[GitHub] endyjasmi opened a new issue #73: CouchDB cluster with docker

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endyjasmi opened a new issue #73: CouchDB cluster with docker
URL: https://github.com/apache/couchdb-docker/issues/73
 
 
   I am trying to run CouchDBcluster with this image in production and everything works fine. My question is, is there anyway for us to mount config file from docker swarm config or secret. Currently doing so will cause the image to complain about chmod againts read only file system.
   
   ## Expected Behavior
   CouchDB should be able to read the docker swarm secret mounted at `/opt/couchdb/etc/local.d/config.ini`.
   
   ## Current Behavior
   Complain about changing permission for read only file system on boot.
   
   ## Possible Solution
   Maybe remove the chmod command at `docker-entrypoint.sh`?
   
   ## Steps to Reproduce (for bugs)
   1. Prepare a sample `config.ini`
   2. Create a `docker-compose.yml` file with the following content;
   ```yml
   version: "3.5"
   
   networks:
     network:
       driver: overlay
   
   secrets:
     config:
       file: ./config.ini
   
   services:
     server-0:
       environment:
         COUCHDB_PASSWORD: -pbkdf2-847043acc65626c8eb98da6d78682fbc493a1787,f7b1a3e4b624f4f0bbfe87e96841eda0,10 // <- password
         COUCHDB_SECRET: 0123456789abcdef0123456789abcdef
         COUCHDB_USER: couchdb
         NODENAME: couchdb-0.docker.com
       image: couchdb:2.1.1
       networks:
         network:
           aliases:
             - couchdb-0.docker.com
       ports:
         - "5984:5984"
         - "5986:5986"
       secrets:
         - source: config
           target: /opt/couchdb/etc/local.d/config.ini
           uid: "5984"
           gid: "5984"
           mode: 0444
       volumes:
         - "volume-0:/opt/couchdb/data"
     server-1:
       environment:
         COUCHDB_PASSWORD: -pbkdf2-847043acc65626c8eb98da6d78682fbc493a1787,f7b1a3e4b624f4f0bbfe87e96841eda0,10
         COUCHDB_SECRET: 0123456789abcdef0123456789abcdef
         COUCHDB_USER: couchdb
         NODENAME: couchdb-1.docker.com
       image: couchdb:2.1.1
       networks:
         network:
           aliases:
             - couchdb-1.docker.com
       ports:
         - "15984:5984"
         - "15986:5986"
       secrets:
         - source: config
           target: /opt/couchdb/etc/local.d/config.ini
           uid: "5984"
           gid: "5984"
           mode: 0444
       volumes:
         - "volume-1:/opt/couchdb/data"
     server-2:
       environment:
         COUCHDB_PASSWORD: -pbkdf2-847043acc65626c8eb98da6d78682fbc493a1787,f7b1a3e4b624f4f0bbfe87e96841eda0,10
         COUCHDB_SECRET: 0123456789abcdef0123456789abcdef
         COUCHDB_USER: couchdb
         NODENAME: couchdb-2.docker.com
       image: couchdb:2.1.1
       networks:
         network:
           aliases:
             - couchdb-2.docker.com
       ports:
         - "25984:5984"
         - "25986:5986"
       secrets:
         - source: config
           target: /opt/couchdb/etc/local.d/config.ini
           uid: "5984"
           gid: "5984"
           mode: 0444
       volumes:
         - "volume-2:/opt/couchdb/data"
   
   volumes:
     volume-0:
     volume-1:
     volume-2:
   ```
   3. Run `docker stack deploy --compose-file docker-compose.yml couchdb` againts a docker swarm.
   4. You can view the log at `docker service logs -f couchdb_server-0`
   
   ## Context
   Basically I am trying to deploy CouchDB cluster to the production using docker swarm.
   

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