Nut

apt-get install nut

MODE=standalone

This is used on phoebus:

[phoebus]
      driver = apcsmart
      port = /dev/ttyS0

In this case, we also need /etc/udev/rules.d/99_nut-serialups.rules:

KERNEL=="ttyS0", GROUP="nut"

This is used on charts, mnemosyne:

[localhost]
      driver = usbhid-ups
      port = auto
      vendorid = 051d
      

This is used on char, home:

[apcups1]
      driver = snmp-ups
      port = apcups1
      mibs = apcc
      community = public

This is used on UPS servers mnemosyne, charts, phoebus:

LISTEN 0.0.0.0

This is used on UPS clients, but isn't required:

LISTEN 127.0.0.1

This is used on char, charts, home, phoebus:

[upsmon]
      password  = upsmon
      upsmon master
      actions = ALL
      instcmds = ALL

This is used on charts, home:

MONITOR localhost@localhost 1 upsmon upsmon master
SHUTDOWNCMD "/sbin/halt"
NOTIFYCMD "/etc/nut/upslogger"
NOTIFYFLAG ONLINE       EXEC
NOTIFYFLAG ONBATT       EXEC
NOTIFYFLAG LOWBATT      EXEC
NOTIFYFLAG FSD  EXEC
NOTIFYFLAG COMMOK       EXEC
NOTIFYFLAG COMMBAD      EXEC
NOTIFYFLAG SHUTDOWN     EXEC
NOTIFYFLAG REPLBATT     EXEC
NOTIFYFLAG NOCOMM       EXEC
NOTIFYFLAG NOPARENT     EXEC

defaults are:

MINSUPPLIES 1
POLLFREQ 5
POLLFREQALERT 5
HOSTSYNC 15
DEADTIME 15
POWERDOWNFLAG /etc/killpower
NOTIFYMSG ONLINE        "UPS %s on line power"
NOTIFYMSG ONBATT        "UPS %s on battery"
NOTIFYMSG LOWBATT       "UPS %s battery is low"
NOTIFYMSG FSD           "UPS %s: forced shutdown in progress"
NOTIFYMSG COMMOK        "Communications with UPS %s established"
NOTIFYMSG COMMBAD       "Communications with UPS %s lost"
NOTIFYMSG SHUTDOWN      "Auto logout and shutdown proceeding"
NOTIFYMSG REPLBATT      "UPS %s battery needs to be replaced"
NOTIFYMSG NOCOMM        "UPS %s is unavailable"
NOTIFYMSG NOPARENT      "upsmon parent process died - shutdown impossible"
RBWARNTIME 43200
NOCOMMWARNTIME 300
FINALDELAY 5