# lib/watcher # Functions to control the installation and configuration of the watcher services pre_install_prometheus() { # Install OS packages if necessary with "install_package ...". } install_prometheus() { # Install the service. } configure_prometheus() { # Configure the service. } init_prometheus() { # Initialize and start the service. } shutdown_prometheus() { # Shut the service down. } cleanup_prometheus() { # Cleanup the service. }