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I wanna ensure

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that you fully understand how everything works here.

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We just executed this kubectl create deployment command.

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This creates a deployment object as I mentioned

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and it's then automatically sends it

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to our Kubernetes cluster

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to the Master Node there,

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so to our Control Plane.

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And you already learned earlier

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in the last course module

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that it's this Master Node,

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which is responsible for then

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creating all the things we need in our cluster

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and for, for example

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distributing the Pods across worker Nodes.

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So indeed, on the Master Mode,

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this Scheduler, which I mentioned earlier,

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analyzes the currently running Pods

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and it finds the best Node for the newly created Pod.

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So for the Pods that has to be created

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based on this deployment.

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And then,

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this newly created Pod

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will be moved to one of our Worker Nodes.

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For example, let's say the bottom one,

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because maybe that is the Node

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which currently is doing the least amount of work.

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This is all done automatically by Kubernetes now,

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so that's not something we have to do here.

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Now on that Worker Node,

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we got this kubelet service,

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which I also mentioned in the last course section,

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which now manages the Pod here,

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starts the Container in the Pod

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and basically also monitors this Pod

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and checks its health.

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Now this part, of course contains the container,

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based on the image,

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which we specified

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when we created this deployment object.

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Maybe that was all obvious,

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but it is super important that we're all on the same page

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and that you fully understand what's happening here

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when we run this create deployment command.

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So this is what's happening

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and that is why we now have a Pod and a Container

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running on our Mini Cube development cluster.

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With that,

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let's now ensure that we can also visit this application

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and that we can reach it from outside the cluster.