retry-on-error.yaml

# This example demonstrates the use of retries for a single container.
apiVersion: argoproj.io/v1alpha1
kind: Workflow
metadata:
  generateName: retry-on-error-
spec:
  entrypoint: error-container
  templates:
  - name: error-container
    retryStrategy:
      limit: "2"
      retryPolicy: "Always"   # Retry on errors AND failures. Also available: "OnFailure" (default), "OnError", and "OnTransientError" (retry only on transient errors such as i/o or TLS handshake timeout. Available after v3.0.0-rc2)
    container:
      image: python
      command: ["python", "-c"]
      # fail with a 80% probability
      args: ["import random; import sys; exit_code = random.choice(range(0, 5)); sys.exit(exit_code)"]