[Koha-devel] [Koha] Plack down due to "GET http://swagger.io/v2/schema.json == Connect timeout"
Mason James
mtj at kohaaloha.com
Thu Jul 2 03:24:35 CEST 2020
hi Alvaro
if you are running an older version of debian/ubuntu, like bionic, xenial or jessie
try added the debian codename (ie: bionic) to your koha apt/sources file
$ sudo echo 'deb http://debian.koha-community.org/koha stable main bionic' > /etc/apt/sources.list.d/koha.list
$ sudo apt update
$ sudo apt upgrade
you should have the following results - for koha stable on bionic...
$ apt-cache policy koha-common libjson-validator-perl libmojolicious-plugin-openapi-perl libmojolicious-perl
koha-common:
Installed: 20.05.01-1
Candidate: 20.05.01-1
Version table:
*** 20.05.01-1 500
500 http://debian.koha-community.org/koha stable/main amd64 Packages
100 /var/lib/dpkg/status
libjson-validator-perl:
Installed: 3.25+dfsg-1+koha3
Candidate: 3.25+dfsg-1+koha3
Version table:
*** 3.25+dfsg-1+koha3 500
500 http://debian.koha-community.org/koha stable/main amd64 Packages
100 /var/lib/dpkg/status
1.08+dfsg-1 500
500 http://archive.ubuntu.com/ubuntu bionic/universe amd64 Packages
libmojolicious-plugin-openapi-perl:
Installed: 2.16-1+koha1
Candidate: 2.16-1+koha1
Version table:
*** 2.16-1+koha1 500
500 http://debian.koha-community.org/koha stable/main amd64 Packages
100 /var/lib/dpkg/status
libmojolicious-perl:
Installed: 8.12+dfsg-1.2~koha1
Candidate: 8.12+dfsg-1.2~koha1
Version table:
*** 8.12+dfsg-1.2~koha1 500
500 http://debian.koha-community.org/koha stable/main amd64 Packages
100 /var/lib/dpkg/status
7.59+dfsg-1ubuntu1 500
500 http://archive.ubuntu.com/ubuntu bionic/universe amd64 Packages
On 2/07/20 11:54 am, Alvaro Cornejo wrote:
> Hi David
>
> I had done that yesterday and it worked. However as it was noted to be a temporary work around, and see that a permanent solution would be to upgrade the libjson-validator-perl I run it and get the mentioned error.
>
> I´ve checked and I still have the cache files in the location mentioned in comment 11 of bug 23653.
>
> How can I revert to previous versions of libjson-validator-perl libmojolicious-perl?
>
> Regards,
>
> Alvaro
>
> |----------------------------------------------------------------------------------------|
> Stay safe / Cuídate/ Reste sécurisé
> */7/*Switch off as you go / Apaga lo que no usas / Débranchez au fur et à mesure.
> *q *Recycle always / Recicla siempre / Recyclez toujours
> PPrint only if absolutely necessary / Imprime solo si es necesario / Imprimez seulement si nécessaire
>
>
> Le mer. 1 juil. 2020 à 18:34, <dcook at prosentient.com.au <mailto:dcook at prosentient.com.au>> a écrit :
>
> Hi Alvaro,
>
> I think that I actually had a similar experience on Bionic.
>
> For the time being, it might just be best to follow the workaround at https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=23653#c11
>
> Although http://swagger.io/v2/schema.json is back up so you shouldn’t experience the program again (while it’s still up).
>
> David Cook
>
> Systems Librarian
>
> Prosentient Systems
>
> 72/330 Wattle St
>
> Ultimo, NSW 2007
>
> Australia
>
> Office: 02 9212 0899
>
> Online: 02 8005 0595
>
> *From:*Alvaro Cornejo <cornejo.alvaro at gmail.com <mailto:cornejo.alvaro at gmail.com>>
> *Sent:* Thursday, 2 July 2020 7:17 AM
> *To:* dcook at prosentient.com.au <mailto:dcook at prosentient.com.au>
> *Cc:* Mason James <mtj at kohaaloha.com <mailto:mtj at kohaaloha.com>>; Koha Devel <koha-devel at lists.koha-community.org <mailto:koha-devel at lists.koha-community.org>>
> *Subject:* Re: [Koha] [Koha-devel] Plack down due to "GET http://swagger.io/v2/schema.json == Connect timeout"
>
> Hi
>
> I tried to install the json validator and get packages kept back
>
> acornejo at Biblio:~$ sudo apt upgrade
> Reading package lists... Done
> Building dependency tree
> Reading state information... Done
> Calculating upgrade... Done
> The following packages have been kept back:
> libjson-validator-perl libmojolicious-perl libmojolicious-plugin-openapi-perl
> 0 upgraded, 0 newly installed, 0 to remove and 3 not upgraded.
>
> So I tried to install them manually
>
> acornejo at Biblio:~$ sudo apt install libjson-validator-perl libmojolicious-perl libmojolicious-plugin-openapi-perl
> Reading package lists... Done
> Building dependency tree
> Reading state information... Done
> Some packages could not be installed. This may mean that you have
> requested an impossible situation or if you are using the unstable
> distribution that some required packages have not yet been created
> or been moved out of Incoming.
> The following information may help to resolve the situation:
>
> The following packages have unmet dependencies:
> libmojolicious-plugin-openapi-perl : Depends: libyaml-libyaml-perl (>= 0.75) but it is not going to be installed
> E: Unable to correct problems, you have held broken packages.
>
> So I removed libmojolicious-plugin-openapi-perl from install and upgrade went ok
>
> acornejo at Biblio:~$ sudo apt install libjson-validator-perl libmojolicious-perl
> Reading package lists... Done
> Building dependency tree
> Reading state information... Done
> The following packages were automatically installed and are no longer required:
> linux-headers-4.15.0-106 linux-headers-4.15.0-106-generic linux-image-4.15.0-106-generic linux-modules-4.15.0-106-generic
> linux-modules-extra-4.15.0-106-generic
> Use 'sudo apt autoremove' to remove them.
> The following additional packages will be installed:
> libdata-validate-domain-perl libdata-validate-ip-perl libnet-ipv6addr-perl libnetaddr-ip-perl libnetwork-ipv4addr-perl
> Recommended packages:
> libyaml-libyaml-perl
> The following NEW packages will be installed:
> libdata-validate-domain-perl libdata-validate-ip-perl libnet-ipv6addr-perl libnetaddr-ip-perl libnetwork-ipv4addr-perl
> The following packages will be upgraded:
> libjson-validator-perl libmojolicious-perl
> 2 upgraded, 5 newly installed, 0 to remove and 1 not upgraded.
> Need to get 975 kB of archives.
> After this operation, 563 kB of additional disk space will be used.
> Do you want to continue? [Y/n] y
> Get:1 http://mirrors.linode.com/ubuntu bionic/universe amd64 libdata-validate-domain-perl all 0.10-1 [11.0 kB]
> Get:2 http://mirrors.linode.com/ubuntu bionic/universe amd64 libnetwork-ipv4addr-perl all 0.10.ds-2 [14.0 kB]
> Get:3 http://mirrors.linode.com/ubuntu bionic/universe amd64 libnet-ipv6addr-perl all 0.2.dfsg.1-3 [10.2 kB]
> Get:4 http://mirrors.linode.com/ubuntu bionic/main amd64 libnetaddr-ip-perl amd64 4.079+dfsg-1build2 [81.2 kB]
> Get:5 http://mirrors.linode.com/ubuntu bionic/universe amd64 libdata-validate-ip-perl all 0.27-1 [14.9 kB]
> Get:6 http://debian.koha-community.org/koha 19.11/main amd64 libmojolicious-perl all 8.12+dfsg-1.2~koha1 [794 kB]
> Get:7 http://debian.koha-community.org/koha 19.11/main amd64 libjson-validator-perl all 3.06+dfsg-1+koha1 [50.5 kB]
> Fetched 975 kB in 0s (2,021 kB/s)
> Selecting previously unselected package libdata-validate-domain-perl.
> (Reading database ... 182279 files and directories currently installed.)
> Preparing to unpack .../0-libdata-validate-domain-perl_0.10-1_all.deb ...
> Unpacking libdata-validate-domain-perl (0.10-1) ...
> Selecting previously unselected package libnetwork-ipv4addr-perl.
> Preparing to unpack .../1-libnetwork-ipv4addr-perl_0.10.ds-2_all.deb ...
> Unpacking libnetwork-ipv4addr-perl (0.10.ds-2) ...
> Selecting previously unselected package libnet-ipv6addr-perl.
> Preparing to unpack .../2-libnet-ipv6addr-perl_0.2.dfsg.1-3_all.deb ...
> Unpacking libnet-ipv6addr-perl (0.2.dfsg.1-3) ...
> Selecting previously unselected package libnetaddr-ip-perl.
> Preparing to unpack .../3-libnetaddr-ip-perl_4.079+dfsg-1build2_amd64.deb ...
> Unpacking libnetaddr-ip-perl (4.079+dfsg-1build2) ...
> Selecting previously unselected package libdata-validate-ip-perl.
> Preparing to unpack .../4-libdata-validate-ip-perl_0.27-1_all.deb ...
> Unpacking libdata-validate-ip-perl (0.27-1) ...
> Preparing to unpack .../5-libmojolicious-perl_8.12+dfsg-1.2~koha1_all.deb ...
> Unpacking libmojolicious-perl (8.12+dfsg-1.2~koha1) over (7.59+dfsg-1ubuntu1) ...
> Preparing to unpack .../6-libjson-validator-perl_3.06+dfsg-1+koha1_all.deb ...
> Unpacking libjson-validator-perl (3.06+dfsg-1+koha1) over (1.08+dfsg-1) ...
> Setting up libmojolicious-perl (8.12+dfsg-1.2~koha1) ...
> Setting up libnetwork-ipv4addr-perl (0.10.ds-2) ...
> Setting up libnetaddr-ip-perl (4.079+dfsg-1build2) ...
> Setting up libjson-validator-perl (3.06+dfsg-1+koha1) ...
> Setting up libdata-validate-domain-perl (0.10-1) ...
> Setting up libnet-ipv6addr-perl (0.2.dfsg.1-3) ...
> Setting up libdata-validate-ip-perl (0.27-1) ...
> Processing triggers for man-db (2.8.3-2ubuntu0.1) ...
> acornejo at Biblio:~$
>
> However, plack crashed again with the following error:
>
> Error while loading /etc/koha/plack.psgi: Can't load application from file "/usr/share/koha/api/v1/app.pl <http://app.pl>": Can't locate JSON/Validator/OpenAPI/Mojolicious.pm in @INC (you may need to install the JSON::Validator::OpenAPI::Mojolicious module) (@INC contains: /usr/share/koha/lib /usr/share/koha/installer /usr/share/koha/lib/installer /etc/perl /usr/local/lib/x86_64-linux-gnu/perl/5.26.1 /usr/local/share/perl/5.26.1 /usr/lib/x86_64-linux-gnu/perl5/5.26 /usr/share/perl5 /usr/lib/x86_64-linux-gnu/perl/5.26 /usr/share/perl/5.26 /usr/local/lib/site_perl /usr/lib/x86_64-linux-gnu/perl-base /var/lib/koha/biblioteca/plugins) at /usr/share/koha/lib/Koha/REST/V1.pm line 23.
> BEGIN failed--compilation aborted at /usr/share/koha/lib/Koha/REST/V1.pm line 23.
> Compilation failed in require at (eval 399) line 1.
> Compilation failed in require at (eval 398) line 1.
> Child process 11108 exited with status 255
> Error while loading /etc/koha/plack.psgi: Can't load application from file "/usr/share/koha/api/v1/app.pl <http://app.pl>": Can't locate JSON/Validator/OpenAPI/Mojolicious.pm in @INC (you may need to install the JSON::Validator::OpenAPI::Mojolicious module) (@INC contains: /usr/share/koha/lib /usr/share/koha/installer /usr/share/koha/lib/installer /etc/perl /usr/local/lib/x86_64-linux-gnu/perl/5.26.1 /usr/local/share/perl/5.26.1 /usr/lib/x86_64-linux-gnu/perl5/5.26 /usr/share/perl5 /usr/lib/x86_64-linux-gnu/perl/5.26 /usr/share/perl/5.26 /usr/local/lib/site_perl /usr/lib/x86_64-linux-gnu/perl-base /var/lib/koha/biblioteca/plugins) at /usr/share/koha/lib/Koha/REST/V1.pm line 23.
> BEGIN failed--compilation aborted at /usr/share/koha/lib/Koha/REST/V1.pm line 23.
> Compilation failed in require at (eval 399) line 1.
> Compilation failed in require at (eval 398) line 1.
> Child process 11109 exited with status 255
> Error while loading /etc/koha/plack.psgi: Can't load application from file "/usr/share/koha/api/v1/app.pl <http://app.pl>": Can't locate JSON/Validator/OpenAPI/Mojolicious.pm in @INC (you may need to install the JSON::Validator::OpenAPI::Mojolicious module) (@INC contains: /usr/share/koha/lib /usr/share/koha/installer /usr/share/koha/lib/installer /etc/perl /usr/local/lib/x86_64-linux-gnu/perl/5.26.1 /usr/local/share/perl/5.26.1 /usr/lib/x86_64-linux-gnu/perl5/5.26 /usr/share/perl5 /usr/lib/x86_64-linux-gnu/perl/5.26 /usr/share/perl/5.26 /usr/local/lib/site_perl /usr/lib/x86_64-linux-gnu/perl-base /var/lib/koha/biblioteca/plugins) at /usr/share/koha/lib/Koha/REST/V1.pm line 23.
> BEGIN failed--compilation aborted at /usr/share/koha/lib/Koha/REST/V1.pm line 23.
> Compilation failed in require at (eval 399) line 1.
> Compilation failed in require at (eval 398) line 1.
> Child process 11111 exited with status 255
>
> By now, I´ve to dissabled plack
>
> Any ideas?
>
> Regards,
>
> Alvaro
>
>
> |----------------------------------------------------------------------------------------|
>
> Stay safe / Cuídate/ Reste sécurisé
>
> */7/*Switch off as you go / Apaga lo que no usas / Débranchez au fur et à mesure.
>
> *q *Recycle always / Recicla siempre / Recyclez toujours
>
> PPrint only if absolutely necessary / Imprime solo si es necesario / Imprimez seulement si nécessaire
>
> Le mer. 1 juil. 2020 à 02:24, <dcook at prosentient.com.au <mailto:dcook at prosentient.com.au>> a écrit :
>
> Thanks, Mason!
>
> I think Mason has released a newer version now 3.23+dfsg-1+koha1, which was needed for newer versions of Ubuntu, which used newer versions of libjson-validator-perl than 3.06.
>
> So the fix now should just be:
>
> apt-get update
> apt-get install libjson-validator-perl
>
> David Cook
> Systems Librarian
> Prosentient Systems
> 72/330 Wattle St
> Ultimo, NSW 2007
> Australia
>
> Office: 02 9212 0899
> Online: 02 8005 0595
>
> -----Original Message-----
> From: Koha-devel <koha-devel-bounces at lists.koha-community.org <mailto:koha-devel-bounces at lists.koha-community.org>> On Behalf Of Mason James
> Sent: Wednesday, 1 July 2020 1:32 PM
> To: 'Koha Devel' <koha-devel at lists.koha-community.org <mailto:koha-devel at lists.koha-community.org>>; koha at lists.katipo.co.nz <mailto:koha at lists.katipo.co.nz>
> Subject: Re: [Koha-devel] Plack down due to "GET http://swagger.io/v2/schema.json == Connect timeout"
>
>
> On 1/07/20 2:39 pm, dcook at prosentient.com.au <mailto:dcook at prosentient.com.au> wrote:
> >
> > Hi all,
> >
> > As some people have noticed, http://swagger.io/v2/schema.json is
> > currently unavailable, and this is causing new instances of Plack
> > workers to crash. (New instances can be created by starting Plack or
> > by long-running workers to reach their end of life number of
> > requests.)
> >
> > The issue is detailed at length in https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=23653.
> >
> > I think the solution will be for Mason to a libjson-validator-perl package which contains a cached version of that file.
> >
>
> hi Folks
> i've updated the 'libjson-validator-perl' package to include the cache dir
>
> to update the package...
> $ sudo apt update
> $ sudo apt install libjson-validator-perl
>
> run the following command, and confirm the result...
> $ apt-cache policy libjson-validator-perl
> libjson-validator-perl:
> Installed: 3.06+dfsg-1+koha1
> Candidate: 3.06+dfsg-1+koha1
> ...
>
> cheers, Mason
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