Re: [isabelle-dev] Problems connecting to https://isabelle.in.tum.de/repos/isabelle

2018-07-18 Thread Makarius
On 18/07/18 22:31, Lars Hupel wrote:
>> In the past 2 days the isabelle_cronjob could not connect to
>> https://isabelle.in.tum.de/repos/isabelle -- but it appears to work from
>> most other hosts that I've tried. Maybe some odd change concerning SSL
>> certificates on the server vs. client side?
> 
> That's indeed strange. There was an issue with the machine lxbroy10, but
> as far as I could tell, it only affected SSH access. (The issue has been
> fixed by our ops this morning.)

I've seen the lxbroy10 problem in the logs as well, but that happens
occasionally and it later works again.

So far I have no clue why a particular virtual Ubuntu 16.04 cannot
connect to https://isabelle.in.tum.de while other websites work.

(There is no need for further action right now.)


Makarius
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Re: [isabelle-dev] Problems connecting to https://isabelle.in.tum.de/repos/isabelle

2018-07-18 Thread Lars Hupel

In the past 2 days the isabelle_cronjob could not connect to
https://isabelle.in.tum.de/repos/isabelle -- but it appears to work 
from

most other hosts that I've tried. Maybe some odd change concerning SSL
certificates on the server vs. client side?


That's indeed strange. There was an issue with the machine lxbroy10, but 
as far as I could tell, it only affected SSH access. (The issue has been 
fixed by our ops this morning.)


Lars
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[isabelle-dev] Problems connecting to https://isabelle.in.tum.de/repos/isabelle

2018-07-18 Thread Makarius
In the past 2 days the isabelle_cronjob could not connect to
https://isabelle.in.tum.de/repos/isabelle -- but it appears to work from
most other hosts that I've tried. Maybe some odd change concerning SSL
certificates on the server vs. client side?

To keep the release process going, I've now set up clones of the
relevant repositories that are synchronized via ssh every 10 min:
https://isabelle.sketis.net/repos -- see also Isabelle/7538b5f301ea.

That was very easy following
https://www.mercurial-scm.org/wiki/PublishingRepositories and I am
inclined to give up https://bitbucket.org/isabelle_project eventually,
and use https://isabelle.sketis.net/repos instead. It is generally
better to stand on ones own feet, instead requiring the handholding of
big companies.


Makarius

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