KEDA scalers can both detect if a deployment should be activated or deactivated, and feed custom metrics for a specific event source.
Currently available schedulers for KEDA
Apache Kafka
Apache Kafka
Apache Kafka
AWS Cloudwatch
AWS Cloudwatch
AWS Cloudwatch
AWS Kinesis Stream
AWS Kinesis Stream
AWS Kinesis Stream
AWS SQS Queue
AWS SQS Queue
AWS SQS Queue
Azure Blob Storage
Azure Blob Storage
Azure Blob Storage
Azure Event Hubs
Azure Event Hubs
Azure Event Hubs
Azure Monitor
Azure Monitor
Azure Monitor
Azure Service Bus
Azure Service Bus
Azure Service Bus
Azure Storage Queue
Azure Storage Queue
Azure Storage Queue
Cron
Cron
External
External
External
Google Cloud Platform Pub/Sub
Google Cloud Platform Pub/Sub
Google Cloud Platform Pub/Sub
Huawei Cloudeye
Huawei Cloudeye
Huawei Cloudeye
Liiklus Topic
Liiklus Topic
Liiklus Topic
MySQL
MySQL
MySQL
NATS Streaming
NATS Streaming
NATS Streaming
PostgreSQL
PostgreSQL
PostgreSQL
Prometheus
Prometheus
Prometheus
RabbitMQ Queue
RabbitMQ Queue
RabbitMQ Queue
Redis Lists
Redis Lists
Redis Lists