[CENTOS] When you stumble on uWSGI's quick start

Note that I stumbled when I was building the environment with uWSGI + NGINX + python + centOS7.

Inaccessible with uWSGI quickstart

First of all, I tried the quick start described in uWSGI head family site. The procedure is as follows

Installation

$pip install uwsgi

Create sample file

Create in your home directory for the time being

/home/vagrant/foovar.py

def application(env, start_response):
    start_response('200 OK', [('Content-Type','text/html')])
    return [b"Hello World"]

Start uWSGI

$uwsgi --http :9090 --wsgi-file foovar.py

access

http://192.168.33.10:9090

I should be able to go with this ...

I can't access it.

"I can't access this site."

Why.

The connection is rejected.

You can't fail with a quick start. .. ..

If you skip the ping without specifying the port, it will be returned.

After all, it was solved as follows.

$sudo /sbin/iptables -I INPUT 5 -p tcp --dport 9090 -j ACCEPT

The 9090 port wasn't open (laughs)

I couldn't find anyone who was in the same event even if I googled. This wasted a whole day w

that's all! !! !!