オンプレサーバエンジニアがアンドロイド触ったりクラウド触ったりして、結局古の技術をつかったという話

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perl
react

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Android
sdk
Android

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Android java
> butterknife
Android Studio
> intelliJ
code completion
>
gradle
> gradle
jenkins -> deploygate

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Activity
> lifecycle

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Null Pointer Exception

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android 2.3

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Rx

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Android

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API
db

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html

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spring boot

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cloudfoundry

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cloudfoundry

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` '´
java
> lombok
code completion
>
spring
> spring
cf blue green
deploy

24. <○>
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spring boot

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*@hoge.hoge gmail
FROM
*@hoge.hoge
ML
mail
server

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sendmail vpopmail
2017 mail server

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Amazon SES

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SES
S3
S3
sendRawMail API

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31. cf push
local
ngrok
cloudfoundry
auto scaling
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32. route53
apex
cloudfront
cloudfront
https cloudfront
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cp932

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SES cp932

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lambda out of memory

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MAILER-DAEMON

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42. u.
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43. u.
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postfix

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ELB postfix EC2 2
25 465(SMTPS)

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verify
sender_dependent_relayhost_maps
relay to SES
main.cf
sender_dependent_relayhost_maps = hash:/etc/postfix/relaymap
relaymap
@hoge.hoge [email-smtp.us-west-2.amazonaws.com]:25
2010

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EC2 ELB

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route53 apex
CNAME
A alias
postfix classic
ELB 25, 465
25
SendRawEmail
cp932
-> lambda
ip
Amazon Linux yum
postfix

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2017
google

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TV vs
(nginx -> varnish -> plack)
https://am-our.com