Manual update of snap/snapd and core/ubuntu-core

Jenny Murphy jenny.murphy at episensor.com
Wed Jan 11 11:38:41 UTC 2017


Hi,
 This is the error I get after step 1:


admin at localhost:~$ snap refresh core --edge
error: cannot refresh "core": cannot refresh "core" to revision 870: no
validation by "stlouis"

On 11 January 2017 at 10:21, Manik Taneja <manik at canonical.com> wrote:

> Hi Jenny,
>
> Welcome to Ubuntu Core. I see that you are experiencing a timeout while
> retrieving assertions. We have added additional redundancy to the client in
> a later revision (2.20) of snapd. While we await for 2.20 to move into the
> stable channel, can I request that you manually upgrade to the edge channel
> using-
>
> snap refresh core --edge
> snap --version
> snap list
>
> Once the refresh succedes, than please try the snap refresh command to
> make sure that all snaps are updated to the latest. If you still experience
> similar issues, please let us know. For reference, here's a screenshot of
> the cmd usage-
>
> [image: Inline image 1]
>
> Regards,
> Manik
>
> On Wed, Jan 11, 2017 at 11:39 AM, Jenny Murphy <jenny.murphy at episensor.com
> > wrote:
>
>> Hi Jamie,
>> Here is some more information as requested :
>>
>> admin at localhost:~$ snap info core
>> name:      core
>> summary:   "snapd runtime environment"
>> publisher: canonical
>> description: |
>>   The core runtime environment for snapd
>> type:        core
>> tracking:    stable
>> installed:   16.04.1 (714) 79MB -
>> refreshed:   2016-12-16 04:28:38 +0000 UTC
>> channels:
>>   stable:    16.04.1 (714) 0B -
>>   candidate: 16.04.1 (714) 0B -
>>   beta:      16.04.1 (714) 0B -
>>   edge:      16.04.1 (870) 0B -
>>
>> admin at localhost:~$ snap refresh
>> error: cannot refresh []: cannot refresh snap-declaration for
>> "stlouis-kernel": Get https://assertions.ubuntu.com/
>> v1/assertions/snap-declaration/16/0EawO5JYYJmNw9CmweMnyrwGgJ
>> xDUHag?max-format=1: net/http: request canceled while waiting for
>> connection (Client.Timeout exceeded while awaiting headers)
>>
>> admin at localhost:~$ snap list
>> Name             Version        Rev  Developer  Notes
>> bluez            5.37-2         15   canonical  -
>> core             16.04.1        714  canonical  -
>> gateway          2.0            x3              devmode
>> modem-manager    1.4.0-1        14   canonical  -
>> network-manager  1.2.2-10       73   canonical  -
>> snappy-debug     0.26           25   canonical  -
>> snapweb          0.21.2         24   canonical  -
>> stlouis          16.04-1.13     11   canonical  -
>> stlouis-kernel   4.4.0-57-1     7    canonical  -
>> tpm2             1.0-2.1        12   canonical  -
>> uefi-fw-tools    1.2-0.7.2+git  2    canonical  -
>>
>>
>> snapcraft at lists.snapcraft.io
>> On 11 January 2017 at 07:16, Jamie Bennett <jamie.bennett at canonical.com>
>> wrote:
>>
>>> Hi Jenny,
>>>
>>> On 09/01/17 at 10:28am, Jenny Murphy wrote:
>>> > Hi,
>>> >  My query is related to a few of the recent discussions regarding
>>> versions,
>>> > releases and updates/
>>> >
>>> > I currently have a Snappy Ubuntu system as follows :
>>> >
>>> > snap --version gives the following result :
>>> >  snap    2.18.1
>>> >  snapd   2.18.1
>>> >  series  16
>>> >
>>> > more /etc/lsb-release yeilds :
>>> > DISTRIB_ID="Ubuntu Core"
>>> > DISTRIB_RELEASE=16
>>> > DISTRIB_DESCRIPTION="Ubuntu Core 16
>>> >
>>> > And finally snap list yields :
>>> > core             16.04.1        641  canonical  --
>>> >
>>> > I don't see to be  getting any automatic updates which I don't mind
>>> about
>>> > as long as I could manually update.
>>> >
>>> > So just a few questions :
>>> >
>>> > 1. How can I update snap and snapd
>>>
>>> What happens when you type:
>>>
>>> $ snap info core
>>>
>>> Also, what happens when you type:
>>>
>>> $ snap refresh
>>>
>>> > 2. Is snap the front end to snapd ? Do they get updated together?
>>>
>>> Yes.
>>>
>>> > 3. Can I update snapd and not update ubuntu-core and core.
>>>
>>> On an Ubuntu Core system snapd is integral to the device, on a classic
>>> system
>>> snapd is an add-on package so in the former case the system and snapd are
>>> updated together.
>>>
>>> > 4. Should ubuntu-core and core be updated together also? From the
>>> previous
>>> > reply on this topic, it seems core is the framework and ubuntu-core is
>>> the
>>> > filesystem or is it vice versa?
>>>
>>> ubuntu-core is the old name for core. We renamed this to better reflect
>>> that
>>> other cores could be available that are not Ubuntu based. Do you have
>>> both of
>>> these installed on your system? In fact, can you give us a full output
>>> of:
>>>
>>> $ snap list
>>>
>>> > I know there are a lot of questions here but it is just a little bit
>>> >sn unclear to me at the moment. Maybe there are also some other users
>>> in the
>>> > same position.
>>> >
>>> >
>>> > Thanks,
>>> > Jenny
>>> >
>>> >
>>> >
>>> > *Jenny Murphy*
>>> > *EpiSensor, Georges Quay House, Georges Quay, Limerick, Ireland*
>>> > jenny.murphy at episensor.com <jenny.murphy at episensor.com>  t | +353 (0)
>>> 61
>>> > 512 511  w | http://www.episensor.com
>>>
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>>> an/listinfo/snapcraft
>>>
>>>
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>>
>>
>>
>> --
>> *Jenny Murphy*
>> *EpiSensor, Georges Quay House, Georges Quay, Limerick, Ireland*
>> jenny.murphy at episensor.com <jenny.murphy at episensor.com>  t | +353 (0) 61
>> 512 511 <+353%2061%20512%20511>  w | http://www.episensor.com
>>
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>> Snapcraft mailing list
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>>
>
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>


-- 
*Jenny Murphy*
*EpiSensor, Georges Quay House, Georges Quay, Limerick, Ireland*
jenny.murphy at episensor.com <jenny.murphy at episensor.com>  t | +353 (0) 61
512 511  w | http://www.episensor.com
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