I believe that the time required for system start depends on the list of
services. It could be shorted than two minutes, or longer. Depends.

I used a condition - 'if' he can trim the image to startup in about 15
seconds, it becomes feasible.

Etzion

On Thu, Jan 15, 2015 at 8:11 AM, Orna Agmon Ben-Yehuda <ladyp...@gmail.com>
wrote:

> Hi Amos, Etzion,
>
> You are talking about 15 seconds for bringing up the machine, and about
> shutting down the machine according to idleness detection. Last time I
> checked (and maybe I am not up-to-date),
> 1. It took about two minutes to bring up the machine.
> 2. Amazon charged per full hour. That is, if you use the instance for 20
> minutes, shut it down and then bring it up for 20 minutes, you pay for two
> hours. So it might be beneficial to wait a bit, at least until the end of a
> full hour.
>
> Orna
>
> On Thu, Jan 15, 2015 at 2:33 AM, Amos Shapira <amos.shap...@gmail.com>
> wrote:
>
>> Thanks Etzion.
>>
>> Yes you are on the same track as me.
>>
>> An unmapped Elastic IP will cost $3.65/month, which is a significant
>> amount in comparison to the numbers I'm looking at skimming, so you are
>> probably right about using a no-ip address.
>>
>> Finding the instance IP is a matter of a trivial "curl" call to the right
>> URL, and no-ip can just use the current update requests source address
>> automatically anyway.
>>
>> The next step would be to automatically identify idleness of the
>> application for automatic shut down.
>>
>> Would people in the audience here see themselves using such a service (to
>> fire up your server) if it was offered?
>>
>> --Amos
>>
>>
>> On 15 January 2015 at 09:38, Etzion Bar-Noy <eza...@tournament.org.il>
>> wrote:
>>
>>> Hi Amos.
>>> It means you make use of an instance which is very quick to load.
>>> Removing non-esential services, or postponing them to after Jira starts,
>>> using a lightweight system, etc. If you can remove boot-time hogs, you can
>>> reach a fast-booting system. A script using Amazon API will prepare it for
>>> you.
>>> I wouldn't use the elastic IP because of its price (I get the feeling
>>> you seek something cheap). no-ip.com or other no-dns services could do
>>> the trick, except that the VM in Amazon network is unaware of its external
>>> IP (you might be able to query that using the API, BTW), and that it might
>>> take a few minutes (one, maybe more) before you could connect to the
>>> machine, because their update might no be immediate.
>>> Other than that - seems fine.
>>>
>>> Etzion
>>>
>>> On Tue, Jan 13, 2015 at 12:28 PM, Amos Shapira <amos.shap...@gmail.com>
>>> wrote:
>>>
>>>> Etzion, just a question: "Amos 0 if you can customise your instance to
>>>> be very very light," - what do you mean by that?
>>>>
>>>> Your description is close to what I have in mind.
>>>>
>>>> As for the changing IP address - this can be easily overcome using
>>>> Elastic IP and/or no-ip.com and friends.
>>>>
>>>> Thanks,
>>>>
>>>> --Amos
>>>>
>>>> On 13 January 2015 at 08:11, Etzion Bar-Noy <eza...@tournament.org.il>
>>>> wrote:
>>>>
>>>>> Except that NUC costs about 700+ ILS (I have three. I know. This is
>>>>> the Celeron version).
>>>>> Amos 0 if you can customise your instance to be very very light, and
>>>>> it can startup in about 15 seconds or so, it is acceptable to have it
>>>>> on-demand. You can wrap it in a script (using AWS API and tools) to just
>>>>> start it up. Since it will be about 15 seconds boot/startup time, you will
>>>>> find that very economical, and very simple to achieve. In any case,
>>>>> considering your requirements, this does seem to be the most simple and
>>>>> easy solution. Note that your IP *will* change each time you start
>>>>> your instance, so your API interface should also tell you what's the IP
>>>>> address of the machine (or you could use some no-dns service, but it will
>>>>> probably be slower).
>>>>>
>>>>> Etzion
>>>>>
>>>>> On Mon, Jan 12, 2015 at 8:57 PM, E.S. Rosenberg <
>>>>> esr+linux...@g.jct.ac.il> wrote:
>>>>>
>>>>>> I don't know what type of load JIRA presents but for low load private
>>>>>> stuff a raspberrypi or something similar (for heavier but still fairly
>>>>>> 'light' stuff maybe an Intel NUC system or a mini-itx system) at home +
>>>>>> noip/dyndns or some other form of locating it by yourself can be more 
>>>>>> then
>>>>>> enough....
>>>>>>
>>>>>> 2015-01-08 11:37 GMT+02:00 Amos Shapira <amos.shap...@gmail.com>:
>>>>>>
>>>>>>> I was thinking about running it on my own laptop, and perhaps I will.
>>>>>>>
>>>>>>> But that would mean leaving it on around the clock which I don't
>>>>>>> want to (I'm very conscious of power consumption, both economically and
>>>>>>> environmentally), and I don't carry it with me most of the time but 
>>>>>>> would
>>>>>>> like to have access to my server from both my mobile and workplace.
>>>>>>>
>>>>>>> On 8 January 2015 at 19:59, Vitaly <li...@karasik.org> wrote:
>>>>>>>
>>>>>>>> Amos,
>>>>>>>> IMHO, it's not technical, but more  "human" issue. For example, as
>>>>>>>> far as you decide that you need Jira every last day of month, you can
>>>>>>>> launch instance automatically.
>>>>>>>> But typically Jira usage is more random, so I don't think  there is
>>>>>>>> technical solution exist.
>>>>>>>> If you're the only Jira user, why don't run it from your own
>>>>>>>> computer for free?
>>>>>>>>
>>>>>>>> And, BTW, AWS reserved instances allow you to modify everything;
>>>>>>>> plus up-front pay isn't must anymore.
>>>>>>>>
>>>>>>>> regards,
>>>>>>>> Vitaly
>>>>>>>>
>>>>>>>> On Thu, Jan 8, 2015 at 4:40 AM, Amos Shapira <
>>>>>>>> amos.shap...@gmail.com> wrote:
>>>>>>>>
>>>>>>>>> Yes I'm well aware of the RI option. It can save up to %70 for
>>>>>>>>> high-load (i.e. machines which are up 24/7), but much less saving 
>>>>>>>>> compared
>>>>>>>>> to something that you can keep bringing up and down on demand.
>>>>>>>>> Also the up-front cost is not cheap, and commits you to that type
>>>>>>>>> of instance (as far as I remember, you can't buy switch or upgrade an 
>>>>>>>>> RI
>>>>>>>>> slot, what's paid is paid).
>>>>>>>>>
>>>>>>>>> On 8 January 2015 at 12:47, Aviram Jenik <avi...@jenik.com> wrote:
>>>>>>>>>
>>>>>>>>>> I'm not an AWS expert and would love to hear from those who are.
>>>>>>>>>> But we do have a few (dozen) instances on AWS.
>>>>>>>>>>
>>>>>>>>>> We have them running 24/7. I get that you could start and stop on
>>>>>>>>>> demand, but don't get how you would do that without changing the way 
>>>>>>>>>> you
>>>>>>>>>> work in a drastic way (compared to a physical machine). To save 
>>>>>>>>>> costs, buy
>>>>>>>>>> a 'reserved instance'. You are paying up front for 1-3 years (I 
>>>>>>>>>> recommend 3
>>>>>>>>>> years) and then paying a very very low cost per hour. If your load 
>>>>>>>>>> is low,
>>>>>>>>>> buy the 'low load' machine to save even more costs (but then you pay 
>>>>>>>>>> hire
>>>>>>>>>> fees if you cross the threshold). I don't know how this works well 
>>>>>>>>>> enough -
>>>>>>>>>> we always buy the 'high load' instance and buy them for 3 years; the 
>>>>>>>>>> total
>>>>>>>>>> average cost is equivalent to what we would have paid for the 
>>>>>>>>>> hosting and
>>>>>>>>>> so the hardware is "free".
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> - Aviram
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> On Wed, Jan 7, 2015 at 7:33 PM, Amos Shapira <
>>>>>>>>>> amos.shap...@gmail.com> wrote:
>>>>>>>>>>
>>>>>>>>>>> Hi,
>>>>>>>>>>>
>>>>>>>>>>> Do people here keep EC2 instances running?
>>>>>>>>>>> Do you leave it running 24/7 or do you fire them up when you
>>>>>>>>>>> need them?
>>>>>>>>>>>
>>>>>>>>>>> I'd like to run my own EC2 instance running $10 Jira + $10
>>>>>>>>>>> Confluence (+$10 some extra useful add-ons) (to clarify - these are 
>>>>>>>>>>> one-off
>>>>>>>>>>> $10 for each product), but can't justify running a $30/month small 
>>>>>>>>>>> EC2 (and
>>>>>>>>>>> perhaps more, Jira alone requires 1.5-2GB of RAM) just to be used 
>>>>>>>>>>> at most a
>>>>>>>>>>> few hours a month if not less.
>>>>>>>>>>>
>>>>>>>>>>> But logging in to the console to fire it up (or through aws cli,
>>>>>>>>>>> or using an Android based app) every time I want to access it also 
>>>>>>>>>>> would be
>>>>>>>>>>> inconvenient.
>>>>>>>>>>>
>>>>>>>>>>> So is there another way?
>>>>>>>>>>>
>>>>>>>>>>> Thanks,
>>>>>>>>>>>
>>>>>>>>>>> --Amos
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> _______________________________________________
>>>>>>>>>>> Linux-il mailing list
>>>>>>>>>>> Linux-il@cs.huji.ac.il
>>>>>>>>>>> http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> --
>>>>>>>>> <http://au.linkedin.com/in/gliderflyer>
>>>>>>>>>
>>>>>>>>> _______________________________________________
>>>>>>>>> Linux-il mailing list
>>>>>>>>> Linux-il@cs.huji.ac.il
>>>>>>>>> http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il
>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> --
>>>>>>> <http://au.linkedin.com/in/gliderflyer>
>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> Linux-il mailing list
>>>>>>> Linux-il@cs.huji.ac.il
>>>>>>> http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il
>>>>>>>
>>>>>>>
>>>>>>
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>>>>>> Linux-il mailing list
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>>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> <http://au.linkedin.com/in/gliderflyer>
>>>>
>>>
>>>
>>
>>
>> --
>> <http://au.linkedin.com/in/gliderflyer>
>>
>> _______________________________________________
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>>
>
>
> --
> Orna Agmon Ben-Yehuda.
> http://ladypine.org
>
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