cnadiminti / docker-dynamodb-local Goto Github PK

/docker-entrypoint.sh is missing the eXecute permission

2020-01-24 (2019-02-07/Dockerfile) tag is still on 2019.

This is more for informational purposes for others, but there was a recent breaking change here that I don't think was intended to be a breaking change. For consumers of this image that use docker run's --publish-all/-P option, port 8000 is no longer published with the latest changes. The port has to be explicitly published now, instead of relying on the default EXPOSE port.

Currently after just a few interactions with local DynamoDB its java process' memory usage becomes ~2GiB. It looks like a serious waste of memory for a SQLite wrapper. There are two options:

1. Set reasonable default, e.g. -Xmx256m works fine
2. Provide a way for override java config through passing an environment variable to the container

The downloaded tar files should be checked against the corresponding sha256 checksum provided by Amazon here: https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/DynamoDBLocal.html

It should be enough to download the sha256 file and verify on build before extraction.

Could you expose an environment variable whereby we can indicate that we want inMemory only?

Hello,
I am trying to create a docker container to run local python tests.
The code is used to test functionality that depends on MYSQL, Redis and DynamoDB
This is my docker-compose file.

version: '3'
services:
  app:
    build: .
    environment:
      - DATABASE_HOST=database
      - DATABASE_USERNAME=foo
      - DATABASE_PASSWORD=bar
      - CACHE_HOST=cache
      - BUGSNAG_API_KEY=key
      - DYNAMODB_URL='http://localhost:8000/'
    depends_on:
      - database
      - cache
      - dynamoDB
  database:
    image: "mariadb:10.0.24"
    environment:
      - MYSQL_DATABASE=database
      - MYSQL_USER=foo
      - MYSQL_PASSWORD=bar
      - MYSQL_ROOT_PASSWORD=bar
  cache:
    image: "redis:3.2"
  dynamoDB:
    image: cnadiminti/dynamodb-local:latest
    command: -inMemory
    ports:
      - '8000:8000'

I am keeping on Getting Connection refused with the following error message
`DEBUG:botocore.auth:CanonicalRequest:
POST
/

content-type:application/x-amz-json-1.0
host:localhost:8000
x-amz-date:20171023T005945Z
x-amz-target:DynamoDB_20120810.CreateTable

content-type;host;x-amz-date;x-amz-target
09548050458cafc204a942a4de3da965dcadfa2e320004b6727fc7f8cb86cb93
DEBUG:botocore.auth:StringToSign:
AWS4-HMAC-SHA256
20171023T005945Z
20171023/ap-southeast-2/dynamodb/aws4_request
679032bcc6577cddc2eceb7175969a905fd94b15220fe83eb3da2c24839938c7
DEBUG:botocore.auth:Signature:
aa01cbb5a15840e8dae2ba425b065f60f48db5251919641ff03510f52a5467b8
DEBUG:botocore.endpoint:Sending http request: <PreparedRequest [POST]>
INFO:botocore.vendored.requests.packages.urllib3.connectionpool:Starting new HTTP connection (1): localhost
DEBUG:botocore.endpoint:ConnectionError received when sending HTTP request.
`