KubeMQ Bridges Queue target provides a queue sender for processing sources requests.
The following are required to run the queue target connector:
- kubemq cluster
- kubemq-bridges deployment
Queue target connector configuration properties:
Properties Key | Required | Description | Example |
---|---|---|---|
address | yes | kubemq server address (gRPC interface) | kubemq-cluster-a-grpc.kubemq.svc.cluster.local:50000 |
client_id | no | set client id | "client_id" |
auth_token | no | set authentication token | JWT token |
channels | no | set array of channels values to send the queue message | "queue.a,queue.b,queue.c" |
expiration_seconds | no | set default expiration seconds for each queue message | 0 - default, no expiration |
delay_seconds | no | set default delay seconds for each queue message | 0 - default, no delay |
max_receive_count | no | set how many failed queue messages before routes to dead-letter queue | 0 - default, no routes to dead-letter queue |
dead_letter_queue | no | set dead-letter queue | "dead-letter.queue.a" |
Example:
bindings:
- name: queue-binding
properties:
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:
.....
targets:
kind: target.queue # Sources kind
name: 3-clusters-targets # targets name
connections: # Array of connections settings per each target kind
- address: "kubemq-cluster-a-grpc.kubemq.svc.cluster.local:50000"
client_id: "cluster-a-queue-connection"
auth_token: ""
channels: "queue.a,queue.b,queue.c"
expiration_seconds: 0
delay_seconds: 0
max_receive_count: 3
dead_letter_queue: "dead-letter.queue.a"
- address: "kubemq-cluster-b-grpc.kubemq.svc.cluster.local:50000"
client_id: "cluster-b-queue-connection"
auth_token: ""
channels: "queue.a,queue.b,queue.c"
expiration_seconds: 0
delay_seconds: 0
max_receive_count: 3
dead_letter_queue: "dead-letter.queue.b"
- address: "kubemq-cluster-c-grpc.kubemq.svc.cluster.local:50000"
client_id: "cluster-c-queue-connection"
auth_token: ""
channels: "queue.a,queue.b,queue.c"
expiration_seconds: 0
delay_seconds: 0
max_receive_count: 3
dead_letter_queue: "dead-letter.queue.c"