Google App Engine入門

Python東海26回勉強会での発表資料です

Transcript

1. Google&App&Engineೖ໳&+&α 2015.01.31'Python౦ւ'26th
2. ͓લͩΕΑ • Έ͏Β͞ͱ͠(@mursts) • PythonɺAndroid͕޷͖Ͱ͢ • ࢓ࣄ͸Javaɺdosbatch • Python͸झຯͰ͢
3. App#EngineΛ஌͍ͬͯ·͔͢ʁ ࢖ͬͨ͜ͱ͋Γ·͔͢ʁ
4. App#Engineͱ͸ Googleͷఏڙ͢ΔαʔϏεͷ1ͭͰ͋Γɺ΢ΣϒΞϓϦέʔγϣ ϯΛPython΍Java΍GoݴޠΛ࢖༻ͯ͠։ൃ͠ɺGoogleͷΠϯϑϥ ετϥΫνϟʔ্Ͱ࣮ߦ͠ɺόʔδϣϯ؅ཧ͢Δ͜ͱ͕Ͱ͖Δɻ —"Wikipedia"ʮGoogle"App"Engineʯ PythonɺGoɺJavaɺPHP͕ಈ͖·͢
5. ࠓ೔͸App#EngineͱPythonͰ Hello%WorldΛ΍Γ·͢
6. App#Engineͷ؀ڥΛ࡞Δ
7. SDKͷΠϯετʔϧ h"ps:/ /cloud.google.com/sdk/ $ curl https://sdk.cloud.google.com | bash # for Linux / OS X $ gcloud auth login $ gcloud components update ※!Windows͸Πϯετʔϥ͕༻ҙ͞Ε͍ͯ·͢ App#Engine͚ͩͷSDK΋͋Γ·͕͢ɺ͜͜Ͱ͸Cloud#SDKΛΠϯε τʔϧ͠·͢
8. webapp2Λ࢖༻ͨ͠ϓϩδΣΫτͷςϯϓϨʔτ͕ҎԼʹ༻ҙ͞Ε͍ͯ·͢ ~/google'cloud'sdk/pla/orm/googleappengine/ new_project_template_ ├── app.yaml ├── favicon.ico ├── index.yaml └── main.py ※؀ڥʹΑΓͰύε͕ҧ͏৔߹͕͋ΔΑͰ͢
9. main.py import webapp2 class MainHandler(webapp2.RequestHandler): def get(self): self.response.write('Hello world!') app = webapp2.WSGIApplication([ ('/', MainHandler) ], debug=True)
10. app.yaml application: new-project-template version: 1 runtime: python27 api_version: 1 threadsafe: yes handlers: - url: /favicon\.ico static_files: favicon.ico upload: favicon\.ico - url: .* script: main.app libraries: - name: webapp2 version: "2.5.2"
11. GitHubʹଞͷϑϨʔϜϫʔΫͷςϯϓϨʔτ΋͋Γ·͢ • Django • flask • bo,le
12. ͜ΜͳγΣϧΛ࡞ͬͯϓϩδΣΫτΛ࡞͍ͬͯ·͢1 create&gae&project@gist #!/bin/sh PROJECT_TEMPLATE_PATH=${HOME}/google-cloud-sdk/platform/google_appengine/new_project_template if [ $# -eq 0 ]; then CMD=`basename $0` echo "usage: ${CMD} projectname" exit 1 fi PROJECT_NAME=$1 cp -R $PROJECT_TEMPLATE_PATH $PROJECT_NAME cd $PROJECT_NAME sed -i '' "s/new-project-template/${PROJECT_NAME}/g" app.yaml echo "New Google App Engine Project Created." echo " ${PROJECT_NAME}"
13. ͜ΜͳγΣϧΛ࡞ͬͯϓϩδΣΫτΛ࡞͍ͬͯ·͢2 create&gae&project&flask@gist #!/bin/sh if [ $# -eq 0 ]; then CMD=`basename $0` echo "usage: ${CMD} projectname" exit 1 fi PROJECT_NAME=$1 if [ -d ${PROJECT_NAME} ] ; then echo "${PROJECT_NAME} is exists" exit 1 fi git clone https://github.com/GoogleCloudPlatform/appengine-python-flask-skeleton.git "${PROJECT_NAME}" cd "${PROJECT_NAME}" #git remote rm origin rm -rf .git pip install -r requirements.txt -t lib sed -i '' "s/your-application-id-here/${PROJECT_NAME}/g" app.yaml exit 0
14. ϩʔΧϧͰಈ͔ͯ͠ΈΔ copy template or git clone $ dev_appserver.py ./ > http://localhost:8080
15. σϓϩΠ ϓϩδΣΫτΛ࡞੒ h"ps:/ /console.developers.google.com/ project?hl=ja
16. σϓϩΠ app.yamlͷΞϓϦέʔγϣϯ໊Λ࡞੒ͨ͠ϓϩδΣΫτ໊ʹมߋ diff app.yaml.org app.yaml 1c1 < application: new-project-template --- > application: pythontokai26
17. σϓϩΠ $ appcfg.py update ./ >!h#p:/ /project(id.appspot.com project-id:"Developers"ConsoleͰ࡞੒ ͨ͠ID
18. ؒʹ߹͑͹΋͏ͻͱͭ +αͰManagedVMͷ࿩Λ͠Α͏ͱࢥ͍·ͨ͠ ͕ؒʹ߹͍·ͤΜͰͨ͠ ࣍ճͷษڧձͰ΍Γ͍ͨͱࢥ͍·͢
19. ͋Γ͕ͱ͏͍͟͝·ͨ͠