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Kei Arima kei2100

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The information below was written in Oct 2017. In August 2019 AWS launched official support for multiple target groups per AWS ECS service. Please use that feature instead!


Unfortunately as of writing this (Oct 18, 2017) there is no built in integration for multiple target groups per AWS ECS service. Here are a few things you can try:

  1. If your application just serves port 80 (HTTP) & port 443 (HTTPS) then you should consider using the application load balancer and terminating SSL at the load balancer. This will allow your application to function using just port 80.
@linyows
linyows / postgresql.md
Created June 19, 2018 06:06
インフラエンジニアがいざという時に抑えておきたい postgresql コマンド

一旦テーブルの中身を把握したい時に使える一括CSV形式での出力

psql DATABASE_URL -c "select id,title from articles" -A -F,  | pbcopy 
  • -A 位置揃えなし
  • -F, カンマ区切り
  • DATABASE_URLpostgres://user:password@host:port/database
@ise
ise / mem.rb
Last active August 16, 2018 12:53
mongoid embeds_many
class A
include Mongoid::Document
embeds_many :items
end
class Item
include Mongoid::Document
embedded_in :a
field :text, type: String
end
@tbutts
tbutts / tmux-migrate-options.py
Last active May 7, 2025 15:12
For tmux configs: Merge deprecated/removed -fg, -bg, and -attr options into the -style option
#!/usr/bin/env python
# vim: set fileencoding=utf-8
#
# USAGE:
# Back up your tmux old config, run the script and redirect stdout to your conf
# file. Example:
#
# $ cp ~/.tmux.conf ~/.tmux.conf.orig
# $ python ./tmux-migrate-options.py ~/.tmux.conf.orig > ~/.tmux.conf
#
@SwitHak
SwitHak / 20211210-TLP-WHITE_LOG4J.md
Last active July 11, 2026 17:58
BlueTeam CheatSheet * Log4Shell* | Last updated: 2021-12-20 2238 UTC

Security Advisories / Bulletins / vendors Responses linked to Log4Shell (CVE-2021-44228)

Errors, typos, something to say ?

  • If you want to add a link, comment or send it to me
  • Feel free to report any mistake directly below in the comment or in DM on Twitter @SwitHak

Other great resources

  • Royce Williams list sorted by vendors responses Royce List
  • Very detailed list NCSC-NL
  • The list maintained by U.S. Cybersecurity and Infrastructure Security Agency: CISA List
@nymous
nymous / README.md
Last active June 20, 2026 12:40
Logging setup for FastAPI, Uvicorn and Structlog (with Datadog integration)

Logging setup for FastAPI

This logging setup configures Structlog to output pretty logs in development, and JSON log lines in production.

Then, you can use Structlog loggers or standard logging loggers, and they both will be processed by the Structlog pipeline (see the hello() endpoint for reference). That way any log generated by your dependencies will also be processed and enriched, even if they know nothing about Structlog!

Requests are assigned a correlation ID with the asgi-correlation-id middleware (either captured from incoming request or generated on the fly). All logs are linked to the correlation ID, and to the Datadog trace/span if instrumented. This data "global to the request" is stored in context vars, and automatically added to all logs produced during the request thanks to Structlog. You can add to these "global local variables" at any point in an endpoint with `structlog.contextvars.bind_contextvars(custom

@k16shikano
k16shikano / SKILL.md
Last active July 21, 2026 03:56
japanese-tech-writing/SKILL
name japanese-tech-writing
description 日本語の技術文書・書籍原稿の文章規範。整形(一文一行、引用ブロック、脚注、コラム記法)、段落と論証の構成(パラグラフライティング)、論証の厳密さ(ツッコミどころの除去)、読み手の負荷の管理、視点と語り、演出の抑制、LLM っぽい空句の禁止、冗長の排除を定める。日本語で技術書の章、草稿、記事、解説文を書くとき、または推敲・リライトするときに使用する。

日本語技術文書の文章規範

日本語で技術的な原稿(書籍の章、記事、解説文)を書く・推敲するときは、以下の規範に従う。

整形