https://preconfiguration.com/tags/doctor/ Recent content in Doctor on Preconfiguration.com Hugo en-us Thu, 01 Oct 2026 00:00:00 +0000 https://preconfiguration.com/preconfig-doctor-reads-a-failed-agent-setup-names-the-cause-and-writes-the-fix-into-the-spec/ Thu, 01 Oct 2026 00:00:00 +0000 https://preconfiguration.com/preconfig-doctor-reads-a-failed-agent-setup-names-the-cause-and-writes-the-fix-into-the-spec/ <p>When the Alpha ran orders-api&rsquo;s setup with Redis left out of the spec, the machine printed 1,096 lines. The setup itself worked: every package installed and PostgreSQL started. Then three tests failed, and the reason sat at line 778, between stack traces: a refused connection to port 6379. Someone has to find that line, work out which part of the setup it points to, and change the right file. On an agent platform, that someone can be a developer coming back to a half-finished task.</p>