Docker compose继续退出MERN堆栈的Web服务，状态为1

Question

Docker Compose question : My directory looks like this :

total 720
drwxr-xr-x 2 anix anix   4096 Apr 14 13:40 bin
drwxr-xr-x 2 anix anix   4096 Apr 14 06:21 config
-rw-r--r-- 1 anix anix    788 Apr 14 13:38 docker-compose.yml
-rw-r--r-- 1 anix anix    361 Apr 14 13:39 dockerfile
-rw-r--r-- 1 anix anix    651 Apr  6 16:35 ecosystem.config.js
-rw-r--r-- 1 anix anix   2661 Apr  6 16:35 package.json
-rw-r--r-- 1 anix anix 689928 Apr  6 16:28 package-lock.json
drwxr-xr-x 4 anix anix   4096 Apr  4 09:30 public
-rw-r--r-- 1 anix anix    832 Apr  7 01:51 README.md
drwxr-xr-x 5 anix anix   4096 Apr  4 02:36 src
drwxr-xr-x 2 anix anix   4096 Apr  4 04:24 __test__
-rw-r--r-- 1 anix anix   2887 Apr  6 14:16 webpack.config.js

here is my docker-compose.yml file :

version: '3.4'
services:
        web:
                build:
                        context: ./
                        dockerfile: dockerfile
                depends_on:
                        - db
                ports:
                        - "8000:5000"
                volumes:
                        - .:/usr/src/app
                environment:
                        NODE_ENV: development
                        MONGO_URL: mongodb://db:27017/test

                stdin_open: true
                tty: true
        db:
                image: mongo:latest
                restart : always
                volumes:
                        - dbdata:/data/db
                ports:
                        - "27017:27017"
volumes:
        dbdata:

And here is the dockerfile :

FROM node:alpine
RUN mkdir -p /usr/src/app
WORKDIR /usr/src/app
EXPOSE 5000

ENV NODE_ENV development
COPY package.json package-lock.json ./

RUN npm install

COPY ./webpack.config.js ./
COPY .babelrc ./
COPY .eslintrc.json ./
COPY public ./public
COPY config ./config
COPY src ./src
COPY bin ./bin
COPY __test__ ./__test__



CMD ["npm","server:dev"]
RUN ls

This Is a MERN stack project and the docker-compose build is working fine but when I am doing docker-compose up getting some really weird error like this in the web service of the compose :

db_1   | 2019-04-14T16:33:52.828+0000 I NETWORK  [initandlisten] waiting for connections on port 27017
db_1   | 2019-04-14T17:18:41.711+0000 I CONTROL  [main] Automatically disabling TLS 1.0, to force-enable TLS 1.0 specify --sslDisabledProtocols 'none'
db_1   | 2019-04-14T17:18:41.845+0000 I CONTROL  [initandlisten] MongoDB starting : pid=1 port=27017 dbpath=/data/db 64-bit host=3d58dc5ae58d
db_1   | 2019-04-14T17:18:41.845+0000 I CONTROL  [initandlisten] db version v4.0.9
db_1   | 2019-04-14T17:18:41.845+0000 I CONTROL  [initandlisten] git version: fc525e2d9b0e4bceff5c2201457e564362909765
db_1   | 2019-04-14T17:18:41.845+0000 I CONTROL  [initandlisten] OpenSSL version: OpenSSL 1.0.2g  1 Mar 2016
db_1   | 2019-04-14T17:18:41.845+0000 I CONTROL  [initandlisten] allocator: tcmalloc
db_1   | 2019-04-14T17:18:41.845+0000 I CONTROL  [initandlisten] modules: none
db_1   | 2019-04-14T17:18:41.845+0000 I CONTROL  [initandlisten] build environment:
db_1   | 2019-04-14T17:18:41.845+0000 I CONTROL  [initandlisten]     distmod: ubuntu1604
db_1   | 2019-04-14T17:18:41.845+0000 I CONTROL  [initandlisten]     distarch: x86_64
db_1   | 2019-04-14T17:18:41.845+0000 I CONTROL  [initandlisten]     target_arch: x86_64
db_1   | 2019-04-14T17:18:41.845+0000 I CONTROL  [initandlisten] options: { net: { bindIpAll: true } }
db_1   | 2019-04-14T17:18:41.877+0000 W STORAGE  [initandlisten] Detected unclean shutdown - /data/db/mongod.lock is not empty.
db_1   | 2019-04-14T17:18:41.892+0000 I STORAGE  [initandlisten] Detected data files in /data/db created by the 'wiredTiger' storage engine, so setting the active storage engine to 'wiredTiger'

db_1   | 2019-04-14T17:18:45.437+0000 I NETWORK  [initandlisten] waiting for connections on port 27017
db_1   | 2019-04-14T17:18:46.075+0000 I FTDC     [ftdc] Unclean full-time diagnostic data capture shutdown detected, found interim file, some metrics may have been lost. OK

samplemern_web_1 exited with code 1

And after this, the web container is getting stopped and only the MongoDB container is running and when I am executing the MongoDB container in -it interactive mode and doing ls there inside the /usr/src/ the whole directory is coming as empty.

Answer 1

when I am executing the MongoDB container in -it interactive mode and doing ls there inside the /usr/src/ the whole directory is coming as empty.

that exactly what should be, because /usr/src/app is the path you have defined for your app in the app service, not in the mongo container.

your problem is that since volume is not removed when you stop the containers, it seems to become 'dirty' from previous runs.

try running docker volume rm dbdata before you docker-compose up .