Kubernetes
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Why this exists Kubernetes already tells you when something is wrong — every failed scheduling attempt, every crash loop backoff, every failed image pull creates a real, queryable Event object with type: Warning. Nobody…
Kubernetes Events to a Webhook: Alert on Warnings Without a Monitoring Stack
A poller that watches the cluster's own Warning Events and posts new ones to a chat webhook, deduplicated by each event's own growing count — proven against real crash-looping and image-pull-failing Pods, with a real demonstration of why "don't repeat" needs to mean "don't repeat THIS count" rather than "never mention it again."
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