host.docker.internal Is a Liar (On Linux)

A 5-second page load survived a moved-off-Docker-Desktop UAT deploy, three red herrings (CPU governor, IPv6, disk contention), a crash-looping RabbitMQ broker, a silent Redis hang, and a one-digit port typo. The actual culprit: host.docker.internal doesn't auto-resolve on native Linux Docker Engine like it does on Docker Desktop. The post host.docker.internal Is a Liar (On Linux) appeared first on…