Mysql
Kubemq azure mysql target connector allows services using kubemq server to access azure mysql database services.

Prerequisites

The following are required to run the azure mysql target connector:
  • kubemq cluster
  • azure mysql server
  • kubemq-targets deployment

Configuration

azure mysql target connector configuration properties:
Properties Key
Required
Description
Example
connection
yes
azure mysql connection string address
"[email protected]:[email protected](endpoint:3306)/dbname?allowNativePasswords=true"
max_idle_connections
no
set max idle connections
"10"
max_open_connections
no
set max open connections
"100"
connection_max_lifetime_seconds
no
set max lifetime for connections in seconds
"3600"
Example:
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bindings:
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- name: kubemq-query-azure-mysql
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source:
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kind: kubemq.query
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name: kubemq-query
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properties:
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address: "kubemq-cluster:50000"
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client_id: "kubemq-query-azure-mysql-connector"
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auth_token: ""
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channel: "query.azure-mysql"
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group: ""
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concurrency: "1"
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auto_reconnect: "true"
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reconnect_interval_seconds: "1"
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max_reconnects: "0"
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target:
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kind: azure.stores.mysql
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name: target-azure-stores-mysql
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properties:
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connection: "[email protected]:[email protected](endpoint:3306)/dbname?allowNativePasswords=true"
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max_idle_connections: "10"
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max_open_connections: "100"
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connection_max_lifetime_seconds: "3600"
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Usage

Query Request

Query request metadata setting:
Metadata Key
Required
Description
Possible values
method
yes
set type of request
"query"
Query request data setting:
Data Key
Required
Description
Possible values
data
yes
query string
base64 bytes array
Example:
Query string: SELECT id,title,content,bignumber,boolvalue FROM post;
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{
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"metadata": {
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"method": "query"
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},
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"data": "U0VMRUNUIGlkLHRpdGxlLGNvbnRlbnQsYmlnbnVtYmVyLGJvb2x2YWx1ZSBGUk9NIHBvc3Q7"
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}
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Exec Request

Exec request metadata setting:
Metadata Key
Required
Description
Possible values
method
yes
set type of request
"exec"
isolation_level
no
set isolation level for exec operation
""
"read_uncommitted"
"read_committed"
"repeatable_read"
"serializable"
Exec request data setting:
Data Key
Required
Description
Possible values
data
yes
exec string
base64 bytes array
Example:
Exec string:
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INSERT INTO post(ID,TITLE,CONTENT,BIGNUMBER,BOOLVALUE) VALUES
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(0,NULL,'Content One',1231241241231231123,true),
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(1,'Title Two','Content Two',123125241231231123,false);
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{
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"metadata": {
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"method": "exec",
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"isolation_level": "read_uncommitted"
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},
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"data": "SU5TRVJUIElOVE8gcG9zdChJRCxUSVRMRSxDT05URU5ULEJJR05VTUJFUixCT09MVkFMVUUpIFZBTFVFUwoJICAgICAgICAgICAgICAgICAgICAgICAoMCxOVUxMLCdDb250ZW50IE9uZScsMTIzMTI0MTI0MTIzMTIzMTEyMyx0cnVlKSwKCSAgICAgICAgICAgICAgICAgICAgICAgKDEsJ1RpdGxlIFR3bycsJ0NvbnRlbnQgVHdvJywxMjMxMjUyNDEyMzEyMzExMjMsZmFsc2UpOw=="
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}
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Transaction Request

Transaction request metadata setting:
Metadata Key
Required
Description
Possible values
method
yes
set type of request
"transaction"
isolation_level
no
set isolation level for exec operation
""
"read_uncommitted"
"read_committed"
"repeatable_read"
"serializable"
Transaction request data setting:
Data Key
Required
Description
Possible values
data
yes
string string
base64 bytes array
Example:
Transaction string:
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DROP TABLE IF EXISTS post;
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CREATE TABLE post (
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ID bigint,
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TITLE varchar(40),
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CONTENT varchar(255),
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BIGNUMBER bigint,
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BOOLVALUE boolean,
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CONSTRAINT pk_post PRIMARY KEY(ID)
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);
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{
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"metadata": {
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"key": "your-azure mysql-key",
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"method": "delete"
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},
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"data": "RFJPUCBUQUJMRSBJRiBFWElTVFMgcG9zdDsKCSAgICAgICBDUkVBVEUgVEFCTEUgcG9zdCAoCgkgICAgICAgICBJRCBiaWdpbnQsCgkgICAgICAgICBUSVRMRSB2YXJjaGFyKDQwKSwKCSAgICAgICAgIENPTlRFTlQgdmFyY2hhcigyNTUpLAoJCQkgQklHTlVNQkVSIGJpZ2ludCwKCQkJIEJPT0xWQUxVRSBib29sZWFuLAoJICAgICAgICAgQ09OU1RSQUlOVCBwa19wb3N0IFBSSU1BUlkgS0VZKElEKQoJICAgICAgICk7"
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}
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Last modified 11mo ago