dynamodb-titan-docker's Introduction

dynamodb-titan-docker

https://hub.docker.com/r/soloman1124/dynamodb-titan/

Dockerfile for the dynamodb-titan-storage as described in https://github.com/awslabs/dynamodb-titan-storage-backend.

The image supports the following environment variable based configurations:

DYNAMODB_ENDPOINT: set dynamodb endpoint, e.g. http://dynamodb:8000 or http://dynamodb.ap-southeast-2.amazonaws.com/
AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY: AWS access credentials for remote dynamodb access
DYNAMODB_PREFIX: prefix for the graph related tables (default to v100)

The following shows an example docker-compose.yml file:

app:
  build: .
  links:
    - titan_server
    - dynamodb
  ports:
    - 5000:5000
  volumes:
    - .:/usr/src/app
titan_server:
  image: soloman1124/dynamodb-titan
  links:
    - dynamodb
  environment:
    - DYNAMODB_ENDPOINT=http://dynamodb:8000
  ports:
    - 8182:8182
dynamodb:
  image: peopleperhour/dynamodb:latest
  volumes_from:
    - dynamodb_data
  ports:
    - 8000:8000
  entrypoint:
    - java
    - -Djava.library.path=.
    - -jar
    - DynamoDBLocal.jar
    - -dbPath
    - /var/dynamodb_local
    - -port
    - "8000"
dynamodb_data:
  image: peopleperhour/dynamodb:latest
  volumes:
    - ./.dynamodb_wd:/var/dynamodb_local
  entrypoint: /bin/true

With the example docker compose file, the following are supported:

execute the titan server: docker-compose up titan_server
execute the gremlin console: docker-compose run titan_server console
execute arbitrary script in side of titan server dir: docker-compose run titan_server <script_file>

Connect to AWS DynamoDB

The following show example docker-compose.yml for actual AWS DynamoDB backend:

app:
  build: .
  links:
    - titan_server
  ports:
    - 5000:5000
  volumes:
    - .:/usr/src/app
titan_server:
  image: soloman1124/dynamodb-titan
  environment:
    - DYNAMODB_ENDPOINT=http://dynamodb.ap-southeast-2.amazonaws.com
    - AWS_ACCESS_KEY_ID=
    - AWS_SECRET_ACCESS_KEY=  
  ports:
    - 8182:8182

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