State and enable DHCP server configuration. Define subnet and interface gateway on dhcp server. eg: gateway on interface eth1 with IP 192.168.10.1/24 Set default network address lease time assigned to DHCP clients for this subnet (in seconds, at least 180s). Set maximum network address lease time assigned to DHCP clients for this subnet (in seconds, […]
Month: December 2023
Configure Galera Cluster on Almalinux 9
Run the following command as root on all 3 nodes: dnf -y install mariadb-server-galera Configure the All Nodesvi /etc/my.cnf.d/galera.cnfChange the following line below wsrep_on=1 wsrep_cluster_name=”Galera_Cluster” wsrep_cluster_address=”gcomm://<All Nodes IP Address>” wsrep_node_address=”10.0.0.31″ <Current Node IP Address> Execute the following command on 1st Node:galera_new_clustersystemctl enable mariadbmysql_secure_installation Execute the following command on other nodes:systemctl enable –now mariadb Check the […]
Configure Kubernetes Cluster on Almalinux 9
Please check the link below to configure Kubernetes Cluster on Almalinux 9: https://docs.google.com/document/d/1dcFLSJXkF2bDD3sGNKuFtfsnrO-mMJOkftTEuUo-1iQ/edit?usp=drive_link Thank you and Good luck!
SETUP HIGH-AVAILIBILITY CLUSTER USING PACEMAKER WITH FLOATING IP
The example cluster will use: 10.0.10.11 (pcmk-1) 10.0.10.12 (pcmk-2) 10.0.10.13 (pcmk-3) SIDE NOTE: $ is used when logged in as USER. # is used when logged in as ROOT. Step 1) Configure OS 1) Apply updates on all existing nodes using the apt command below: $ sudo apt-get update && sudo apt upgrade -y 2) […]
User & Login SElink portal admin/user
Berikut cara akses User & login SElink portal admin/user siapkan file yang telah di download [auto update sesuai version] https://drive.google.com/open?id=11OJUYT5rSyQ5fZacZJ_eA-9ekxOh_Kcu&usp=drive_fs saat ini karena selink gateway 1.2.6 maka SELink tool ( portal admin/user ) akan menggunakan versi 1.5.12 dan juga siapkan pointer url selink gateway saat ini contoh menggunakan alamat selink Graha Infracom selink2.graha-infracom.com:25004 untuk langkah-langkah […]
Storware Cluster with 3 alma server and mariaDB replication
We have prepared 3 machines with almalinux 9 operating system in the same network: We will use IP 10.5.24.200/24 for floating IP of our cluster. run as root update all machine add hosts add following command save and exit Cloud Image – Enable Password Login via SSH 1.Open file /etc/ssh/sshd_config.d/50-cloud-init.conf 2. Edit to like […]
M2m_Client Selink Agent on Windows
Untuk dapat melakukan install selink agent pada OS windows dapat menggunakan Langkah-langkah berikut ; Siap kan 2 file , Yaitu buat direktori C:/SElink kemudian masukan kedua file terssebut kedalam folder tersebut. Untuk melakukan install ikuti Langkah berikut 1. buka file command promt dengan Run as administrator 2. masuk ke dalam file direktori C:/SElink 3. lalu […]