Re: undefined symbol: lua_getmetatable in using luasocket

[Cyril Bonté]

Hi,

Le 19/07/2016 à 10:10, Sachin Shetty a écrit :

Thankyou Cyril. I could not get it work with 5.3 either, I am now trying
to use built in sockets with core.tcp().


You should recheck your installation and verify that you are still not 
loading some 5.1 libraries.


After a quick test on my laptop, I don't see any issue, everything works 
well.






On 7/19/16, 4:00 AM, "Cyril Bonté"  wrote:


Hi Sachin,

Le 18/07/2016 à 16:16, Sachin Shetty a écrit :

(...)
However when starting haproxy, I get this error:

[ALERT] 199/063903 (7106) : parsing
[/home/egnyte/haproxy/conf/haproxy.conf:9] : lua runtime error: error
loading module 'socket.core' from file
'/usr/local/lib/lua/5.1/socket/core.so':

/usr/local/lib/lua/5.1/socket/core.so: undefined symbol:
lua_getmetatable


From this previous line, it's not a haproxy issue. It looks like you
are using a lua library for the wrong lua version.
Try to use the library for lua 5.3.




Standalone lua scripts is fine with the require ³socket² line and I do
see the output, but it fails to load within haproxy.


Thanks

Sachin








--
Cyril Bonté






--
Cyril Bonté

Re: undefined symbol: lua_getmetatable in using luasocket

[Sachin Shetty]

Thankyou Cyril. I could not get it work with 5.3 either, I am now trying
to use built in sockets with core.tcp().



On 7/19/16, 4:00 AM, "Cyril Bonté"  wrote:

>Hi Sachin,
>
>Le 18/07/2016 à 16:16, Sachin Shetty a écrit :
>> (...)
>> However when starting haproxy, I get this error:
>>
>> [ALERT] 199/063903 (7106) : parsing
>> [/home/egnyte/haproxy/conf/haproxy.conf:9] : lua runtime error: error
>> loading module 'socket.core' from file
>> '/usr/local/lib/lua/5.1/socket/core.so':
>>
>> /usr/local/lib/lua/5.1/socket/core.so: undefined symbol:
>>lua_getmetatable
>
> From this previous line, it's not a haproxy issue. It looks like you
>are using a lua library for the wrong lua version.
>Try to use the library for lua 5.3.
>
>>
>>
>> Standalone lua scripts is fine with the require ³socket² line and I do
>> see the output, but it fails to load within haproxy.
>>
>>
>> Thanks
>>
>> Sachin
>>
>>
>>
>>
>>
>
>
>-- 
>Cyril Bonté

Re: undefined symbol: lua_getmetatable in using luasocket

[Cyril Bonté]

Hi Sachin,

Le 18/07/2016 à 16:16, Sachin Shetty a écrit :

(...)
However when starting haproxy, I get this error:

[ALERT] 199/063903 (7106) : parsing
[/home/egnyte/haproxy/conf/haproxy.conf:9] : lua runtime error: error
loading module 'socket.core' from file
'/usr/local/lib/lua/5.1/socket/core.so':

/usr/local/lib/lua/5.1/socket/core.so: undefined symbol: lua_getmetatable


From this previous line, it's not a haproxy issue. It looks like you 
are using a lua library for the wrong lua version.

Try to use the library for lua 5.3.




Standalone lua scripts is fine with the require “socket” line and I do
see the output, but it fails to load within haproxy.


Thanks

Sachin








--
Cyril Bonté

undefined symbol: lua_getmetatable in using luasocket

[Sachin Shetty]

Hi,

I am trying to load a luasocket script which would make a rest call to a
upstream service to determine the backend

The script is as follows:

³²"

http = require ³socket.http"





function choose_backend(txn, arg1)

core.log(core.info, "Getting Info:" .. arg1)

result, statuscode, content =
http.request("http://localhost:6280/eos/rest/private/gds/l1/1.0/domain/; ..
arg1)

return result

end



core.register_fetches("choose_backend", choose_backend)


³²"

However when starting haproxy, I get this error:

[ALERT] 199/063903 (7106) : parsing
[/home/egnyte/haproxy/conf/haproxy.conf:9] : lua runtime error: error
loading module 'socket.core' from file
'/usr/local/lib/lua/5.1/socket/core.so':

/usr/local/lib/lua/5.1/socket/core.so: undefined symbol: lua_getmetatable



Standalone lua scripts is fine with the require ³socket² line and I do see
the output, but it fails to load within haproxy.



Thanks

Sachin