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spring-cloud / spring-cloud-deployer

The Spring Cloud Deployer project defines an SPI for deploying long lived applications and short lived tasks
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[Local Deployer] [Docker] Added ability to add additional docker hosts #437

Closed kuba3351 closed 6 months ago

kuba3351 commented 6 months ago

Hello

I need to use an host.docker.internal alias inside docker containers deployed using the Local Deployer to reach services deployed on the host machine for development purposes. Unfortunately this alias does not working out of the box even if a container is attached to a docker network. It requires to pass an --add-host to the docker run command but Local deployer does not have ability to do it.

So, I created this PR to add ability to define additional host aliases that extends the DockerCommandBuilder for proper passing it to the docker run command.