Docker
DCA · Question #32
An application image runs in multiple environments, and each environment uses different certificates and ports, what is the best practice to deploy the containers?
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Submitted by suresh_in· Apr 18, 2026Image Creation, Management, and Registry
Question
An application image runs in multiple environments, and each environment uses different certificates and ports, what is the best practice to deploy the containers?
Options
- ACreate a Dockerfile for each environment, specifying ports and ENV variables for certificates.
- BCreate a Dockerfile for each environment, specifying ports and Docker secrets for certificates.
- CCreate images that contain the specific configuration for every environment.
- DCreate a config file for each environment.
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Topics
#Configuration Management#Container Deployment#Best Practices#Environment Management