About Nutch 1.x Rest API at port 8081

["gokmen.yontem" <go...@boun.edu.tr>]

Hello all,

My last question turns out to be actually a docker issue, I understood 
that with great embarrassment. This time, I'm pretty sure it's a similar 
issue :) But believe me, I gave lots of effort into this as well.

This documentation 
(https://cwiki.apache.org/confluence/display/NUTCH/Nutch+1.X+RESTAPI) 
tells me that after I run the server with `bin/nutch startserver` the 
API starts working on the 8081 port.

Within the docker container (I get inside with docker exec -it) I 
confirm that the API is up and running, responsive to my rest calls, but 
I cannot reach it out outside of the container.

So far I have tried visiting http://localhost:8081/admin on my browser 
(I have also tried other variations like 127.0.0.1, 0.0.0.0, docker IP, 
machine IP, etc). Postman all of these URLs as well.

Additionally, I have added a frontend application to my docker network, 
I make sure that Frontend, Solr, and Nutch are in the same docker 
network, and I have tried to make rest calls to Solr and Nutch services 
from my frontend application: Solr worked, Nutch didn't work.

I have also suspected that there might something wrong with my computer, 
or with the windows 10 that I'm using, I have tried all of the things 
above on an AWS server. No luck.

Finally, I dig into the docker world and I have tried a bunch of things 
like exposing ports, different types of networks, etc, It didn't work as 
well. But since I'm not having an issue with solr API, I thought it 
could be right to ask this issue to the community.


Here's my repo: 
https://github.com/gorkemyontem/nutch/blob/main/docker-compose.yml
I asked this question on 
https://stackoverflow.com/questions/67949442/apache-nutch-doesnt-expose-its-api.

Thanks for your help,
Gokmen

Re: About Nutch 1.x Rest API at port 8081

["gokmen.yontem" <go...@boun.edu.tr>]

Hi All,

I guess the solution was using 0.0.0.0 instead of localhost.

    command: '/root/nutch/bin/nutch startserver -port 8081 -host 0.0.0.0'

https://stackoverflow.com/a/67972504/4907821

Thanks for your help,
Gokmen


On 2021-06-13 12:37, gokmen.yontem wrote:
> Hello all,
> 
> My last question turns out to be actually a docker issue, I understood
> that with great embarrassment. This time, I'm pretty sure it's a
> similar issue :) But believe me, I gave lots of effort into this as
> well.
> 
> This documentation
> (https://cwiki.apache.org/confluence/display/NUTCH/Nutch+1.X+RESTAPI)
> tells me that after I run the server with `bin/nutch startserver` the
> API starts working on the 8081 port.
> 
> Within the docker container (I get inside with docker exec -it) I
> confirm that the API is up and running, responsive to my rest calls,
> but I cannot reach it out outside of the container.
> 
> So far I have tried visiting http://localhost:8081/admin on my browser
> (I have also tried other variations like 127.0.0.1, 0.0.0.0, docker
> IP, machine IP, etc). Postman all of these URLs as well.
> 
> Additionally, I have added a frontend application to my docker
> network, I make sure that Frontend, Solr, and Nutch are in the same
> docker network, and I have tried to make rest calls to Solr and Nutch
> services from my frontend application: Solr worked, Nutch didn't work.
> 
> I have also suspected that there might something wrong with my
> computer, or with the windows 10 that I'm using, I have tried all of
> the things above on an AWS server. No luck.
> 
> Finally, I dig into the docker world and I have tried a bunch of
> things like exposing ports, different types of networks, etc, It
> didn't work as well. But since I'm not having an issue with solr API,
> I thought it could be right to ask this issue to the community.
> 
> 
> Here's my repo:
> https://github.com/gorkemyontem/nutch/blob/main/docker-compose.yml
> I asked this question on
> https://stackoverflow.com/questions/67949442/apache-nutch-doesnt-expose-its-api.
> 
> Thanks for your help,
> Gokmen