k-oguma

# -*- coding: utf-8 -*-

# 3/8 と3/5の数値を * 7掛けして表示させる
# 合計を出す
# 平均値を出す

access_num = { '3/8': 1028, '3/5': 1542}
avg = 0
sum = 0
num = 7

k-oguma

# -*- mode: ruby -*-
# vi: set ft=ruby :
# サンプルです。このままでは動かないところがあります。

require 'net/http'

VAGRANTFILE_API_VERSION = "2"
@vb_gui = false
@vb_memory = 2048
@vb_cpus = 1

k-oguma

---
- name: Ansible version check
  command: ansible --version
  register: ansible_version
  delegate_to: 127.0.0.1
  changed_when: False
    
- block:
  - name: Read group_vars and host_vars. In addition, add the secret files.
    include_vars: ../{{ item.group_or_host }}_vars/{{ item.type }}.yml

k-oguma

#!/bin/sh

set -m

hostname="ns1"
domain="example.local"
target_dns="dns-unbound01"
query_count=3
forks=200

k-oguma

// arpで拾ってきたIPと外部へ疎通確認を行います
// 調整なしのJenkins master で スクリプトコンソールから実行すると Timeout するかも

def arp = "arp -a".execute().text
ArrayList queue = ['\\? \\(','\\).*']
String ext_target = "example.com"

for ( i in queue) {
  arp = arp.replaceAll(/${i}/, '')
}

k-oguma

[WebOps] 問題調査方法や構築時の注意点と方針

お客様から「ウェブページが表示されない」と問い合わせがあった場合

調査の概要

1. 必要な情報を得られるだけ得る
   • トレーサビリティは高めておく (事前準備も可能な限りしておく)
2. Web/Appおよびインフラ調査

k-oguma

README = 'README.md'
unless File.exist? README
  puts 'Not found README file'
  puts "Creating #{README}"
  print = <<-EOS.gsub(/^ {,4}/, "## ").gsub(/\n/, "\n\n\n")
    Synopsis
    Requirements
    Notice
    Code Example
    Installation

k-oguma

# ----------------------
# installing dnsmasq and enable daemon
# ----------------------
brew install dnsmasq
sudo cp -v $(brew --prefix dnsmasq)/homebrew.mxcl.dnsmasq.plist /Library/LaunchDaemons
# ----------------------
# adding resolver for vbox domain
# ----------------------
[ -d /etc/resolver ] || sudo mkdir -v /etc/resolver
sudo bash -c 'echo "nameserver 127.0.0.1" > /etc/resolver/vbox'

k-oguma

# aws-IAM-STS.sh

## Description

This tool is AWS STS （AWS Security Token Service） Wrapper for safety accesss control.
Example, developmnent or test access.
By using this, it becomes possible to test safely,
for example by wrapping the local development environment at the weak IAM authority.

[AWS-Doc/STS/ja-JP](http://docs.aws.amazon.com/ja_jp/IAM/latest/UserGuide/id_credentials_temp.html)

k-oguma

Base

Confirm enabled of the DNSSEC validation

dig dnssec-failed.org a +noall +dnssec +comments

If following received include: ;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL