레거시 위에서 재현 가능한 환경 구축하기

레거시 위에서 재현 가능한 환경 구축하기

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1. ۨѢद ਤীࢲ ੤അ оמೠ ജ҃ ҳ୷ೞӝ MinJae Kwon (@mingrammer) 2018.07.28 HashiCorp Korea User Group (Build reproducible infrastructures on legacy)
2. Name ӂ޹੤ (MinJae Kwon) Nickname @mingrammer Email mingrammer@gmail.com Who Game Server Engineer @ SundayToz Blog https://mingrammer.com Facebook https://facebook.com/mingrammer Github https://github.com/mingrammer Eng Blog https://medium.com/@mingrammer
3. Table of Contents 2. 찾아온 문제들 :( 3. HashiCorp와의 만남 - Vagrant 1. 기존의 개발환경 5. 마무리 4. HashiCorp와의 만남 - Terraform
4. 기존의 개발환경 Dev Server Stable Server Stage Server Local Code Live Live Live Server
5. 기존의 개발환경 Live Live rsync rsync rsync Local Code Dev Server Stable Server Stage Server Live Server
6. 기존의 개발환경 Live Live Deploy Server rsync rsync rsync rsync ssh Local Code Dev Server Stable Server Stage Server Live Server
7. 기존의 개발환경 Live Live Deploy Server ssh ssh ssh ssh ssh Local Code Dev Server Stable Server Stage Server Live Server rsync rsync rsync rsync
8. 기존의 개발환경 Live Live Deploy Server ssh ssh ssh ssh Local Code Dev Server Stable Server Stage Server Live Server file,script,… file,script,… file,script,… file,script,…
9. 기존의 개발환경 Live Live Deploy Server Local Code Dev Server Stable Server Stage Server Live Server Becoming black boxes..
10. 찾아온 문제들 :( ۽ஸ ٣ߡӦ੄ য۰਑ ׮઺ పझ౟ ࢲߡ੄ ೙ਃࢿ AWS۽੄ ੋ೐ۄ ੉੹ ߡӒ ߊࢤद ജ҃ ੤അ੄ য۰਑
11. 찾아온 문제들 :( ۽ஸ ٣ߡӦ੄ য۰਑ Local Code Dev Server Stable Server Stage Server Local Server? remote dev port forwarding?
12. 찾아온 문제들 :( ۽ஸ ٣ߡӦ੄ য۰਑ Local Code Dev Server Stable Server Stage Server Local Server? only deploy dev, test .. ۽ஸ ࢲߡ ೙ਃ
13. 찾아온 문제들 :( ۽ஸ ٣ߡӦ੄ য۰਑ Local Code Dev Server Stable Server Stage Server Local Server? ৈక? Vagrant Box ޛۿ ੓঻਺
14. 찾아온 문제들 :( ۽ஸ ٣ߡӦ੄ য۰਑ Local Code Dev Server Stable Server Stage Server Local Server? উجইх Vagrant Box ੄ޙ੄ ߅झ
15. 찾아온 문제들 :( ۽ஸ ٣ߡӦ੄ য۰਑ Local Code Dev Server Stable Server Stage Server Local Server? Vagrant Box زੌೠ ജ҃਷ ݏա?
16. 찾아온 문제들 :( ۽ஸ ٣ߡӦ੄ য۰਑ Local Code Dev Server Stable Server Stage Server remote dev log driven … ৈక ٣ߡӦਸ ۽Ӓ ӝ߈ਵ۽ ..
17. 찾아온 문제들 :( ۽ஸ ٣ߡӦ੄ য۰਑ Local Code Dev Server Stable Server Stage Server Local Server? ࢲߡ ജ҃ ੿੄ܳ ௏٘۽ թѹঠೡ ೙ਃࢿਸ ו՝
18. 찾아온 문제들 :( ׮઺ పझ౟ ࢲߡ੄ ೙ਃࢿ Dev Server Stable Server Stage Server QA పझ౟઺
19. 찾아온 문제들 :( ׮઺ పझ౟ ࢲߡ੄ ೙ਃࢿ Dev Server Stable Server Stage Server QA పझ౟઺ Stage Server ژ ׮ܲ పझ౟ ೙ਃ
20. 찾아온 문제들 :( ׮઺ పझ౟ ࢲߡ੄ ೙ਃࢿ Dev Server Stable Server Stage Server QA झਤட ೞݶࢲ زद పझ౟ पࣻ ਬߊ ↑
21. 찾아온 문제들 :( ׮઺ పझ౟ ࢲߡ੄ ೙ਃࢿ Dev Server Stable Server Stage Server QA ೙ਃী ٮۄ ନযյ ࣻ ੓ח ജ҃ ೙ਃ Stage Server
22. 찾아온 문제들 :( ߡӒ ߊࢤद ജ҃ ੤അ੄ য۰਑ Live Live Live Server Liveীࢲ ҟ৉ਵ۽ ߊࢤೞח ߡӒ ߊࢤ
23. 찾아온 문제들 :( ߡӒ ߊࢤद ജ҃ ੤അ੄ য۰਑ Live Live Live Server әೞѱ ٣ߡӦਊ Live ࢲߡ ೞա ࠢৈঠೞח ࢚ട (۽Ӓ۽ ঌ ࣻ হח ߡӒ) Live Server
24. 찾아온 문제들 :( ߡӒ ߊࢤद ജ҃ ੤അ੄ য۰਑ Live Live Live Server Live ࢲߡ ജ҃ਸ ੤അೡ ߑߨ੉ হয դх Live Server ??
25. 찾아온 문제들 :( ߡӒ ߊࢤद ജ҃ ੤അ੄ য۰਑ Live Live Live Server әೠ؀۽ Live ࢲߡ੄ ܖ౟ ౵ੌ दझమ ؒ೐ (ଫଫ) Live Server ?? dump (tar pack/unpack ..)
26. 찾아온 문제들 :( ߡӒ ߊࢤद ജ҃ ੤അ੄ য۰਑ Live Live Live Server Live Server Live Server Image ੉޷૑۽ ࢲߡ ೐۽࠺੷׬੉ оמೠ ജ҃ ೙ਃ
27. 찾아온 문제들 :( AWS۽੄ ੋ೐ۄ ੉੹ Dev Server Live Live Live Server Dev Server Live Live Live Server
28. 찾아온 문제들 :( AWS۽੄ ੋ೐ۄ ੉੹ Dev Server Live Live Live Server Dev Server Live Live Live Server Identical Identical
29. 찾아온 문제들 :( AWS۽੄ ੋ೐ۄ ੉੹ Dev Server Stable Server Live Live Live Server Image Config Infra Def Image Config Infra Def Image Config Infra Def Image Config Infra Def Live Live Stage Server Need to build Reproducible & Automatic env Create / Update / Delete Create / Update / Delete
30. HashiCorp와의 만남 :) ࣛܖ࣌ਸ ࢤпೞ؍઺ য٣ࢲ ݆੉ ٜযࠄ Ѫٜ੉ ࢤпթ Vagrant, Ansible, Packer, Terraform …
31. HashiCorp와의 만남 :) ਃҳࢎ೦ 1. ݽٚ ݠनীࢲ زੌೠ ۽ஸ ࢲߡ ೐۽࠺੷׬ 2. ݺࣁ ߂ ߡ੹ ҙܻ оמೠ ੋ೐ۄ ೐۽࠺੷׬
32. HashiCorp와의 만남 :) ਃҳࢎ೦ 1. ݽٚ ݠनীࢲ زੌೠ ۽ஸ ࢲߡ ೐۽࠺੷׬ 2. ݺࣁ ߂ ߡ੹ ҙܻ оמೠ ੋ೐ۄ ೐۽࠺੷׬
33. HashiCorp와의 만남 :) ਃҳࢎ೦ 1. ݽٚ ݠनীࢲ زੌೠ ۽ஸ ࢲߡ ೐۽࠺੷׬ 2. ݺࣁ ߂ ߡ੹ ҙܻ оמೠ ੋ೐ۄ ೐۽࠺੷׬
34. HashiCorp와의 만남 :) Vagrant۽ ۽ஸ ࢲߡ ҳࢿ Development Environments Made Easy
35. HashiCorp와의 만남 :) Vagrant۽ ۽ஸ ࢲߡ ҳࢿ 1. ೐۽࠺੷׬ ݺࣁ ౵ੌੋ Vagrantfile ੘ࢿ 2. Run vagrant up (or vagrant up --provision) 3. Run vagrant provision 4. Access via vagrant ssh
36. HashiCorp와의 만남 :) Vagrant۽ ۽ஸ ࢲߡ ҳࢿ Game 1 Php7 Game 2 Php5 Php7 Github Github
37. HashiCorp와의 만남 :) Vagrant۽ ۽ஸ ࢲߡ ҳࢿ Base image Port forwarding Provider Upload file Run script (ױੌ ݠन Vagrantfile)
38. HashiCorp와의 만남 :) Vagrant۽ ۽ஸ ࢲߡ ҳࢿ Game 1 Php7 Github SSH forwarding Set env vars Using host ssh key
39. HashiCorp와의 만남 :) Vagrant۽ ۽ஸ ࢲߡ ҳࢿ Define box (׮઺ ݠन Vagrantfile) Define box
40. HashiCorp와의 만남 :) Vagrant۽ ۽ஸ ࢲߡ ҳࢿ Define box (׮઺ ݠन Vagrantfile) Define box Provision:1 Provision:2 Provision:3 Provision:3
41. HashiCorp와의 만남 :) Vagrant۽ ۽ஸ ࢲߡ ҳࢿ Game 2 Php5 Php7 Github Using host ssh key
42. HashiCorp와의 만남 :) Vagrant۽ ۽ஸ ࢲߡ ҳࢿ Game 2 Php5 Php7 Github vagrant up php7 vagrant up php5 vagrant ssh php7 vagrant ssh php5 … …
43. HashiCorp와의 만남 :) Vagrant۽ ۽ஸ ࢲߡ ҳࢿ
44. HashiCorp와의 만남 :) Vagrant۽ ۽ஸ ࢲߡ ҳࢿ Game 1 Php5 Game 2 Php5 Php7 New? IDE Easy remote debugging
45. HashiCorp와의 만남 :) Vagrant۽ ۽ஸ ࢲߡ ҳࢿ Game 1 Php5 Game 2 Php5 Php7 New? Github I know
46. HashiCorp와의 만남 :) য۰ਛ؍੼ 1. ۨѢद ௏٘о ࢎਊೞח ಁః૑ ୶੸੉ য۰ਛ਺ 2. ӝઓ పझ౟ ࢲߡ৬ OS ജ҃੉ ׳ۄ 100% ੤അ੄ ࠛഛपࢿ (ޙઁ ߊࢤ) 3. ࠛ೙ਃೠ ؘ੉ఠ ߂ ௏٘ Ѣܰӝ 4. ۽ஸ ࢲߡ DB ੗୓ ҳࢿ
47. HashiCorp와의 만남 :) աই૓੼ 2. ۽ஸ ٣ߡӦ੉ ࣻਘ೧૗ 3. ࢲߡ ҳࢿ੉ ݽف ௏٘۽ թই ୶੸੉ ਊ੉ 4. ׮ܲ ੉ग ѐߊद ࢜۽਍ ജ҃ ҳࢿೞӝо ࣻਘ೧૗ 1. ࢲߡо ௿ܽ೧૗
48. HashiCorp와의 만남 :) ਃҳࢎ೦ 1. ݽٚ ݠनীࢲ زੌೠ ۽ஸ ࢲߡ ೐۽࠺੷׬ 2. ݺࣁ ߂ ߡ੹ ҙܻ оמೠ ੋ೐ۄ ೐۽࠺੷׬
49. HashiCorp와의 만남 :) Terraformਵ۽ ੋ೐ۄ ੗زച (పझ౟ ࢲߡ ജ҃) పझ౟ ࢲߡ ജ҃਷ যڌѱ ҙܻ?
50. HashiCorp와의 만남 :) Terraformਵ۽ ੋ೐ۄ ੗زച (పझ౟ ࢲߡ ജ҃) AWS ੋ೐ۄ ੉੹ ҅ദਵ۽ AWS ӝ߈ਵ۽ పझ౟ ࢲߡ ੋ೐ۄ ੤ҳ୷
51. HashiCorp와의 만남 :) Terraformਵ۽ ੋ೐ۄ ੗زച Write, Plan, and Create Infrastructure as Code
52. HashiCorp와의 만남 :) Terraformਵ۽ ੋ೐ۄ ੗زച 1. .tf, .tfvars١ ੋ೐ۄ ੿੄ ౵ੌ ੘ࢿ 2. ੸ਊद ߸ೡ ੋ೐ۄ ࢚క ഛੋਸ ਤೠ terraform plan प೯ 3. पઁ ੸ਊਸ ਤೠ terraform apply प೯ 4. ੋ೐ۄ ୹۱ч ഛੋ
53. HashiCorp와의 만남 :) Terraformਵ۽ ੋ೐ۄ ੗زച Resource Name Definition/Config dev.tf
54. HashiCorp와의 만남 :) Terraformਵ۽ ੋ೐ۄ ੗زച ܻࣗझр ؘ੉ఠ ଵઑ оמ Subnet਷ VPC ID ଵઑ Instanceח Subnet ID ଵઑ
55. HashiCorp와의 만남 :) Terraformਵ۽ ੋ೐ۄ ੗زച ֎౟ਕ௼, ੋझఢझ١੄ ੋ೐ۄ ੿੄ܳ ׸਷ ੿੄ ౵ੌٜਸ ജ҃߹۽ ੘ࢿ
56. HashiCorp와의 만남 :) Terraformਵ۽ ੋ೐ۄ ੗زച + Security Groups, Elastic IP, Key Pair …
57. HashiCorp와의 만남 :) Terraformਵ۽ ੋ೐ۄ ੗زച Terraform moduleਸ ഝਊೠ ݽٕച
58. HashiCorp와의 만남 :) Terraformਵ۽ ੋ೐ۄ ੗زച dev.tf network.tf (module)
59. HashiCorp와의 만남 :) Terraformਵ۽ ੋ೐ۄ ੗زച dev.tf network.tf (module) Terraform module਷ ੌઙ੄ ೣࣻ
60. HashiCorp와의 만남 :) Terraformਵ۽ ੋ೐ۄ ੗زച ݽٕച ױਤ Network Compute
61. HashiCorp와의 만남 :) Terraformਵ۽ ੋ೐ۄ ੗زച Dev Stable Stage Network Compute vars/config vars/config vars/config Dev Stable Stage
62. HashiCorp와의 만남 :) Terraformਵ۽ ੋ೐ۄ ੗زച
63. HashiCorp와의 만남 :) Terraformਵ۽ ੋ೐ۄ ੗زച Ӓؘ۠ AMIח য٣ࢲ? ੋ೐ۄ ੿੄۽ࠗఠ ੋझఢझܳ ࢤࢿೞӝ ਤ೧ࢶ AMIо ೙ਃ
64. HashiCorp와의 만남 :) ݠन ੉޷૑ ࢤࢿ ੗زച Build Automated Machine Images
65. HashiCorp와의 만남 :) packer build web.yml ੋझఢझ ࢤࢿ ೐۽࠺੷׬ झշࢫ AMI ࢤࢿ AMI ID ୹۱ ݠन ੉޷૑ ࢤࢿ ੗زച
66. HashiCorp와의 만남 :) 1. Amazon EBS ఋੑਵ۽ 2. Ubuntu 16.04ܳ ߬੉झ۽ 3. base.shܳ ೐۽࠺੷׬ ೠ ٍ 4. manifest.jsonী ୹۱ ੷੢ ݠन ੉޷૑ ࢤࢿ ੗زച
67. HashiCorp와의 만남 :) ݠन ੉޷૑ ࢤࢿ ੗زച ৈӝࢲ base.shח ۽ஸ ࢲߡ ҳ୷द ࢎਊೠ झ௼݀౟৬ زੌ
68. HashiCorp와의 만남 :) ݠन ੉޷૑ ࢤࢿ ੗زച manifest.json
69. HashiCorp와의 만남 :) ݠन ੉޷૑ ࢤࢿ ੗زച manifest.jsonীࢲ ami ই੉٣ܳ оઉ৬ terraformী ߸ࣻ۽ ֈӣ
70. HashiCorp와의 만남 :) Terraformਵ۽ ੋ೐ۄ ੗زച terraform apply -vars ../../vars/staging_ami.tfvars terraform plan -vars ../../vars/staging_ami.tfvars
71. HashiCorp와의 만남 :) Terraformਵ۽ ੋ೐ۄ ੗زച Live Live Server Image .tf Developer Scripts Files Scripts
72. HashiCorp와의 만남 :) Terraformਵ۽ ੋ೐ۄ ੗زച Live Live Server Image .tf Developer Scripts Files Scripts ੉޷૑ח Terraform੉ ইפযب ױੌ Live ࢲߡ ೐۽࠺੷׬द ࢎਊ оמ
73. Dev Server Stable Server Image Config Infra Def Image Config Infra Def Image Config Infra Def Live Live Stage Server HashiCorp와의 만남 :) Terraformਵ۽ ੋ೐ۄ ੗زച
74. HashiCorp와의 만남 :) য۰ਛ؍੼ 1. ೟ण ࠺ਊ 2. Terraform ߡӒ 3. ੉ ߑधਸ Ѩૐ೧઴ ࢎۈ੉ হ਺
75. HashiCorp와의 만남 :) աই૓੼ 2. ੋ೐ۄ ೐۽࠺੷׬੉ ই઱ ಞܻ೧૗ 3. ੋ೐ۄ ҳࢿ੉ ݽف ௏٘۽ թই ୶੸੉ ਊ੉ 1. ࢲߡо ௿ܽ೧૗ 4. ੋझఢझ ղܽ ٍীب ੿ഛ൤ زੌೠ ജ҃ ҳࢿ оמ
76. HashiCorp와의 만남 :) թই ੓ח ޙઁ 1. ই૒ ۽ஸ ࢲߡ੄ ജ҃ ҳࢿ ߸҃ਸ ૊द ޅٮۄх 2. tfstate, tf ؘ੉ఠ ҙܻ 3. ೐۽؋࣌ ࢲߡীח ই૒ ੸ਊਸ ޅ೧ࠆ (௏٘ ੉੹ ੉ग) 4. DevOps, IaC ޙച 5. ࢲߡ ೐۽࠺੷׬җ ௏٘ ߓನ ೐۽ࣁझ੄ ѐࢶ ৈ૑о ݆਺
77. 마무리 ੤അ оמೠ ജ҃਷ ҳࢿ೮ਵա ѐࢶ ৈ૑ח ৈ੹൤ ݆਺ ୭ઙ੸ਵ۽ ೐۽؋࣌ীࢲ ࢎਊೡ ࣻ ੓ਸ૑ח ޷૑ࣻ૑݅ PoCח ૓೯ ৘੿ IaCח ై੗ೡ݅ೠ о஖о ੓ח Ѫ э਺. ױ, ೟ण ࠺ਊҗ ҳ୷(?) ࠺ਊ਷ хউ೧ঠ بҳب بҳ૑݅ ੿੄ա ݺࣁ ౵ੌٜ੄ ߡ੹ҙܻо ೨बੋ Ѫ э਺
78. 마무리 감사합니다