dynamodb

Kubemq DynamoDb Target Connector

Kubemq dynamodb target connector allows services using kubemq server to access aws dynamodb service.

Prerequisites

The following required to run the aws-dynamodb target connector:

• kubemq cluster
• aws account with dynamodb active service
• kubemq-targets deployment

Configuration

dynamodb target connector configuration properties:

Example:

bindings:
  - name: kubemq-query-aws-dynamodb
    source:
      kind: kubemq.query
      name: kubemq-query
      properties:
        address: "kubemq-cluster:50000"
        client_id: "kubemq-query-aws-dynamodb"
        auth_token: ""
        channel: "query.aws.dynamodb"
        group:   ""
        auto_reconnect: "true"
        reconnect_interval_seconds: "1"
        max_reconnects: "0"
    target:
      kind: aws.dynamodb
      name: aws-dynamodb
      properties:
        aws_key: "id"
        aws_secret_key: 'json'
        region:  "region"
        token: ""

Usage

List Tables

list all tables under dynamodb.

List Tables:

Example:

{
  "metadata": {
    "method": "list_tables"
  },
  "data": null
}

Create Table

create a new table under dynamodb.

Create Table:

Example:

{
  "metadata": {
    "method": "create_table"
  },
  "data": "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"
}

Delete Table

delete a table under dynamodb.

Delete Table:

Example:

{
  "metadata": {
    "method": "delete_table",
    "table_name": "my_table_name"
  },
  "data": null
}

Insert Item

insert item to table under dynamodb.

Insert Item :

Example:

{
  "metadata": {
    "method": "insert_item",
    "table_name": "my_table_name"
  },
  "data": "ewoJCSJQbG90IjogewoJCQkiUyI6ICJzb21lIHBsb3QiCgkJfSwKCQkiUmF0aW5nIjogewoJCQkiTiI6ICIxMC4xIgoJCX0sCgkJIlRpdGxlIjogewoJCQkiUyI6ICJLdWJlTVEgdGVzdCBNb3ZpZSIKCQl9LAoJCSJZZWFyIjogewoJCQkiTiI6ICIyMDIwIgoJCX0KCX0="
}

Get Item

get an item from a table under dynamodb.

Get Item :

Example:

{
  "metadata": {
    "method": "get_item"
  },
  "data": "ewoJCQkiQXR0cmlidXRlc1RvR2V0IjogbnVsbCwKCQkJIkNvbnNpc3RlbnRSZWFkIjogbnVsbCwKCQkJIkV4cHJlc3Npb25BdHRyaWJ1dGVOYW1lcyI6IG51bGwsCgkJCSJLZXkiOiB7CgkJCQkiVGl0bGUiOiB7CgkJCQkJIlMiOiAiS3ViZU1RIHRlc3QgTW92aWUiCgkJCQl9LAoJCQkJIlllYXIiOiB7CgkJCQkJIk4iOiAiMjAyMCIKCQkJCX0KCQkJfSwKCQkJIlByb2plY3Rpb25FeHByZXNzaW9uIjogbnVsbCwKCQkJIlJldHVybkNvbnN1bWVkQ2FwYWNpdHkiOiBudWxsLAoJCQkiVGFibGVOYW1lIjogIm15dGFibGVuYW1lIgoJCX0="
}

Update Item

update an item from a table under dynamodb.

Update Item :

Example:

{
  "metadata": {
    "method": "update_item"
  },
  "data": "ewoJCQkiRXhwcmVzc2lvbkF0dHJpYnV0ZVZhbHVlcyI6IHsKCQkJCSI6ciI6IHsKCQkJCQkiTiI6ICIwLjkiCgkJCQl9CgkJCX0sCgkJCSJLZXkiOiB7CgkJCQkiVGl0bGUiOiB7CgkJCQkJIlMiOiAiS3ViZU1RIHRlc3QgTW92aWUiCgkJCQl9LAoJCQkJIlllYXIiOiB7CgkJCQkJIk4iOiAiMjAyMCIKCQkJCX0KCQkJfSwKCQkJIlJldHVyblZhbHVlcyI6ICJVUERBVEVEX05FVyIsCgkJCSJUYWJsZU5hbWUiOiAibXl0YWJsZW5hbWUiLAoJCQkiVXBkYXRlRXhwcmVzc2lvbiI6ICJzZXQgUmF0aW5nID0gOnIiCgkJfQ=="
}

Delete Item

delete an item from a table under dynamodb.

Delete Item :

Example:

{
  "metadata": {
    "method": "delete_item"
  },
  "data": "ewoJCQkJCSJLZXkiOiB7CgkJCQkJCSJUaXRsZSI6IHsKCQkJCQkJCSJTIjogIkt1YmVNUSB0ZXN0IE1vdmllIgoJCQkJCQl9LAoJCQkJCQkiWWVhciI6IHsKCQkJCQkJCSJOIjogIjIwMjAiCgkJCQkJCX0KCQkJCQl9LAoJCQkJCSJUYWJsZU5hbWUiOiAibXl0YWJsZW5hbWUiCgkJCQl9"
}