![]() ![]() If ] thenĮcho "Try to verify updated nginx config."Įcho "ERROR: New configuration is invalid!!"Įcho "Reloading nginx with new config."ĭISCLAIMER: it’s just for demo not a robust implementation. ![]() Perfect! Traefik auto-reloads itself as long as you correctly mount the traefik-config ConfigMap as /etc/traefik/ directory for the pod. Will this work with Kubernetes ConfigMap? Some applications (e.g., Traefik) are smart enough to gracefully reload themselves whenever they detect any configuration changes without downtime. All experiment materials are available in the configmap-auto-reload repo. In this article I’m going to explain the experiments and preliminary findings. To clarify this I’ve conducted a series of experiments for 3 possible configmap-reloading strategies: My previous article “ Inotify in Containers” has demonstrated that when ConfigMap is mounted as directories, any changes in the ConfigMap will propagate to related pods, and can be detected with inotify-like APIs.Ī follow-up question might be: what should a well-behaved application react to this trigger accordingly? What if it’s a ill-designed application? ![]()
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