nginx forward to localhost 502 Bad Gateway












1















I have nginx as proxy to api (localhost:5000). I want forward request on port 555 to localhost 5000. I'm using docker for nginx and api application.



docker-compose.yml



version: '3.6'

services:
app:
build:
context: ./server/xxx.Api
dockerfile: Dockerfile
network_mode: host

proxy:
build:
context: ./server/nginx
dockerfile: Dockerfile
ports:
- "555:555"


nginx.conf:



server {
listen 555;
server_name localhost;
location / {
proxy_pass http://127.0.0.1:5000;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Client-Verify SUCCESS;
proxy_set_header X-Client-DN $ssl_client_s_dn;
proxy_set_header X-SSL-Subject $ssl_client_s_dn;
proxy_set_header X-SSL-Issuer $ssl_client_i_dn;
proxy_read_timeout 1800;
proxy_connect_timeout 1800;
}
}


But instead of application in 5000 port I'm having 502 Bad Gateway from nginx. Application is also in docker.



If I forward request to another website



proxy_pass http://reddit.com;


everything works. What is wrong here?










share|improve this question


















  • 1





    your containers dont share network

    – kret
    Nov 24 '18 at 0:38











  • That was that, sorry I forgot to put comment.

    – Piotr M
    Dec 17 '18 at 17:08
















1















I have nginx as proxy to api (localhost:5000). I want forward request on port 555 to localhost 5000. I'm using docker for nginx and api application.



docker-compose.yml



version: '3.6'

services:
app:
build:
context: ./server/xxx.Api
dockerfile: Dockerfile
network_mode: host

proxy:
build:
context: ./server/nginx
dockerfile: Dockerfile
ports:
- "555:555"


nginx.conf:



server {
listen 555;
server_name localhost;
location / {
proxy_pass http://127.0.0.1:5000;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Client-Verify SUCCESS;
proxy_set_header X-Client-DN $ssl_client_s_dn;
proxy_set_header X-SSL-Subject $ssl_client_s_dn;
proxy_set_header X-SSL-Issuer $ssl_client_i_dn;
proxy_read_timeout 1800;
proxy_connect_timeout 1800;
}
}


But instead of application in 5000 port I'm having 502 Bad Gateway from nginx. Application is also in docker.



If I forward request to another website



proxy_pass http://reddit.com;


everything works. What is wrong here?










share|improve this question


















  • 1





    your containers dont share network

    – kret
    Nov 24 '18 at 0:38











  • That was that, sorry I forgot to put comment.

    – Piotr M
    Dec 17 '18 at 17:08














1












1








1








I have nginx as proxy to api (localhost:5000). I want forward request on port 555 to localhost 5000. I'm using docker for nginx and api application.



docker-compose.yml



version: '3.6'

services:
app:
build:
context: ./server/xxx.Api
dockerfile: Dockerfile
network_mode: host

proxy:
build:
context: ./server/nginx
dockerfile: Dockerfile
ports:
- "555:555"


nginx.conf:



server {
listen 555;
server_name localhost;
location / {
proxy_pass http://127.0.0.1:5000;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Client-Verify SUCCESS;
proxy_set_header X-Client-DN $ssl_client_s_dn;
proxy_set_header X-SSL-Subject $ssl_client_s_dn;
proxy_set_header X-SSL-Issuer $ssl_client_i_dn;
proxy_read_timeout 1800;
proxy_connect_timeout 1800;
}
}


But instead of application in 5000 port I'm having 502 Bad Gateway from nginx. Application is also in docker.



If I forward request to another website



proxy_pass http://reddit.com;


everything works. What is wrong here?










share|improve this question














I have nginx as proxy to api (localhost:5000). I want forward request on port 555 to localhost 5000. I'm using docker for nginx and api application.



docker-compose.yml



version: '3.6'

services:
app:
build:
context: ./server/xxx.Api
dockerfile: Dockerfile
network_mode: host

proxy:
build:
context: ./server/nginx
dockerfile: Dockerfile
ports:
- "555:555"


nginx.conf:



server {
listen 555;
server_name localhost;
location / {
proxy_pass http://127.0.0.1:5000;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Client-Verify SUCCESS;
proxy_set_header X-Client-DN $ssl_client_s_dn;
proxy_set_header X-SSL-Subject $ssl_client_s_dn;
proxy_set_header X-SSL-Issuer $ssl_client_i_dn;
proxy_read_timeout 1800;
proxy_connect_timeout 1800;
}
}


But instead of application in 5000 port I'm having 502 Bad Gateway from nginx. Application is also in docker.



If I forward request to another website



proxy_pass http://reddit.com;


everything works. What is wrong here?







docker nginx






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Nov 24 '18 at 0:32









Piotr MPiotr M

1403418




1403418








  • 1





    your containers dont share network

    – kret
    Nov 24 '18 at 0:38











  • That was that, sorry I forgot to put comment.

    – Piotr M
    Dec 17 '18 at 17:08














  • 1





    your containers dont share network

    – kret
    Nov 24 '18 at 0:38











  • That was that, sorry I forgot to put comment.

    – Piotr M
    Dec 17 '18 at 17:08








1




1





your containers dont share network

– kret
Nov 24 '18 at 0:38





your containers dont share network

– kret
Nov 24 '18 at 0:38













That was that, sorry I forgot to put comment.

– Piotr M
Dec 17 '18 at 17:08





That was that, sorry I forgot to put comment.

– Piotr M
Dec 17 '18 at 17:08












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