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| start-gremlin.sh | ||
Runs the Gremlin console from the Titan Graph Database's "all" distribution.
Basic Usage
To start the Gremlin console with the default configuration files available:
docker run -it itzg/titan-gremlin
In order to adjust or further define property files to use within Gremlin,
attach a host directory to the container's /conf such as
docker run -it -v $(pwd)/conf:/conf itzg/titan-gremlin
After running once your host directory will be populated with the distribution-default configuration files. Modify those or add to them and they will be available during the next time you (re)start your container.
Connecting to Cassandra and Elasticsearch Containers
First start containers for Cassandra and Elasticsearch (pre-2.x),
where the --name you choose can be arbitrary or left off to use a generated name.
docker run -d --name gremlin-cass itzg/cassandra
docker run -d --name gremlin-es itzg/elasticsearch:1.x
Now start Gremlin with networking links to those containers with the aliases
--link <container>:cass--link <container>:es
such as
docker run -it --rm --link gremlin-cass:cass --link gremlin-es:es itzg/titan-gremlin
and with that you can follow the Graph of the Gods example, such as
gremlin> GraphOfTheGodsFactory.load(g)
gremlin> saturn = g.V.has('name','saturn').next()
==>v[256]
gremlin> saturn.map()
==>name=saturn
==>age=10000
gremlin> saturn.in('father').in('father').name
==>hercules
Running and Connecting with Docker Compose
Create the following Compose content as the file docker-compose.yml and in
that directory invoke docker-compose run titan to run the Gremlin shell
with the supporting Elasticsearch and Cassandra containers.
titan:
image: itzg/titan-gremlin
links:
- cass
- es
cass:
image: itzg/cassandra
es:
image: itzg/elasticsearch:1.x