Nginx Timeout - Appsembler

Nginx Timeout

Nginx’s error.log had a lot of entries that looked like:

2015/07/30 01:43:15 [error] 2098#0: *449 upstream timed out (110: Connection timed out) while reading response header from upstream, client:, server: ~^((stage|prod)-)?studio.*, request: “POST /xblock/block-v1:BodyMindInstitute+dwnc01+Evergreen+type@sequential+block@b86e24be50b74a56ada9a9ca400a25e6 HTTP/1.1”, upstream: “”, host: “”, referrer: “”

editing /edx/app/nginx/sites-available/cms and including:

location / {
    uwsgi_read_timeout 300; 
or some higher number seemed to fix things for the time being.
still not working. including the settings:
proxy_connect_timeout 300s;
proxy_read_timeout 300s;
Based on: