Internal Server Error for NGINX Setup

[darksheer]

Request Type

Bug

Work Environment

Question	Answer
OS version (server)	Ubuntu 16.0.4
OS version (client)	MacOS
Hippocampe version / git hash	Latest
Package Type	From source
Browser type & version	N/A

Problem Description

The NGINX process for fronting Hippocampe fails with internal server error

Steps to Reproduce

1. Install hippocampe per docs
2. Install nginix / uwsgi per docs
3. Access the webserver http://ip/hippocampe

2017/12/23 23:09:49 [emerg] 5124#5124: invalid number of arguments in "try_files" directive in /etc/nginx/conf.d/hippo_nginx.conf:7
2017/12/23 23:12:44 [emerg] 5216#5216: invalid number of arguments in "try_files" directive in /etc/nginx/conf.d/hippo_nginx.conf:7
2017/12/23 23:15:18 [error] 5316#5316: *2 open() "/usr/share/nginx/html/favicon.ico" failed (2: No such file or directory), client: 192.168.1.2, server: localhost, request: "GET /favicon.ico HTTP/1.1", host: "192.168.1.1", referrer: "http://192.168.1.1/"
2017/12/23 23:15:23 [error] 5316#5316: *2 open() "/usr/share/nginx/html/hippocamppe" failed (2: No such file or directory), client: 192.168.1.2, server: localhost, request: "GET /hippocamppe HTTP/1.1", host: "192.168.1.1"
2017/12/23 23:15:35 [error] 5316#5316: *2 open() "/usr/share/nginx/html/hippocampe" failed (2: No such file or directory), client: 192.168.1.2, server: localhost, request: "GET /hippocampe HTTP/1.1", host: "192.168.1.1"
2017/12/23 23:15:39 [error] 5316#5316: *2 "/usr/share/nginx/html/hippocampe/index.html" is not found (2: No such file or directory), client: 192.168.1.2, server: localhost, request: "GET /hippocampe/ HTTP/1.1", host: "192.168.1.1"
2017/12/23 23:16:59 [error] 5316#5316: *3 "/usr/share/nginx/html/hippocampe/index.html" is not found (2: No such file or directory), client: 192.168.1.2, server: localhost, request: "GET /hippocampe/ HTTP/1.1", host: "192.168.1.1"
2017/12/23 23:17:02 [error] 5316#5316: *3 open() "/usr/share/nginx/html/hippocampe" failed (2: No such file or directory), client: 192.168.1.2, server: localhost, request: "GET /hippocampe HTTP/1.1", host: "192.168.1.1"
2017/12/23 23:17:39 [error] 5316#5316: *3 open() "/usr/share/nginx/html/hippocampe" failed (2: No such file or directory), client: 192.168.1.2, server: localhost, request: "GET /hippocampe HTTP/1.1", host: "192.168.1.1"
2017/12/23 23:18:00 [error] 5316#5316: *4 open() "/usr/share/nginx/html/hippocampe" failed (2: No such file or directory), client: 127.0.0.1, server: localhost, request: "GET /hippocampe HTTP/1.1", host: "localhost"
2017/12/23 23:25:48 [error] 1343#1343: *1 connect() to unix:/var/www/demoapp/demoapp_uwsgi.sock failed (111: Connection refused) while connecting to upstream, client: 192.168.1.2, server: localhost, request: "GET /hippocampe HTTP/1.1", upstream: "uwsgi://unix:/var/www/demoapp/demoapp_uwsgi.sock:", host: "192.168.1.1"
2017/12/23 23:25:52 [error] 1343#1343: *1 connect() to unix:/var/www/demoapp/demoapp_uwsgi.sock failed (111: Connection refused) while connecting to upstream, client: 192.168.1.2, server: localhost, request: "GET /hippocampe HTTP/1.1", upstream: "uwsgi://unix:/var/www/demoapp/demoapp_uwsgi.sock:", host: "192.168.1.1"

[treed593]

+1 I have seen this as well, but I had my install working and it stopped randomly working. I will see if I can get the Hippocampe Logs from the server

[treed593]

2017-12-24 02:00:55,953 :: services.modules.shadowbook.processFeed :: ERROR :: processFeed.main failed for shunlist_IP.conf, no idea where it came from Traceback (most recent call last): File "/opt/Hippocampe/core/services/modules/shadowbook/processFeed.py", line 67, in main resMsearch = searchIntel.littleMsearch(source.coreIntelligence, source.typeNameESIntel, parsedPage) File "/opt/Hippocampe/core/services/modules/shadowbook/searchIntel.py", line 72, in littleMsearch res = es.msearch(body = req) File "/usr/local/lib/python2.7/dist-packages/elasticsearch/client/utils.py", line 76, in _wrapped return func(*args, params=params, **kwargs) File "/usr/local/lib/python2.7/dist-packages/elasticsearch/client/__init__.py", line 1161, in msearch raise ValueError("Empty value passed for a required argument 'body'.") ValueError: Empty value passed for a required argument 'body'. 2017-12-24 02:00:55,953 :: services.modules.shadowbook.processFeed :: INFO :: processFeed.main for shunlist_IP.conf end 2017-12-24 02:00:55,953 :: services.shadowbook :: INFO :: shadowbook.startJob end 2017-12-24 02:00:55,967 :: services.shadowbook :: INFO :: shadowbook.updateJob launched 2017-12-24 02:00:55,967 :: services.shadowbook :: INFO :: updating with status: done 2017-12-24 02:00:55,979 :: services.shadowbook :: INFO :: shadowbook.updateJob end 2017-12-24 02:00:55,980 :: services.shadowbook :: INFO :: shadowbook.manageJob end

[treed593]

--- no python application found, check your startup logs for errors --- [pid: 1885|app: -1|req: -1/4] 10.0.0.136 () {48 vars in 801 bytes} [Sun Dec 24 02:25:10 2017] GET /favicon.ico => generated 21 bytes in 0 msecs (HTTP/1.0 500) 2 headers in 83 bytes (0 switches on core 0)

[obikao]

Just ran into this. Check that all the requirements are installed
pip install elasticsearch Configparser netaddr flask python-dateutil apscheduler requests
your permissions are correct and that app.py is set to executable
Lastly, try running it manually using python app.py if none of that works to identify any issue that may be preventing it from executing