Final test: Web stack

Question 4 of 18

Read the output

What do you fix?

$ sudo tail -n 1 /var/log/nginx/error.log
… connect() failed (111: Connection refused) while connecting to upstream, … upstream: "http://127.0.0.1:8000/", host: "shop.lab.test"
$ ss -ltn | grep 127.0.0.1
LISTEN 0      5          127.0.0.1:8001       0.0.0.0:*

The port in proxy_pass, to the one the application listens on.
Restart the application.
Raise the proxy timeout.
The permissions of www-data.

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