Share Process Namespace between Containers in a Pod | Kubernetes
This page shows how to configure process namespace sharing for a pod. When process namespace sharing is enabled, processes in a container are visible to all other containers in the same pod. You can use this feature to configure cooperating containers, such as a log handler sidecar container, or to troubleshoot…
Parallel Processing using Expansions | Kubernetes
This task demonstrates running multiple Jobs based on a common template. You can use this approach to process batches of work in parallel. For this example there are only three items: apple, banana, and cherry. The sample Jobs process each item by printing a string then pausing. See using Jobs in real workloads to…
Indexed Job for Parallel Processing with Static Work Assignment | Kubernetes
Feature state: Stable since Kubernetes v1.24 In this example, you will run a Kubernetes Job that uses multiple parallel worker processes. Each worker is a different container running in its own Pod. The Pods have an index number that the control plane sets automatically, which allows each Pod to identify which part of…
Fine Parallel Processing Using a Work Queue | Kubernetes
In this example, you will run a Kubernetes Job that runs multiple parallel tasks as worker processes, each running as a separate Pod. In this example, as each pod is created, it picks up one unit of work from a task queue, processes it, and repeats until the end of the queue is reached. Here is an overview of the…
Coarse Parallel Processing Using a Work Queue | Kubernetes
In this example, you will run a Kubernetes Job with multiple parallel worker processes. In this example, as each pod is created, it picks up one unit of work from a task queue, completes it, deletes it from the queue, and exits. Here is an overview of the steps in this example: Start a message queue service. In this…