Added dockerfile and updated README

Author: mpardesh

CHANGELOG.md

@@ -9,6 +9,7 @@ Current
 -------
 
 ### Added:
+- [Added dockerfile and updated README](https://github.com/yahoo/fili/pull/429)
 
 - [Add Table-wide Availability](https://github.com/yahoo/fili/pull/414)
     * Add `availableIntervals` field to tables endpoint by union the availability for the logical table without taking
@@ -975,7 +976,7 @@ New Capabilities & Enhancements:
 - Cleaned up dependencies in pom files
     * Moved version management of dependencies up to the parent Pom's dependency management section
     * Cleaned up the parent Pom's dependency section to only be those dependencies that truly _every_ sub-project should 
-      depend on.
+      depend on. 
     * Cleaned up sub-project Pom dependency sections to handle and better use the dependencies the parent Pom provides 
 
 ### Deprecated:

fili-generic-example/Dockerfile

@@ -0,0 +1,37 @@
+FROM druidio/example-cluster:latest
+LABEL maintainer="https://groups.google.com/forum/#!forum/fili-developers"
+
+# fili github information
+ENV GITHUB_OWNER=yahoo BRANCH=master
+
+RUN apt-get update && apt-get install -y --no-install-recommends git
+
+RUN wget -q -O - http://archive.apache.org/dist/maven/maven-3/3.2.5/binaries/apache-maven-3.2.5-bin.tar.gz | tar -xzf - -C /usr/local \
+      && ln -s /usr/local/apache-maven-3.2.5 /usr/local/apache-maven \
+      && ln -s -f /usr/local/apache-maven/bin/mvn /usr/local/bin/mvn
+
+# fili code goes here
+RUN mkdir -p /usr/local/fili
+
+# update in case of new commits
+ADD https://api.github.com/repos/$GITHUB_OWNER/fili/git/refs/heads/$BRANCH \
+fili-branch.json
+RUN git clone -q --branch "$BRANCH" --depth 1 \
+https://github.com/$GITHUB_OWNER/fili.git /usr/local/fili
+
+WORKDIR /usr/local/fili
+
+# install Fili in the container
+RUN mvn -U -B install -DskipTests=true -Dmaven.javadoc.skip=true -Dcheckstyle.skip
+
+EXPOSE 9998
+
+RUN apt-get purge --auto-remove -y git
+
+ENTRYPOINT export HOSTIP="$(resolveip -s $HOSTNAME)" \
+&& exec /usr/bin/supervisord -c /etc/supervisor/conf.d/supervisord.conf \
+ & mvn -pl fili-generic-example exec:java -Dbard__fili_port=9998 \
+    -Dbard__druid_coord=http://localhost:8081/druid/coordinator/v1 \
+    -Dbard__non_ui_druid_broker=http://localhost:8082/druid/v2 \
+    -Dbard__ui_druid_broker=http://localhost:8082/druid/v2
+

fili-generic-example/README.md

@@ -1,7 +1,7 @@
 Fili Generic Loader Application
 ==================================
 
-This application will automatically configure fili to work with **any** instance
+This application will automatically configure Fili to work with **any** instance
  of Druid and show the basic metrics and dimensions. This lets you test what it's
   like using Fili without putting any effort into setting it up.
 
@@ -13,6 +13,15 @@ Note that this was last tested using [version 0.9.1](https://github.com/yahoo/fi
 
 ## Setup and Launching
 
+### Docker
+There is a Fili Dockerfile which is available on Dockerhub. To start playing around with Fili, you can download and open Docker. Then
+run the command
+```bash
+docker run --name fili-generic-example -i --rm -p 3001:8081 -p 3000:8082 fili:1.0
+```
+Once you run this command, please wait a few minutes for Druid and Fili to spin up.
+
+### Manual
 1. Have a [Druid](http://druid.io/docs/latest/tutorials/quickstart.html) cluster running on your Unix based machine.
 
 2. Clone this repository to your computer.
@@ -58,26 +67,37 @@ Here are some sample queries that you can run to verify your server:
 
 ### Specific to Wikipedia data
 
-- If everything is working, the [query below](http://localhost:9998/v1/data/wikiticker/day/?metrics=deleted&dateTime=2015-09-12/PT24H)
+- If everything is working, the [query below](http://localhost:9998/v1/data/wikipedia/day/?metrics=deleted&dateTime=2015-09-12/PT24H)
     ```bash
-    curl "http://localhost:9998/v1/data/wikiticker/day/?metrics=deleted&dateTime=2015-09-12/PT24H" -H "Content-Type: application/json" | python -m json.tool
+    curl "http://localhost:9998/v1/data/wikipedia/day/?metrics=deleted&dateTime=2013-08-01/PT24H" -H "Content-Type: application/json" | python -m json.tool
     ```
      should show something like:
     ```
     {
         "rows": [{
-            "dateTime": "2015-09-12 00:00:00.000",
-            "deleted": 394298.0
+            "dateTime": "2013-08-01 00:00:00.000",
+            "deleted": -39917308
         }]
     }
     ```
 
-- Count of edits by hour for the last 72 hours:  
-  
-      GET http://localhost:9998/v1/data/wikiticker/day/?metrics=count&dateTime=PT72H/current
-    
-    Note: this will should be something like the response below since the 
-    wikiticker table doesn't have data for the past 72 hours from now.
+If you see this message while running Docker it means that Druid isn't ready yet:
+
+    ```json
+    {
+        "rows": [],
+        "meta": {
+            "missingIntervals": ["2013-08-01 00:00:00.000/2013-08-02 00:00:00.000"]
+        }
+    }
+    ```
+
+- Count of edits by hour for the last 72 hours:
+
+      GET http://localhost:9998/v1/data/wikipedia/day/?metrics=count&dateTime=PT72H/current
+
+    Note: this will should be something like the response below since the
+    wikipedia table doesn't have data for the past 72 hours from now.
     ```json
     {
         "rows": [],
@@ -87,14 +107,14 @@ Here are some sample queries that you can run to verify your server:
     }
     ```  
 
-- Show [debug info](http://localhost:9998/v1/data/wikiticker/day/?format=debug&metrics=count&dateTime=PT72H/current),
+- Show [debug info](http://localhost:9998/v1/data/wikipedia/day/?format=debug&metrics=count&dateTime=PT72H/current),
  including the query sent to Druid:  
 
-      GET http://localhost:9998/v1/data/wikiticker/day/?format=debug&metrics=count&dateTime=PT72H/current
+      GET http://localhost:9998/v1/data/wikipedia/day/?format=debug&metrics=count&dateTime=PT72H/current
 
 ## Notable Restrictions
 
-- Using this is great for testing out fili and druid, but it can't do interesting things with metrics.
+- Using this is great for testing out Fili and druid, but it can't do interesting things with metrics.
 - This can only use 1 timegrain even though a datasource in druid *could* have more.
 
 ## Importing and Running in IntelliJ