VIPs lost their MAC

[CS]

In a 2 db prm cluster the VIPs became unresponsive. Further digging the VIPs lost their MAC addresses. I am puzzled to how and why. Any help would be great. 

The 2 servers have:

Ubuntu 12.04

percona-server 5.6

corosync 1.4.2

pacemaker 1.1.6

config:

node db1 \

  attributes p_mysql_mysql_master_IP="192.168.10.5" standby="off"

node db2 \

  attributes p_mysql_mysql_master_IP="192.168.10.6" standby="off"

primitive db_reader_vip1 ocf:heartbeat:IPaddr2 \

  params ip="192.168.10.106" nic="eth0" cidr_netmask="24" \

  op monitor interval="10s" \

  meta target-role="Started"

primitive db_reader_vip2 ocf:heartbeat:IPaddr2 \

  params ip="192.168.10.107" nic="eth0" cidr_netmask="24" \

  op monitor interval="10s" \

  meta target-role="Started"

primitive db_writer_vip ocf:heartbeat:IPaddr2 \

  params ip="192.168.10.105" nic="eth0" cidr_netmask="24" \

  op monitor interval="10s" \

  meta target-role="Started"

primitive p_mysql ocf:percona:mysql \

  params config="/etc/mysql/my.cnf" datadir="/var/lib/mysql" pid="/var/run/mysqld/mysqld.pid" socket="/var/run/mysqld/mysqld.sock" replication_user="replicantfakeuser" replication_passwd="*************************" max_slave_lag="60" evict_outdated_slaves="false" binary="/usr/sbin/mysqld" test_user="thisisafaketestuser" test_passwd="*****************" async_stop="1" additional_parameters="--log-error=/var/lib/mysql/mysql_err.log" \

  op monitor interval="5s" role="Master" timeout="30s" ocf_check_level="1" \

  op monitor interval="2s" role="Slave" timeout="30s" ocf_check_level="1" \

  op start interval="0" timeout="180s" \

  op stop interval="0" timeout="180s" \

  meta target-role="Started"

ms ms_MySQL p_mysql \

  meta master-max="1" master-node-max="1" clone-max="2" clone-node-max="1" notify="true" globally-unique="false" target-role="Master" is-managed="true"

location cli-prefer-db_reader_vip1 db_reader_vip1 \

  rule $id="cli-prefer-rule-db_reader_vip1" inf: #uname eq db1

location cli-prefer-db_reader_vip2 db_reader_vip2 \

  rule $id="cli-prefer-rule-db_reader_vip2" inf: #uname eq db2

location db1_master ms_MySQL \

  rule $id="db1-master-rule" $role="Master" 7000: #uname eq db1

location db2_master ms_MySQL \

  rule $id="db2-master-rule" $role="Master" 2500: #uname eq db2

location loc-no-db-reader-vip-1 db_reader_vip1 \

  rule $id="loc-no-db-reader-vip-1-rule" -inf: readable lt 1

location loc-no-db-reader-vip2 db_reader_vip2 \

  rule $id="loc-no-db-reader-vip2-rule" -inf: readable lt 1

colocation col_reader1_dislike_reader2 -200: db_reader_vip1 db_reader_vip2

colocation col_reader1_dislike_writer -200: db_reader_vip1 db_writer_vip

colocation col_reader2_dislike_writer -200: db_reader_vip2 db_writer_vip

colocation db_writer_vip_on_master inf: db_writer_vip ms_MySQL:Master

order ms_MySQL_promote_before_vip inf: ms_MySQL:promote db_writer_vip:start

property $id="cib-bootstrap-options" \

  dc-version="1.1.6-9971ebba4494012a93c03b40a2c58ec0eb60f50c" \

  cluster-infrastructure="openais" \

  expected-quorum-votes="2" \

  no-quorum-policy="ignore" \

  stonith-enabled="false" \

  last-lrm-refresh="1481632624" \

  maintenance-mode="false"

property $id="mysql_replication" \

  p_mysql_REPL_INFO="192.168.10.5|master-bin.000003|866604"

[Yves Trudeau]

Hi,

  I  am  in vacations, I'll reply next week. 

Regards,

Yves 

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