Dagger SDK

• https://docs.dagger.io/sdk/go/959738/get-started
• https://www.youtube.com/watch?v=GgMskf-znh4

go get dagger.io/dagger@latest

go build
./multibuild https://github.com/kpenfound/greetings-api.git

OTEL

Install

brew tap CtrlSpice/homebrew-otel-desktop-viewer
brew tap equinix-labs/otel-cli
brew install otel-desktop-viewer otel-cli

Run basic trace

• 1st terminal

export OTEL_SERVICE_NAME="dagger"
export OTEL_EXPORTER_OTLP_ENDPOINT="http://localhost:4318"
export OTEL_TRACES_EXPORTER="otlp"
export OTEL_EXPORTER_OTLP_PROTOCOL="http/protobuf"
otel-desktop-viewer

• 2nd terminal

export OTEL_EXPORTER_OTLP_ENDPOINT=http://localhost:4318
otel-cli exec --service dagger --name "multibuild" ./multibuild https://github.com/kpenfound/greetings-api.git

Run manual instrumented

• 1st terminal

export OTEL_EXPORTER_OTLP_ENDPOINT="http://localhost:4318"
export OTEL_TRACES_EXPORTER="otlp"
export OTEL_EXPORTER_OTLP_PROTOCOL="http/protobuf"
otel-desktop-viewer

• 2nd terminal

export OTEL_SERVICE_NAME="dagger"
export OTEL_EXPORTER_OTLP_ENDPOINT=http://localhost:4318
go build
./multibuild https://github.com/kpenfound/greetings-api.git

Honeycomb

export OTEL_USE_HTTPS="true"
export OTEL_SERVICE_NAME="dagger"
export OTEL_EXPORTER_OTLP_ENDPOINT="https://api.honeycomb.io:443"
export OTEL_EXPORTER_OTLP_HEADERS="x-honeycomb-team=<API-KEY>,x-honeycomb-dataset=dagger"

Screenshot from otel-desktop-viewer