rethinkdb

Kubemq Rethinkdb Target Connector

Kubemq Rethinkdb target connector allows services using kubemq server to access Rethinkdb database services.

Prerequisites

The following are required to run the Rethinkdb target connector:

• kubemq cluster
• Rethinkdb server
• kubemq-targets deployment

Configuration

Rethinkdb target connector configuration properties:

Properties Key	Required	Description	Example
host	yes	Rethinkdb host address	"localhost:27017"
username	no	Rethinkdb username(if user exists)	"admin"
password	no	Rethinkdb password	"password"
timeout	no	timeout in seconds	"5"
keep_alive_period	no	keep alive period in seconds	"5"
auth_key	no	auth key if needed for connection	""
ssl	no	set if ssl is needed	"false","true"
cert_file	no	ssl certificate file in string format	"my_file"
cert_key	no	ssl certificate key in string format	"my_key"
handShakeVersion	no	server hand shake version	"1"
number_of_retries	no	number of retries for each request	"1"
initial_cap	no	server initial cap	"0"
max_open	no	max open for server	"0"

Example:

bindings:
  - name: kubemq-query-Rethinkdb
    source:
      kind: kubemq.query
      name: kubemq-query
      properties:
        address: "kubemq-cluster:50000"
        client_id: "kubemq-query-Rethinkdb-connector"
        auth_token: ""
        channel: "query.Rethinkdb"
        group:   ""
        concurrency: "1"
        auto_reconnect: "true"
        reconnect_interval_seconds: "1"
        max_reconnects: "0"
    target:
      kind: stores.Rethinkdb
      name: target-Rethinkdb
      properties:
        host: "localhost:27017"
        username: "admin"
        password: "password"
        database: "admin"
        collection: "test"
        write_concurrency: "majority"
        read_concurrency: ""
        params: ""
        operation_timeout_seconds: "2"

Usage

Get Request

Get request metadata setting:

Metadata Key	Required	Description	Possible values
key	no	key name	any string
method	yes	get	"get"
db_name	yes	db name	"my_db"
table	yes	table name	"my_table"

Example:

{
  "metadata": {
    "key": "your-Rethinkdb-key",
    "db_name": "test",
    "table": "users",
    "method": "get"
  },
  "data": null
}

Update Request

Update request metadata setting:

Metadata Key	Required	Description	Possible values
key	yes	key name	any string
method	yes	get	"update"
db_name	yes	db name	"my_db"
table	yes	table name	"my_table"

Update request data setting:

Data Key	Required	Description	Possible values
data	yes	map of string interface	base64 bytes array

Example:

{
  "metadata": {
    "key": "your-Rethinkdb-key",
    "db_name": "test",
    "table": "users",
    "method": "update"
  },
  "data": "ICAibWV0YWRhdGEiOiB7CiAgICAia2V5IjogInlvdXItUmV0aGlua2RiLWtleSIsCiAgICAiZGJfbmFtZSI6ICJ0ZXN0IiwKICAgICJ0YWJsZSI6ICJ1c2VycyIsCiAgICAibWV0aG9kIjogImdldCIKICB9LA==" 
}

Delete Request

Delete request metadata setting:

Metadata Key	Required	Description	Possible values
key	yes	key name	any string
method	yes	get	"delete"
db_name	yes	db name	"my_db"
table	yes	table name	"my_table"

Example:

{
  "metadata": {
    "key": "your-Rethinkdb-key",
        "db_name": "test",
        "table": "users",
        "method": "delete"
  },
  "data": null
}

Insert Request

insert request metadata setting:

Metadata Key	Required	Description	Possible values
key	yes	key name	any string
method	yes	get	"insert"
db_name	yes	db name	"my_db"
table	yes	table name	"my_table"

Insert request data setting:

Data Key	Required	Description	Possible values
data	yes	map of string interface	base64 bytes array

Example:

{
  "metadata": {
    "key": "your-Rethinkdb-key",
    "db_name": "test",
    "table": "users",
    "method": "insert"
  },
  "data": "ICAibWV0YWRhdGEiOiB7CiAgICAia2V5IjogInlvdXItUmV0aGlua2RiLWtleSIsCiAgICAiZGJfbmFtZSI6ICJ0ZXN0IiwKICAgICJ0YWJsZSI6ICJ1c2VycyIsCiAgICAibWV0aG9kIjogImdldCIKICB9LA==" 
}