Strategy: Run A Scalable, Available, And Cheap Static Site On S3 Or GitHub

http://highscalability.com/blog/2011/8/22/strategy-run-a-scalable-available-and-cheap-static-site-on-s.html

by yarapavan • 15 years ago

56 19 15 years ago

highscalability.com

cppsnob• 15 years ago

S3 is sloooooow. You'll really need to have cloudfront if you want to do this and still have a good user experience.

yarapavan• 15 years ago

The original post from Amazon CTO Werner Vogels - http://www.allthingsdistributed.com/2011/08/Jekyll-amazon-s3...

MatthewPhillips• 15 years ago

I have to recommend Staticloud for hosting static sites.

http://staticloud.com/

patio11• 15 years ago

I have no objection to static sites, but it is 2011. Computers are beefy beefy beasts.

Even CMSes with a reputation for being slow will eat almost all conceivable loads for breakfast unless you bork something architecturally like, say, leave Apache KeepAlive on. (That would similarly kill you if you got on the front page of Reddit with a 1 kb static text file, but people remember CMSes as dying to KeepAlive because CMSes are often written in PHP and the way everyone tells you to configure Apache/PHP is broken by design.)

You've got billions of operations per second to play with. Read from database, render template, spit to browser is not really that hard. This is even more true if you can cache things, in which case you're the moral equivalent of running a static site from performance perspectives, with the only difference being whose CPU gets used for the single compile step.

rythie• 15 years ago

Whilst CPUs can do billions of operations a second, a traditional hard disk still only does 200 seeks/second at a 5ms seek time. SSDs still aren't common on hosting solutions.

mechanical_fish3• 15 years ago

I don't think the primary appeal of static sites is their performance. It's about complexity and maintenance.

At a minimum, a LAMP stack requires prompt security patches at all levels of the stack and a working system for automated SQL backups (and, of course, testing your SQL backups to make sure they restore). If you haven't configured your system perfectly (e.g. you forgot to rotate one of your logfiles properly) you'll need to perform more maintenance than that; Murphy's Law implies that you'll be doing that at three in the morning local time. Hopefully you installed an uptime monitor.

If your CMS contains bugs -- and it does -- that's a slew of additional security patches which you'll have to apply, and occasional broken functionality that you'll have to track down and fix.

Every few years (at most) a new version of Linux will come out. Every few years (at most) a new version of your CMS will come out. The old versions will stop getting fixes, so you'll have to upgrade.

Despite these efforts, there is still a good chance that your CMS will get hacked: LAMP stacks are complex beasts, even out of the box with no customizations. When you do get hacked, what will you do? Turn off the code with the vuln in it? How do you know which bit of code that was?

In theory your $10 per month is buying a hosting provider that will take care of all of the above for you, by leveraging the awesome economy of scale. And, indeed, maybe the correct answer is to use a blog-hosting service. Many people seem to be happy with Tumblr.

But for those of a more control-freaky nature, the dream of the static site is that you'll reduce or eliminate these pains by making all the moving parts as stupid as possible. (You can't perform SQL injection on a site which has no forms or, for that matter, SQL.) In addition to being stupid, static sites are also as generic as possible: You can switch from S3 to another host in minutes, sign up for a CDN in minutes, switch from Apache to nginx to IIS in minutes. Meanwhile you have at least one up-to-date offsite backup at all times by default -- the data for your entire site lives on the box you publish from. Plus you have a perfectly functioning, extremely intuitive dev/staging setup -- you can tinker with a static site offline on your local machine, get your new hacks working, then push live with an rsync and be reasonably assured that the static pages will work the same in production as they do locally.

tptacek• 15 years ago

There is a very compelling reason to run a static site: it is much less likely to harbor a security vulnerability. Most CMS sites do.

There is a very compelling reason to run a dynamic site: for most software businesses, that site is the primary venue for all your "marketing engineering", including SEO, A/B testing, interactivity, &c.

The companies that have this dilemma generally have already excepted the architecture of "public site that is separate from their actual application site", which is a step in the direction of mitigating the impact of the security risk.

Those companies would mitigate the impact even further by hosting the public site in a different data center from their application.

Generally speaking, between "adequately secure CMS site" and "adequately engineered marketing processes", and speaking as a security person with a vested interest in selling everyone on buttoning down security everywhere as much as possible: most startups are doing more damage to themselves by not maximizing marketing engineering than they are by exposing themselves to attack.

I'd suggest a middle ground: designate some large, important swath of your public site as sacred and make it static. Host it with stripped down vanilla Apache or Nginx. Then, where you benefit from dynamicism, expose another resource (like a small EC2 server) in your URL space to implement it. This sounds complicated but is really very easy and gives you some of the benefit of a static site (attacks won't tear down your front page) and all the benefits of a dynamic site.

A rule of thumb, by the way: if you sell a web app on the public Internet, and you haven't done something to have that web app formally assessed for security flaws, running a static brochure site for its security benefits is a premature optimization.

cageface• 15 years ago

This is exactly why I made my site for my iOS apps static. It's just there to provide information and I don't have to spend time fiddling with it at all unless I want to add content. HTML5 makes it possible to add some dynamism and interactivity without running a server backend (using Disqus for comments, for instance).

timtadh• 15 years ago

> Using DropBox is the clever bit here for me. DropBox make it so the files follow you so you can edit them on any of your machines.

I mean, I guess you could do that, if you really wanted too... or you could use Git. Dropbox is a great service, but for code (even static html) it isn't a good fit.

mechanical_fish3• 15 years ago

To first order, people don't understand version control systems. Even highly educated, computer-literate people.

This is a major reason why the CMS was invented in the first place. It's also a major reason why Dropbox was invented.

EGreg• 15 years ago

Actually, this is just a special case of a more general strategy: move as much as possible to the client. Typically, you can move all the code that doesn't sit behind an authorization wall, to the client.

Just have two things: 1) Serve static files 2) Build web services and call them with js

This scales.

pointyhat• 15 years ago

It's almost the wrong tool for the job. S3 sucks for latency.

DanielBMarkham2• 15 years ago

The informal hn hacker book project, http://hn-books.com, is ran completely as a static site. It manages reviews on hundreds of different startup books and tools. It has book lists, allows sorting and multiple filtering by various options. It allows you to create and share lists of books with your friends (http://www.hn-books.com/AnswerQuestion.htm) You can comment on reviews (through LiveFyre) and it even has a "Drop Dead" calculator where you can configure a startup business model and it will display a countdown until you run out of money (http://hn-books.com/EZ-Business-Model.htm) Once you create your biz model, it "remembers" it and you can share your models with other people simply by passing them an URL.

Not trying to plug the site, just wanted to show how much you can really do if you put your mind to it. The entire hn-books site fits on a simple directory and requires zero setup. It just sits there, making money. No upgrades, no patches, no dickering around with hosting providers, no worry about load times. No user database or sensitive data to worry about securing. It. Just. Works.

Quite honestly, if I had my way this is how I'd do all my projects. It required a completely new way of thinking through the app, but to me the trade-offs are easily worth it.

EDIT: It wasn't all roses, though. Biggest problem I had (have) is sorting speed in JS with the big book lists. I'm sure there's a way to optimize that, but I never got around to nailing it down.

akkartik• 15 years ago

Interesting. So all the dynamic stuff is in client-side javascript?

DanielBMarkham2• 15 years ago

Yes, once the page is loaded, everything it needs to run is there. There are no further AJAX calls or loads.

You know, I've seen some services lately that allow you to tag random data and put it in the cloud. As long as you were clear that all user data was public, you could easily use one of those for user-related storage.

And now, of course, there's WebStorage, available on all modern browsers.

I'm looking forward to a future micro-project that incorporates all of that stuff. Should be a hoot. If I had my druthers, I'd try to pick something that everybody would think would be impossible, then do it.

a_dy• 15 years ago

Google still lets you do free site search.

Here's an example: http://octopress.org/

geuis• 15 years ago

Quick note: If you are hosting your sites on EC2 using the Elastic Load Balancer service and Route 53 (Amazon's DNS service), you can now use naked domains (without the www. or other subdomain requirement).

https://forums.aws.amazon.com/thread.jspa?threadID=63893&...

JENNY1• 15 years ago

Alas, this elegant system was replaced with a new fangled dynamic database based system. Content was pulled from a database using a dynamic language generated front-end. With a recent series of posts from Amazon's Werner Vogels, chronicling his experience of transforming his All Things Distributed blog into a static site using S3's ability to serve web pages, I get the pleasure of asking: are we back to static sites again? http://cheapestusedcomputer.com/

Strategy: Run A Scalable, Available, And Cheap Static Site On S3 Or GitHub

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