A gRPC Fault describes the characteristics of the faults to be injected in the gRPC requests served by a target.
A gRPC fault is described by the following attributes:
| Attribute | Type | Description |
|---|---|---|
| averageDelay | string | average delay added to requests represented as a string (default 0) |
| delayVariation | string | variation in the injected delay (default 0) |
| statusMessage | string | message to be returned when an error is injected |
| statusCode | number | status to be returned when an error is injected |
| errorRate | number | rate of requests that will return an error, represented as a float in the range 0.0 to 1.0 (default 0.0) |
| exclude | string | comma-separated list of services to be excluded from disruption |
| port | number | port on which the requests will be intercepted |
noteaverageDelay and delayVariation are applied to all requests affected by the fault, regardless of the value of errorRate. statusCode is returned only to a fraction of requests defined by errorRate.
Example
This example defines a gRPC fault that introduces a delay of 50ms in all requests and returns a status code 13 in 10% of the requests.