https://clement.n8r.ch/en/tags/nginx/ Recent content in Nginx on n8r | Clément Hugo -- 0.147.7 en-US Mon, 17 Feb 2025 11:30:51 +0100 https://clement.n8r.ch/en/articles/502-upstream-errors/ Mon, 17 Feb 2025 11:30:51 +0100 https://clement.n8r.ch/en/articles/502-upstream-errors/ <h2 id="a-little-context">A little context</h2> <p>I work at PostFinance, taking care of the Linux systems and of the Open-Source Kubernetes platform we are running to support all sorts of banking workloads.</p> <p>Aside from running the platform, we also take in user support issues (where users are internal developers/colleagues), and this blog article covers an issue named &ldquo;Ingress gets HTTP 502 errors on high load&rdquo;.</p> <p>You can take this article as an SRE exercise: I&rsquo;ll provide the same data I received in the support issue, in the same order, and you should try to discover the actual issue as soon as possible. Good luck ;)</p>