Issue with MariaDB-Galera-server update 10.0.33 to 10.0.34-1 in CentOS7

Hi,

Not a question but an information about an issue : We had an issue performing a yum update from MariaDB-Galera-server-10.0.33 to MariaDB-Galera-server-10.0.34-1 in CentOS7. MySQL refused to restart after update.

Here is what appears in .err file :

180207 15:57:38 [Warning] WSREP: Gap in state sequence. Need state transfer.

180207 15:57:38 [Note] WSREP: Running: 'wsrep_sst_xtrabackup --role 'joiner' --address '172.30.65.37' --datadir '/var/lib/mysql/' --parent '45035' '' '

/usrbin/wsrep_sst_xtrabackup: ligne397: setup_ports : commande introuvable

180207 15:57:38 [ERROR] WSREP: Failed to read 'ready <addr>' from: wsrep_sst_xtrabackup --role 'joiner' --address '172.30.65.37' --datadir '/var/lib/mysql/' --parent '45035' ''

Read: '(null)'

180207 15:57:38 [ERROR] WSREP: Process completed with error: wsrep_sst_xtrabackup --role 'joiner' --address '172.30.65.37' --datadir '/var/lib/mysql/' --parent '45035' '' : 2 (No such file or directory)

180207 15:57:38 [ERROR] WSREP: Failed to prepare for 'xtrabackup' SST. Unrecoverable.

180207 15:57:38 [ERROR] Aborting

A workaround was to restore previous version of /usr/bin/wsrep_sst_xtrabackup (the 10.0.33 one), in which function setup_ports exists. Then we could restart MySQL ans synchronize with other members of the cluster.

System info :

[root@]# cat /etc/redhat-release

CentOS Linux release 7.4.1708 (Core)

[root@]# cat /etc/yum.repos.d/mariadb.repo

[mariadb]

name = MariaDB

baseurl = http://yum.mariadb.org/10.0/centos7-amd64

gpgkey=https://yum.mariadb.org/RPM-GPG-KEY-MariaDB

gpgcheck=1

Regards