410475 bin/test_nginx.sh: reset the grains-retrieved IPs to 127.0.0.1

Authored and Committed by Theo Chatzimichos 6 years ago
    bin/test_nginx.sh: reset the grains-retrieved IPs to 127.0.0.1
    
    nginx -t actually tries to bind to the configured listen IPs, thus
    resetting them to 127.0.0.1 to let it pass
    
        
file modified
+8 -0
file modified
+3 -1