[talk] Containerization

[Edward Capriolo]

On Sat, Apr 8, 2017 at 9:38 AM, Jesse Callaway <bonsaime at gmail.com> wrote:

>
>
> On Sat, Apr 8, 2017 at 12:19 AM, Sujit K M <kmsujit at gmail.com> wrote:
>
>> On Sat, Apr 8, 2017 at 4:17 AM, Mark Saad <mark.saad at ymail.com> wrote:
>> > All
>> >    I have a thought experiment head over to
>> http://99percentinvisible.org/
>> > and listen to the current talk on containerization ; and how it
>> transforms
>> > the dock cities . It has some good background on 70's urban blight with
>> the
>> > decline of the dock worker jobs and how this drags the related economies
>> > down .  So now think about how this works with regards to computer
>> > containers. Does docker / vms supplant the old way of by hand rolling
>> > software ? Do we loose admin jobs like we lost longshoreman? Is a super
>> > container ship on the horizon for operating systems. It's damn
>> interesting
>> > to think about . Does the shipping industry parallel developers and
>> > administrators dealing with docker and vms ? You decide .
>> >
>> Too Much Automation?
>>
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>>
>
>
> I used to work for a small web design firm that needed someone to manage
> their TWO servers, to cram all the customers we could into one box and help
> troubleshoot email issues, as their dedicated sysadmin. I had seriously a
> single 100 line bash script that did my job, and the rest of the time I
> spent tuning our phone system to improve call quality to the SF office.
>
> Eventually I had to quit because they couldn't make payroll during a lull
> in acquiring customers. I don't think this position is available anymore,
> but the good news is that the people working there continue to make great
> custom websites. They have absolutely no need for someone in particular to
> maintain an operating system on a given piece of hardware, and that's great
> for their business.
>
> Now at my current position we have a very small team who manages quite a
> large amount of infrastructure. Millions and millions of dollars of
> hardware and networking. However, I've never seen any of it. Someone DOES
> have the job of racking it all up and replacing broken hard disks on the
> SAN, but I'll never know who or even what brand of disks they use or even
> what type of SAN. There are fewer of these jobs per resource managed due to
> increased efficiency, I would assume.
>
> So that small business admin maintaining a LAMP platform is gone. That job
> doesn't exist. Soon enough, and it's happening right now at my employer,
> the dedicated DevOps team also will go. Their jobs will be given to three
> positions which will not go away.. the accountant/controller, the security
> chief (one person), and the application developer who is also interested a
> bit in plumbing.
>
> Remember what "computers" used to be when they were people? No, nobody
> does. Yes the traditional sysadmin has been replaced by a computer program.
> There is a rack-and-stack person and a person who designs datacenters and a
> person who ensures uptime and someone who makes sure the VPN is up. But
> nobody is upgrading Apache in-place and crossing their fingers.
>
> --
> -jesse
>
> _______________________________________________
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> talk at lists.nycbug.org
> http://lists.nycbug.org/mailman/listinfo/talk
>

Think about this: FreeBSD ports vs Fedora packages, vs Debian whatevers, vs
mac freshports. The industry was wasting a lot of time packaging and
re-packaging things.

I used to use linux vserver which had a similar system to create
containers:  vserver --create --name mything --ip 34.34.34.34 --src
rsync:/myweb/server/

Docker just become an easy efficient way to share packages. It lets the
people who build the software build a package and distribute to all people
that have docker. This is much more efficient then having every distro of
every unix/linux build a package  ./configure && make && make install &&
customize.

That is why it is winning. Speed/cross platform/ ease of use.

Take for example a piece of software like c-actor framework. The freebsd
port struggles somewhat because none of the devs are on that platform. The
user really does not want to take up that burden, they just want to use it.
If a docker exists you just use that on any platform and you can deploy it
to amazon container service as well your going to be more inclined to use
that then to get sidetracked into fixing a port which is not actually what
you want to do.
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