fix docker-compose up failure due to mongo config error

.gitignore

@@ -58,3 +58,6 @@ target/
 
 cover/
 output.html
+
+# mongo keyfile
+keyfile

README.md

@@ -5,6 +5,7 @@
 ## Installation
 
 ```
+openssl rand -base64 756 > keyfile
 docker-compose build
 docker-compose up
 ```

docker-compose.yml

@@ -1,13 +1,59 @@
-version: '3'
+---
+version: '3.8'
+
+volumes:
+  mongo1_data:
+  mongo1_config:
+
 services:
+  mongo:
+    image: mongo:7.0
+    container_name: mongo 
+    restart: always
+    ports:
+      - "27017:27017"
+    environment:
+      MONGO_INITDB_ROOT_USERNAME: root
+      MONGO_INITDB_ROOT_PASSWORD: example
+      MONGO_INITDB_DATABASE: test
+      # MONGODB_ROOT_PASSWORD: example
+      # MONGODB_REPLICA_SET_MODE: primary
+      # MONGODB_REPLICA_SET_NAME: rs0
+      # MONGODB_REPLICA_SET_KEY: replicaSetKey
+    entrypoint:
+      - bash
+      - -c
+      - |
+          cp /keyfile /mongo_keyfile
+          chmod 400 /mongo_keyfile
+          chown 999:999 /mongo_keyfile
+          exec docker-entrypoint.sh $$@
+    command: "mongod --bind_ip_all --replSet rs0 --keyFile /mongo_keyfile"
+
+    volumes:
+      - ./keyfile:/keyfile
+      - "mongo1_data:/data/db"
+      - "mongo1_config:/data/configdb"
+
+  mongo-setup:
+    image: mongo:7.0
+    container_name: mongo_setup
+    depends_on:
+      - mongo
+    restart: on-failure
+    entrypoint: ["/bin/bash", "/setup_mongo.sh"]
+    volumes:
+      - ./setup_mongo.sh:/setup_mongo.sh
+
   api:
     build:
       context: .
       dockerfile: Dockerfile
     environment:
       SANDBOX_MODE: 'True'
     depends_on:
-      - mongo
+      mongo-setup:
+        condition: service_completed_successfully
     volumes:
       - "./src/openprocurement:/app/src/openprocurement:delegated"
       - "./docs:/app/docs:delegated"
@@ -16,16 +62,6 @@ services:
       - "8000:80"
     command: ["gunicorn", "--bind", "0.0.0.0:80", "-k", "gevent", "--paste", "etc/service.ini", "--graceful-timeout=60", "--timeout=3600"]
 
-  mongo:
-    image: 'bitnami/mongodb:4.4.10'
-    environment:
-      MONGODB_ROOT_PASSWORD: example
-      MONGODB_REPLICA_SET_MODE: primary
-      MONGODB_REPLICA_SET_NAME: rs0
-      MONGODB_REPLICA_SET_KEY: replicaSetKey
-    ports:
-      - 27017:27017
-
 #  replica:
 #    image: 'bitnami/mongodb:latest'
 #    environment:

setup_mongo.sh

@@ -0,0 +1,54 @@
+#!/bin/bash 
+
+# TODO: This script assumes the following
+# you named the container where your mongod runs 'mongo'
+# you changed MONGO_INITDB_DATABASE to 'test'
+# you set MONGO_INITDB_ROOT_USERNAME to 'root'
+# you set MONGO_INITDB_ROOT_PASSWORD to 'example'
+# you set the replica set name to 'rs0' (--replSet)
+until mongosh --host mongo:27017 --eval 'quit(db.runCommand({ ping: 1 }).ok ? 0 : 2)' &>/dev/null; do
+  printf '.'
+  sleep 1
+done
+
+cd /
+echo '
+try {
+    var config = {
+        "_id": "rs0", // TODO update this with your replica set name
+        "version": 1,
+        "members": [
+        {
+            "_id": 0,
+            "host": "mongo:27017", // TODO rename this host
+            "priority": 2
+        },
+        ]
+    };
+    rs.initiate(config, { force: true });
+    rs.status();
+    sleep(5000);
+    // creates another user
+    admin = db.getSiblingDB("admin");
+    admin.createUser(
+          {
+        user: "otheradmin",
+        pwd:  "othersecret", 
+        roles: [ { role: "readWrite", db: "myowndb" },
+             { role: "readWrite", db: "admin" } ,
+
+        ]
+          }
+    );
+} catch(e) {
+    rs.status().ok
+}
+' > /config-replica.js
+
+
+
+sleep 10
+# TODO update user, password, authenticationDatabase and host accordingly
+mongosh -u root -p "example" --authenticationDatabase admin --host mongo:27017 /config-replica.js
+
+# if the output of the container mongo_setup exited with code 0, everything is probably okay