José Coelho jacoelho

## ec2-sysprep.ps1
# Create user with random password
$password = -join ((48..57) + (97..122) | Get-Random -Count 14 | % {[char]$_})

$unattendPath = "$Env:ProgramData\Amazon\EC2-Windows\Launch\Sysprep\Unattend.xml"
$xml = [xml](Get-Content $unattendPath)
$targetElememt = $xml.unattend.settings.Where{($_.Pass -eq 'oobeSystem')}.component.Where{($_.name -eq 'Microsoft-Windows-Shell-Setup')}

$autoLogonElement = [xml]('<AutoLogon>
	<Password>
		<Value>{0}</Value>

## client.go
package main

import (
	"crypto/tls"
	"flag"
	"log"
	"os"
	"os/signal"
	"time"

## systemd.bash
docker run --rm -it --security-opt seccomp=unconfined --tmpfs /run --tmpfs /run/lock -v /sys/fs/cgroup:/sys/fs/cgroup:ro centos/systemd

## docker.ps1
Import-Module Hyper-V

if(!(Test-Path -Path "C:\Program Files\Docker\Docker")) {
    $docker = [System.IO.Path]::GetTempFileName()
    Invoke-WebRequest -Uri "https://download.docker.com/win/stable/InstallDocker.msi" -OutFile $docker
    Start-Process msiexec.exe -ArgumentList "/i", $docker, "/quiet", "/norestart" -NoNewWindow -Wait
    Remove-Item $docker
}


## attribute.rb
# node['foo']['bar']
pp node.debug_value('foo', 'bar')

## skip.jenkinsfile
Boolean shouldSkipBuild() {
    output = sh(script: "git log -1 --pretty=%B", returnStdout: true)
    output ==~ /(?m).*skipci.*/
}

## fun.rb
%w(nginx php-fpm).each do |name|
  begin
    r = find_resource!(:service, name)
    r.subscribes(:restart, [
                   "file[/etc/newrelic/newrelic.cfg]",
                   "file[/etc/php.d/newrelic.ini]"]
                )
  rescue Chef::Exceptions::ResourceNotFound
    Chef::Log.error("newrelic_apm service #{name} not found, skipping restart")
  end

## 1_15.erl
%% Based on code from
%%   Erlang Programming
%%   Francecso Cesarini and Simon Thompson
%%   O'Reilly, 2008
%%   http://oreilly.com/catalog/9780596518189/
%%   http://www.erlangprogramming.org/
%%   (c) Francesco Cesarini and Simon Thompson

-module(frequency).
-export([start/1,allocate/0, allocate/1, deallocate/1,stop/0,show/0]).

## jenkins-timeout.groovy
def timeoutWithMsg(Map args) {
    try {
        args.body()
    } catch(err) {
        String user = err.getCauses()[0]?.getUser()?.toString()
        if (user == 'SYSTEM') {
            args.timeout()
        } else {
            args.abort(user)
        }

## AWS-CSA-A-Notes.md

      
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                jacoelho
                / AWS-CSA-A-Notes.md
            
            
              Last active
              August 29, 2017 08:23
                — forked from agussman/AWS-CSA-A-Notes.md
            
              
                Notes from studying for the AWS Certified Solutions Architect Exam. I felt well-prepared for the exam and passed with a 94%. Please reach out with any corrections or questions.
              
          
    External Resources

linuxacademy.com (Training)
Acloud.guru (training)
Read the top-level Documentation and FAQs for all the major AWS resources (EC2, S3, RDS, Auto Scaling, etc). The answers to the "nit-picky" questions can be found here. It's also helpful to go deeper on VPCs and networking-related concepts.

VPC http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/using-vpc.html
VPC Security http://docs.aws.amazon.com/AmazonVPC/latest/UserGuide/VPC_Security.html
VPC Route Tables http://docs.aws.amazon.com/AmazonVPC/latest/UserGuide/VPC_Route_Tables.html


Everyone says read the white papers. The ones I read were:

Security Best Practices https://d0.awsstatic.com/whitepapers/Security/AWS_Security_Best_Practices.pdf


Cloud Best Practices https://d0.awsstatic.com/whitepapers/AWS_Cloud_Best_Practices.pdf
	# Create user with random password
	$password = -join ((48..57) + (97..122) \| Get-Random -Count 14 \| % {[char]$_})

	$unattendPath = "$Env:ProgramData\Amazon\EC2-Windows\Launch\Sysprep\Unattend.xml"
	$xml = [xml](Get-Content $unattendPath)
	$targetElememt = $xml.unattend.settings.Where{($_.Pass -eq 'oobeSystem')}.component.Where{($_.name -eq 'Microsoft-Windows-Shell-Setup')}

	$autoLogonElement = [xml]('<AutoLogon>
	<Password>
	<Value>{0}</Value>
	package main

	import (
	"crypto/tls"
	"flag"
	"log"
	"os"
	"os/signal"
	"time"
	Import-Module Hyper-V

	if(!(Test-Path -Path "C:\Program Files\Docker\Docker")) {
	$docker = [System.IO.Path]::GetTempFileName()
	Invoke-WebRequest -Uri "https://download.docker.com/win/stable/InstallDocker.msi" -OutFile $docker
	Start-Process msiexec.exe -ArgumentList "/i", $docker, "/quiet", "/norestart" -NoNewWindow -Wait
	Remove-Item $docker
	}
	Boolean shouldSkipBuild() {
	output = sh(script: "git log -1 --pretty=%B", returnStdout: true)
	output ==~ /(?m).skipci./
	}
	%w(nginx php-fpm).each do \|name\|
	begin
	r = find_resource!(:service, name)
	r.subscribes(:restart, [
	"file[/etc/newrelic/newrelic.cfg]",
	"file[/etc/php.d/newrelic.ini]"]
	)
	rescue Chef::Exceptions::ResourceNotFound
	Chef::Log.error("newrelic_apm service #{name} not found, skipping restart")
	end
	%% Based on code from
	%% Erlang Programming
	%% Francecso Cesarini and Simon Thompson
	%% O'Reilly, 2008
	%% http://oreilly.com/catalog/9780596518189/
	%% http://www.erlangprogramming.org/
	%% (c) Francesco Cesarini and Simon Thompson

	-module(frequency).
	-export([start/1,allocate/0, allocate/1, deallocate/1,stop/0,show/0]).
	def timeoutWithMsg(Map args) {
	try {
	args.body()
	} catch(err) {
	String user = err.getCauses()[0]?.getUser()?.toString()
	if (user == 'SYSTEM') {
	args.timeout()
	} else {
	args.abort(user)
	}