Unable to bootstrap node1

MySQL & MariaDB Percona XtraDB Cluster 8.x
1

Hey guys,

i followed the following tutorial of myself, which should be nearly a 1-to-1 copy of the original. Only the steps to change the datadir and iptables is added:

Be aware: Actually these tutorials are public, but they not for public use. They are actually just for documentation purposes.

When trying to bootstrap the first node, its failing.

  • Each node is reachable for the other one over the specific cluster addresses (ping)
  • the firewall rules should be correct

Here is my /var/log/mysql/error.log:

Be aware:
In my case the ip addresses not as they are in the tutorial:

  • 192.168.0.102 loadbalancer
  • 192.168.0.4 db-a
  • 192.168.0.7 db-b
  • 192.168.0.14 db-c

Here is my /etc/mysql/mysql.conf.d/mysqld.cnf:

2

Solved. Forgot to change the owner:group to the new datadir.