SkyWalking NodeJS SDK requires SkyWalking 8.0+.
import Agent from 'skywalking'; Agent.start({ serviceName: '', serviceInstance: '', collectorAddress: '', authorization: '', maxBufferSize: 1000, });
The supported environment variables are as follows:
Environment Variable | Description | Default |
---|---|---|
SW_AGENT_NAME | The name of the service | your-nodejs-service |
SW_AGENT_INSTANCE | The name of the service instance | Randomly generated |
SW_AGENT_COLLECTOR_BACKEND_SERVICES | The backend OAP server address | 127.0.0.1:11800 |
SW_AGENT_AUTHENTICATION | The authentication token to verify that the agent is trusted by the backend OAP, as for how to configure the backend, refer to the yaml. | not set |
SW_AGENT_LOGGING_LEVEL | The logging level, could be one of CRITICAL , FATAL , ERROR , WARN (WARNING ), INFO , DEBUG | INFO |
SW_AGENT_MAX_BUFFER_SIZE | The maximum buffer size before sending the segment data to backend | '1000' |
There're some built-in plugins that support automatic instrumentation of NodeJS libraries, the complete lists are as follows:
Library | Plugin Name |
---|---|
built-in http module | sw_http |
Apache 2.0