make use of postgres image db init script, use their variable naming … (#100)

* make use of postgres image db init script, use their variable naming scheme, make setup-wale executable so it can actually run

.travis.yml

@@ -13,7 +13,7 @@ install:
 
 env:
     - BUILD="docker-compose up -d"
-    - BUILD="docker run -d --name db mattermost-prod-db && sleep 5 && docker run -d --link db -p 80:80 --name app mattermost-prod-app"
+    - BUILD="docker run -d --name db -e POSTGRES_USER=mmuser -e POSTGRES_PASSWORD=mmuser_password -e POSTGRES_DB=mattermost mattermost-prod-db && sleep 5 && docker run -d --link db -p 80:80 --name app mattermost-prod-app"
 
 script:
     - curl -sSf http://localhost > /dev/null

README.md

@@ -17,6 +17,10 @@ The following instructions deploy Mattermost in a production configuration using
 * [docker]
 * [docker-compose]
 
+### Database
+
+make sure to set the appropriate values for `MM_USERNAME`, `MM_PASSWORD` and `MM_DBNAME`  
+
 ### Install with SSL certificate
 
 1. Open docker-compose.yml and set `MATTERMOST_ENABLE_SSL` to true.

db/Dockerfile

@@ -9,8 +9,7 @@ RUN apt-get update \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 
-ADD make_db.sh /docker-entrypoint-initdb.d/
-ADD setup-wale.sh /docker-entrypoint-initdb.d/
+COPY setup-wale.sh /docker-entrypoint-initdb.d/
 COPY docker-entrypoint1.sh /
 RUN chmod +x /docker-entrypoint1.sh
 

db/make_db.sh

@@ -1,12 +0,0 @@
-#!/bin/bash
-set -e
-
-MM_USERNAME=${MM_USERNAME:-mmuser}
-MM_PASSWORD=${MM_PASSWORD:-mmuser_password}
-MM_DBNAME=${MM_DBNAME:-mattermost}
-
-psql -v ON_ERROR_STOP=1 --username "postgres" <<- EOSQL
-    CREATE DATABASE $MM_DBNAME;
-    CREATE USER $MM_USERNAME WITH PASSWORD '$MM_PASSWORD';
-    GRANT ALL PRIVILEGES ON DATABASE $MM_DBNAME to $MM_USERNAME;
-EOSQL

docker-compose-v1.yml

@@ -6,9 +6,9 @@ db:
     - /etc/localtime:/etc/localtime:ro
   # uncomment the following to enable backup
   environment:
-    - MM_USERNAME=mmuser
-    - MM_PASSWORD=mmuser_password
-    - MM_DBNAME=mattermost
+    - POSTGRES_USER=mmuser
+    - POSTGRES_PASSWORD=mmuser_password
+    - POSTGRES_DB=mattermost
   #  - AWS_ACCESS_KEY_ID=XXXX
   #  - AWS_SECRET_ACCESS_KEY=XXXX
   #  - WALE_S3_PREFIX=s3://BUCKET_NAME/PATH

docker-compose.yml

@@ -10,9 +10,9 @@ services:
       - /etc/localtime:/etc/localtime:ro
     # uncomment the following to enable backup
     environment:
-      - MM_USERNAME=mmuser
-      - MM_PASSWORD=mmuser_password
-      - MM_DBNAME=mattermost
+      - POSTGRES_USER=mmuser
+      - POSTGRES_PASSWORD=mmuser_password
+      - POSTGRES_DB=mattermost
     #  - AWS_ACCESS_KEY_ID=XXXX
     #  - AWS_SECRET_ACCESS_KEY=XXXX
     #  - WALE_S3_PREFIX=s3://BUCKET_NAME/PATH
@@ -28,7 +28,7 @@ services:
       - ./volumes/app/mattermost/data:/mattermost/data:rw
       - /etc/localtime:/etc/localtime:ro
     environment:
-      # set same as db environment
+      # set same as db credentials and dbname
       - MM_USERNAME=mmuser
       - MM_PASSWORD=mmuser_password
       - MM_DBNAME=mattermost