The deployment and management of server cluster and Pagoda Linux panel play an important role in modern server operation and maintenance, especially in the multi-IP server cluster environment, Pagoda Linux panel with its efficient visual operation and convenient environment configuration functions, become a tool to simplify the operation and maintenance process and improve management efficiency. Each server node can be assigned an independent IP address, which is suitable for scenarios such as SEO optimization and multi-regional service deployment. It also supports cluster management. Multiple servers are managed through a unified panel, significantly reducing O&M complexity.
The advantages of the pagoda panel lie in its visual operation interface, which supports batch creation of websites, databases, and FTP accounts, avoiding repeated command line operations. At the same time, it provides the one-click deployment function of LNMP/LAMP environment, which can flexibly adapt to the requirements of multiple versions of PHP.
Before deploying the pagoda panel on the site cluster server, ensure that the server meets the system requirements. You are advised to use a pure Linux system such as CentOS 7.x/8.x or Ubuntu 20.04, and the memory is not less than 512MB. In network configuration, ensure that the public IP addresses of each node are reachable, and enable ports 8888 (panel port), 80/443 (website service), and 22 (SSH) in the security group. To install the pagoda panel, run the installation script of the corresponding system, for example, run commands in the CentOS system
` yum install wget - y && wget - O the sh http://download.bt.cn/install/install_6.0.sh && sh the sh `
For multi-node deployment, you can use Ansible or Shell scripts to implement batch installation to further improve efficiency. After the installation is complete, access the panel through http:// server IP:8888. Bind a pagoda account and change the default password for the first login. In addition, change the default port 8888 in the panel Settings to reduce potential security risks.
In the environment of station group, the function realization of pagoda panel is particularly critical. With the multi-domain name binding function, you can configure domain names for each IP address and apply for HTTPS certificates with one click, greatly simplifying the site deployment process. Using the Site Template function of Pagoda, you can quickly copy website configurations to multiple server nodes for template-based deployment. In terms of database and file synchronization, the database can be synchronized across nodes through the MySQL master-slave configuration, combined with the Rsync scheduled backup function, and the website file can be automatically synchronized to the backup server by using the pagoda schedule task to ensure data security.
In addition, using the Nginx reverse proxy to configure multi-node load balancing can significantly improve the stability of site group access. In addition, with the real-time monitoring function of the pagoda, you can know the usage of resources such as CPU, memory, and bandwidth at any time and expand capacity in a timely manner.
In order to ensure the safety and performance of the station group, a series of optimization measures should be taken. In terms of security policy, enable the built-in firewall of the pagoda, restrict the access of non-essential ports, and regularly update the panel and running environment (such as PHP, Nginx) to fix known vulnerabilities in a timely manner. In terms of performance optimization, you can accelerate the loading of static resources and reduce server load by enabling the pagoda built-in CDN or object storage plug-in. In addition, you can adjust parameters such as OPcache and script timeout for the PHP running environment to further improve the processing capability of dynamic pages.
During actual O&M, the panel may fail to be accessed, the database may fail to connect, or the resource usage may be too high. If the panel is inaccessible, check whether the security group and firewall have allowed port 8888, or run the 'bt default' command over SSH to reset the panel login information. For database connection failures, you can do this by:
'GRANT ALL PRIVILEGES ON *.* TO' user '@'%' IDENTIFIED BY 'password '; `
The above command enables remote access. If the resource usage is too high, you can stop the abnormal process in the Task Manager of the pagoda or upgrade the server configuration as required.
In summary, the combination of the Pagoda Linux panel and the server station group provides an efficient and convenient solution for multi-node operation and maintenance. Batch deployment, monitoring, and security hardening are achieved through a unified management interface. The pagoda panel is especially suitable for cross-border e-commerce, multi-regional business, and SEO optimization scenarios. For large-scale station groups, it is recommended to combine automated operation and maintenance tools to further improve efficiency, so as to maintain stable and efficient operation in a complex and changeable server environment.
