Compose: docker nginx not working when use docker-compose, but docker run does

[wyntau]

Description of the issue

when docker-compose up -d, the host can't ping success, and outer browser can't access to the host.

my docker-compose.yml is below

version: "2"
services:
  nginx:
    image: nginx:stable-alpine
    container_name: nginx
    ports:
      - "80:80"
    networks:
      - demo
    volumes:
      - ./nginx-conf.d:/etc/nginx/conf.d
networks:
  demo:
    driver: bridge

and my nginx-conf.d only has a conf

server {
  listen 80;
  location / {
    return 404;
  }
}

if the docker-compose didn't up, I can ping the host success from my own computer

➜  ~ ping 10.4.242.195
PING 10.4.242.195 (10.4.242.195): 56 data bytes
64 bytes from 10.4.242.195: icmp_seq=0 ttl=56 time=3.882 ms
64 bytes from 10.4.242.195: icmp_seq=1 ttl=56 time=3.369 ms
^C
--- 10.4.242.195 ping statistics ---
2 packets transmitted, 2 packets received, 0.0% packet loss
round-trip min/avg/max/stddev = 3.369/3.626/3.882/0.256 ms

but If the docker-compose up, I cannot ping again from my own computer

➜  ~ ping 10.4.242.195
PING 10.4.242.195 (10.4.242.195): 56 data bytes
Request timeout for icmp_seq 0
Request timeout for icmp_seq 1
Request timeout for icmp_seq 2
Request timeout for icmp_seq 3
^C
--- 10.4.242.195 ping statistics ---
5 packets transmitted, 0 packets received, 100.0% packet loss

If I use the host's own curl to get contet, the result is correct.

➜  demo curl -I http://localhost:80
HTTP/1.1 404 Not Found
Server: nginx/1.12.2
Date: Wed, 02 May 2018 08:18:37 GMT
Content-Type: text/html
Content-Length: 169
Connection: keep-alive

➜  demo curl -I http://127.0.0.1:80
HTTP/1.1 404 Not Found
Server: nginx/1.12.2
Date: Wed, 02 May 2018 08:18:48 GMT
Content-Type: text/html
Content-Length: 169
Connection: keep-alive

➜  demo curl -I http://10.4.242.195:80
HTTP/1.1 404 Not Found
Server: nginx/1.12.2
Date: Wed, 02 May 2018 08:18:56 GMT
Content-Type: text/html
Content-Length: 169
Connection: keep-alive

Here is my docker-compose ps

➜  demo docker-compose ps
Name          Command          State         Ports
--------------------------------------------------------- 
nginx   nginx -g daemon off;   Up      0.0.0.0:80->80/tcp

If I do not use docker-compose, just run

docker run --rm --name nginx -p 80:80 -v /data/demo/nginx-conf.d:/etc/nginx/conf.d nginx:stable-alpine

the host self and outer browser can access nginx both. (172.18.118.91 is my own computer IP)

➜  demo docker run --rm --name nginx -p 80:80 -v /data/demo/nginx-conf.d:/etc/nginx/conf.d nginx:stable-alpine
172.18.118.91 - - [02/May/2018:08:25:27 +0000] "GET / HTTP/1.1" 404 571 "-" "Mozilla/5.0(Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36" "-"
172.17.0.1 - - [02/May/2018:08:25:41 +0000] "HEAD / HTTP/1.1" 404 0 "-" "curl/7.47.0" "-"

Can anyone help me?

Context information (for bug reports)

docker-compose version 1.21.0, build 5920eb0
docker-py version: 3.2.1
CPython version: 3.6.5
OpenSSL version: OpenSSL 1.0.1t  3 May 2016

Client:
 Version:      18.03.1-ce
 API version:  1.37
 Go version:   go1.9.5
 Git commit:   9ee9f40
 Built:        Thu Apr 26 07:17:20 2018
 OS/Arch:      linux/amd64
 Experimental: false
 Orchestrator: swarm

Server:
 Engine:
  Version:      18.03.1-ce
  API version:  1.37 (minimum version 1.12)
  Go version:   go1.9.5
  Git commit:   9ee9f40
  Built:        Thu Apr 26 07:15:30 2018
  OS/Arch:      linux/amd64
  Experimental: false

networks:
  demo:
    driver: bridge
services:
  nginx:
    container_name: nginx
    image: nginx:stable-alpine
    networks:
      demo: null
    ports:
    - 80:80/tcp
    volumes:
    - /data/demo/nginx-conf.d:/etc/nginx/conf.d:rw
version: '2.0'

Steps to reproduce the issue

1.
2.
3.

Observed result

browser cant access to the host

Expected result

browser can access to the host

Stacktrace / full error message

(if applicable)

Additional information

➜  demo uname -a
Linux team-calendar 4.4.0-121-generic #145-Ubuntu SMP Fri Apr 13 13:47:23 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux

➜  demo cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04 LTS"

docker-compose installed via

sudo curl -L https://github.com/docker/compose/releases/download/1.21.0/docker-compose-$(uname -s)-$(uname -m) -o /usr/local/bin/docker-compose

[felipemarques]

i have the same issue on windows 8 ... why this issue are closed?

[felipemarques]

@Wyntau could you tell us, how you fixed the problem?

[ajbeach2]

I am also having this issue.