https://dileepkumar.dev/tags/cronjobs/ Recent content in cronjobs on Dileep Kumar https://dileepkumar.dev/papermod-cover.png https://dileepkumar.dev/papermod-cover.png Hugo -- gohugo.io en Mon, 13 Jan 2025 00:10:00 +0530 https://dileepkumar.dev/post/kubernetes-daemonsets-jobs/ Mon, 13 Jan 2025 00:10:00 +0530 https://dileepkumar.dev/post/kubernetes-daemonsets-jobs/ Introduction Not all workloads need to run continuously or be replicated across nodes. DaemonSets ensure one Pod per node (perfect for logging agents), while Jobs and CronJobs handle batch processing and scheduled tasks. Understanding Different Workload Types Kubernetes Workload Controllers: Controller Purpose Replicas Lifecycle Use Case Deployment Stateless apps Multiple Continuous Web servers, APIs StatefulSet Stateful apps Multiple Continuous Databases, queues DaemonSet Node services One per node Continuous Logging, monitoring Job Batch tasks Configurable Run to completion Data processing CronJob Scheduled tasks Configurable Scheduled Backups, reports Why Different Controllers?