Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Ansible と AWS Lambda/cirasu_ansible_tettei_nyum...
Search
Yohei Kawahara
April 26, 2017
2
4.4k
Ansible と AWS Lambda/cirasu_ansible_tettei_nyumon_1
Ansible徹底入門 輪読もくもく会 #1 で話す予定の資料です.
Yohei Kawahara
April 26, 2017
Tweet
Share
More Decks by Yohei Kawahara
See All by Yohei Kawahara
20191002_CircleCIMeetupFukuoka#2
inokappa
1
870
kix_009_20190429
inokappa
0
870
2019-04-18 CircleCI Meetup Fukuoka #1
inokappa
2
8.6k
開発で使える AWS の API 操作を模倣する (OSS) ツールを探してみた/JAWS-UG Kagoshima Vol.8
inokappa
1
1.3k
隙間時間を使って exercism.io を始め隊 | リモートで勉強会 #2
inokappa
0
480
Congratulations fukuokarb#100
inokappa
0
4.1k
moto を 'もっと' 使おう/PyFukuoka#4
inokappa
0
4.7k
github-enterprise-user-kai-desuyone
inokappa
0
120
Elixir and AWS Tutorial
inokappa
0
600
Featured
See All Featured
How to Create Impact in a Changing Tech Landscape [PerfNow 2023]
tammyeverts
53
2.9k
Context Engineering - Making Every Token Count
addyosmani
1
30
Let's Do A Bunch of Simple Stuff to Make Websites Faster
chriscoyier
507
140k
Build The Right Thing And Hit Your Dates
maggiecrowley
37
2.9k
Navigating Team Friction
lara
189
15k
Principles of Awesome APIs and How to Build Them.
keavy
126
17k
Stop Working from a Prison Cell
hatefulcrawdad
271
21k
Making the Leap to Tech Lead
cromwellryan
135
9.5k
Understanding Cognitive Biases in Performance Measurement
bluesmoon
29
1.9k
Visualization
eitanlees
148
16k
The Straight Up "How To Draw Better" Workshop
denniskardys
236
140k
Producing Creativity
orderedlist
PRO
347
40k
Transcript
Ansible ͱ AWS Lambda CIRASUʢ͠Β͢ʣAnsible పఈೖ ྠಡ͘͘ձ #1 1 CIRASUʢ͠Β͢ʣAnsible
పఈೖ ྠಡ͘͘ձ #1
͋Μͨ୭Ͷʁ • ݪ ༸ฏ(͔ͬͺͱݺΜͰͶ ! ) • iret גࣜձࣾ cloudpack
ࣄۀ෦ • AWS Πϯϑϥͷӡ༻อकΛੜۀͱ͠ ͓ͯΓ·͢ • twitter : @inokara • Facebook : inokappa • ͖ͳΨϯμϜ : మ݂ͷΦϧϑΣϯζ Ansible ·ͩ·ͩॳ৺ऀͰ͢... 2 CIRASUʢ͠Β͢ʣAnsible పఈೖ ྠಡ͘͘ձ #1
CIRASU ͬͯͳΜͶʁ ԬͰ Infrastructure as code Configuration as code
ɺSite Reliability Engineering (SRE)ɺDevOps ͳͲΠϯϑϥٕज़ऀΛऔΓר ٕ͘ज़ɾӡ༻ʹ͍ͭͯͷใΛ ΏΔʙ͘ ڞ༗ɾษڧ͢Δίϛϡχ ςΟͰ͢. 3 CIRASUʢ͠Β͢ʣAnsible పఈೖ ྠಡ͘͘ձ #1
ࠓͷ͠ͳΜͶʁ Ansible పఈೖ 7 ষΛಡΜͰ͍ͯ... • Ansible Ͱ AWS Ϧιʔε͕͍͡ΕΔͷ͔ʂ
ͱ͍͏͜ͱͰɺAWS Lambda ͷσϓϩΠߋ৽࡞ۀʹ͑ͳ͍͔ ࢼߦࡨޡͯ͠Έ·ͨ͠. 4 CIRASUʢ͠Β͢ʣAnsible పఈೖ ྠಡ͘͘ձ #1
ͰɺͲΜͳ͠Λͬ͢ͱʁ 1. AWS Lambda ΛσϓϩΠ͢Δ࣌ͷΈ 2. Ansible Ͱ Lambda Λૢ࡞ͯ͠Έͨ
ʙಋೖʙ 3. Ansible Ͱ Lambda Λૢ࡞ͯ͠Έͨ ʙ࣮ʙ 4. ͕࣌ؒ͋ͬͨΒ Demo 5. ·ͱΊ 5 CIRASUʢ͠Β͢ʣAnsible పఈೖ ྠಡ͘͘ձ #1
ຊࢿྉͰར༻ͨ͠ڥ ຊࢿྉͰར༻ͨ͠ Python ٴͼ Ansible όʔδϣϯҎԼͷ௨Γ. $ python --version Python
2.7.13 $ ansible --version ansible 2.2.1.0 config file = /path/to/.ansible.cfg configured module search path = Default w/o overrides 6 CIRASUʢ͠Β͢ʣAnsible పఈೖ ྠಡ͘͘ձ #1
AWS Lambda Λ σϓϩΠ͢Δ࣌ͷΈ 7 CIRASUʢ͠Β͢ʣAnsible పఈೖ ྠಡ͘͘ձ #1
AWS Lambdaʁ • આ໌ෆཁʢͩͱࢥͬͯ·͢ʣ • αʔόϨείϯϐϡʔςΟϯάͷத֩Λ୲͏ΞϓϦέʔγϣϯ ࣮ߦڥΛఏڙ͢ΔαʔϏε • ΞϓϦέʔγϣϯΛ࣮ߦͨ࣌ؒ͠ͱ༻ϝϞϦ༰ྔͰ՝ۚ •
Node.js (JavaScript)ɺPythonɺ͓Αͼ Java (Java 8 ޓ)ɺͦͯ͠ C# Λαϙʔτ͍ͯ͠Δ ※ ҎԼɺAWS Lambda Lambda ͱهࡌ͠·͢. 8 CIRASUʢ͠Β͢ʣAnsible పఈೖ ྠಡ͘͘ձ #1
Lambda Λಈ͔͢·Ͱͷ todo 1. ؔ࿈ύοέʔδΛ४උ 2. ΞϓϦέʔγϣϯͱؔ࿈ύοέʔδΛ zip ͰݻΊΔ 3.
IAM Role ͷ࡞(ॳճͷΈ) 4. Lambda Function ͷ࡞(ॳճͷΈ) 5. zip ϑΝΠϧΛΞοϓϩʔυ 6. Πϕϯτ༻ͷݖݶΛ༩(ॳճͷΈɺඞཁͰ͋Ε) 9 CIRASUʢ͠Β͢ʣAnsible పఈೖ ྠಡ͘͘ձ #1
͓ɺಈ͔͢ͷͬͯ ҙ֎ʹ໘ͩͳ͋ ※͋͘·ͰݸਓతͳݟղͰ͢. 10 CIRASUʢ͠Β͢ʣAnsible పఈೖ ྠಡ͘͘ձ #1
Lambda ͷཧπʔϧ ز͔ͭ OSS Ͱެ։͞Ε͍ͯΔ. • serverless/serverless(https:/ /github.com/serverless/serverless) • apex/apex(https:/
/github.com/apex/apex) • awslabs/chalice(https:/ /github.com/awslabs/chalice) • marcy-terui/lamvery(https:/ /github.com/marcy-terui/lamvery) • rackerlabs/lambda-uploader(https:/ /github.com/rackerlabs/ lambda-uploader) 11 CIRASUʢ͠Β͢ʣAnsible పఈೖ ྠಡ͘͘ձ #1
͓ɺͲΕ͕ ͍͍ΜͩΖʁ ※खʹೃછΉͷΛ୳͢ఔ Lambda ͱͷؔΘΓ͕গͳ͍ͱ͍͏͜ͱ͋Δ͔ͳ... 12 CIRASUʢ͠Β͢ʣAnsible పఈೖ ྠಡ͘͘ձ #1
apex ͱ͍͏ͷ͕ྑ͍ͱڭ͍͑ͯͨ ΜͰ͕͢ɺະͩࢼͤͣ. օ͞ΜͲͷ πʔϧΛར༻͞Ε͍ͯ·͢Ͱ͠ΐ͏ ͔ʁ 13 CIRASUʢ͠Β͢ʣAnsible పఈೖ ྠಡ͘͘ձ
#1
ͱ͍͏͜ͱͰɺࠓ·ͰཧπʔϧΛ ࢼ͢͜ͱΛͤͣɺͱΓ͋͑ͣͰ࡞ͬͨ Bash ͷԶԶσϓϩΠπʔϧΛ࡞ͬͯ ཧ(σϓϩΠ)͍ͯ͠·͕͢... 14 CIRASUʢ͠Β͢ʣAnsible పఈೖ ྠಡ͘͘ձ #1
ԶԶσϓϩΠπʔϧͷݶք • ൚༻తʹ࡞Ε͍ͯͳ͍ͷͰɺLambda Function ຖʹγΣϧεΫϦ ϓτΛ༻ҙ͠ͳ͚Ε... • ࣗҎ֎ͷϝϯόʔʹ࿔ͬͯΒ͏͜ͱఆ͠ͳ͚Ε͍ ͚ͳ͍... •
ͦͦɺႈੑ͕৺(ႈੑΛ୲อ͠Α͏ͱ͢Δͱπʔϧͷ ίʔυྔ૿͑Δ) 15 CIRASUʢ͠Β͢ʣAnsible పఈೖ ྠಡ͘͘ձ #1
ͱ͍͏͜ͱͰ... 16 CIRASUʢ͠Β͢ʣAnsible పఈೖ ྠಡ͘͘ձ #1
Ansible Ͱ Lambda Λૢ࡞ͯ͠Έͨ ʙಋೖʙ 17 CIRASUʢ͠Β͢ʣAnsible పఈೖ ྠಡ͘͘ձ #1
Ansible for AWS • AWS ϞδϡʔϧͰ AWS ͷ֤छϦιʔεΛૢ࡞͢Δ͜ͱ͕ग़དྷΔ • Ansible
2.2 Ͱ 80 छྨҎ্ͷϞδϡʔϧ͕༻ҙ͞Ε͍ͯΔ • EC2 વͷ͜ͱͳ͕ΒɺS3 Lambda IAM ૢ࡞Մೳʂ 18 CIRASUʢ͠Β͢ʣAnsible పఈೖ ྠಡ͘͘ձ #1
AWS Ϟδϡʔϧͷ࢝Ίํ ඞཁͳͷҎԼͷ௨ΓͰ͢. • AWS SDK for Python(boto) • AWS
API Λૢ࡞ग़དྷΔ IAM Ϣʔβʔ༻ͷΞΫηεΩʔͱγʔΫ ϨοτΞΫηεΩʔ͘͠ IAM Role 19 CIRASUʢ͠Β͢ʣAnsible పఈೖ ྠಡ͘͘ձ #1
Playbook ͷ࣮ߦྫ(1) ڥม AWS_ACCESS_KEY_ID ʹೝূใΛಥͬࠐΉύλʔϯ. export AWS_ACCESS_KEY_ID=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx export AWS_SECRET_ACCESS_KEY_ID=xxxxxxxxxxxxxxxxxxxxxxxxxx export
AWS_REGION=ap-northeast-1 ansible-playbook sample-playbook.yml Playbook ࣗମʹೝূํ๏ΛຒΊࠐΉํ๏͋Γ·͕͢ɺඇਪͩ ͱࢥ͍ͬͯ·͢. 20 CIRASUʢ͠Β͢ʣAnsible పఈೖ ྠಡ͘͘ձ #1
Playbook ͷ࣮ߦྫ(2) มʹ AWS_PROFILE ʹ Shared Credentials File ʹهࡌ͞Εͨ Profile
໊Λࢦఆ͢Δύλʔϯ. AWS_PROFILE=your-profile \ AWS_REGION=ap-northeast-1 \ ansible-playbook sample-playbook.yml దͳݖݶ͕༩͞Εͨ IAM Role ͕͍ͨ EC2 ͔Β࣮ߦ͢Δ߹ ʹɺڥมʹࢦఆ͢Δඞཁ͋Γ·ͤΜ. 21 CIRASUʢ͠Β͢ʣAnsible పఈೖ ྠಡ͘͘ձ #1
Playbook ͷྫ Lambda Function ࡞͢Δ Playbook ͷൈਮͰ͢. - name: Create
lambda function lambda: name: '{{ lambda_name }}' zip_file: '{{ function_dir }}/lambda.zip' handler: lambda_function.lambda_handler runtime: python2.7 role: '{{ role_arn }}' timeout: '{{ lambda_timeout }}' when: not ansible_check_mode 22 CIRASUʢ͠Β͢ʣAnsible పఈೖ ྠಡ͘͘ձ #1
Ansible Ͱ Lambda Λૢ࡞ͯ͠Έͨ ʙ࣮ʙ 23 CIRASUʢ͠Β͢ʣAnsible పఈೖ ྠಡ͘͘ձ #1
ײँ Ұഋࢀߟʹ͖ͤͯ͞·ͨ͠. 24 CIRASUʢ͠Β͢ʣAnsible పఈೖ ྠಡ͘͘ձ #1
sample Playbook Lambda Function ҎԼʹΞοϓ͍ͯ͠·͢. • https:/ /github.com/inokappa/ansible-sample-prj-lambda 25
CIRASUʢ͠Β͢ʣAnsible పఈೖ ྠಡ͘͘ձ #1
Lambda Λಈ͔͢·Ͱͷ todo(࠶ܝ) 1. ؔ࿈ύοέʔδΛ४උ 2. ΞϓϦέʔγϣϯͱؔ࿈ύοέʔδΛ zip ͰݻΊΔ 3.
IAM Role ͷ࡞(ॳճͷΈ) 4. Lambda Function ͷ࡞(ॳճͷΈ) 5. zip ϑΝΠϧΛΞοϓϩʔυ 6. Πϕϯτ༻ͷݖݶΛ༩(ॳճͷΈɺඞཁͰ͋Ε) 26 CIRASUʢ͠Β͢ʣAnsible పఈೖ ྠಡ͘͘ձ #1
Role ͰͦΕͧΕΛׂ ग़དྷΔ͚ͩ൚༻తʹ͔ͨͬͨ͠ͷͰɺRole Ͱׂͯ͠Έ·ͨ͠ɻ $ tree roles roles !"" cloudwatch_event
# $"" tasks # $"" main.yml !"" iam # $"" tasks # $"" main.yml $"" lambda $"" tasks $"" main.yml 6 directories, 3 files 27 CIRASUʢ͠Β͢ʣAnsible పఈೖ ྠಡ͘͘ձ #1
Role Ͱར༻͢ΔมΛ Playbook ʹ - hosts: 127.0.0.1 connection: localhost roles:
- iam - lambda - cloudwatch_event vars: function_dir: '/path/to/sample' function_handler_name: 'sample.sample_handler' ... cloudwatch_event_schedule_expression: cron(* * * * ? *) ͜ͷ Playbook Lambda Function ຖʹ༻ҙ͢Δ͜ͱʹͳΓ·͢. 28 CIRASUʢ͠Β͢ʣAnsible పఈೖ ྠಡ͘͘ձ #1
IAM Role ͷ Policy JSON Ͱཧ ! - name:
Create role iam_role: name: '{{ iam_role_name }}' assume_role_policy_document: "{{ lookup( 'file' , iam_role_policy_file ) }}" state: present - name: Attatch policy iam_policy: iam_type: role iam_name: '{{ iam_role_name }}' state: present policy_name: '{{ iam_policy_name }}' policy_json: "{{ lookup( 'file', iam_policy_file) }}" 29 CIRASUʢ͠Β͢ʣAnsible పఈೖ ྠಡ͘͘ձ #1
Ϟδϡʔϧ͕... ! • Facts Ϟδϡʔϧͷग़ྗΛղੳ͢Δͷ͕໘... • ϞδϡʔϧʹΑͬͯग़ྗϑΥʔϚοτ͕ҧ͏ͷπϥΠ • Lambda Function
IAM Role ͷ ARN ͚ͩΛऔಘ͢ΔϞδϡʔϧ ͕ແ͔ͬͨͷͰࣗ࡞ • Lambda Function Λ࡞ΔϞδϡʔϧ͕ݹ͔ͬͨ...(Function ͷߋ৽ ͕ग़དྷͳ͔ͬͨ) 30 CIRASUʢ͠Β͢ʣAnsible పఈೖ ྠಡ͘͘ձ #1
Demo ࢀߟʹ͍ͤͯͨ͞ Qiita هࣄΛਅࣅͯɺCloudWatch Event Ͱఆظ తʹ࣮ߦ͢Δ Lambda Function ΛσϓϩΠͯ͠Έ͍ͨͱࢥ͍·͢.
AWS_PROFILE=xxxxxxxx \ AWS_REGION=ap-northeast-1 \ ansible-playbook demo.yml 31 CIRASUʢ͠Β͢ʣAnsible పఈೖ ྠಡ͘͘ձ #1
·ͱΊ 32 CIRASUʢ͠Β͢ʣAnsible పఈೖ ྠಡ͘͘ձ #1
Ansible Ͱ Lambda Λཧ͢Δ ! • Ansible ͷૢ࡞ײͦͷ··Ͱૢ࡞Մೳ • Lambda
ͷߏΛ YAML Ͱཧ͢Δ͜ͱ͕ग़དྷΔ • ԶԶཧπʔϧΑΓയવͱͨ҆͠৺ײ͕͋Δ • ଞͷཧπʔϧͱ͘ΒͯͲ͏ͳΜͩΖ... 33 CIRASUʢ͠Β͢ʣAnsible పఈೖ ྠಡ͘͘ձ #1
Ansible Ͱ Lambda Λཧ͢Δࡍͷ ! • Ϟδϡʔϧ͕αϙʔτ͍ͯ͠ͳ͍ AWS Ϧιʔε͕͋Δ •
ԶԶϞδϡʔϧ AWS CLI Ͱิ͏ඞཁ͕͋Δ • ൚༻తʹ͠Α͏ͱ͢Ε͢Δఔ໘͍͘͞ • ສೳͰແ͍ • ग़དྷͳ͍ͱ͜Ζɺग़དྷΔٕज़ͰͳΜͱ͔͢Δ͔͠ͳ͍ 34 CIRASUʢ͠Β͢ʣAnsible పఈೖ ྠಡ͘͘ձ #1
ࢀߟ • http:/ /www.shoeisha.co.jp/book/detail/9784798149943 ! • http:/ /qiita.com/kikusumk3/items/119bfb2da854c2b83791 ! 35
CIRASUʢ͠Β͢ʣAnsible పఈೖ ྠಡ͘͘ձ #1
͓ΘΓ 36 CIRASUʢ͠Β͢ʣAnsible పఈೖ ྠಡ͘͘ձ #1