HttpRetryPolicy Struct
HTTP retry policy.
Example
ts
declare const router: appmesh.VirtualRouter;
declare const node: appmesh.VirtualNode;
router.addRoute('route-http2-retry', {
routeSpec: appmesh.RouteSpec.http2({
weightedTargets: [{ virtualNode: node }],
retryPolicy: {
// Retry if the connection failed
tcpRetryEvents: [appmesh.TcpRetryEvent.CONNECTION_ERROR],
// Retry if HTTP responds with a gateway error (502, 503, 504)
httpRetryEvents: [appmesh.HttpRetryEvent.GATEWAY_ERROR],
// Retry five times
retryAttempts: 5,
// Use a 1 second timeout per retry
retryTimeout: Duration.seconds(1),
},
}),
});
Properties
httpRetryEventsHttpRetryEvent[]http_retry_eventstyping.List[HttpRetryEvent]httpRetryEventsList<HttpRetryEvent>HttpRetryEventsHttpRetryEvent[]HttpRetryEvents*[]HttpRetryEvent= no retries for http events#Specify HTTP events on which to retry.
You must specify at least one value for at least one types of retry events.
retryAttemptsnumberretry_attemptsint | floatretryAttemptsNumberRetryAttemptsdoubleRetryAttempts*float64required#The maximum number of retry attempts.
retryTimeoutDurationretry_timeoutDurationretryTimeoutDurationRetryTimeoutDurationRetryTimeoutDurationrequired#The timeout for each retry attempt.
tcpRetryEventsTcpRetryEvent[]tcp_retry_eventstyping.List[TcpRetryEvent]tcpRetryEventsList<TcpRetryEvent>TcpRetryEventsTcpRetryEvent[]TcpRetryEvents*[]TcpRetryEvent= no retries for tcp events#TCP events on which to retry.
The event occurs before any processing of a request has started and is encountered when the upstream is temporarily or permanently unavailable. You must specify at least one value for at least one types of retry events.