anchor.diff:              --bootstrap-ca-cert=db:Open_vSwitch,SSL,ca_cert \
               --unixctl=ovsdb.ctl.sock \
               --pidfile=/var/run/openvswitch/ovsdb.pid \
  -            --detach \
               /var/db/openvswitch/conf.db
             '';
           Restart = "always";
           RestartSec = 3;
           PIDFile = "/var/run/openvswitch/ovsdb.pid";
  -        Type = "forking";
         };
         postStart = ''
           ${cfg.package}/bin/ovs-vsctl --timeout 3 --retry --no-wait init
  
positive.code:           ${cfg.package}/bin/ovs-monitor-ipsec \
              --root-prefix ${runDir}/ipsec \
              --pidfile /var/run/openvswitch/ovs-monitor-ipsec.pid \
              --monitor --detach \
              unix:/var/run/openvswitch/db.sock
          '';
          PIDFile = "/var/run/openvswitch/ovs-monitor-ipsec.pid";
          Type = "forking";
        };
  
        preStart = ''
  
negative.code:       serviceConfig = {
          ExecStart = ''
            ${cfg.package}/bin/ovs-vswitchd \
            --pidfile=/var/run/openvswitch/ovs-vswitchd.pid
          '';
          PIDFile = "/var/run/openvswitch/ovs-vswitchd.pid";
        };
      };
  
  