Dockerize gremlin-server.sh & JanusGraph with docker plugin

Signed-off-by: Alexander Patrikalakis <[email protected]>

Author: Alexander Patrikalakis

.gitignore

@@ -13,6 +13,7 @@ target/
 /log/
 /output/
 /scripts/
+/docker/*.zip
 # When executing tests in alphabetical order, Maven generates temporary
 # files with names like this:
 #

AUTHORS.txt

@@ -11,6 +11,7 @@
 
 # Please keep the list sorted.
 
+Amazon
 DataStax
 Dylan Bethune-Waddell <[email protected]>
 Expero

BUILDING.md

@@ -30,6 +30,34 @@ To build with only the TinkerPop tests:
 mvn clean install -Dtest.skip.tp=false -DskipTests=true
 ```
 
+To build and run a docker image with JanusGraph and Gremlin Server, configured
+to run the berkeleyje backend with an embedded ElasticSearch instance:
+
+```bash
+mvn clean package -Pjanusgraph-release -Dgpg.skip=true -DskipTests=true
+cd janusgraph-dist && mvn install -Pjanusgraph-docker -DskipTests=true docker:build
+docker run -d -p 8182:8182 --name janusgraph janusgraph/server:latest
+```
+
+To connect to the server in the same container on the console:
+
+```bash
+docker exec -i -t janusgraph /var/janusgraph/bin/gremlin.sh
+```
+
+Then you can interact with the graph on the console through the `:remote` interface:
+
+```
+gremlin> :remote connect tinkerpop.server conf/remote.yaml
+==>Configured localhost/127.0.0.1:8182
+gremlin> :remote console
+==>All scripts will now be sent to Gremlin Server - [localhost/127.0.0.1:8182] - type ':remote console' to return to local mode
+gremlin> GraphOfTheGodsFactory.load(graph)
+==>null
+gremlin> g = graph.traversal()
+==>graphtraversalsource[standardjanusgraph[berkeleyje:db/berkeley], standard]
+```
+
 ## Building on Eclipse IDE
 Note that this has only been tested on Eclipse Neon.2 Release (4.6.2) with m2e (1.7.0.20160603-1933) and m2e-wtp (1.3.1.20160831-1005) plugin.
 

README.md

@@ -1,13 +1,17 @@
 ![JanusGraph logo](janusgraph.png)
 
-JanusGraph is a highly scalable [graph database](http://en.wikipedia.org/wiki/Graph_database) optimized for storing and querying large graphs with billions of vertices and edges distributed across a multi-machine cluster. JanusGraph is a transactional database that can support thousands of concurrent users, complex traversals, and analytic graph queries.
+JanusGraph is a highly scalable [graph database](http://en.wikipedia.org/wiki/Graph_database)
+optimized for storing and querying large graphs with billions of vertices and edges
+distributed across a multi-machine cluster. JanusGraph is a transactional database that
+can support thousands of concurrent users, complex traversals, and analytic graph queries.
 
 [![Build Status](https://travis-ci.org/JanusGraph/janusgraph.svg?branch=master)](https://travis-ci.org/JanusGraph/janusgraph)
 [![Gitter](https://img.shields.io/gitter/room/janusgraph/janusgraph.svg)](https://gitter.im/janusgraph/janusgraph)
 
 ## Learn More
 
-The [project homepage](http://janusgraph.org) contains more information on JanusGraph and provides links to documentation, getting-started guides and release downloads.
+The [project homepage](http://janusgraph.org) contains more information on JanusGraph and
+provides links to documentation, getting-started guides and release downloads.
 
 ## Contact
 

janusgraph-dist/janusgraph-dist-hadoop-2/Dockerfile

@@ -0,0 +1,15 @@
+FROM openjdk:8
+
+ENV PATH "$JAVA_HOME/bin:$PATH"
+RUN apt-get update -y
+RUN apt-get install -y zip
+WORKDIR /var
+
+ARG server_zip
+ARG server_base
+ADD ${server_zip} /var
+RUN unzip -q ${server_base}.zip
+RUN ln -s ./${server_base} ./janusgraph
+WORKDIR /var/janusgraph
+EXPOSE 8182
+CMD ["./bin/gremlin-server.sh"]

janusgraph-dist/pom.xml

@@ -578,6 +578,33 @@
             </build>
         </profile>
 
+        <profile>
+            <id>janusgraph-docker</id>
+            <build>
+                <pluginManagement>
+                    <plugins>
+                        <plugin>
+                            <groupId>com.spotify</groupId>
+                            <artifactId>docker-maven-plugin</artifactId>
+                            <version>0.4.13</version>
+                            <configuration>
+                                <dockerDirectory>janusgraph-dist-hadoop-2</dockerDirectory>
+                                <buildArgs>
+                                    <server_zip>target/janusgraph-${project.version}-hadoop2.zip</server_zip>
+                                    <server_base>janusgraph-${project.version}-hadoop2</server_base>
+                                </buildArgs>
+                                <forceTags>true</forceTags>
+                                <imageName>janusgraph/server</imageName>
+                                <imageTags>
+                                    <imageTag>${project.version}</imageTag>
+                                </imageTags>
+                            </configuration>
+                        </plugin>
+                    </plugins>
+                </pluginManagement>
+            </build>
+        </profile>
+
         <profile>
             <id>janusgraph-release</id>
 

janusgraph-dist/src/assembly/static/conf/gremlin-server/gremlin-server.yaml

@@ -3,7 +3,7 @@ port: 8182
 scriptEvaluationTimeout: 30000
 channelizer: org.apache.tinkerpop.gremlin.server.channel.WebSocketChannelizer
 graphs: {
-  graph: conf/gremlin-server/janusgraph-cassandra-es-server.properties}
+  graph: conf/gremlin-server/janusgraph-berkeleyje-es-server.properties}
 plugins:
   - janusgraph.imports
 scriptEngines: {

janusgraph-dist/src/assembly/static/conf/gremlin-server/janusgraph-berkeleyje-es-server.properties

@@ -0,0 +1,14 @@
+# JanusGraph configuration sample: BerkeleyDB JE and embedded Elasticsearch
+#
+# This file opens a BDB JE instance in the directory
+# db/berkeley.  It also starts a local Elasticsearch
+# service inside the same JVM running JanusGraph, persisted at
+# db/es.
+
+gremlin.graph=org.janusgraph.core.JanusGraphFactory
+storage.backend=berkeleyje
+storage.directory=db/berkeley
+index.search.backend=elasticsearch
+index.search.directory=db/es
+index.search.elasticsearch.client-only=false
+index.search.elasticsearch.local-mode=true

pom.xml

@@ -105,13 +105,15 @@
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <janusgraph.testdir>${project.build.directory}/janusgraph-test</janusgraph.testdir>
         <gpg.skip>false</gpg.skip>
+        <maven.gpg.version>1.4</maven.gpg.version>
         <perf.jvm.opts />
         <default.test.jvm.opts>-Xms256m -Xmx768m -XX:+HeapDumpOnOutOfMemoryError -ea ${test.extra.jvm.opts}</default.test.jvm.opts>
         <mem.jvm.opts>-Xms256m -Xmx256m -ea -XX:+HeapDumpOnOutOfMemoryError ${test.extra.jvm.opts}</mem.jvm.opts>
         <test.extra.jvm.opts />
         <test.skip.default>false</test.skip.default>
         <test.skip.tp>true</test.skip.tp>
         <top.level.basedir>${basedir}</top.level.basedir>
+        <maven.javadoc.version>2.10.4</maven.javadoc.version>
         <compiler.source>1.8</compiler.source>
         <compiler.target>1.8</compiler.target>
         <test.excluded.groups>org.janusgraph.testcategory.MemoryTests,org.janusgraph.testcategory.PerformanceTests,org.janusgraph.testcategory.BrittleTests</test.excluded.groups>
@@ -345,7 +347,7 @@
                 </plugin>
                 <plugin>
                     <artifactId>maven-javadoc-plugin</artifactId>
-                    <version>2.9.1</version>
+                    <version>${maven.javadoc.version}</version>
                 </plugin>
                 <plugin>
                     <artifactId>maven-assembly-plugin</artifactId>
@@ -369,7 +371,7 @@
                 </plugin>
                 <plugin>
                     <artifactId>maven-gpg-plugin</artifactId>
-                    <version>1.4</version>
+                    <version>${maven.gpg.version}</version>
                 </plugin>
                 <plugin>
                     <groupId>org.codehaus.mojo</groupId>
@@ -1063,7 +1065,7 @@
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-javadoc-plugin</artifactId>
-                        <version>2.7</version>
+                        <version>${maven.javadoc.version}</version>
                         <executions>
                             <execution>
                                 <id>attach-javadocs</id>
@@ -1073,7 +1075,7 @@
                     </plugin>
                     <plugin>
                         <artifactId>maven-gpg-plugin</artifactId>
-                        <version>1.1</version>
+                        <version>${maven.gpg.version}</version>
                         <executions>
                             <execution>
                                 <id>sign-artifacts</id>