# Pastebin c3amNV2m
[root@amphora-0a7ece7f-2dde-4e68-b856-20d978567099 ~]# cat /var/lib/octavia/vrrp/check_scripts/lvs_udp_check.sh
#!/bin/bash

# Don't try to run the directory when it is empty
shopt -s nullglob

status=0
for file in /var/lib/octavia/lvs/*
do
  file_ext=${file#*.}
  case $file_ext in
      pid) echo "Check keepalived pid file: " $file;;
      *) continue;;
  esac

  systemctl status ${file%.pid}

  status=$(( $status + $? ))
done
exit $status[root@amphora-0a7ece7f-2dde-4e68-b856-20d978567099 ~]# ls /var/lib/octavia/lvs/
check                                                                 octavia-keepalivedlvs-f3290131-4314-4bfb-82eb-b0a09dde4d01.conf  octavia-keepalivedlvs-f3290131-4314-4bfb-82eb-b0a09dde4d01.vrrp.pid
octavia-keepalivedlvs-f3290131-4314-4bfb-82eb-b0a09dde4d01.check.pid  octavia-keepalivedlvs-f3290131-4314-4bfb-82eb-b0a09dde4d01.pid
[root@amphora-0a7ece7f-2dde-4e68-b856-20d978567099 ~]# lvs_udp_check.sh
[root@amphora-0a7ece7f-2dde-4e68-b856-20d978567099 ~]# /var/lib/octavia/vrrp/check_scripts/lvs_udp_check.sh
Check keepalived pid file:  /var/lib/octavia/lvs/octavia-keepalivedlvs-f3290131-4314-4bfb-82eb-b0a09dde4d01.pid
Unit var-lib-octavia-lvs-octavia\x2dkeepalivedlvs\x2df3290131\x2d4314\x2d4bfb\x2d82eb\x2db0a09dde4d01.mount could not be found.
[root@amphora-0a7ece7f-2dde-4e68-b856-20d978567099 ~]# cat /var/lib/octavia/lvs/octavia-keepalivedlvs-f3290131-4314-4bfb-82eb-b0a09dde4d01.pid
25139
[root@amphora-0a7ece7f-2dde-4e68-b856-20d978567099 ~]# systemctl status 25139
● octavia-keepalivedlvs-f3290131-4314-4bfb-82eb-b0a09dde4d01.service - Keepalive Daemon (LVS and VRRP)
   Loaded: loaded (/usr/lib/systemd/system/octavia-keepalivedlvs-f3290131-4314-4bfb-82eb-b0a09dde4d01.service; enabled; vendor preset: disabled)
   Active: active (running) since Thu 2018-08-02 05:23:07 UTC; 51min ago
  Process: 25025 ExecReload=/bin/kill -HUP $MAINPID (code=exited, status=0/SUCCESS)
  Process: 25138 ExecStart=/sbin/ip netns exec amphora-haproxy /usr/sbin/keepalived -D -d -f /var/lib/octavia/lvs/octavia-keepalivedlvs-f3290131-4314-4bfb-82eb-b0a09dde4d01.conf -p /var/lib/octavia/lvs/octavia-keepalivedlvs-f3290131-4314-4bfb-82eb-b0a09dde4d01.pid -r /var/lib/octavia/lvs/octavia-keepalivedlvs-f3290131-4314-4bfb-82eb-b0a09dde4d01.vrrp.pid -c /var/lib/octavia/lvs/octavia-keepalivedlvs-f3290131-4314-4bfb-82eb-b0a09dde4d01.check.pid (code=exited, status=0/SUCCESS)
 Main PID: 25139 (keepalived)
   CGroup: /system.slice/octavia-keepalivedlvs-f3290131-4314-4bfb-82eb-b0a09dde4d01.service
           ├─25139 /usr/sbin/keepalived -D -d -f /var/lib/octavia/lvs/octavia-keepalivedlvs-f3290131-4314-4bfb-82eb-b0a09dde4d01.conf -p /var/lib/octavia/lvs/octavia-keepalivedlvs-f3290131-4314-4bfb-82...
           ├─25140 /usr/sbin/keepalived -D -d -f /var/lib/octavia/lvs/octavia-keepalivedlvs-f3290131-4314-4bfb-82eb-b0a09dde4d01.conf -p /var/lib/octavia/lvs/octavia-keepalivedlvs-f3290131-4314-4bfb-82...
           └─25141 /usr/sbin/keepalived -D -d -f /var/lib/octavia/lvs/octavia-keepalivedlvs-f3290131-4314-4bfb-82eb-b0a09dde4d01.conf -p /var/lib/octavia/lvs/octavia-keepalivedlvs-f3290131-4314-4bfb-82...

Aug 02 05:23:08 amphora-0a7ece7f-2dde-4e68-b856-20d978567099.novalocal Keepalived_healthcheckers_amphora-haproxy[25140]:    flag-3 = disabled
Aug 02 05:23:08 amphora-0a7ece7f-2dde-4e68-b856-20d978567099.novalocal Keepalived_healthcheckers_amphora-haproxy[25140]:    One packet scheduling = disabled
Aug 02 05:23:08 amphora-0a7ece7f-2dde-4e68-b856-20d978567099.novalocal Keepalived_healthcheckers_amphora-haproxy[25140]:    protocol = 0
Aug 02 05:23:08 amphora-0a7ece7f-2dde-4e68-b856-20d978567099.novalocal Keepalived_healthcheckers_amphora-haproxy[25140]:    alpha is OFF, omega is OFF
Aug 02 05:23:08 amphora-0a7ece7f-2dde-4e68-b856-20d978567099.novalocal Keepalived_healthcheckers_amphora-haproxy[25140]:    quorum = 1, hysteresis = 0
Aug 02 05:23:08 amphora-0a7ece7f-2dde-4e68-b856-20d978567099.novalocal Keepalived_healthcheckers_amphora-haproxy[25140]:    lb_kind = NAT
Aug 02 05:23:08 amphora-0a7ece7f-2dde-4e68-b856-20d978567099.novalocal Keepalived_healthcheckers_amphora-haproxy[25140]:    RIP = 10.0.0.25, RPORT = 2222, WEIGHT = 2
Aug 02 05:23:08 amphora-0a7ece7f-2dde-4e68-b856-20d978567099.novalocal Keepalived_healthcheckers_amphora-haproxy[25140]:      -> Inhibit service on failure
Aug 02 05:23:08 amphora-0a7ece7f-2dde-4e68-b856-20d978567099.novalocal Keepalived_healthcheckers_amphora-haproxy[25140]:    RIP = 10.0.0.35, RPORT = 3333, WEIGHT = 2
Aug 02 05:23:08 amphora-0a7ece7f-2dde-4e68-b856-20d978567099.novalocal Keepalived_healthcheckers_amphora-haproxy[25140]:      -> Inhibit service on failure
[root@amphora-0a7ece7f-2dde-4e68-b856-20d978567099 ~]#