Hello to all,
I would like to configure a Jenkinsfile for a RoR project with a PostgreSQL
database, but the syntax and the documentation is driving me crazy.
As I understand, if I want my RoR app to run in a Docker container and my
Postgres Db to run in another container, I need to use something like this:
node {
docker.image('postgres:11.3').withRun("--env POSTGRES_USER=user --env
POSTGRES_PASSWORD=password -p 54321:5432") { c ->
docker.build('test-image', './ci').inside("--link ${c.id}")
}
}
but, if the pipeline syntax tells me that I need to declare an agent, like
this:
pipeline {
agent {
...
}
stages {
...
}
}
where do I need to declare the containers I'm creating?
Am I doing this wrong? Is it impossible to have it this way, in two
containers? Can someone, please, provide me with a full example of it?
Thank you in advance!
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