Is your feature request related to a problem? Please describe.
The Data Prepper Helm chart currently supports initContainers but lacks the ability to define additional sidecar containers alongside the main Data Prepper container.
Describe the solution you'd like
Adding an extraContainers: [] value would bring the chart in line with common Kubernetes patterns and significantly improve extensibility for common use cases such as log shipping, monitoring agents, secret injection etc.
Describe alternatives you've considered
Working with k8 Mutating Webhook to inject sidecars at runtime but Several other charts in this repository (e.g. OpenSearch Dashboards) already support this pattern, so its making a natural and consistent addition.
Additional context
Add any other context or screenshots about the feature request here.
Is your feature request related to a problem? Please describe.
The Data Prepper Helm chart currently supports initContainers but lacks the ability to define additional sidecar containers alongside the main Data Prepper container.
Describe the solution you'd like
Adding an extraContainers: [] value would bring the chart in line with common Kubernetes patterns and significantly improve extensibility for common use cases such as log shipping, monitoring agents, secret injection etc.
Describe alternatives you've considered
Working with k8 Mutating Webhook to inject sidecars at runtime but Several other charts in this repository (e.g. OpenSearch Dashboards) already support this pattern, so its making a natural and consistent addition.
Additional context
Add any other context or screenshots about the feature request here.