サーバーレスクイックスタート：手を動かしながら学ぶサーバーレスはじめの一歩 / Serverless Quick Start hands-on

© 2020, Amazon Web Services, Inc. or its Affiliates. All rights reserved.
$' # (" %!'51+8
Solutions Architect
<7 / / Kei Kanazawa / @ketancho
[2020/04/26 JAWS−UG ,294;=.:4;]
( (&(>
3-0( (& )6
pdf http://bit.ly/serverless-quick-start
src http://bit.ly/serverless-quick-start-src
#jawsug_bgnr #jawsugchiba *
!

View Slide

=2;+
❏ .-
@9 / Kei Kanazawa
❏ &)%
%$")#')
❏ <8
(17,
5?*65?!&A:'
(AWS 3>40

❏ 0AWS)
AWS Lambda
@ketancho

View Slide

§ 90
!

§ % ' &$
§ Next Action #
!
"

!

View Slide


§ `pZPpA AWS MQOp^J/<>+H3?
§ `pZPp>'- AWS UqbYA&A+H IAM kqVq>oSNp6=2;5,

§ `pZPp>B AWS AUqbYA)m\qYAJ
6C8*
#J.H3?E+G)9A418H3?J+F07D42;5,*
§ " Am\qYA! E)(A>4
J/%,6C8
§ Chrome or Firefox >h_qXjp^Tp\qn@MR[Y6=2;5,
§ Python eoSliATcq&gqY^@B)Np]p^$I@4 2;5,

View Slide

.- "
“##!” %9%' 9
""6: AWS Lambda
-→314
""7: 14 Web API &
""8: +(5 + 14 "&
“$* )0,/” 2

View Slide

.- "
“##!” %9%' 9 !
""6: AWS Lambda
-→314
""7: 14 Web API &
""8: +(5 + 14 "&
“$* )0,/” 2

View Slide

M 3;( -A >?C _
@
JX`!
!
4:&/Q
8=#=
293;-
,='
ZY
39
\S
PV
+$-
8=#=
+$-
FRL^
=+ )6ZY
"=0=
%*-*3
5.:
ZH
K N]WET
"=0=G
%79+1*)
I
PV[D _
%79+
1*)IB__
\SUOI@`!

View Slide

“ ” “
”

View Slide

“
”

View Slide

.- "
“##!” %9%' 9
""6: AWS Lambda
-→314 !
""7: 14 Web API &
""8: +(5 + 14 "&
“$* )0,/” 2

View Slide


View Slide

.- "
“##!” %9%' 9
""6: AWS Lambda
-→314 !
""7: 14 Web API &
""8: +(5 + 14 "&
“$* )0,/” 2

View Slide

AWS Compute

L
L

View Slide

§ '' %"&/75
%#!-; '
§ '-; 3+'$&
Lambda *-1
=6: 0 '2 >(
§ /<)8 $ '
AWS Lambda 4.
?,9@AWS Lambda /<
https://aws.amazon.com/jp/lambda/pricing/

View Slide

AWS Lambda "2%
'&Lambda Function ”Hello World”
!
(&Lambda Function Amazon Translate
$
')AWS Lambda → #
AWS
Lambda
Amazon
Translate

✋

View Slide

AWS Lambda "2%
'&Lambda Function ”Hello World”
! !
(&Lambda Function Amazon Translate
$
')AWS Lambda → #
AWS
Lambda

✋

View Slide

§ :
§ :
!: IAM
&

✋

View Slide

§ lambda Lambda

: AWS Lambda

✋

View Slide

§ !$ (
*")&
“( ” ' #% ! +
,: Lambda Function

✋

View Slide

§ OK

: Lambda Function
§ : translate-function
§ : Python 3.8
§

✋

View Slide

§ 1($ &&8
§ 776 ‘Hello from Lambda!’ )9* -5
§ .' ,0 !%";/4
,02 :!<
%%=: Lambda Function +3

✋

View Slide

§

,: Lambda Function !&
!&

event # %
*($"
')+

✋

View Slide

§ [,5!]
”$$#%”
' AWS % /*4
event 20 !#%
=>
“Hello World”
§ $. Test )+
§ -& (3 $"
$$7: Lambda Function 16

✋

View Slide


“Amazon API Gateway AWS Proxy”

View Slide

§

§ " !
#: Lambda Function
!

✋

View Slide

AWS Lambda
2

"!Lambda Function ”Hello World”
#!Lambda Function Amazon Translate !
"$Hello World on AWS Lambda
AWS
Lambda
Amazon
Translate

✋

View Slide

§ Lambda Function %! $
§ " &IAM %#'

(: Lambda Function IAM

✋

View Slide

§

: Lambda Function IAM

✋

View Slide

§ "%$ translate
TranslateFullAccess !

§

&: Lambda Function IAM
#

✋

View Slide

§ Lambda !
§
§
" #
$: Lambda Function

✋

View Slide

1: Lambda Function !&
import json
import boto3
def lambda_handler(event, context):
translate = boto3.client('translate')
input_text = '/,2'
response = translate.translate_text(
Text=input_text,
SourceLanguageCode='ja',
TargetLanguageCode='en'
)
output_text = response['TranslatedText']
return {
'statusCode': 200,
'body': json.dumps({
'output_text': output_text
})
}
§ AWS SDK for Python (boto3) #'
§ “AWS SDK Python” %)
"
+
.(-
$*0boto 3
https://boto3.amazonaws.com/v1/documentation/api/
latest/reference/services/index.html
https://github.com/ketancho/aws-serverless-quick-start-hands-
on/blob/master/src/translate-function.py

✋

View Slide

§ ! >
§ ()'% OK !
input_text # $,!"+-*
"
.: Lambda Function &

✋

View Slide


View Slide

.- "
“##!” %9%' 9
""6: AWS Lambda
-→314
""7: 14 Web API & !
""8: +(5 + 14 "&
“$* )0,/” 2

View Slide


AWS

Amazon API
Gateway
Amazon
DynamoDB
Amazon SQS
(Amazon Simple Queue Service)
AWS
Step Functions
Amazon S3
(Amazon Simple Storage Service)
Amazon
CloudWatch
AWS X-Ray
AWS
Lambda

View Slide

● )) !& $'A>
API -9(A> #))
● 2?8 :.)%'
API A>7F
API Gateway +
H@E 5/0C-<I*
● ;G,B%") J REST API 43K
Amazon API Gateway =6
J1DKBlackBelt %): Amazon API Gateway
https://d1.awsstatic.com/webinars/jp/pdf/services/2019051
4_AWS-Blackbelt_APIGateway.pdf

View Slide

Amazon API Gateway AWS Lambda
# Web API
$%!" Web API
AWS
Lambda
Amazon
Translate
Amazon
API Gateway
GET /translate?input_text=

{
‘output_text’: ‘Hello’
}

✋

View Slide

#: Lambda Function
import json
import boto3
translate = boto3.client('translate')
input_text = event['queryStringParameters']['input_text']
response = translate.translate_text(
Text=input_text,
SourceLanguageCode="ja",
TargetLanguageCode="en"
)
...
§ input_text " API Gateway !

>
https://github.com/ketancho/aws-serverless-quick-start-hands-
on/blob/master/src/translate-function-with-apigw.py

✋

View Slide

§ ”Amazon API Gateway” ,2 0-
$ > */. api ! > API Gateway 1&
§ )# API (" API % '
3(+4
5: API Gateway - API %

✋

View Slide

§ &REST API $%
§
“#! API "” OK
': API Gateway - API "

✋

View Slide

§ REST API

§ API
translate-api API

: API Gateway - API

✋

View Slide

§
>
: API Gateway -

✋

View Slide

§ “
” translate

: API Gateway -

✋

View Slide

§ /translate

>
: API Gateway -

✋

View Slide

§ “/translate”
§ GET ✓

: API Gateway -

✋

View Slide

§ “Lambda ” ✓
“Lambda !” translate-function

": API Gateway -

✋

View Slide

§ “Lambda ” OK

: API Gateway -

✋

View Slide

§ API

: API Gateway -

✋

View Slide

§

"
$ %#! dev
&: API Gateway -

✋

View Slide

§ ! %
#$
&%

%" > dev '
(: API Gateway -

✋

View Slide

§ URL 87
"'- > (* #>/
§ URL 6/translate?input_text=1API20
§ := Web API 57 !!!
URL .9@4<;3?
"
&,$!,A: API Gateway - %)+

✋

View Slide


View Slide

.- "
“##!” %9%' 9
""6: AWS Lambda
-→314
""7: 14 Web API &
""8: +(5 + 14 "& !
“$* )0,/” 2

View Slide

§ 3 !( )"2
§ 2019%11+*-1$'
§ #3 !(0
4!(
*-1,$'5
Amazon Transcribe .&
4/5AWS Black Belt Seminar: Amazon AI Service
https://aws.amazon.com/jp/blogs/news/webinar-bb-ai-service-2019/

View Slide

AWS Lambda Amazon Transcribe
"!

#$
!

AWS
Lambda
Amazon
Transcribe
..%

✋

View Slide


AWS

Amazon API
Gateway
Amazon
DynamoDB
Amazon SQS
(Amazon Simple Queue Service)
AWS
Step Functions
Amazon S3
(Amazon Simple Storage Service)
Amazon
CloudWatch
AWS X-Ray
AWS
Lambda

View Slide

§ LF.9 : &""+--$
§ 99.999999999% M+&,#,N
§ @A7 3 '($)! -,MAZN>D
§ 6HB1J50 "+-
§ ? AWS -$G;
§ /: %*>D")-K3= Lambda I<4
Amazon Simple Storage Service (Amazon S3) C8
M2ENAWS Black Belt Seminar: Amazon S3/Glacier
https://aws.amazon.com/jp/blogs/news/webinar-bb-amazon-s3-glacier-2019/
M2EN'($)!- -,

https://docs.aws.amazon.com/ja_jp/AWSEC2/latest/UserGuide/using-regions-
availability-zones.html

View Slide


AWS
Lambda
Amazon
Transcribe
Amazon
S3
Amazon
S3
♪

✋

View Slide

§ Input Output 2 S3
§ “
” > “S3” > “S3”
: S3

✋

View Slide

§

: S3

✋

View Slide

§ ! yyyymmdd-transcribe-input-yourname
* !$"%

§ #
&: S3 #

✋

View Slide

§ 2

§
yyyymmdd-transcribe-output-yourname
§

: S3

✋

View Slide

§ AWS Lambda : > lambda > Lambda
§

: Lambda Function

✋

View Slide

§ > S3 Enter
§ s3-get-object-python

: Lambda Function

✋

View Slide

§ Function : transcribe-function, Role : transcribe-function-role

: Lambda Function

✋

View Slide

§ S3

! input
"
#: Lambda Function

✋

View Slide

§ ✓
§

: Lambda Function

✋

View Slide

§ IAM S3 / Transcribe '%" $
§ Lambda Function &
#(
§
): Lambda Function !

✋

View Slide

§

: Lambda Function

✋

View Slide

§ #&%
S3 ! > AmazonS3FullAccess
✓' (
§ #&% transcribe ! > AmazonTranscribeFullAccess
✓
§ 2$
): Lambda Function "

✋

View Slide

§ $
§ “"(”
! “&”

§ #%'
): Lambda Function

✋

View Slide

▼ !"
Output
#: Lambda Function

import json
import urllib.parse
import boto3
import datetime
s3 = boto3.client('s3')
transcribe = boto3.client('transcribe')
bucket = event['Records'][0]['s3']['bucket']['name']
key = urllib.parse.unquote_plus(event['Records'][0]['s3']['object']['key'], encoding='utf-8')
try:
transcribe.start_transcription_job(
TranscriptionJobName= datetime.datetime.now().strftime("%Y%m%d%H%M%S") + '_Transcription',
LanguageCode='en-US',
Media={
'MediaFileUri': 's3://' + bucket + '/' + key
},
OutputBucketName='yyyymmdd-transcribe-output-yourname'
)
except Exception as e:
print(e)
print('Error getting object {} from bucket {}. Make sure they exist and your bucket is in the same region as
this function.'.format(key, bucket))
raise e
https://github.com/ketancho/aws-serverless-quick-start-
hands-on/blob/master/src/transcribe-function.py

✋

View Slide

§

: Lambda Function

✋

View Slide

§ ("
' URL)Amazon Polly *
! # or DL %
https://d1.awsstatic.com/product-marketing/Polly/HelloEnglish-
Joanna.0aa7a6dc7f1de9ac48769f366c6f447f9051db57.mp3
+: $&

✋

View Slide

§ S3 mp3 ! "$
Input % S3 "$
§ ! ,' &
DL mp3 ! *("$
##-: # )+

✋

View Slide

§ $ > transcribe &' > Amazon Transcribe 2*
§ Transcription Jobs
-3 1/4Transcribe
0. 5+
)%
#$$ $ " > Transcription jobs "
##6: !#
(,

✋

View Slide

§ Job Status In progress Complete
Complete Name

:

↓

✋

View Slide

§ Output data location

:

✋

View Slide

§ *)+! '-
$(;
§ Json $(, results > transcripts > transcript 89=3/6>
“transcript”: “Hello. Do you speak a foreign language? One language is
never enough.” 50:
4.
!
"**?: #%&* 17
2<

View Slide


!"

AWS
Lambda
Amazon
Transcribe
Amazon
S3
Amazon
S3
♪

View Slide


! +
%’#"$&
+
AWS
Lambda
Amazon
Transcribe
Amazon
S3
Amazon
S3
AWS
Lambda
Amazon
Translate
♪

✋

View Slide

Option 1:
$((A9; Web API +3
Web API 9;08?**@
Amazon DynamoDB ") # ,7

Option 2:
$((B5/< %&'(+3
%&'( Amazon Comprehend =4

!# 21-6 :

$(( +α
Option .>

View Slide

AWS Hands-on for Beginners !
-/ / - / - . / -
. /

+α

View Slide

§ 90
#

§ '" ) (&
§ Next Action %
#
$

!
!

View Slide

§

: S3
x 2

View Slide

§ *
%# -*0(*%# )1
*,&
§ $ " *
§ *
+
!.'/
!.'/: S3 !. x 2

View Slide

§

§

: S3 x 2

View Slide

§ API ✓ Actions > Delete
§

: API Gateway

View Slide

§ >
§

: Lambda Function x 2

View Slide

§ ✓

§

: IAM x 2

View Slide

§ Job Name Delete

§ Delete

: Transcribe Job

View Slide

.-
§ “((&” /4 #%15

§ '' “37 Web API” “,+8 "$'”
02

§ ''9 )6(!/4

§ AWS Lambda
§ Amazon API Gateway
§ Amazon S3
§ Amazon Translate, Amazon Transcribe
§ AWS Hands-on for Beginners
* !

View Slide

§ 90
#

§ '" ) (&
§ Next Action %
#
$

!
!

View Slide


View Slide

サーバーレスクイックスタート：手を動かしながら学ぶサーバーレスはじめの一歩 / Serverless Quick Start hands-on

サーバーレスクイックスタート：手を動かしながら学ぶサーバーレスはじめの一歩 / Serverless Quick Start hands-on

ketancho

More Decks by ketancho

Other Decks in Technology

Featured

Transcript

サーバーレスクイックスタート： 手を動かしながら学ぶサーバーレスはじめの一歩 / Serverless Quick Start hands-on

サーバーレスクイックスタート： 手を動かしながら学ぶサーバーレスはじめの一歩 / Serverless Quick Start hands-on

ketancho

More Decks by ketancho

Other Decks in Technology

Featured

Transcript

サーバーレスクイックスタート：手を動かしながら学ぶサーバーレスはじめの一歩 / Serverless Quick Start hands-on

サーバーレスクイックスタート：手を動かしながら学ぶサーバーレスはじめの一歩 / Serverless Quick Start hands-on