MySQL Bugs: #110473: MySQL Router Docker Container IPv6 failure in K8s

Bug #110473	MySQL Router Docker Container IPv6 failure in K8s
Submitted:	22 Mar 2023 22:47	Modified:	23 Mar 2023 17:49
Reporter:	Michael Quiniola	Email Updates:
Status:	Verified	Impact on me:	None
Category:	MySQL Router: Docker Image	Severity:	S3 (Non-critical)
Version:	8.0.32	OS:	Any
Assigned to:		CPU Architecture:	Any
Tags:	ipv6, K8s, kubernetes

Description:
Using the latest mysql_router from https://hub.docker.com/r/mysql/mysql-router, the http_server listens by default on ipv4. This means I cannot deploy mysql-router in single-stack IPv6 only kubernetes with the Mysql-Operator. The MySQL servers themselves start fine, but the routers fail because the http_server is not listening on ipv6 and the liveness probe fails.

How to repeat:
Deploy MySQL cluster on Kubernetes with MySQL-Operator.

Suggested fix:
Either the option for bind_address under [http_server] needs to be configurable, or the whole router config file needs an option to allow custom entries.

Hi,

Thank you for the report

Hi ,
Is this issues is resolved,

I am facing same issues with version 8.3.0 & 8.4.1

Due to which I am not able to connect mysql router from ipv6 client and also ipv6 loopback ip from mysqlrouter itself

However it works with ipv4