This talk of Cantril's was in the same vein, and also really amusing:
https://www.youtube.com/watch?v=-zRN7XLCRhc
The "don't anthropomorphize Larry Ellison" bit was fantastic and made all the better by the fact that Oracle was a USENIX sponsor. That's also why this single talk had the disclaimer sidebar.
Millions of Linux-based OpenVZ containers, across hundreds of hosting companies, have been deployed over the last 10 years. It's the only container technology that gained widespread adoption across the industry.
Docker owes a lot of its success to the work the OpenVZ developers (and others) did.
Cantrill is one of my favorite tech speakers. Brilliant guy, and much more down to earth than a lot of others on the circuit, not to mention great energy.
Ya, running a public cloud and competing against Amazon, I can see why he has so much angst about VMs. The reality is, the market wants what Amazon is selling and no amount of blasting VMs is going to undo that.
Folks for whom a business relationship with Amazon is not possible because of competitive reasons, for one. Regulatory compliance is another.
There're also some big names using Joyent (one of whom is a Fortune 1 company last I heard…) whose policies endorsing third parties are too restrictive to allow their trademarks to be used there.
I actually can't confirm that! What I said in my comment previous ("Fortune 1 company") is exactly what I heard over the course of one of Bryan Cantrill's other talks.
That said, though, I'm sure that'd be the intended inference.
My understanding is that a portion is on OpenStack, a portion is on legacy bare-metal, and a portion is in the Public Cloud (Rackspace and presumably some Joyent per this thread). Source: I work with a bunch of ex-WM employees and have interviewed a bunch more over the past six months.
You say that as if it's an immutable fact, as permanent as the laws of nature. Market demand changes all the time.
> no amount of blasting VMs is going to undo that.
I wouldn't be so certain, especially if you have strong performance and ergonomic arguments to back you up. Even more so if you actually have a better alternative to offer.
Nearly everyone who was ever disrupted had the exact the same attiude that you emit here. Blockbuster video probably thought "the market wants what we are renting! physical media ftw baby" fast forward and they are dead.
I'm being dramatic here and I obviously don't think amazon will die. But lets re-visit this post in 5 years and I bet AWS is selling a lot more bare metal. Because thats what the market will want.
Can someone give a TL/DR for this? I don't have 40 minutes to invest and the first few minutes didn't give me the impression it was going to be worthwhile.
But I would like to run containers on "Bare metal"... which for me right now means running containers under CoreOS (which is running on the bare metal... so no VMs.)
Solaris/Illumos/SmartOS (Joyent's O/S, Joyent being Cantrill's company that offers a public cloud like AWS), has built-in lightweight containers that have all the right isolation characteristics (esp. security)
Docker/CoreOS build upon Linux primitives for isolated name spaces, but security is a problem because of Linux's flawed implementation. But Docker is the flavor of the month, even though it is technically inferior to SmartOS's.
So they (Joyent, Cantrill's company) wrapped SmartOS with the docker remote API, so when you do 'docker ps', you see all the VMs in the entire data center. The whole cloud works as one machine.
> Joyent chose BSD which does containers better than Linux and Cantrill is pissed that everyone chose Linux+VMs
(Disclaimer: I sit next to Bryan at Joyent)
We chose _SmartOS_, a distribution of illumos -- itself a fork of the last drop of OpenSolaris before Oracle closed the gate. It is emphatically not a BSD, though Solaris has included aspects of at least AT&T UNIX and BSD (amongst other things) in its long and rich heritage.
So, are people doing something like running one container per vm?
I have yet to do more that run Docker's whalesay container, but I figured the obvious thing to do is to either use an entire blade with one OS on it, or provision a single, large, vm and run many containers.
If anyone feels like sharing, how do you deal with persistent data? Like mysql databases, uploaded files, logs, etc. I'll eventually be googling it, but figured it couldn't hurt to get pointed somewhere by people who have experience. :)
Having watched this talk, I must ask: With the allegory to the Vietnam War by way of Dien Bien Phu, what would be considered the toppling of Saigon by the Viet Cong?
Does this guy actually think he's funny? He really fails at humor straight out of the gate. It's hard to even focus on what he's trying to convey because his "humor" is so cringe worthy.
Also very informative (about what happened at Sun in the 90s, dtrace, ...)
Quite a funny and smart guy ;)