Kinesis

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

Prerequisites

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

• kubemq cluster

• aws account with kinesis active service

• kubemq-source deployment

Configuration

sns target connector configuration properties:

Properties Key	Required	Description	Example
aws_key	yes	aws key	aws key supplied by aws
aws_secret_key	yes	aws secret key	aws secret key supplied by aws
region	yes	region	aws region
token	no	aws token ("default" empty string	aws token

Example:

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

Usage

List Streams

list kinesis streams

List Streams:

Metadata Key	Required	Description	Possible values
method	yes	type of method	"list_streams"

Example:

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

List Stream Consumers

list kinesis Stream Consumers.

List Stream Consumers:

Metadata Key	Required	Description	Possible values
method	yes	type of method	"list_stream_consumers"
stream_arn	yes	aws stream arn of the desired stream	"arn::mystream"

Example:

{
  "metadata": {
    "method": "list_stream_consumers",
    "stream_arn": "arn::mystream"
  },
  "data": null
}

Create Stream

Create a kinesis Stream.

Create Stream:

Metadata Key	Required	Description	Possible values
method	yes	type of method	"create_stream"
stream_name	yes	aws stream name as string	"string"
shard_count	no	number of shards to create (default 1)	"1"

Example:

{
  "metadata": {
    "method": "create_stream",
    "stream_name": "my_stream",
    "shard_count": "1"
  },
  "data": null
}

List Shards

list stream Shards .

List Shards:

Metadata Key	Required	Description	Possible values
method	yes	type of method	"list_shards"
stream_name	yes	aws stream name as string	"string"

Example:

{
  "metadata": {
    "method": "list_shards",
    "stream_name": "my_stream"
  },
  "data": null
}

Get Shard Iterator

Get Shard Iterator used to preform get data .

Get Shard Iterator:

Metadata Key	Required	Description	Possible values
method	yes	type of method	"get_shard_iterator"
stream_name	yes	aws stream name as string	"string"
shard_iterator_type	yes	aws shard iterator type	see https://docs.aws.amazon.com/kinesis/latest/APIReference/API_GetShardIterator.html
shard_id	yes	aws shard full id (can be acquired using list shard)	see https://docs.aws.amazon.com/kinesis/latest/APIReference/API_GetShardIterator.html

Example:

{
  "metadata": {
    "method": "get_shard_iterator",
    "shard_iterator_type": "LATEST",
    "stream_name": "my_stream",
    "shard_id": "8619-AWE1"
  },
  "data": null
}

Put Record

Send data to stream .

Put Record:

Metadata Key	Required	Description	Possible values
method	yes	type of method	"put_record"
stream_name	yes	aws stream name as string	"string"
partition_key	yes	determines which shard in the stream the data record is assigned to.	see https://docs.aws.amazon.com/kinesis/latest/APIReference/API_PutRecord.html
data	yes	Message to send to stream	string

Example:

{
  "metadata": {
    "method": "put_record",
    "partition_key": "0356",
    "stream_name": "my_stream"
  },
  "data": "eyJteV9yZXN1bHQiOiJvayJ9"
}

Put Records

Send multi data to a stream .

Put Records:

Metadata Key	Required	Description	Possible values
method	yes	type of method	"put_records"
stream_name	yes	aws stream name as string	"string"
data	yes	Key value pair of partition_key(string) and message([]byte)	key value of partition_key and message as key value pair https://docs.aws.amazon.com/kinesis/latest/APIReference/API_PutRecord.html

Example:

{
  "metadata": {
    "method": "put_records",
    "stream_name": "my_stream"
  },
  "data": "eyIxIjoiZXlKdGVWOXlaWE4xYkhRaU9pSnZheUo5IiwiMiI6ImV5SnRlVjl5WlhOMWJIUXlJam9pYjJzaEluMD0ifQ=="
}

Put Records

Send multi data to a stream .

Put Records:

Metadata Key	Required	Description	Possible values
method	yes	type of method	"put_records"
stream_name	yes	aws stream name as string	"string"
data	yes	Key value pair of partition_key(string) and message([]byte)	key value of partition_key and message as key value pair https://docs.aws.amazon.com/kinesis/latest/APIReference/API_PutRecord.html

Example:

{
  "metadata": {
    "method": "put_records",
    "stream_name": "my_stream"
  },
  "data": "eyIxIjoiZXlKdGVWOXlaWE4xYkhRaU9pSnZheUo5IiwiMiI6ImV5SnRlVjl5WlhOMWJIUXlJam9pYjJzaEluMD0ifQ=="
}

Get Records

Get multi data from a stream .

Get Records:

Metadata Key	Required	Description	Possible values
method	yes	type of method	"get_records"
stream_name	yes	aws stream name as string	"string"
limit	no	Number of limit message to get (default "1")	"int value"

Example:

{
  "metadata": {
    "method": "put_records",
    "stream_name": "my_stream",
    "limit": "1"
  },
  "data": null
}