[kea-dev] hooks libraries failed to validate

[Marcin Siodelski]

Raj,

Please load the .so file, instead of .la file in your config.

Marcin Siodelski
DHCP Software Engineer

On 18.09.2015 13:29, Raj raj wrote:
> One more update on this:
> 
> I tried to compile the user_chk sample hook that came with the source.
> It did not produce an .so file as I had expected, instead it produced
> libdhcp_user_chk.la
> 
> make[3]: Entering directory `/usr/local/src/kea-0.9.2/src/hooks/dhcp/user_chk'
>   CXX      libduc_la-load_unload.lo
>   CXX      libduc_la-pkt_receive_co.lo
>   CXX      libduc_la-pkt_send_co.lo
>   CXX      libduc_la-subnet_select_co.lo
>   CXX      libduc_la-user.lo
>   CXX      libduc_la-user_chk_log.lo
>   CXX      libduc_la-user_file.lo
>   CXX      libduc_la-user_registry.lo
>   CXX      libduc_la-version.lo
>   CXX      libduc_la-user_chk_messages.lo
>   CXXLD    libduc.la
>   CCLD     libdhcp_user_chk.la
> make[3]: Leaving directory `/usr/local/src/kea-0.9.2/src/hooks/dhcp/user_chk'
> 
> I tried loading the libdhcp_user_chk.la file and it also gave me similar error:
> 
> 2015-09-18 16:51:42.333 ERROR [kea-dhcp4.dhcp4/15637] DHCP4_INIT_FAIL
> failed to initialize Kea server: configuration error using file
> '/usr/local/etc/kea/kea.conf': hooks libraries failed to validate -
> library or libraries in error are:
> /usr/local/src/kea-0.9.2/src/hooks/dhcp/user_chk/libdhcp_user_chk.la
> (/usr/local/etc/kea/kea.conf:25:21)
> 
> Thanks and Regards,
> 
> Raj
> 
> 
> On Fri, Sep 18, 2015 at 3:59 PM, Raj raj <rajlistuser at gmail.com> wrote:
>> Dear List,
>>
>> My example module is now compiling without errors. But when I restart
>> Kea daemon to load the module it exits with following error:
>>
>> 2015-09-18 15:30:29.202 ERROR [kea-dhcp4.dhcp4/14052] DHCP4_INIT_FAIL
>> failed to initialize Kea server: configuration error using file
>> '/usr/local/etc/kea/kea.conf': hooks libraries failed to validate -
>> library or libraries in error are:
>> /usr/local/src/dhcp-alert/example.so
>> (/usr/local/etc/kea/kea.conf:24:21)
>>
>> I get this error when I enable the logging line:
>>
>> LOG_ERROR(packet_capture_logger, HOOK_TEST_MSG);
>>
>> in load_unload.cc. If this line is commented out Kea starts with out error.
>>
>> There is no further information in logs as  to what could be the error
>> here. Is there a way to increase debug level of module loading? How to
>> figure out what could be wrong in the module?
>>
>> Thanks and Regards,
>>
>> Raj
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