- Release Notes and Announcements
- Product Introduction
- Purchase Guide
- Getting Started
- Operation Guide
- FAQs
- Overview
- Permissions
- Pod Startup Fails Because the Envoy Sidecar Is Unready
- Envoy Status Code 431 "Request Header Fields Too Large" Is Returned
- Envoy Converts Headers to Lowercase
- Headless Service-related FAQs
- Istio-init Crashes
- VirtualService Does Not Take Effect
- Inappropriate VirtualService Route Matching Order
- Failed to Access an Ingress Gateway from the Public Network
- Parsing Fails After Smart DNS Is Enabled
- Locality Load Balancing Does Not Take Effect
- Client Status Code 426 "Upgrade Required" Is Returned
- Sidecars Are Not Automatically Injected
- Circuit Breaking Does Not Take Effect
- 404 Is Returned During Access to a StatefulSet's Pod IP Address
- Service Is Abnormal Due to a Retry Policy
- Incomplete Call Tracing Information
- TCM Policy
- Glossary
- Release Notes and Announcements
- Product Introduction
- Purchase Guide
- Getting Started
- Operation Guide
- FAQs
- Overview
- Permissions
- Pod Startup Fails Because the Envoy Sidecar Is Unready
- Envoy Status Code 431 "Request Header Fields Too Large" Is Returned
- Envoy Converts Headers to Lowercase
- Headless Service-related FAQs
- Istio-init Crashes
- VirtualService Does Not Take Effect
- Inappropriate VirtualService Route Matching Order
- Failed to Access an Ingress Gateway from the Public Network
- Parsing Fails After Smart DNS Is Enabled
- Locality Load Balancing Does Not Take Effect
- Client Status Code 426 "Upgrade Required" Is Returned
- Sidecars Are Not Automatically Injected
- Circuit Breaking Does Not Take Effect
- 404 Is Returned During Access to a StatefulSet's Pod IP Address
- Service Is Abnormal Due to a Retry Policy
- Incomplete Call Tracing Information
- TCM Policy
- Glossary
Istio sets a default retry policy for Envoy. Two retries will be performed by default in the case of connect-failure, refused-stream, unavailable, cancelled, or retriable-status-codes. When an error occurs, server logic may have been triggered. An error may occur when the operation is not idempotent (that is, any number of executions will have the same impact as a single execution).
Solution
Configure a VirtualService to disable the retry policy.
apiVersion: networking.istio.io/v1alpha3kind: VirtualServicemetadata:name: ratingsspec:hosts:- ratingshttp:- retries:attempts: 0
Yes
No
Was this page helpful?