GetUid())
 	if err != nil {
 		return fmt.Errorf("invalid UID in component definition %s: %w", cd.GetId(), err)
 	}
 
 	inDB, err := repo.GetDefinitionByUID(ctx, uid)
-	if err != nil && !errors.Is(err, errdomain.ErrNotFound) {
+	if err != nil && !errors.Is(err, errorsx.ErrNotFound) {
 		return fmt.Errorf("error fetching component definition %s from DB: %w", cd.GetId(), err)
 	}