Adrian Kunz created NUTCH-3098:
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Summary: Docker Setup from Readme does not work
Key: NUTCH-3098
URL: https://issues.apache.org/jira/browse/NUTCH-3098
Project: Nutch
Issue Type: Bug
Components: docker
Reporter: Adrian Kunz
The commands in the apache/nutch Docker Readme do not work.
{code:java}
$ docker run -t -i -p 8080:8080 -p 8081:8081 --name nutchcontainer apache/nutch
# inside the container shell (note no -d):
~ # cat /tmp/supervisord.log
cat: can't open '/tmp/supervisord.log': No such file or directory
{code}
Outside the container shell:
{code:java}
$ curl http://localhost:8080/admin
curl: (52) Empty reply from server{code}
If I built from source (which takes an enormous amount of time, btw), it seems
to work:
{code:java}
docker run -it -p 8180:8080 -p 8181:8081 --name nutch <my-registry>/apache/nutch
WARNING: The requested image's platform (linux/amd64) does not match the
detected host platform (linux/arm64/v8) and no specific platform was requested
2024-12-09 15:53:15,432 INFO Set uid to user 0 succeeded
2024-12-09 15:53:15,436 INFO supervisord started with pid 1
2024-12-09 15:53:16,440 INFO spawned: 'nutchserver' with pid 7
2024-12-09 15:53:16,442 INFO spawned: 'nutchwebapp' with pid 8
2024-12-09 15:53:17,443 INFO success: nutchserver entered RUNNING state,
process has stayed up for > than 0 seconds (startsecs)
2024-12-09 15:53:17,443 INFO success: nutchwebapp entered RUNNING state,
process has stayed up for > than 0 seconds (startsecs){code}
Now I can access the server:
{code:java}
$ curl http://localhost:8181/admin
{"startDate":1733759756634,"configuration":["default"],"jobs":[],"runningJobs":[]}
$ curl http://localhost:8180
$ # but not the web interface{code}
Another thing:
The Readme seems contradictory in it's use of ports:
{code:java}
You can now access the webapp at `http://localhost:8080` and you can interact
with the REST API e.g.
```bash curl http://localhost:8080/admin
{"startDate":1625118207995,"configuration":["default"],"jobs":[],"runningJobs":[]}
```{code}
Here 8080 is both the web app and the server port, vs the default suggestion,
where 8081 is server and 8080 is web app:
{code:java}
docker build -t apache/nutch . --build-arg BUILD_MODE=2 --build-arg
SERVER_PORT=8081 --build-arg SERVER_HOST=0.0.0.0 --build-arg
WEBAPP_PORT=8080{code}
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