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NGINX reverse proxy not working to other docker container


Difference between proxy server and reverse proxy serverwhat's wrong with this configuration for nginx as reverse proxy for node.js?From inside of a Docker container, how do I connect to the localhost of the machine?Nginx and php-fpm docker composePeriodic drop in throughput of nginx reverse proxy, what can it be?Nginx as reverse proxy for docker containersDocker and NGINX - host not found in upstream when building with docker-composeDocker issue with nginx reverse proxying to golang serverHow to use the same nginx.conf file for reverse proxy for docker-compose and kubernetesnginx docker compose redirect delay






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0















I have a setup with two docker containers in a docker compose. Now I want to use proxy_pass feature from nginx to proxy the connection from nginx to other container.



docker compose



version: '3.4'
services:
reverse_proxy:
image: nginx:alpine
volumes:
- ./nginx.conf:/etc/nginx/nginx.conf
- ./error.log:/var/log/nginx/error.log
ports:
- "8081:8081"
apigateway.api:
image: $REGISTRY:-configurator/apigateway.api:$TAG:-latest
build:
context: .
dockerfile: src/Services/ApiGateway/ApiGateway.Api/Dockerfile
environment:
- ASPNETCORE_ENVIRONMENT=Development
- ASPNETCORE_URLS=http://0.0.0.0:80
ports:
- "58732:80"


nginx conf



worker_processes 1;

events
multi_accept on;
worker_connections 65535;


http
charset utf-8;
sendfile on;
tcp_nopush on;
tcp_nodelay on;
server_tokens off;
log_not_found off;
types_hash_max_size 2048;
client_max_body_size 16M;

# MIME
include mime.types;
default_type application/octet-stream;

upstream apigateway
server apigateway.api:58732;


server
listen 8081;
# reverse proxy
location /configurator-api-gw/
proxy_pass http://apigateway/;
proxy_redirect off;
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-Forwarded-Host $server_name;






When I now access http://localhost:8081/configurator-api-gw/swagger I'm getting following error in the error.log. I have tried also different approaches and some other examples but I don't get it why this is not working.




2019/03/08 06:30:29 [error] 7#7: *6 connect() failed (111: Connection
refused) while connecting to upstream, client: 172.28.0.1, server: ,
request: "GET /configurator-api-gw/swagger HTTP/1.1", upstream:
"http://172.28.0.5:58732/swagger", host: "localhost:8081"











share|improve this question




























    0















    I have a setup with two docker containers in a docker compose. Now I want to use proxy_pass feature from nginx to proxy the connection from nginx to other container.



    docker compose



    version: '3.4'
    services:
    reverse_proxy:
    image: nginx:alpine
    volumes:
    - ./nginx.conf:/etc/nginx/nginx.conf
    - ./error.log:/var/log/nginx/error.log
    ports:
    - "8081:8081"
    apigateway.api:
    image: $REGISTRY:-configurator/apigateway.api:$TAG:-latest
    build:
    context: .
    dockerfile: src/Services/ApiGateway/ApiGateway.Api/Dockerfile
    environment:
    - ASPNETCORE_ENVIRONMENT=Development
    - ASPNETCORE_URLS=http://0.0.0.0:80
    ports:
    - "58732:80"


    nginx conf



    worker_processes 1;

    events
    multi_accept on;
    worker_connections 65535;


    http
    charset utf-8;
    sendfile on;
    tcp_nopush on;
    tcp_nodelay on;
    server_tokens off;
    log_not_found off;
    types_hash_max_size 2048;
    client_max_body_size 16M;

    # MIME
    include mime.types;
    default_type application/octet-stream;

    upstream apigateway
    server apigateway.api:58732;


    server
    listen 8081;
    # reverse proxy
    location /configurator-api-gw/
    proxy_pass http://apigateway/;
    proxy_redirect off;
    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-Forwarded-Host $server_name;






    When I now access http://localhost:8081/configurator-api-gw/swagger I'm getting following error in the error.log. I have tried also different approaches and some other examples but I don't get it why this is not working.




    2019/03/08 06:30:29 [error] 7#7: *6 connect() failed (111: Connection
    refused) while connecting to upstream, client: 172.28.0.1, server: ,
    request: "GET /configurator-api-gw/swagger HTTP/1.1", upstream:
    "http://172.28.0.5:58732/swagger", host: "localhost:8081"











    share|improve this question
























      0












      0








      0








      I have a setup with two docker containers in a docker compose. Now I want to use proxy_pass feature from nginx to proxy the connection from nginx to other container.



      docker compose



      version: '3.4'
      services:
      reverse_proxy:
      image: nginx:alpine
      volumes:
      - ./nginx.conf:/etc/nginx/nginx.conf
      - ./error.log:/var/log/nginx/error.log
      ports:
      - "8081:8081"
      apigateway.api:
      image: $REGISTRY:-configurator/apigateway.api:$TAG:-latest
      build:
      context: .
      dockerfile: src/Services/ApiGateway/ApiGateway.Api/Dockerfile
      environment:
      - ASPNETCORE_ENVIRONMENT=Development
      - ASPNETCORE_URLS=http://0.0.0.0:80
      ports:
      - "58732:80"


      nginx conf



      worker_processes 1;

      events
      multi_accept on;
      worker_connections 65535;


      http
      charset utf-8;
      sendfile on;
      tcp_nopush on;
      tcp_nodelay on;
      server_tokens off;
      log_not_found off;
      types_hash_max_size 2048;
      client_max_body_size 16M;

      # MIME
      include mime.types;
      default_type application/octet-stream;

      upstream apigateway
      server apigateway.api:58732;


      server
      listen 8081;
      # reverse proxy
      location /configurator-api-gw/
      proxy_pass http://apigateway/;
      proxy_redirect off;
      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-Forwarded-Host $server_name;






      When I now access http://localhost:8081/configurator-api-gw/swagger I'm getting following error in the error.log. I have tried also different approaches and some other examples but I don't get it why this is not working.




      2019/03/08 06:30:29 [error] 7#7: *6 connect() failed (111: Connection
      refused) while connecting to upstream, client: 172.28.0.1, server: ,
      request: "GET /configurator-api-gw/swagger HTTP/1.1", upstream:
      "http://172.28.0.5:58732/swagger", host: "localhost:8081"











      share|improve this question














      I have a setup with two docker containers in a docker compose. Now I want to use proxy_pass feature from nginx to proxy the connection from nginx to other container.



      docker compose



      version: '3.4'
      services:
      reverse_proxy:
      image: nginx:alpine
      volumes:
      - ./nginx.conf:/etc/nginx/nginx.conf
      - ./error.log:/var/log/nginx/error.log
      ports:
      - "8081:8081"
      apigateway.api:
      image: $REGISTRY:-configurator/apigateway.api:$TAG:-latest
      build:
      context: .
      dockerfile: src/Services/ApiGateway/ApiGateway.Api/Dockerfile
      environment:
      - ASPNETCORE_ENVIRONMENT=Development
      - ASPNETCORE_URLS=http://0.0.0.0:80
      ports:
      - "58732:80"


      nginx conf



      worker_processes 1;

      events
      multi_accept on;
      worker_connections 65535;


      http
      charset utf-8;
      sendfile on;
      tcp_nopush on;
      tcp_nodelay on;
      server_tokens off;
      log_not_found off;
      types_hash_max_size 2048;
      client_max_body_size 16M;

      # MIME
      include mime.types;
      default_type application/octet-stream;

      upstream apigateway
      server apigateway.api:58732;


      server
      listen 8081;
      # reverse proxy
      location /configurator-api-gw/
      proxy_pass http://apigateway/;
      proxy_redirect off;
      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-Forwarded-Host $server_name;






      When I now access http://localhost:8081/configurator-api-gw/swagger I'm getting following error in the error.log. I have tried also different approaches and some other examples but I don't get it why this is not working.




      2019/03/08 06:30:29 [error] 7#7: *6 connect() failed (111: Connection
      refused) while connecting to upstream, client: 172.28.0.1, server: ,
      request: "GET /configurator-api-gw/swagger HTTP/1.1", upstream:
      "http://172.28.0.5:58732/swagger", host: "localhost:8081"








      docker-compose reverse-proxy






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Mar 8 at 7:14









      elvir.dolicelvir.dolic

      5419




      5419






















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          I have solved the problem. The problem is with server apigateway.api:58732; Here it needs to be used Port 80 as this inside of the docker network.






          share|improve this answer























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            I have solved the problem. The problem is with server apigateway.api:58732; Here it needs to be used Port 80 as this inside of the docker network.






            share|improve this answer



























              0














              I have solved the problem. The problem is with server apigateway.api:58732; Here it needs to be used Port 80 as this inside of the docker network.






              share|improve this answer

























                0












                0








                0







                I have solved the problem. The problem is with server apigateway.api:58732; Here it needs to be used Port 80 as this inside of the docker network.






                share|improve this answer













                I have solved the problem. The problem is with server apigateway.api:58732; Here it needs to be used Port 80 as this inside of the docker network.







                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Mar 11 at 12:49









                elvir.dolicelvir.dolic

                5419




                5419





























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