This pipeline does not provide inputs or outputs so you can configure whatever you need. Files named input.conf and output.conf will not interfere with updates via git, so name your files accordingly.
Here are examples how your files could look if you want to use a local Redis instance.
input {
redis {
host => localhost
key => "networkmanager"
data_type => list
}
}
output {
redis {
key => "forwarder"
data_type => list
host => localhost
}
}