Deep Dive HCL@Terraform Meetup #3

My Presentation about HCL about Terraform Meetup #3.

Transcript

1. Terraform Meetup Tokyo #3
   Keke Twitter: @_k_e_k_e
   “Deep Dive HCL”
   Building Terraform file
   

   View Slide

2. “Terraform Meetup Tokyo #3 Keke (twitter: @_k_e_k_e)”
   “ϓϩάϥϜ͔ΒTerraformϑΝΠϧΛ࡞Δํ๏”
   ”಺༰”
   (௿ϨϕϧͳAPI͔Β)
   

   View Slide

3. Keke Twitter: @_k_e_k_e
   New Grad Merpay SRE
   Hobby: Reading Novels, Comics
   About me
   “Terraform Meetup Tokyo #3 Keke (twitter: @_k_e_k_e)”
   

   View Slide

4. “HCL”
   “Terraform Meetup Tokyo #3 Keke (twitter: @_k_e_k_e)”
   

   View Slide

5. “HCL != .tf”
   “Terraform Meetup Tokyo #3 Keke (twitter: @_k_e_k_e)”
   

   View Slide

6. “HCL”
   “Hashicorp Configuration Language”
   “Terraform Meetup Tokyo #3 Keke (twitter: @_k_e_k_e)”
   

   View Slide

7. “Terraform Meetup Tokyo #3 Keke (twitter: @_k_e_k_e)”
   “HCLͷ༻్”
   “Terraform”
   “Github Actions”
   

   View Slide

8. “HCLͰ.tfΛॻ͍͍ͯΔ”
   “Terraform Meetup Tokyo #3 Keke (twitter: @_k_e_k_e)”
   

   View Slide

9. “Terraform Meetup Tokyo #3 Keke (twitter: @_k_e_k_e)”
   

   View Slide

10. “Block Type”
    “Type(label)” “Name(label)”
    “Block”
    “Attribute” “Expression”
    “Terraform Meetup Tokyo #3 Keke (twitter: @_k_e_k_e)”
    “File”
    

    View Slide

11. “Terraform with Go”
    “Terraform Meetup Tokyo #3 Keke (twitter: @_k_e_k_e)”
    

    View Slide

12. “Block Type”
    “Type(label)” “Name(label)”
    “Block”
    “Attribute” “Expression”
    “Terraform Meetup Tokyo #3 Keke (twitter: @_k_e_k_e)”
    “File”
    

    View Slide

13. “hcl.File”
    “HCL file”
    “HCL file”
    ParseHCL
    ParseHCL
    *hcl.File
    *hcl.File
    *hcl.File
    Merge
    Body
    “Terraform Meetup Tokyo #3 Keke (twitter: @_k_e_k_e)”
    

    View Slide

14. “hcl.Body”
    “Terraform Meetup Tokyo #3 Keke (twitter: @_k_e_k_e)”
    

    View Slide

15. “hcl.Block”
    “Terraform Meetup Tokyo #3 Keke (twitter: @_k_e_k_e)”
    

    View Slide

16. “HCL Structure”
    hcl.Body …
    K
    hcl.File hcl.Body
    hcl.Bodk
    hcl.Block
    K
    hcl.Attrib
    ute
    hcl.Attrib
    ute
    “HCL file”
    “Terraform Meetup Tokyo #3 Keke (twitter: @_k_e_k_e)”
    

    View Slide

17. “HCL Structure”
    hcl.Body …
    K
    hcl.File hcl.Body
    hcl.Bodk
    hcl.Block
    K
    hcl.Attrib
    ute
    hcl.Attrib
    ute
    “HCL file”
    gohcl.EncodeIntoBody() -> io.WriteFile
    “Terraform Meetup Tokyo #3 Keke (twitter: @_k_e_k_e)”
    

    View Slide

18. “Terraform Meetup Tokyo #3 Keke (twitter: @_k_e_k_e)”
    

    View Slide

19. “Terraform Meetup Tokyo #3 Keke (twitter: @_k_e_k_e)”
    

    View Slide

20. “Terraform Meetup Tokyo #3 Keke (twitter: @_k_e_k_e)”
    

    View Slide

21. “Building Blocks (and Attributes)”
    “Terraform Meetup Tokyo #3 Keke (twitter: @_k_e_k_e)”
    

    View Slide

22. “HCL Structure”
    hcl.Body …
    K
    hcl.File hcl.Body
    hcl.Bodk
    hcl.Block
    K
    hcl.Attrib
    ute
    hcl.Attrib
    ute
    “HCL file”
    gohcl.EncodeIntoBody() -> io.WriteFile
    “Terraform Meetup Tokyo #3 Keke (twitter: @_k_e_k_e)”
    

    View Slide

23. “Terraform Meetup Tokyo #3 Keke (twitter: @_k_e_k_e)”
    

    View Slide

24. https://buildmedia.readthedocs.org/media/pdf/hcl/guide/hcl.pdf
    “Terraform Meetup Tokyo #3 Keke (twitter: @_k_e_k_e)”
    

    View Slide

25. “Datadog Monitor at Scale w/ Terraform”
    “Merpay Advent Calendar 2019 12/9”
    https://qiita.com/advent-calendar/2019/merpay
    “Terraform Meetup Tokyo #3 Keke (twitter: @_k_e_k_e)”
    

    View Slide

26. “Terraform Meetup Tokyo #3 Keke (twitter: @_k_e_k_e)”
    “Thank you”
    

    View Slide