Argo CD App Renaming Incident Caused Payments API Outage

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In September, a developer renamed an Argo CD application, which triggered a six-minute outage for a payments API. The rename operation caused the GitOps system to delete the old application and, due to a finalizer, all the Kubernetes resources it managed. A new application was then created, which took six minutes to rebuild the deployment from manifests. The incident led to new safeguards, including disabling automated pruning for such operations.

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