MariaDB Galera Cluster @OracleLinux9.5 using ClusterControl install-cc script without Internet connection (offline or air-gapped installation).

Download and install OS, choose 'minimal' packages selection:

• (2025-02-12 -- ClusterControl is only compatible with x86_64 systems)

https://yum.oracle.com/oracle-linux-isos.html

Setup

mbp3ncp1dbm1 - Monitoring, ClusterControl

mbp3ncp1dbn1 - Cluster Node 1, MariaDB
mbp3ncp1dbn2 - Cluster Node 2, MariaDB
mbp3ncp1dbn3 - Cluster Node 3, MariaDB

sudo su
[root@mbp3ncp1dbm1 downloads]#
dnf install wget
wget http://www.severalnines.com/downloads/cmon/install-cc
chmod +x ./install-cc

# NO_INET
# HOST=10.10.10.10
S9S_CMON_PASSWORD=cmonP4ss
S9S_ROOT_PASSWORD=root123
S9S_DB_PORT=3306
INNODB_BUFFER_POOL_SIZE=512

./install-cc