1. Downlaod Maxscale & license
https://mariadb.com/downloads/community/maxscale-trial/
https://customers.mariadb.com/license/maxscale-trial/
2. Install
tar -xvf maxscale-25.10.2-trial-release.rocky.9.x86_64.tar
yum install maxscale-common-25.10.2-1.rhel.9.x86_64.rpm -y
yum install maxscale-maxctrl-25.10.2-1.rhel.9.x86_64.rpm -y
yum install maxscale-trial-25.10.2-1.rhel.9.x86_64.rpm -y
3. Try start & enable automatic
[root@teguhth-ha03 data]# systemctl status maxscale.service
× maxscale.service - MariaDB MaxScale Database Proxy
Loaded: loaded (/usr/lib/systemd/system/maxscale.service; enabled; preset: disabled)
Active: failed (Result: exit-code) since Wed 2026-04-22 15:28:47 WIB; 2min 23s ago
Process: 13163 ExecStart=/usr/bin/maxscale (code=exited, status=1/FAILURE)
CPU: 72ms
Apr 22 15:28:47 teguhth-ha03 maxscale[13165]: Module 'pp_sqlite' loaded from '/usr/lib64/maxscale/libpp_sqlite.so'.
Apr 22 15:28:47 teguhth-ha03 maxscale[13165]: Parser plugin loaded.
Apr 22 15:28:47 teguhth-ha03 maxscale[13165]: /etc/maxscale.cnf.d exists, reading.
Apr 22 15:28:47 teguhth-ha03 maxscale[13165]: /var/lib/maxscale/maxscale.cnf.d exists, reading.
Apr 22 15:28:47 teguhth-ha03 maxscale[13165]: Module 'mariadbmon' loaded from '/usr/lib64/maxscale/libmariadbmon.so'.
Apr 22 15:28:47 teguhth-ha03 maxscale[13165]: Module 'readwritesplit' loaded from '/usr/lib64/maxscale/libreadwritesplit.so'.
Apr 22 15:28:47 teguhth-ha03 maxscale[13165]: maxscale: The mandatory parameter 'license_key' is not provided.
Apr 22 15:28:47 teguhth-ha03 systemd[1]: maxscale.service: Control process exited, code=exited, status=1/FAILURE
Apr 22 15:28:47 teguhth-ha03 systemd[1]: maxscale.service: Failed with result 'exit-code'.
Apr 22 15:28:47 teguhth-ha03 systemd[1]: Failed to start MariaDB MaxScale Database Proxy.
[root@teguhth-ha03 data]#
4. additonal license
mkdir -p /etc/maxscale
cp maxscale-trial-license.txt /etc/maxscale/
chown maxscale:maxscale /etc/maxscale/maxscale-trial-license.txt
chmod 600 /etc/maxscale/maxscale-trial-license.txt
[maxscale]
license_key=/etc/maxscale/maxscale-trial-license.txt
[root@teguhth-ha03 data]# grep -i license_key /etc/maxscale.cnf
license_key=/etc/maxscale/maxscale-trial-license.txt
[root@teguhth-ha03 data]#
5. restart maxscale
systemctl restart maxscale
systemctl status maxscale
[root@teguhth-ha03 data]# systemctl status maxscale
? maxscale.service - MariaDB MaxScale Database Proxy
Loaded: loaded (/usr/lib/systemd/system/maxscale.service; enabled; preset: disabled)
Active: active (running) since Wed 2026-04-22 15:35:39 WIB; 4s ago
Process: 13201 ExecStart=/usr/bin/maxscale (code=exited, status=0/SUCCESS)
Main PID: 13203 (maxscale)
Tasks: 12 (limit: 8015)
Memory: 18.8M
CPU: 184ms
CGroup: /system.slice/maxscale.service
+-13203 /usr/bin/maxscale
Apr 22 15:35:38 teguhth-ha03 maxscale[13203]: Module directory: /usr/lib64/maxscale
Apr 22 15:35:38 teguhth-ha03 maxscale[13203]: Module 'pp_sqlite' loaded from '/usr/lib64/maxscale/libpp_sqlite.so'.
Apr 22 15:35:38 teguhth-ha03 maxscale[13203]: Parser plugin loaded.
Apr 22 15:35:38 teguhth-ha03 maxscale[13203]: /etc/maxscale.cnf.d exists, reading.
Apr 22 15:35:38 teguhth-ha03 maxscale[13203]: /var/lib/maxscale/maxscale.cnf.d exists, reading.
Apr 22 15:35:38 teguhth-ha03 maxscale[13203]: Module 'mariadbmon' loaded from '/usr/lib64/maxscale/libmariadbmon.so'.
Apr 22 15:35:38 teguhth-ha03 maxscale[13203]: Module 'readwritesplit' loaded from '/usr/lib64/maxscale/libreadwritesplit.so'.
Apr 22 15:35:38 teguhth-ha03 maxscale[13203]: Loading license key from: /etc/maxscale/maxscale-trial-license-key.txt
Apr 22 15:35:39 teguhth-ha03 maxscale[13203]: License expires in 29 days 15h 24m at Fri, 22 May 2026 00:00:00 GMT
Apr 22 15:35:39 teguhth-ha03 systemd[1]: Started MariaDB MaxScale Database Proxy.
6. check list maxscale
[root@teguhth-ha03 data]# maxctrl list servers
+------------------------------------------------------------------------------------------+
¦ Server ¦ Address ¦ Port ¦ Connections ¦ Status ¦ Status Info ¦ GTID ¦ Monitor ¦
+---------+-----------+------+-------------+--------+-------------+------+-----------------¦
¦ server1 ¦ 127.0.0.1 ¦ 3306 ¦ 0 ¦ Down ¦ ¦ ¦ MariaDB-Monitor ¦
+------------------------------------------------------------------------------------------+
[root@teguhth-ha03 data]#
[root@teguhth-ha03 data]# maxctrl --version
25.10.2 Trial
[root@teguhth-ha03 data]#
7. maxscale 25 not support log_augmentation
root@teguhth-ha03 maxscale]# systemctl status maxscale.service
× maxscale.service - MariaDB MaxScale Database Proxy
Loaded: loaded (/usr/lib/systemd/system/maxscale.service; enabled; preset: disabled)
Active: failed (Result: exit-code) since Wed 2026-04-22 15:39:57 WIB; 5s ago
Duration: 4min 17.738s
Process: 13247 ExecStart=/usr/bin/maxscale (code=exited, status=1/FAILURE)
CPU: 69ms
Apr 22 15:39:57 teguhth-ha03 maxscale[13249]: Module 'pp_sqlite' loaded from '/usr/lib64/maxscale/libpp_sqlite.so'.
Apr 22 15:39:57 teguhth-ha03 maxscale[13249]: Parser plugin loaded.
Apr 22 15:39:57 teguhth-ha03 maxscale[13249]: /etc/maxscale.cnf.d exists, reading.
Apr 22 15:39:57 teguhth-ha03 maxscale[13249]: Module 'hintfilter' loaded from '/usr/lib64/maxscale/libhintfilter.so'.
Apr 22 15:39:57 teguhth-ha03 maxscale[13249]: Module 'mariadbmon' loaded from '/usr/lib64/maxscale/libmariadbmon.so'.
Apr 22 15:39:57 teguhth-ha03 maxscale[13249]: Module 'readwritesplit' loaded from '/usr/lib64/maxscale/libreadwritesplit.so'.
Apr 22 15:39:57 teguhth-ha03 maxscale[13249]: Unknown global parameter 'log_augmentation'.
Apr 22 15:39:57 teguhth-ha03 systemd[1]: maxscale.service: Control process exited, code=exited, status=1/FAILURE
Apr 22 15:39:57 teguhth-ha03 systemd[1]: maxscale.service: Failed with result 'exit-code'.
Apr 22 15:39:57 teguhth-ha03 systemd[1]: Failed to start MariaDB MaxScale Database Proxy.
[root@teguhth-ha03 maxscale]#
8. check status maxscale license
maxadmin show maxscale | grep -i license -A 5
[root@teguhth-ha03 maxscale]# maxadmin show maxscale | grep -i license -A 5
¦ ¦ "license_key": "*****", ¦
¦ ¦ "load_persisted_configs": true, ¦
¦ ¦ "local_address": null, ¦
¦ ¦ "log_debug": false, ¦
¦ ¦ "log_info": false, ¦
¦ ¦ "log_notice": true, ¦
[root@teguhth-ha03 maxscale]#
9. check log maxscale
grep -i license /var/log/maxscale/maxscale.log
[root@teguhth-ha03 maxscale]# grep -i license /var/log/maxscale/maxscale.log
2026-04-22 15:28:47 error : maxscale: The mandatory parameter 'license_key' is not provided.
2026-04-22 15:34:45 error : maxscale: The mandatory parameter 'license_key' is not provided.
2026-04-22 15:35:38 notice : Loading license key from: /etc/maxscale/maxscale-trial-license-key.txt
2026-04-22 15:35:39 notice : License expires in 29 days 15h 24m at Fri, 22 May 2026 00:00:00 GMT
2026-04-22 15:43:46.732 notice : Loading license key from: /etc/maxscale/maxscale-trial-license-key.txt
2026-04-22 15:43:47.627 notice : License expires in 29 days 15h 16m at Fri, 22 May 2026 00:00:00 GMT
2026-04-22 15:46:15.699 notice : Loading license key from: /etc/maxscale/maxscale-trial-license-key.txt
2026-04-22 15:46:16.101 notice : License expires in 29 days 15h 13m at Fri, 22 May 2026 00:00:00 GMT
[root@teguhth-ha03 maxscale]#
10. create script check maxscale
[root@teguhth-ha03 data]# sh check_maxscale_license.sh
MaxScale License Monitoring
Info Log : 2026-04-22 15:57:01.016 notice : License expires in 29 days 15h 2m at Fri, 22 May 2026 00:00:00 GMT
Expire Date : Fri, 22 May 2026 00:00:00 GMT
Sisa Hari : 29
OK: License masih aman
[root@teguhth-ha03 data]#
11. script check maxscale license
[root@teguhth-ha03 data]# cat check_maxscale_license.sh
#!/bin/bash
LOG_FILE="/var/log/maxscale/maxscale.log"
# Ambil baris terakhir info license
LINE=$(grep -i "License expires in" $LOG_FILE | tail -1)
if [ -z "$LINE" ]; then
echo "ERROR: Tidak menemukan info license di log"
exit 1
fi
# Extract sisa hari
DAYS_LEFT=$(echo "$LINE" | grep -oP 'expires in \K[0-9]+')
# Extract tanggal expiry
EXPIRE_DATE=$(echo "$LINE" | sed -n 's/.*at \(.* GMT\).*/\1/p')
echo "MaxScale License Monitoring"
echo "Info Log : $LINE"
echo "Expire Date : $EXPIRE_DATE"
echo "Sisa Hari : $DAYS_LEFT"
# Threshold warning
WARNING_DAYS=5
if [ "$DAYS_LEFT" -le 0 ]; then
echo "CRITICAL: License SUDAH EXPIRE!"
exit 2
elif [ "$DAYS_LEFT" -le "$WARNING_DAYS" ]; then
echo "WARNING: License akan expire dalam $DAYS_LEFT hari!"
exit 1
else
echo "OK: License masih aman"
fi
[root@teguhth-ha03 data]#
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