Regarding alarm and metrics in MAAS

Thu Aug 10 15:46:28 UTC 2017

On Wed, Aug 9, 2017 at 11:20 PM, sachidananda sahu <sachi059 at gmail.com>
wrote:

> ---------- Forwarded message ----------
> From: "sachidananda sahu" <sachi059 at gmail.com>
> Date: 10-Aug-2017 8:09 AM
> Subject: Re: Regarding alarm and metrics in MAAS
> To: "Lee Trager" <lee.trager at canonical.com>
> Cc:
>
> Hello Lee, Thanks for your quick response .
> I am looking towards maintaining statistics at overall maas level(Total no
> of node deployed, total no of node failed in deployment , total no of node
> failed in specific event and their cause etc) so that the user can get a
> overall idea about maas region controller.
>

This is a feature request we have had before. Its not something currently
on the roadmap, but if you want to track the bug you will be alerted when
it is implemented.

https://bugs.launchpad.net/maas/+bug/1445574

>
>
>
> On 10-Aug-2017 5:59 AM, "Lee Trager" <lee.trager at canonical.com> wrote:
>
>> Could you be more specific about the data you are looking for?
>>
>> `maas <profile> node-script-result read <system_id> current-installation`
>> will give statistics about the installation. You can get a list of all
>> machine system_ids with `maas <profile> machines read` To get event log
>> data you can use `maas <profile> events query id=<system_id>
>>
>>
>> On Wed, Aug 9, 2017 at 5:01 PM, sachidananda sahu <sachi059 at gmail.com>
>> wrote:
>>
>>> Thanks for the detailed info, but all I can see which is only at node
>>> level, is there any way to get overall counts, failure counts and
>>>  statistics of all nodes ?
>>>
>>> On 10-Aug-2017 3:26 AM, "Lee Trager" <lee.trager at canonical.com> wrote:
>>>
>>>> Anything you can do in the UI you can also do in the using the API/CLI.
>>>> To download the current installation log you can use the command
>>>>
>>>> maas <profile> node-script-result download <system_id>
>>>> current-installation
>>>>
>>>> Similarly you can do the same for commissioning  or testing results
>>>> maas <profile> node-script-result download <system_id>
>>>> current-commissioning
>>>> maas <profile> node-script-result download <system_id> current-testing
>>>>
>>>> For commissioning and testing results you may want to download a tar
>>>> with all results instead of the text
>>>> maas <profile> node-script-result download <system_id> current-testing
>>>> filetype=tar.xz
>>>>
>>>> MAAS stores metadata about the result status as status, runtime, and
>>>> when installation/commissioning/testing started
>>>> maas <profile> node-script-result read <system_id> current-installation
>>>>
>>>> MAAS also stores historic results which can be viewed with
>>>> maas <profile> node-script-results read <system_id>
>>>>
>>>> Hope that helps!
>>>>
>>>> Lee
>>>>
>>>> On Tue, Aug 8, 2017 at 7:29 PM, sachidananda sahu <sachi059 at gmail.com>
>>>> wrote:
>>>>
>>>>> Yes Blake, the GUI provides only the node level events(Not at maas
>>>>> region level and not overall about all the nodes), but is there any
>>>>> directory where it is stored ?
>>>>>
>>>>> Jeff, you are right.This was my questions intention.
>>>>>
>>>>> It will be better to get the deployment log of each node in some
>>>>> specific directory(may be in /etc/maas/logs/node*
>>>>>
>>>>> In addition to that it will be nice to have the logs or mantaining
>>>>>  statistics at overall maas level(Total no of node deployed, total no of
>>>>> node failed in deployment , total no of node failed in specific event and
>>>>> their cause etc) so that the user can get a overall idea about maas region
>>>>> controller.
>>>>>
>>>>> On 09-Aug-2017 1:09 AM, "Jeffrey Lane" <jeffrey.lane at canonical.com>
>>>>> wrote:
>>>>>
>>>>> I think the question is something like "is there a directory on the
>>>>> MAAS Server Filesystem (like /var/log/maas/) where I can find text
>>>>> file logs for each node OUTSIDE maas.log and the web UI".
>>>>>
>>>>> I had a similar thought in that it would be nice at least if the UI
>>>>> would allow me to download a note's deployment logs, rather than
>>>>> forcing me to copy/paste several hundred lines of text to a file.  For
>>>>> example, click on the "Deployment" tab and have a simple button at the
>>>>> top of the output pane that says "Download Log" which would download
>>>>> NODE_NAME-Deployment.log or whatever. It would also, for debugging
>>>>> purposes, be nice to have those logs saved over time.  For example, if
>>>>> I am deploying a node 10 times in a row to test changes to
>>>>> curtin_userdata, or to test the effects of various firmware settings
>>>>> on deployments, as i have been today.  It would be SUPER to be able to
>>>>> go to a node specific directory, perhaps in /var/log/maas/, and be
>>>>> able to see timestamped deployment logs for NODE_NAME so I can diff
>>>>> them, or grep them all, or whatever I want en masse.
>>>>>
>>>>> On Tue, Aug 8, 2017 at 3:01 PM, Blake Rouse <blake.rouse at canonical.com>
>>>>> wrote:
>>>>> > I am some what confused on the question you are asking, but what I
>>>>> believe
>>>>> > you are asking about is "node-events". "node-events" is exposed over
>>>>> the API
>>>>> > which provides all events that have occurred on a node (machine or
>>>>> device)
>>>>> > since it has been added to MAAS.
>>>>> >
>>>>> > The same events can also be seen in the GUI on the machine details
>>>>> page on
>>>>> > the "Events" tab.
>>>>> >
>>>>> > On Tue, Aug 8, 2017 at 7:17 AM, sachidananda sahu <
>>>>> sachi059 at gmail.com>
>>>>> > wrote:
>>>>> >>
>>>>> >> Hi All,
>>>>> >>
>>>>> >> In case any compute node failed in deployment then we are able to
>>>>> see only
>>>>> >> in maas GUI and maas logs, so is there place or file, where all
>>>>> events,
>>>>> >> statistics of different compute's data(failed in  enlisting,
>>>>> failed in
>>>>> >> deployment, power states and all details) so that we can have
>>>>> anoverall idea
>>>>> >> about the all the compute nodes undergone different problems.
>>>>> >>
>>>>> >>
>>>>> >>
>>>>> >> --
>>>>> >> Regards,
>>>>> >> Sachidananda Sahu
>>>>> >> +91-9035265767
>>>>> >>
>>>>> >> --
>>>>> >> Maas-devel mailing list
>>>>> >> Maas-devel at lists.ubuntu.com
>>>>> >> Modify settings or unsubscribe at:
>>>>> >> https://lists.ubuntu.com/mailman/listinfo/maas-devel
>>>>> >>
>>>>> >
>>>>> >
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>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> "Entropy isn't what it used to be."
>>>>>
>>>>> Jeff Lane -
>>>>> Server Certification Lead, Warrior Poet, Biker, Lover of Pie
>>>>> Phone: 919-442-8649
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>>>>> bladernr_
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>>>>>
>>>>>
>>>>>
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>>>>
>>
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