Scaling pods and nodes

- [Instructor] So first we're going to do … a listing of our chapters directory, … so we do an LS, we see we have an autoscale document, … and we have an updated host name manifest. … We're going to look at the autoscale document … by doing more, autoscale, tab, and we see … we have a bunch of different approaches … to how we can autoscale things. … First off, we can just manually scale … the number of pods that are running. … Now we do have some limits, right, … we had set 20 to the limit to the number … of pods that we're going to run, but just turning up … the number of replicas will increase … the number of pods running, and the scale … and capacity of our resources. … So we can do that fairly easily. … We can also make sure that the system … tries to automatically scale the number … of pods based on resources consumed. … Our initial hostname.yml document … did not include any specific resources, … but we've updated this one, we'll have a look real quick, … to include resources to define the CPU requirements …