502 bad gateway nginx and apache servers

itemprop="text">

Hello there can you please help me im
trying to setup apache and nginx server on my ubuntu 16.04 server, but when i try to
visit localhost/info.php fo example im
getting

502 Bad
Gateway nginx/1.9.15
(Ubuntu)

error
502 bad gateway and this is from the error log
file:

2017/01/24
10:50:55 [error] 14774#14774: *29 connect() failed (111: Connection refused) while
connecting to upstream, client:
127.0.0.1, server: example.com, request: "GET
/info.php HTTP/1.1", upstream: " rel="nofollow noreferrer">http://127.0.0.1:8080/info.php", host:
"localhost"

my
/etc/apache2/ports.conf
is:

Listen
            8000


 Listen
            443


            mod_gnutls.c>
 Listen
            443

my
/etc/nginx/sites-available/default file
is:

server {
 listen 80
            default_server;
 listen [::]:80 default_server;

 root
            /var/www/html;


 # Add index.php to the list if you are
            using PHP
 index index.php index.html index.htm
            index.nginx-debian.html;

 server_name
            127.0.0.1;

 location / {
 # First attempt to serve
            request as file, then
 # as directory, then fall back to displaying a
            404.
 try_files $uri $uri/ =404;
 proxy_pass
            http://127.0.0.1:8000;

 include /etc/nginx/proxy_params;

            }

 location ~* \.(js|css|jpg|jpeg|gif|png|svg|ico|pdf|html|htm)$
            {
 expires 30d;
 }

 }


            location @proxy {

 proxy_pass http://127.0.0.1:8000;

            include /etc/nginx/proxy_params;
 }
 location ~* \.php$ {

            proxy_pass http://127.0.0.1:8000;
 include /etc/nginx/proxy_params;

            }
}

my
/etc/nginx/nginx.conf file:

user
            www-data;
worker_processes auto;
pid
            /run/nginx.pid;

events {
 worker_connections
            768;
 # multi_accept on;
}


http
            {

 ##
 # Basic Settings

            ##

 sendfile on;
 tcp_nopush on;
 tcp_nodelay
            on;

 keepalive_timeout 65;
 types_hash_max_size
            2048;
 # server_tokens off;

 #
            server_names_hash_bucket_size 64;
 # server_name_in_redirect
            off;

 include /etc/nginx/mime.types;
 default_type
            application/octet-stream;


 ##
 # SSL
            Settings
 ##

 ssl_protocols TLSv1 TLSv1.1 TLSv1.2; #
            Dropping SSLv3, ref: POODLE
 ssl_prefer_server_ciphers
            on;

 ##
 # Logging Settings

            ##


 access_log /var/log/nginx/access.log;

            error_log /var/log/nginx/error.log;

 ##
 # Gzip
            Settings
 ##

 gzip on;
 gzip_disable
            "msie6";


 # gzip_vary on;
 # gzip_proxied
            any;
 # gzip_comp_level 6;
 # gzip_buffers 16 8k;
 #
            gzip_http_version 1.1;
 # gzip_types text/plain text/css application/json
            application/javascript text/xml application/xml application/xml+rss
            text/javascript;

 ##
 # Virtual Host
            Configs

 ##

 include
            /etc/nginx/conf.d/*.conf;
 include
            /etc/nginx/sites-enabled/*;
}

rights
and ownerships of /var/www/html
folder:

➜ html sudo ls -lah
            /var/www/html 

общо 40K
drwx--s--x 6 dimitar www-data
            4,0K яну 24 10:44 .
drwxr-sr-x 3 dimitar www-data 4,0K дек 28 12:26
            ..
-rw-r-Sr-- 1 dimitar www-data 12K яну 24 00:52
            index.html
-rw-r--r-- 1 dimitar www-data 18 яну 24 10:44
            info.php
drwxrwsr-x 6 dimitar www-data 4,0K яну 10 14:02
            Laracast
drwxrwsr-x 2 dimitar www-data 4,0K яну 23 20:17
            phpmyadmin
drwxrwxrwx 5 dimitar www-data 4,0K дек 16 11:28
            softuni
drwxrwsr-x 12 dimitar www-data 4,0K яну 3 20:04
            users

the
output of sudo netstat
-lntp:

Active Internet connections
            (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State
            PID/Program name
tcp 0 0 0.0.0.0:7845 0.0.0.0:* LISTEN 5054/skype
            
tcp 0 0 127.0.0.1:30666 0.0.0.0:* LISTEN 31454/Viber 
tcp 0 0
            127.0.0.1:3306 0.0.0.0:* LISTEN 2521/mysqld 
tcp 0 0 0.0.0.0:139 0.0.0.0:*
            LISTEN 2523/smbd 
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 14328/nginx -g
            daem

tcp 0 0 127.0.0.1:4371 0.0.0.0:* LISTEN 28075/spotify
            
tcp 0 0 127.0.0.1:5940 0.0.0.0:* LISTEN 2301/teamviewerd
tcp 0 0
            0.0.0.0:57621 0.0.0.0:* LISTEN 28075/spotify 
tcp 0 0 127.0.0.1:45112
            0.0.0.0:* LISTEN 31454/Viber 
tcp 0 0 0.0.0.0:220 0.0.0.0:* LISTEN 1233/sshd
            
tcp 0 0 127.0.0.1:4381 0.0.0.0:* LISTEN 28075/spotify 
tcp 0 0
            0.0.0.0:445 0.0.0.0:* LISTEN 2523/smbd 
tcp6 0 0 :::139 :::* LISTEN 2523/smbd
            
tcp6 0 0 :::220 :::* LISTEN 1233/sshd 
tcp6 0 0 :::445 :::* LISTEN
            2523/smbd 

tcp6 0 0 :::8000 :::* LISTEN 15002/apache2
            

the content of
/etc/nginx/proxy_params:

proxy_set_header
            Host $http_host;
proxy_set_header X-Real-IP
            $remote_addr;
proxy_set_header X-Forwarded-For
            $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto
            $scheme;


client_max_body_size
            100M;
client_body_buffer_size 1m;
proxy_intercept_errors
            on;
proxy_buffering on;
proxy_buffer_size
            128k;
proxy_buffers 256 16k;
proxy_busy_buffers_size
            256k;
proxy_temp_file_write_size 256k;
proxy_max_temp_file_size
            0;
proxy_read_timeout
            300;

can
someone please give me a hand and help me?

class="post-text" itemprop="text">

class="normal">Answer

after two
days i finally manage to solve my problem. thanks to this href="https://www.digitalocean.com/community/tutorials/how-to-configure-nginx-as-a-web-server-and-reverse-proxy-for-apache-on-one-ubuntu-16-04-server"
rel="nofollow noreferrer">page

i
ended up deleting the /etc/nginx/sites-available/default file and i have only one file
apache, just follow the instruction in the page and where it says enter your ip address
you can enter 127.0.0.1 if you are only trying to set it up for your local env. Also you
can skip 8 part and folloing parts as you dont need them. those are for setting up so
your server/com can be visible outsite of ur network so to call - Internet :)