Merge pull request #1262 from harshavardhana/docker-file

docker: Fix docker command entry.

Docker.md

@@ -1,11 +1,13 @@
 ### Run Minio docker image
-```docker run -p 9000:9000 minio/minio```
 
-This will start minio server in the docker container, the data however is not persistent.
+Start docker, however image is not persistent.
+
+```bash
+docker run -p 9000:9000 minio/minio fs /export/data
+```
 
-### Map data volumes from host
 Map export and configuration directories from host for persistence.
 
 ```bash
-docker run -p 9000:9000 -v $HOME/export:/export -v $HOME/.minio:/root/.minio minio/minio
+docker run -p 9000:9000 --name minio1 -v /mnt/export/minio1:/export -v /mnt/config/minio1:/root/.minio minio/minio fs /export/data
 ```

Makefile

@@ -131,7 +131,8 @@ install: gomake-all
 
 dockerimage: checkdocker verifiers $(UI_ASSETS)
 	@echo "Building docker image:" minio:$(TAG)
-	@GO15VENDOREXPERIMENT=1 GOOS=linux GOARCH=amd64 go build --ldflags $(DOCKER_LDFLAGS) -o minio.dockerimage
+	@GO15VENDOREXPERIMENT=1 GOOS=linux GOARCH=amd64 go build --ldflags $(DOCKER_LDFLAGS) -o docker/minio.dockerimage
+	@cd docker
 	@mkdir -p export
 	@sudo docker build --rm --tag=minio/minio:$(TAG) .
 	@rmdir export

README.md

@@ -2,7 +2,6 @@
 
 Minio is an object storage server compatible with Amazon S3 and licensed under [Apache license 2.0](./LICENSE).
 
-
 ## Description
 
 Minio is an open source object storage server released under Apache License V2. It is compatible with Amazon S3 cloud storage service. Minio follows a minimalist design philosophy.
@@ -84,11 +83,12 @@ $ make
 
 ### How to use Minio?
 
+Initialize minio server at `~/Photos`
 ~~~
-$ minio init ~/Photos
+$ minio init fs ~/Photos
 ~~~
 
-#### Start Minio server.
+After successfully initializing, start minio server.
 
 ~~~
 $ minio server

docker/Dockerfile

@@ -1,8 +1,8 @@
 # use "make dockerimage" to build
 FROM alpine:3.3
-RUN apk add --no-cache ca-certificates
+RUN apk add --no-cache ca-certificates bash
 ADD minio.dockerimage /minio
 ADD export /export
 EXPOSE 9000
-ENTRYPOINT ["/minio"]
-CMD ["server", "/export"]
+COPY start.sh /start.sh
+ENTRYPOINT ["/start.sh"]

docker/start.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+if [ "$1" = 'fs' ]; then
+    if [ -z "$2" ]; then
+        echo "Invalid arguments"
+        echo "Usage: fs <export_dir>"
+        exit 1
+    else
+        /bin/mkdir -p "$2" && /minio init fs "$2" && /minio server
+    fi
+else
+    echo "Usage: fs <export_dir>"
+    exit 0
+fi