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elkozmon / zoonavigator

Web-based ZooKeeper UI / editor / browser
https://zoonavigator.elkozmon.com
GNU Affero General Public License v3.0
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nginx configuration issue - doesn't support ipv4 addresses #31

Closed srinimaroju closed 5 years ago

srinimaroju commented 6 years ago

commenting out following lines fixes the issue listen [::]:$SERVER_HTTP_PORT default_server;

elkozmon commented 6 years ago

Hi, why do you think it doesn't support ipv4? It seems to me that nginx is listening on both ipv4 and ipv6.

root@8e120f316a4f:/# netstat -nlp | grep nginx
tcp        0      0 0.0.0.0:8000       0.0.0.0:*     LISTEN      8/nginx: master pro
tcp6       0      0 :::8000            :::*          LISTEN      8/nginx: master pro
srinimaroju commented 6 years ago

On non ipv6 environments container fails to start.

docker run \ -p 8000:8000 \ --env API_HOST=api \ --env API_PORT=9000 \ --link zoonavigator-api:api \ --name zoonavigator-web \ elkozmon/zoonavigator-web:latest

2017/10/26 15:15:41 [emerg] 9#9: socket() [::]:8000 failed (97: Address family not supported by protocol) nginx: [emerg] socket() [::]:8000 failed (97: Address family not supported by protocol)

elkozmon commented 6 years ago

Ahh yes, you are right!

Ok so I made IPv6 binding optional via env variable _ENABLEIPV6. If not set, it will only bind to IPv4 addresses so this should fix the issue for you. This new version 0.2.3 is now available on Docker Hub.