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Projects:Kubernetes: verschil tussen versies
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→A summary so far
| Regel 649: | Regel 649: | ||
** Master nodes are nothing special, except they (also) run Pods that together form the Kubernetes Control Plane | ** Master nodes are nothing special, except they (also) run Pods that together form the Kubernetes Control Plane | ||
* Pods, the basic unit of scheduling; they run on Nodes and consist of at least one Container running an actual Docker Image | * Pods, the basic unit of scheduling; they run on Nodes and consist of at least one Container running an actual Docker Image | ||
** Pods have an IP address within the Pod networking range | |||
* Deployments, which are a way to tell Kubernetes to always have some type of Pod running | * Deployments, which are a way to tell Kubernetes to always have some type of Pod running | ||
* Jobs, which are a way to tell Kubernetes to keep running some type of Pod until it finishes successfully | * Jobs, which are a way to tell Kubernetes to keep running some type of Pod until it finishes successfully | ||
* Services, which are a way to make some application in Pods accessible over TCP (inside and/or outside the cluster) | * Services, which are a way to make some application in Pods accessible over TCP (inside and/or outside the cluster) | ||
** Services can have a 'virtual' IP address within the Service networking range, they can have a NodePort all Nodes listen on, and/or they can have an external IP statically or dynamically provided by a LoadBalancer. | |||
* Volumes, which provide various kinds of storage to Pods | * Volumes, which provide various kinds of storage to Pods | ||
** Persistent Volumes are provided by the cluster administrator to allow storage | ** Persistent Volumes are provided by the cluster administrator to allow storage | ||