\documentclass[10pt,a4paper]{article} % Packages \usepackage{fancyhdr} % For header and footer \usepackage{multicol} % Allows multicols in tables \usepackage{tabularx} % Intelligent column widths \usepackage{tabulary} % Used in header and footer \usepackage{hhline} % Border under tables \usepackage{graphicx} % For images \usepackage{xcolor} % For hex colours %\usepackage[utf8x]{inputenc} % For unicode character support \usepackage[T1]{fontenc} % Without this we get weird character replacements \usepackage{colortbl} % For coloured tables \usepackage{setspace} % For line height \usepackage{lastpage} % Needed for total page number \usepackage{seqsplit} % Splits long words. %\usepackage{opensans} % Can't make this work so far. Shame. Would be lovely. \usepackage[normalem]{ulem} % For underlining links % Most of the following are not required for the majority % of cheat sheets but are needed for some symbol support. \usepackage{amsmath} % Symbols \usepackage{MnSymbol} % Symbols \usepackage{wasysym} % Symbols %\usepackage[english,german,french,spanish,italian]{babel} % Languages % Document Info \author{forrestbrazeal} \pdfinfo{ /Title (aws-cloudformation.pdf) /Creator (Cheatography) /Author (forrestbrazeal) /Subject (AWS CloudFormation Cheat Sheet) } % Lengths and widths \addtolength{\textwidth}{6cm} \addtolength{\textheight}{-1cm} \addtolength{\hoffset}{-3cm} \addtolength{\voffset}{-2cm} \setlength{\tabcolsep}{0.2cm} % Space between columns \setlength{\headsep}{-12pt} % Reduce space between header and content \setlength{\headheight}{85pt} % If less, LaTeX automatically increases it \renewcommand{\footrulewidth}{0pt} % Remove footer line \renewcommand{\headrulewidth}{0pt} % Remove header line \renewcommand{\seqinsert}{\ifmmode\allowbreak\else\-\fi} % Hyphens in seqsplit % This two commands together give roughly % the right line height in the tables \renewcommand{\arraystretch}{1.3} \onehalfspacing % Commands \newcommand{\SetRowColor}[1]{\noalign{\gdef\RowColorName{#1}}\rowcolor{\RowColorName}} % Shortcut for row colour \newcommand{\mymulticolumn}[3]{\multicolumn{#1}{>{\columncolor{\RowColorName}}#2}{#3}} % For coloured multi-cols \newcolumntype{x}[1]{>{\raggedright}p{#1}} % New column types for ragged-right paragraph columns \newcommand{\tn}{\tabularnewline} % Required as custom column type in use % Font and Colours \definecolor{HeadBackground}{HTML}{333333} \definecolor{FootBackground}{HTML}{666666} \definecolor{TextColor}{HTML}{333333} \definecolor{DarkBackground}{HTML}{52A32F} \definecolor{LightBackground}{HTML}{F4F9F2} \renewcommand{\familydefault}{\sfdefault} \color{TextColor} % Header and Footer \pagestyle{fancy} \fancyhead{} % Set header to blank \fancyfoot{} % Set footer to blank \fancyhead[L]{ \noindent \begin{multicols}{3} \begin{tabulary}{5.8cm}{C} \SetRowColor{DarkBackground} \vspace{-7pt} {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}} } \end{tabulary} \columnbreak \begin{tabulary}{11cm}{L} \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{AWS CloudFormation Cheat Sheet}}}} \\ \normalsize{by \textcolor{DarkBackground}{forrestbrazeal} via \textcolor{DarkBackground}{\uline{cheatography.com/62457/cs/16025/}}} \end{tabulary} \end{multicols}} \fancyfoot[L]{ \footnotesize \noindent \begin{multicols}{3} \begin{tabulary}{5.8cm}{LL} \SetRowColor{FootBackground} \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}} \\ \vspace{-2pt}forrestbrazeal \\ \uline{cheatography.com/forrestbrazeal} \\ \end{tabulary} \vfill \columnbreak \begin{tabulary}{5.8cm}{L} \SetRowColor{FootBackground} \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}} \\ \vspace{-2pt}Not Yet Published.\\ Updated 8th June, 2018.\\ Page {\thepage} of \pageref{LastPage}. \end{tabulary} \vfill \columnbreak \begin{tabulary}{5.8cm}{L} \SetRowColor{FootBackground} \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}} \\ \SetRowColor{white} \vspace{-5pt} %\includegraphics[width=48px,height=48px]{dave.jpeg} Measure your website readability!\\ www.readability-score.com \end{tabulary} \end{multicols}} \begin{document} \raggedright \raggedcolumns % Set font size to small. Switch to any value % from this page to resize cheat sheet text: % www.emerson.emory.edu/services/latex/latex_169.html \footnotesize % Small font. \begin{multicols*}{2} \begin{tabularx}{8.4cm}{x{4.16 cm} x{3.84 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Template Anatomy}} \tn % Row 0 \SetRowColor{LightBackground} Resources & Mappings \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} Description & Conditions \tn % Row Count 2 (+ 1) % Row 2 \SetRowColor{LightBackground} Metadata & Transform \tn % Row Count 3 (+ 1) % Row 3 \SetRowColor{white} Parameters & Outputs \tn % Row Count 4 (+ 1) \hhline{>{\arrayrulecolor{DarkBackground}}--} \SetRowColor{LightBackground} \mymulticolumn{2}{x{8.4cm}}{A `Resources` section is required.} \tn \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{x{3.28 cm} x{4.72 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Intrinsic Functions Syntax}} \tn % Row 0 \SetRowColor{LightBackground} YAML Shorthand & `! Ref arg` \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} YAML & `Fn::Ref arg` \tn % Row Count 2 (+ 1) % Row 2 \SetRowColor{LightBackground} JSON & `\{ "Fn::Ref": arg \}` \tn % Row Count 3 (+ 1) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{x{4 cm} x{4 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Common Intrinsic Functions}} \tn % Row 0 \SetRowColor{LightBackground} `!FindInMap {[} Map, TopLevelKey, SecondLevelKey {]}` & Returns values of keys in 2-level map declared in Mappings section \tn % Row Count 4 (+ 4) % Row 1 \SetRowColor{white} `!GettAtt a.Arn` & Get `Arn` attribute of resource `a` in this stack \tn % Row Count 7 (+ 3) % Row 2 \SetRowColor{LightBackground} `!ImportValue a` & Reference export `a` from another stack \tn % Row Count 9 (+ 2) % Row 3 \SetRowColor{white} `!Join {[}':',{[}'a','b'{]}{]}` & Produces `'a:b'` \tn % Row Count 11 (+ 2) % Row 4 \SetRowColor{LightBackground} `!Ref a` & Get value of parameter or resource `a` in this stack \tn % Row Count 14 (+ 3) % Row 5 \SetRowColor{white} `!Select {[}'1',{[}'a','b'{]}{]}` & Produces `'b'` \tn % Row Count 16 (+ 2) % Row 6 \SetRowColor{LightBackground} `!Split {[} ':', 'a:b' {]}` & Produces `{[}'a', 'b'{]}` \tn % Row Count 18 (+ 2) % Row 7 \SetRowColor{white} `!Sub 'a-\$\{b\}'` & Inject the value of `b` into a string \tn % Row Count 20 (+ 2) \hhline{>{\arrayrulecolor{DarkBackground}}--} \SetRowColor{LightBackground} \mymulticolumn{2}{x{8.4cm}}{You can't nest the shorthand YAML functions. You must do: \newline `Fn::ImportValue: !Sub "\$\{a\}-b"` \newline not `!ImportValue !Sub "\$\{a\}-b" `} \tn \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Transforms}} \tn \SetRowColor{LightBackground} \mymulticolumn{1}{x{8.4cm}}{'Fn::Transform': \newline - Name: 'AWS::Include' \newline Parameters: \newline Location: s3://bucket/snippet.yml} \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \SetRowColor{LightBackground} \mymulticolumn{1}{x{8.4cm}}{Use an Include transform to reference a template snippet stored separately from the main CloudFormation template.} \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Custom Resources}} \tn \SetRowColor{white} \mymulticolumn{1}{x{8.4cm}}{Use the \seqsplit{`AWS::CloudFormation::CustomResource`} or `Custom::String` resource type to define custom resources. \newline % Row Count 3 (+ 3) To create a custom resource, you need: \newline % Row Count 4 (+ 1) - {\bf{A template that includes a custom resource type.}} \newline % Row Count 6 (+ 2) - {\bf{A custom resource provider}} with a service token that the template developer uses. \newline % Row Count 8 (+ 2) During a stack operation, CloudFormation sends a request to a service token specified in the template, then waits for a response before proceeding.% Row Count 11 (+ 3) } \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{x{2.736 cm} x{4.104 cm} p{0.76 cm} } \SetRowColor{DarkBackground} \mymulticolumn{3}{x{8.4cm}}{\bf\textcolor{white}{Common Pseudo Parameters}} \tn % Row 0 \SetRowColor{LightBackground} \seqsplit{AWS::AccountId} & 12-digit AWS account & \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} AWS::NoValue & Use in conditionals & \tn % Row Count 2 (+ 1) % Row 2 \SetRowColor{LightBackground} AWS::Region & Deployment region & \tn % Row Count 3 (+ 1) % Row 3 \SetRowColor{white} AWS::StackId & ARN of the current stack & \tn % Row Count 5 (+ 2) % Row 4 \SetRowColor{LightBackground} \seqsplit{AWS::StackName} & Name of the current stack & \tn % Row Count 7 (+ 2) \hhline{>{\arrayrulecolor{DarkBackground}}---} \SetRowColor{LightBackground} \mymulticolumn{3}{x{8.4cm}}{Reference pseudo parameters just like regular parameters, e.g. `!Ref AWS::Region`} \tn \hhline{>{\arrayrulecolor{DarkBackground}}---} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{x{4.24 cm} x{3.76 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Condition Functions}} \tn % Row 0 \SetRowColor{LightBackground} `!Equals {[}'a', 'b'{]}` & false \tn % Row Count 1 (+ 1) % Row 1 \SetRowColor{white} `!And {[}!Equals {[}'a', 'a'{]}, !Equals {[}'a', 'b'{]}{]}` & false \tn % Row Count 4 (+ 3) % Row 2 \SetRowColor{LightBackground} `!Or {[}!Equals {[}'a', 'a'{]}, !Equals {[}'a', 'b'{]}{]}` & true \tn % Row Count 7 (+ 3) % Row 3 \SetRowColor{white} `!Not {[}!Equals {[}'a', 'a'{]}{]}` & false \tn % Row Count 9 (+ 2) % Row 4 \SetRowColor{LightBackground} `!If {[}condition, 100, 10{]}` & 100 if `condition` is true, else 10 \tn % Row Count 11 (+ 2) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{8.4cm}{X} \SetRowColor{DarkBackground} \mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{Export Outputs}} \tn \SetRowColor{LightBackground} \mymulticolumn{1}{x{8.4cm}}{Outputs: \newline MyVPCOutput: \newline Value: !Ref VPCResource \newline Export: \newline Name: !Sub "\$\{AWS::StackName\}-VPCID"} \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \SetRowColor{LightBackground} \mymulticolumn{1}{x{8.4cm}}{- For each AWS account, Export names must be unique within a region. \newline - You can't create cross-stack references across regions. \newline - You can't delete a stack if another stack references one of its outputs.} \tn \hhline{>{\arrayrulecolor{DarkBackground}}-} \end{tabularx} \par\addvspace{1.3em} % That's all folks \end{multicols*} \end{document}