- Run a local temporal service or signup for a cloud account
Read about connecting to the account at https://docs.temporal.io/develop/typescript/temporal-clients
We use a very similar setup for connecting to temporal in this repo. Most of you would already have this connection implemented in your application.
We need to set envs to connect to your temporal namespace in the cloud account. Checkout .env file to replace values
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Run
npm installto install dependencies -
Run the following command to start the worker
OTEL_EXPORTER_OTLP_ENDPOINT='https://ingest.<region>.signoz.cloud:443' OTEL_RESOURCE_ATTRIBUTES="service.name=temporal-worker-typescript,deployment.environment=test" OTEL_EXPORTER_OTLP_HEADERS="signoz-ingestion-key=<signoz-ingestion-key>" npm run start.watch
- Run the following command to start the client
OTEL_EXPORTER_OTLP_ENDPOINT='https://ingest.<region>.signoz.cloud:443' OTEL_RESOURCE_ATTRIBUTES="service.name=temporal-client-typescript" OTEL_EXPORTER_OTLP_HEADERS="signoz-ingestion-key=<signoz-ingestion-key>" npm run workflow
You should start seeing sdk metrics, traces and logs appearing in signoz. For logging, the repo uses winston logger which is passed to temporal config and also sends data in otel format to SigNoz
If you want to send the metrics and traces to your local otelcollector, use the below run commands: For Worker
OTEL_EXPORTER_OTLP_ENDPOINT='http://localhost:4317' OTEL_RESOURCE_ATTRIBUTES="service.name=temporal-worker-typescript" npm run start.watch
For Client
OTEL_EXPORTER_OTLP_ENDPOINT='http://localhost:4317' OTEL_RESOURCE_ATTRIBUTES="service.name=temporal-client-typescript" npm run workflow