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- Wow, that was a lot of material.

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Let's just quickly
review what you learned.

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In lesson one you learned
that managing infrastructure

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has evolved from an occasional
need to make changes

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that usually involve some heavy lifting,

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to a dynamic software defined practice.

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Lesson two introduced

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the premiere infrastructure
tool, Terraform.

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You learned that Terraform is a simple,

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yet immensely powerful tool for
managing your infrastructure

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as a software project.

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Next, you got your hands dirty with HCL,

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Terraform's configuration language.

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In lesson four, you were
introduced to some more

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advanced software development features,

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code encapsulation and re-use.

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You saw that Terraform can
be used to create a library

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of reusable components
that can be assembled

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into a full fledged infrastructure.

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After that, you explored
techniques for collaborating

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with your team and even
with external teams

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using Terraform features like
remote state and workspaces.

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Rounding out the infrastructure's code,

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lesson six demonstrated
how Terraform can enable

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continuous deployment of your
infrastructure in real time.

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You also learned some useful techniques

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for ensuring reliability,

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by testing your code before
it goes into production.

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Lesson seven illustrated how
you can extend Terraform's

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capabilities to meet your unique needs.

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You learned that you can
easily integrate tools

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from your own toolbox,

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or even create a custom plugin with Go.

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Finally, you got to see some
more advanced applications

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of Terraform with a multi-layered
containerized application

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deployment using Terraform,
Kubernetes, and Helm.

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I hope this live lesson
showed you the value

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of managing your infrastructure's
code using Terraform.

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Of course, there's no substitute
for real world experience,

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so I encourage you to
take what you've learned

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and start trying it on your own.

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If you get stuck, there's
always a great community

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of all ability levels on Stack Overflow

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and Our Terraform on Reddit ready to help.

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Finally, I wanna personally
thank you for watching.

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I had a lot of fun making this video,

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and I hope you enjoyed watching it.