Rudder

We rely on multiple init scripts (rudder-jetty, rudder-slapd, rudder-server-root, rudder-agent).

Problem is, it causes:

• Dependency problems on old inits
• Consistency issues (the "status" command outputs different patterns on all commands...)

We should:

• Remove the rudder-server-root script
• Package a "rudder" one in the rudder-agent package, that would:
  • Handle dependencies correctly (jetty comes after slapd and postgres)
  • Output things consistently
  • Ease support of alternative init systems (systemd, launchd, OpenRC, SMF, ...) => only one job/unit/... to create

Thus, we would stop asking slapd, jetty and the others to be started on boot, and rely on:

• Our rudder script to handle depdendencies if needed
• A dependency aware init system if available, that would reduce further the complexity of our code (init handles the dependencies itself, not us)

rudder init script should be:

• role-aware (an absent role is not to be started)
• nice on the eyes (colors, consistent output, clear)
• clean and easy to maintain