Advanced strategies for controlling exactly where your application workloads are placed.
If you stumbled on any of the above,
The one-shot task. Creates one or more Pods and ensures that a specified number of them successfully terminate. 16. CronJob
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Ensures a specific number of pod replicas are running. You rarely manage these directly; Deployments manage them for you. You rarely manage these directly; Deployments manage them
: A set of rules that allows you to softly or strictly constrain which nodes your pod can be scheduled on based on node labels.
The node agent. Runs on each worker node and ensures containers are running inside a pod as expected.
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Ensuring your platform can heal itself, handle traffic spikes, and remain fully transparent. 18. Init Container
The sizing expert. Automatically adjusts the CPU and memory reservations for your Pods to optimize resource utilization. 37. Cluster Autoscaler
The secure vault. Similar to ConfigMaps but specifically designed to hold sensitive data like passwords, tokens, or SSH keys. 28. Volume
A piece of code that intercepts requests to the Kubernetes API server prior to persistence of the object, but after authentication and authorization. 42. Network Segmentation
Your command-line best friend. The tool used to deploy applications, inspect logs, and manage resources. traffic splitting (canary deployments)
The matchmaker. It watches for newly created Pods with no assigned node and selects the best node for them to run on. 6. kube-controller-manager
Encrypts Kubernetes Secrets at rest (in etcd) using cloud provider keys (AWS KMS, Azure Key Vault).
An infrastructure layer for microservices communications. Adds mTLS, traffic splitting (canary deployments), and observability without changing application code.
Manages time-based jobs. It runs jobs periodically on a given schedule, similar to the traditional Linux cron system. 18. Init Container