Rebuild iptree cache

[DenHayes]

Is there a way to rebuild the cache for Netdot version 1.0.4 when we run into the following error?

ip.html produced the following error:

Could not get a valid iptree4 from cache

This may be the result of invalid user input. However, if you believe this is a bug, please click here, then copy the full error message and send it to netdot-admin@localdomain

Trace begun at /usr/local/netdot/lib/Netdot.pm line 105 Netdot::throw_fatal('Netdot::Model::Ipblock=HASH(0x23ec2f30)', 'Could not get a valid iptree4 from cache') called at /usr/local/netdot/lib/Netdot/Model/Ipblock.pm line 3504 Netdot::Model::Ipblock::_tree_get('Netdot::Model::Ipblock=HASH(0x23ec2f30)') called at /usr/local/netdot/lib/Netdot/Model/Ipblock.pm line 3304 Netdot::Model::Ipblock::_tree_delete('Netdot::Model::Ipblock=HASH(0x23ec2f30)') called at /usr/local/netdot/lib/Netdot/Model/Ipblock.pm line 1737 Netdot::Model::Ipblock::delete('Netdot::Model::Ipblock=HASH(0x23ec2f30)', 'recursive', 1) called at /usr/local/netdot/lib/Netdot/Model/Ipblock.pm line 1734 Netdot::Model::Ipblock::delete('Ipblock=HASH(0x23f52410)', 'recursive', 1) called at /usr/local/netdot/htdocs/management/ip.html line 512 eval {...} at /usr/local/netdot/htdocs/management/ip.html line 512 HTML::Mason::Commands::ANON('_action', 'CONFIRM_DELETE', 'submit', 'Yes', 'recursivedel', 'on', 'id', 86968549, 'showheader', 1, 'page', 'ADDRESS') called at /usr/share/perl5/HTML/Mason/Component.pm line 135 HTML::Mason::Component::run('HTML::Mason::Component::FileBased=HASH(0x23f81f6c)', '_action', 'CONFIRM_DELETE', 'submit', 'Yes', 'recursivedel', 'on', 'id', 86968549, 'showheader', 1, 'page', 'ADDRESS') called at /usr/share/perl5/HTML/Mason/Request.pm line 1302 eval {...} at /usr/share/perl5/HTML/Mason/Request.pm line 1292 HTML::Mason::Request::comp(undef, undef, undef, '_action', 'CONFIRM_DELETE', 'submit', 'Yes', 'recursivedel', 'on', 'id', 86968549, 'showheader', 1, 'page', 'ADDRESS') called at /usr/share/perl5/HTML/Mason/Request.pm line 955 HTML::Mason::Request::call_next('HTML::Mason::Request::ApacheHandler=HASH(0x238f6520)', 'page', 'ADDRESS') called at /usr/local/netdot/htdocs/management/autohandler line 81 HTML::Mason::Commands::ANON('_action', 'CONFIRM_DELETE', 'submit', 'Yes', 'recursivedel', 'on', 'id', 86968549, 'showheader', 1) called at /usr/share/perl5/HTML/Mason/Component.pm line 157 HTML::Mason::Component::run_dynamic_sub('HTML::Mason::Component::FileBased=HASH(0x238b306c)', 'main', '_action', 'CONFIRM_DELETE', 'submit', 'Yes', 'recursivedel', 'on', 'id', 86968549, 'showheader', 1) called at /usr/share/perl5/HTML/Mason/Request.pm line 948 HTML::Mason::Request::call_dynamic('HTML::Mason::Request::ApacheHandler=HASH(0x238f6520)', 'main', '_action', 'CONFIRM_DELETE', 'submit', 'Yes', 'recursivedel', 'on', 'id', 86968549, 'showheader', 1) called at /usr/local/netdot/htdocs/masondata/obj/1249759374/management/autohandler.obj line 21 HTML::Mason::Commands::ANON('_action', 'CONFIRM_DELETE', 'submit', 'Yes', 'recursivedel', 'on', 'id', 86968549, 'showheader', 1) called at /usr/share/perl5/HTML/Mason/Component.pm line 135 HTML::Mason::Component::run('HTML::Mason::Component::FileBased=HASH(0x238b306c)', '_action', 'CONFIRM_DELETE', 'submit', 'Yes', 'recursivedel', 'on', 'id', 86968549, 'showheader', 1) called at /usr/share/perl5/HTML/Mason/Request.pm line 1302 eval {...} at /usr/share/perl5/HTML/Mason/Request.pm line 1292 HTML::Mason::Request::comp(undef, undef, undef, '_action', 'CONFIRM_DELETE', 'submit', 'Yes', 'recursivedel', 'on', 'id', 86968549, 'showheader', 1) called at /usr/share/perl5/HTML/Mason/Request.pm line 955 HTML::Mason::Request::call_next('HTML::Mason::Request::ApacheHandler=HASH(0x238f6520)', 'showheader', 1) called at /usr/local/netdot/htdocs/autohandler line 76 HTML::Mason::Commands::ANON('_action', 'CONFIRM_DELETE', 'submit', 'Yes', 'recursivedel', 'on', 'id', 86968549) called at /usr/share/perl5/HTML/Mason/Component.pm line 135 HTML::Mason::Component::run('HTML::Mason::Component::FileBased=HASH(0x23840e64)', '_action', 'CONFIRM_DELETE', 'submit', 'Yes', 'recursivedel', 'on', 'id', 86968549) called at /usr/share/perl5/HTML/Mason/Request.pm line 1297 eval {...} at /usr/share/perl5/HTML/Mason/Request.pm line 1292 HTML::Mason::Request::comp(undef, undef, undef, '_action', 'CONFIRM_DELETE', 'submit', 'Yes', 'recursivedel', 'on', 'id', 86968549) called at /usr/share/perl5/HTML/Mason/Request.pm line 481 eval {...} at /usr/share/perl5/HTML/Mason/Request.pm line 481 eval {...} at /usr/share/perl5/HTML/Mason/Request.pm line 433 HTML::Mason::Request::exec('HTML::Mason::Request::ApacheHandler=HASH(0x238f6520)') called at /usr/share/perl5/HTML/Mason/ApacheHandler.pm line 165 HTML::Mason::Request::ApacheHandler::exec('HTML::Mason::Request::ApacheHandler=HASH(0x238f6520)') called at /usr/share/perl5/HTML/Mason/ApacheHandler.pm line 831 HTML::Mason::ApacheHandler::handle_request('HTML::Mason::ApacheHandler=HASH(0x21e6b868)', 'Apache2::RequestRec=SCALAR(0x23f85750)') called at /usr/local/netdot/lib/Netdot/Mason.pm line 59 Netdot::Mason::handler('Apache2::RequestRec=SCALAR(0x23f85750)') called at -e line 0 eval {...} at -e line 0

[nicolatron]

Hello Dennis,

Not sure if this will be your problem, but just in case.

From time to time I have problems rebuilding IP tree because some device reports an IP address like '0.0,0,0', it gets into ipblock table and from then on, IP tree rebuilds will fail.
Check if you have an ipblock entry with address 0 in your database and delete it if it exists.

mysql> select * from ipblock where address = 0;

And if there is an entry like that:
mysql> delete from ipblock where ipblock.id = "whatever ipblock.id the entry had" and ipblock.address = 0;

I'm telling out of my memory so I may fail in some detail.

Best regards,
Nico

[DenHayes]

Hi Nico,

Thanks for the suggestion. Unfortunately, I didn't find any address records that were 0 or null.

I poked around the database a bit, to see if I could find any addresses or parent block references that looked bad. I haven't spotted anything out of the ordinary yet.

Regards,
-Dennis