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Versions: 13
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Contents
# frozen_string_literal: true
module Orchestration
module DockerCompose
class DatabaseService
# We dictate which port all database services will run on in their
# container to simplify port mapping.
PORT = 3354
def initialize(config)
@config = config
end
def definition
return nil if @config.settings.nil?
adapter = @config.settings.fetch('adapter')
return nil if adapter == 'sqlite3'
port = @config.settings.fetch('port')
{
'image' => image_from_adapter(adapter),
'environment' => environment_from_adapter(adapter),
'ports' => ["#{port}:#{PORT}"]
}
end
private
def image_from_adapter(adapter)
{
'postgresql' => 'library/postgres',
'mysql2' => 'library/mysql'
}.fetch(adapter)
end
def environment_from_adapter(adapter)
{
'postgresql' => {
'PGPORT' => PORT.to_s,
'POSTGRES_PASSWORD' => 'password'
},
'mysql2' => {
'MYSQL_ROOT_PASSWORD' => 'password',
'MYSQL_TCP_PORT' => PORT.to_s
}
}.fetch(adapter)
end
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems