Replication fails from percona cluster

MySQL & MariaDB Percona XtraBackup
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#1

Hi I have a percona xtradb cluster and its fine , but when i try to create a slave from one of the node it fails as

           Last_IO_Errno: 3159
            Last_IO_Error: error connecting to master 'repluser@10.128.0.21:3306' - retry-time: 60  retries: 1
           Last_SQL_Errno: 0

but i can login through mysql -hmysql1 -urepluser -pPassword123#@!

below are cnf

log-bin
log_slave_updates
expire_logs_days=7

Disabling symbolic-links is recommended to prevent assorted security risks

symbolic-links=0

#binlog encrption

#encrypt-binlog=1
#master_verify_checksum
#binlog_checksum=crc32

require_secure_transport = ON

#Cluster encryption

early-plugin-load = keyring_file.so
keyring-file-data = /var/lib/mysql-keyring/keyring
ssl-key=/etc/certs/server-key.pem
ssl-ca=/etc/certs/ca.pem
ssl-cert=/etc/certs/server-cert.pem

[mysqld_safe]
log-error=/var/log/mariadb/mariadb.log
pid-file=/var/run/mariadb/mariadb.pid

include all files from the config directory

!includedir /etc/my.cnf.d

Please help

2 Likes
#2

Hello, did you grant the replication slave privilege to the user? did you create the user with % wildcard or limited to login from specific ip addresses? See MySQL :: MySQL 8.0 Reference Manual :: 17.1.2.3 Creating a User for Replication for more info.

3 Likes
#3

Hello, did you grant the replication slave privilege to the user? did you create the user with % wildcard or limited to login from specific ip addresses?

Yes i have tried both the approach still no luck

1 Like
#4

@Pappu_Dba,
I see MariaDB mentioned above. Are you trying to replicate between PXC and Maria? If you are, and GTID is enabled, then this won’t work because MariaDB uses a proprietary GTID sequence.

Can you also share the CREATE USER and GRANT syntax you used to create the ‘repluser’ account?

1 Like