Debian, FreeBSD and CentOS now supported by EC2

http://aws.typepad.com/aws/2012/11/aws-marketplace-additional-operating-system-support.html

by olefoo • 14 years ago

170 49 14 years ago

aws.typepad.com

sdfjkl3• 14 years ago

Better late than never. The defenestration hack always irked me since it meant paying for a Windows license that I didn't want to use.

whalesalad3• 14 years ago

I just spent an hour installing and documenting every step of a new 12.04 deploy for my rails-powered API.

I wanted to do this on FreeBSD! I check HN mid-install of a bunch of software and boom what do you know. Time to start over!

That being said, there seems to only be one result for FreeBSD in the marketplace, from our bud cperciva. I'd really love to deploy a base 9.0 on a Small.

cperciva12• 14 years ago

You can run FreeBSD on an m1.small, but it costs more (Windows license) and isn't in the marketplace.

TheSmoke• 14 years ago

having freebsd is a great decision. i don't have a nice experience with mysql on freebsd but for apache or nginx on serving on freebsd is a breeze.

pestaa3• 14 years ago

How was your experience with MySQL on FreeBSD different than other systems? Were you installing from binaries or ports?

pestaa3• 14 years ago

From the FreeBSD product page[1]:

    Please note that for technical reasons this AMI
    only runs on high-performance (cluster & high-I/O) 
    instances.

Looking at Mr. Percival's other resources, other contributed AMIs don't run on arbitrary instances, either.

Being a broke student, I wanted to put it on the smallest micro instance. What are these technical reasons that prevent me from doing so?

In any case, thanks for the great work.

[1] https://aws.amazon.com/marketplace/pp/B00AA25MLK/ref=sp_mpg_...

whalesalad3• 14 years ago

In my past experience, the micro instances are slower than molasses when it comes to the ports system. All the initial install/verification sucks a lot of CPU and the micro's can't handle it.

cperciva12• 14 years ago

When I set up new micro instances, I usually launch them as c1.medium to set things up, then stop and restart them as t1.micro -- EC2's ability to change instance types is very useful here!

zootm2• 14 years ago

I believe it's because the "normal". EC2 instances are paravirtualised through Xen, whereas the types listed are hardware virtualisation. Not sure though.

sdfjkl3• 14 years ago

Used to be that only the Windows instances were HVM (thus the defenestration hack using them to get FreeBSD onto AWS) and all the Unix ones used paravirtualization - has this changed?

cperciva12• 14 years ago

You can run FreeBSD on all instance types, but some of them (everything except cluster, high-I/O, and the new m3 instances) need to have FreeBSD pretending to be Windows -- meaning that you have to pay the higher rate for the Windows license.

I don't think Amazon wants to "officially" support a route which involves people paying for a Windows license they're not using, but the route does exist.

sliverstorm2• 14 years ago

What are you trying to run? Even EC2 micro instances are not all that cheap, if you just want a VPS to tinker with.

pestaa3• 14 years ago

I have several low-traffic sites already on a cheap FreeBSD VPS with 128Mb RAM and looked for alternatives that are more mainstream.

Paying for Windows-like licenses puts EC2 out of the question, though.

jballanc3• 14 years ago

For some reason I'm really getting a kick out of the notion of "FreeBSD: Sold by Colin Percival".

At any rate, this is excellent news! I've been looking for an excuse to do more with kqueue/libdispatch in a server setting, and this looks like just the excuse I need. Congrats, Colin, and thanks!

cperciva12• 14 years ago

FreeBSD: Sold by Colin Percival

Right now this is something I'm doing as an individual -- the project has "blessed" it to some extent (e.g., the core team said it was fine for me to call what I was providing "FreeBSD"), but it isn't "official FreeBSD" since it has local changes to make it work under EC2. At some point this will probably turn into "FreeBSD: Sold by The FreeBSD Project" or "FreeBSD: Sold by The FreeBSD Foundation" (even if I'm the person actually rolling the images).

Congrats, Colin, and thanks!

We're not finished yet -- I'm still hoping Amazon will find a way to let FreeBSD run on all the instance types without any Windows tax, and I still have to tie up some loose ends up get "stock" FreeBSD running on EC2.

jballanc3• 14 years ago

> We're not finished yet

Still, I think this is yet another strong vote of confidence coming from Amazon. Enough to encourage me to pick up some projects that I had mothballed since AWS has become the "go to" solution for so many clients these days. With any luck, all those loose ends will be tied up long before I need anything production ready, but even just seeing this progress from "blessed hack" to "mostly official" is a strong indication that effort in this direction will likely not be wasted.

cperciva12• 14 years ago

Since there's a bunch of people asking questions about FreeBSD/EC2 here, I submitted my page on the topic separately: http://news.ycombinator.com/item?id=4823941

pygy_• 14 years ago

That submission got demoted from the first page. http://hnrankings.info/4823941/

I suppose it rose too fast...

cperciva12• 14 years ago

Either rose too fast or someone flagged it for some reason...

pkandathil• 14 years ago

Why is FreeBSD such a big deal? What advantages does it have over Ubuntu?

cperciva12• 14 years ago

Some of the common answers to that question are clang/llvm, ZFS, DTrace, pf, superpages, geom, journalled softupdates, and capsicum.

Andys• 14 years ago

Incidentally, some of these things work on Ubuntu: superpages, zfs, and clang. & I wouldn't call Journalled Softupdates an advantage, more of a catch-up to the various journalled filesystems supported by Linux.

jballanc3• 14 years ago

Don't forget kqueue/libdispatch. Yes, with epoll and friends you can essentially reproduce kqueue's functionality, but there are some really interesting things you can do when all that functionality is available in one place and you have a library like libdispatch written on top of it.

tarabukka• 14 years ago

Not a real FreeBSD user myself, but I've heard that it has good/complete documentation[1], a solid foundation that doesn't change too often and a nicer firewall than Linux's iptables[2]. Also, it's not really an advantage per se, just interesting, but Mac OS X's kernel is half-derived from FreeBSD's[3].

[1] http://www.freebsd.org/doc/handbook/

[2] http://www.freebsd.org/doc/handbook/firewalls-pf.html

[3] http://en.wikipedia.org/wiki/XNU#BSD

Edit: cperciva has more/better examples.

benwilber• 14 years ago

I have tons of experience with FreeBSD in an enterprise environment and can say hands down that pf is the best firewall money can't buy. That said, Red Hat has largely replaced FreeBSD for a lot of CIOs over the last 10 years. I really think startups should launch on CentOS instead of Ubuntu which seems to be the trend.

klearvue• 14 years ago

There is a reason for that trend - Ubuntu LTS on the server takes less time to set up and manage than Red Hat/CentOS. Red Hat of course now does 10-year support for its releases as well as excellent security out of the box (10-year support is especially appealing to me as a system admin) but the ease of Ubuntu LTS upgrades and more frequent releases (i.e. up-to-date software) combined with the admin friendliness make for a more compelling business case.

olaf• 14 years ago

http://news.ycombinator.com/item?id=2374422 http://news.ycombinator.com/item?id=2374492

warsquadz• 14 years ago

None, Linux is better on almost every aspects, I don't see a real IT company using BSD over Linux. Linux is faster and support way more software / hardware. BSD was equal to Linux years ago, but Linux grew up much faster due to his large community and support from the industry.

cheeseprocedure• 14 years ago

FreeBSD has a simple and consistent upgrade path between major releases, excellent stability, excellent hardware support (on the server side, at least; that's where it matters to me personally), a magnificent packaging and ports system, excellent documentation, an excellent firewall stack (pf), a proper ZFS implementation, a powerful and easy-to-manage jails system, and is used in plenty of corporations, large and small, both as a conventional server platform and as a base for commercial products.

It is a well-curated shop, while GNU/Linux is a street bazaar.

It is a pleasure to administer.

You might want to take a closer look.

npsimons• 14 years ago

Speaking as a Linux user/developer who hasn't touched any BSD in a long, long time, I can perfectly understand why many people would prefer FreeBSD. Not dissing on Linux (it's still my personal favorite, and Debian is my goto for everything), but it's always good to have choices; to each their own. From what I understand, whilst Linux has the drivers and software, most server setups could be easily swapped out for FreeBSD (drivers are usually not problems on servers, and most server software you'd want to run is open source and already ported and packaged), plus FreeBSD has some things still not in Linux that a smart admin could use to give their startup an edge.

ishbits• 14 years ago

Does this mean I can get Amazon built AMIs for CentOS instead of building my own or using untrusted community images?

olefoo• 14 years ago

https://aws.amazon.com/marketplace/seller-profile/ref=mkt_bl...

"official version" sold by Centos.org

bartz_daniel• 14 years ago

You can also directly build on Amazon your own customized CentOS images with your own kicsktart. We have written a blog post to show how to do that here: http://www.comodit.com/2012/07/12/how-to-build-your-custom-c...

hcarvalhoalves• 14 years ago

FreeBSD support is huge. Many thanks to Colin, who's been working on this for quite some time.

Now we need a more agnostic EC2 platform so it can run on all instance types. The Windows fee situation is not cool.

verelo• 14 years ago

Amazon linux was already a variety of CentOS wasn't it? We used it where we would use CentOS on other providers.

Very pleased this has happened!

borplk• 14 years ago

Can someone give me a simple comparison between the three if they are to be used as web servers for simple sites?

Debian, FreeBSD and CentOS now supported by EC2

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