Logging
Logging is a standard tool for system operators to gain observability into their applications. kdb Insights Enterprise utilises industry best-practices when it comes to logging. Log messages are generated in a structured format and emitted to STDOUT where they are consumed by standard logging stacks. Kubernetes collects the log messages into files, where log agents consume them and send them to a downstream log aggregator.
To configure the log level of your application at installation time, use the details provided here.
Logging Stack
kdb Insights Enterprise does not ship with a logging stack as we expect you to choose one based on your use-case and preference. The three main cloud providers (GCP, AWS, and ACS) have managed Kubernetes services which provide the ability to automatically integrate with their logging stacks.
Alternatively, you can use a third-party agent such as fluent-bit.
You can configure fluent-bit
to forward to any of its supported downstream targets.
KX terraform deploys
If installing your environment with the KX Terraform scripts, the kdb Insights Enterprise Terraform modules are configured by default to deploy and utilize fluent-bit for each of the cloud providers.
Sending logs to other log aggregation systems
The fluent-bit configuration is stored on the following files and can be updated as required:
terraform/k8s_config_aws/logging.tf
terraform/k8s_config_azure/logging.tf
terraform/k8s_config_gcp/logging.tf