How Kubernetes ImagePullSecrets Expiration Silently Breaks Deployments
from DevOps Daily with Fexingo: CI/CD, Kubernetes, and Modern Software Operations Hosted by Fexingo
Lucas and Luna dissect a common but overlooked Kubernetes failure mode: ImagePullSecrets that silently expire and cause deployments to land in perpetual ImagePullBackOff. They walk through a real scenario—a team whose ECR token expired overnight, taking down three microservices before anyone noticed—and explain why standard dashboards miss it. They cover automation strategies using Reloader or External Secrets Operator, how to set Prometheus alerts on pull-failure metrics, and why CI/CD pipelines need pre-flight secret validation. A practical episode for anyone running production Kubernetes. #Kubernetes #DevOps #ImagePullSecrets #DeploymentFailures #CI/CD #SecretRotation #Reloader #ExternalSecretsOperator #Prometheus #ContainerRegistry #ECR #ImagePullBackOff #CloudNative #SiteReliability #KubernetesSecrets #ProductionOps #FexingoBusiness #BusinessPodcast Keep every episode free: buymeacoffee.com/fexingo
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