KubeMQ Bridges
KubeMQ Bridges loads configuration file on startup. The configuration file is a yaml file that contains definitions for bindings of Sources and Targets.
The default config file name is config.yaml, and KubeMQ bridges search for this file on loading.
Config file structure:
bindings:
- name: clusters-sources # unique binding name
properties: # Bindings properties such middleware configurations
log_level: error
retry_attempts: 3
retry_delay_milliseconds: 1000
retry_max_jitter_milliseconds: 100
retry_delay_type: "back-off"
rate_per_second: 100
sources:
kind: source.query # Sources kind
name: name-of-sources # sources name
connections: # Array of connections settings per each source kind
- .....
targets:
kind: target.query # Targets kind
name: name-of-targets # targets name
connections: # Array of connections settings per each target kind
- .....
In bindings configuration, KubeMQ Bridges supports middleware setting for each pair of source and target bindings.
These properties contain middleware information settings as follows:
KubeMQ Bridges supports level based logging to console according to as follows:
Property | Description | Possible Values |
log_level | log level setting | "debug","info","error" |
| | "" - indicate no logging on this bindings |
An example for only error level log to console:
bindings:
- name: sample-binding
properties:
log_level: error
sources:
......
KubeMQ Bridges supports Retries' target execution before reporting of error back to the source on failed execution.
Retry middleware settings values:
Property | Description | Possible Values |
retry_attempts | how many retries before giving up on target execution | default - 1, or any int number |
retry_delay_milliseconds | how long to wait between retries in milliseconds | default - 100ms or any int number |
retry_max_jitter_milliseconds | max delay jitter between retries | default - 100ms or any int number |
retry_delay_type | type of retry delay | "back-off" - delay increase on each attempt |
| | "fixed" - fixed time delay |
| | "random" - random time delay |
An example for 3 retries with back-off strategy:
bindings:
- name: sample-binding
properties:
retry_attempts: 3
retry_delay_milliseconds: 1000
retry_max_jitter_milliseconds: 100
retry_delay_type: "back-off"
sources:
......
Last modified 1yr ago