traefik/docs/content/middlewares/retry.md

Retry

Retrying until it Succeeds {: .subtitle }

The Retry middleware is in charge of reissuing a request a given number of times to a backend server if that server does not reply. To be clear, as soon as the server answers, the middleware stops retrying, regardless of the response status.

Configuration Examples

# Retry to send request 4 times
labels:
  - "traefik.http.middlewares.test-retry.retry.attempts=4"

# Retry to send request 4 times
apiVersion: traefik.containo.us/v1alpha1
kind: Middleware
metadata:
  name: test-retry
spec:
  retry:
    attempts: 4

# Retry to send request 4 times
- "traefik.http.middlewares.test-retry.retry.attempts=4"

"labels": {
  "traefik.http.middlewares.test-retry.retry.attempts": "4"
}

# Retry to send request 4 times
labels:
  - "traefik.http.middlewares.test-retry.retry.attempts=4"

# Retry to send request 4 times
[http.middlewares]
  [http.middlewares.test-retry.retry]
     attempts = 4

# Retry to send request 4 times
http:
  middlewares:
    test-retry:
      retry:
       attempts: 4

Configuration Options

attempts

mandatory

The attempts option defines how many times the request should be retried.