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Trigger Specification
This specification describes the external trigger for an external scaler.
triggers:
- type: external
metadata:
scalerAddress: external-scaler-service:8080
tlsCertFile : /path/to/tls/cert.pem
Parameter list:
scalerAddress- Address of the external scaler. Format must behost:port.tlsCertFile- Location of a certificate to use for the GRPC connection to authenticate with. (Optional)
For implementing an external scaler, refer to External Scalers Concept.
Authentication Parameters
Not supported yet.
Example
apiVersion: keda.sh/v1alpha1
kind: ScaledObject
metadata:
name: redis-scaledobject
namespace: keda-redis-test
spec:
scaleTargetRef:
name: keda-redis-node
triggers:
- type: external
metadata:
scalerAddress: redis-external-scaler-service:8080
address: REDIS_HOST
password: REDIS_PASSWORD
listName: mylist
listLength: "5"