What is a Deployment? A deployment is an object in Kubernetes that helps you to manage a group of identical pods. A Deployment runs multiple replicas of your application and automatically replaces any instances that fail or become unresponsive. This way, Deployments ensure that one or more instances of your application are available to serve user […]
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What is a ReplicaSet ReplicaSet is a Kubernetes object which ensures that a specified number of pods are running at any given time. The limitation with Pods is that they are short lived and cannot automatically reschedule itself if the Pod or the node hosting the pod fails. As a result, users will no longer
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What is a sidecar container A sidecar container is a container that runs along with the main application container in a pod. Just like init container, sidecar container shares the storage and network with the application container. A sidecar container provides additional functionality to the application container without a need to update or change the
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Init containers are the containers that are initialized before the application container in a Pod. Init containers usually contains the setup scripts and utilities which perform a particular task so that the application container can start smoothly. Each Init Container must complete successfully before the next one is started. If the init container in the
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Pods are the smallest deployable objects in Kubernetes. A Pod can contain one or more containers. A pod running more than one container is considered as a single object and shares the network and storage resources among the containers. In this article you’ll learn how to create a Pod in Kubernetes, view the current status of
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