I've just updated my rancher server to the latest version (v1.2.1) on a CoreOS host (stable 1185.5.0) and now my keepalived container does not seem to be working.
12/20/2016 9:57:43 PM Name = vethbba019de
12/20/2016 9:57:43 PMKeepalived_vrrp[21]: Name = vethbba019de
12/20/2016 9:57:43 PM index = 20
12/20/2016 9:57:43 PMKeepalived_vrrp[21]: index = 20
12/20/2016 9:57:43 PM IPv4 address = 0.0.0.0
12/20/2016 9:57:43 PMKeepalived_vrrp[21]: IPv4 address = 0.0.0.0
12/20/2016 9:57:43 PM IPv6 address = fe80::e8db:b8ff:fee2:57b6
12/20/2016 9:57:43 PMKeepalived_vrrp[21]: IPv6 address = fe80::e8db:b8ff:fee2:57b6
12/20/2016 9:57:43 PM MAC = ea:db:b8:e2:57:b6
12/20/2016 9:57:43 PMKeepalived_vrrp[21]: MAC = ea:db:b8:e2:57:b6
12/20/2016 9:57:43 PM is UP
12/20/2016 9:57:43 PMKeepalived_vrrp[21]: is UP
12/20/2016 9:57:43 PM is RUNNING
12/20/2016 9:57:43 PMKeepalived_vrrp[21]: is RUNNING
12/20/2016 9:57:43 PM MTU = 1500
12/20/2016 9:57:43 PMKeepalived_vrrp[21]: MTU = 1500
12/20/2016 9:57:43 PM HW Type = ETHERNET
12/20/2016 9:57:43 PMKeepalived_vrrp[21]: HW Type = ETHERNET
12/20/2016 9:57:43 PM Enabling NIC ioctl refresh polling
12/20/2016 9:57:43 PMKeepalived_vrrp[21]: Enabling NIC ioctl refresh polling
12/20/2016 9:57:43 PM------< NIC >------
12/20/2016 9:57:43 PMKeepalived_vrrp[21]: ------< NIC >------
12/20/2016 9:57:43 PM Name = vethc273286f
12/20/2016 9:57:43 PMKeepalived_vrrp[21]: Name = vethc273286f
12/20/2016 9:57:43 PM index = 21
12/20/2016 9:57:43 PMKeepalived_vrrp[21]: index = 21
12/20/2016 9:57:43 PM IPv4 address = 0.0.0.0
12/20/2016 9:57:43 PMKeepalived_vrrp[21]: IPv4 address = 0.0.0.0
12/20/2016 9:57:43 PM IPv6 address = fe80::1827:9dff:fe00:81a4
12/20/2016 9:57:43 PMKeepalived_vrrp[21]: IPv6 address = fe80::1827:9dff:fe00:81a4
12/20/2016 9:57:43 PM MAC = 1a:27:9d:00:81:a4
12/20/2016 9:57:43 PMKeepalived_vrrp[21]: MAC = 1a:27:9d:00:81:a4
12/20/2016 9:57:43 PM is UP
12/20/2016 9:57:43 PMKeepalived_vrrp[21]: is UP
12/20/2016 9:57:43 PM is RUNNING
12/20/2016 9:57:43 PMKeepalived_vrrp[21]: is RUNNING
12/20/2016 9:57:43 PM MTU = 1500
12/20/2016 9:57:43 PMKeepalived_vrrp[21]: MTU = 1500
12/20/2016 9:57:43 PM HW Type = ETHERNET
12/20/2016 9:57:43 PMKeepalived_vrrp[21]: HW Type = ETHERNET
12/20/2016 9:57:43 PM Enabling NIC ioctl refresh polling
12/20/2016 9:57:43 PMKeepalived_vrrp[21]: Enabling NIC ioctl refresh polling
12/20/2016 9:57:43 PMUsing LinkWatch kernel netlink reflector...
12/20/2016 9:57:43 PMKeepalived_vrrp[21]: Using LinkWatch kernel netlink reflector...
12/20/2016 9:57:43 PMVRRP_Instance(lb-vips) Entering BACKUP STATE
12/20/2016 9:57:43 PMKeepalived_vrrp[21]: VRRP_Instance(lb-vips) Entering BACKUP STATE
12/20/2016 9:57:43 PMVRRP sockpool: [ifindex(2), proto(112), unicast(0), fd(10,11)]
12/20/2016 9:57:43 PMKeepalived_vrrp[21]: VRRP sockpool: [ifindex(2), proto(112), unicast(0), fd(10,11)]
12/20/2016 9:57:43 PMpid 22 exited with status 256
12/20/2016 9:57:43 PMKeepalived_vrrp[21]: pid 22 exited with status 256
12/20/2016 9:57:44 PMpid 26 exited with status 256
12/20/2016 9:57:44 PMKeepalived_vrrp[21]: pid 26 exited with status 256
12/20/2016 9:57:45 PMDisplaying resulting /etc/keepalived/keepalived.conf contents...
12/20/2016 9:57:45 PM global_defs {
12/20/2016 9:57:45 PM router_id your_hostname
12/20/2016 9:57:45 PM vrrp_version 2
12/20/2016 9:57:45 PM vrrp_garp_master_delay 1
12/20/2016 9:57:45 PM vrrp_garp_master_refresh
12/20/2016 9:57:45 PM #Uncomment the next line if you'd like to use unique multicast groups
12/20/2016 9:57:45 PM #vrrp_mcast_group4 224.0.0.150
12/20/2016 9:57:45 PM }
12/20/2016 9:57:45 PM
12/20/2016 9:57:45 PM vrrp_script chk_haproxy {
12/20/2016 9:57:45 PM script "ss -ltn 'src any' | grep 80"
12/20/2016 9:57:45 PM timeout 1
12/20/2016 9:57:45 PM interval 1 # check every 1 second
12/20/2016 9:57:45 PM fall 2 # require 2 failures for KO
12/20/2016 9:57:45 PM rise 2 # require 2 successes for OK
12/20/2016 9:57:45 PM }
12/20/2016 9:57:45 PM
12/20/2016 9:57:45 PM vrrp_instance lb-vips {
12/20/2016 9:57:45 PM state BACKUP
12/20/2016 9:57:45 PM interface eth0
12/20/2016 9:57:45 PM virtual_router_id 150
12/20/2016 9:57:45 PM priority 100
12/20/2016 9:57:45 PM advert_int 1
12/20/2016 9:57:45 PM nopreempt
12/20/2016 9:57:45 PM track_script {
12/20/2016 9:57:45 PM chk_haproxy
12/20/2016 9:57:45 PM }
12/20/2016 9:57:45 PM authentication {
12/20/2016 9:57:45 PM auth_type PASS
12/20/2016 9:57:45 PM auth_pass blahblah
12/20/2016 9:57:45 PM }
12/20/2016 9:57:45 PM virtual_ipaddress {
12/20/2016 9:57:45 PM 192.168.32.74/24 dev eth0
12/20/2016 9:57:45 PM }
12/20/2016 9:57:45 PM }
12/20/2016 9:57:45 PMStarting Keepalived in the background...
12/20/2016 9:57:45 PMStarting Keepalived v1.2.24 (11/19,2016), git commit v3.5.0_rc2-45-g813ce7d+
12/20/2016 9:57:45 PMKeepalived[31]: Starting Keepalived v1.2.24 (11/19,2016), git commit v3.5.0_rc2-45-g813ce7d+
12/20/2016 9:57:45 PMOpening file '/etc/keepalived/keepalived.conf'.
12/20/2016 9:57:45 PMKeepalived[31]: Opening file '/etc/keepalived/keepalived.conf'.
12/20/2016 9:57:45 PMdaemon is already running
12/20/2016 9:57:45 PMKeepalived[31]: daemon is already running
12/20/2016 9:57:45 PM/usr/bin/keepalived.sh: line 93: wait: pid 21 is not a child of this shell
12/20/2016 9:57:45 PMpid 33 exited with status 256
12/20/2016 9:57:45 PMKeepalived_vrrp[21]: pid 33 exited with status 256
12/20/2016 9:57:46 PMpid 37 exited with status 256
12/20/2016 9:57:46 PMKeepalived_vrrp[21]: pid 37 exited with status 256
12/20/2016 9:57:47 PMVRRP_Instance(lb-vips) Now in FAULT state
12/20/2016 9:57:47 PMKeepalived_vrrp[21]: VRRP_Instance(lb-vips) Now in FAULT state
12/20/2016 9:57:47 PMpid 41 exited with status 256
12/20/2016 9:57:47 PMKeepalived_vrrp[21]: pid 41 exited with status 256
12/20/2016 9:57:48 PMpid 45 exited with status 256
12/20/2016 9:57:48 PMKeepalived_vrrp[21]: pid 45 exited with status 256
12/20/2016 9:57:49 PMpid 49 exited with status 256
12/20/2016 9:57:49 PMKeepalived_vrrp[21]: pid 49 exited with status 256
12/20/2016 9:57:50 PMpid 53 exited with status 256
12/20/2016 9:57:50 PMKeepalived_vrrp[21]: pid 53 exited with status 256
12/20/2016 9:57:51 PMpid 57 exited with status 256
12/20/2016 9:57:51 PMKeepalived_vrrp[21]: pid 57 exited with status 256
12/20/2016 9:57:52 PMpid 61 exited with status 256
12/20/2016 9:57:52 PMKeepalived_vrrp[21]: pid 61 exited with status 256
12/20/2016 9:57:53 PMpid 65 exited with status 256
12/20/2016 9:57:53 PMKeepalived_vrrp[21]: pid 65 exited with status 256
12/20/2016 9:57:54 PMpid 69 exited with status 256
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