Difference between revisions of "CNM Campus Farm"

Revision as of 17:56, 8 December 2022

CNM Campus Farm (hereinafter, the Farm) is the server cluster that supports CNM Cert, CNM Page, and CNM Wiki. These three CNM apps belong to CNM Campus. All of them use MariaDB Cluster as their database management system; server databases are synchronized via MariaDB Galera.

Currently, this Farm is based on four virtual private servers (VPSes; hereinafter, the Nodes).

load balancer on a public web address; high availability functionality is based on HAProxy.

synchronization of resources of common individual nodes, at least databases.

including firewalls

One Node is connected to additional storage, which is supposed to be converted to NAS.

Development of the Farm occurs under the Farm for Campus project.

@@ Line 1: / Line 1: @@
-[[CNM Campus Farm]] (hereinafter, the ''Farm'') is the server cluster that supports [[CNM Cert]], [[CNM Page]], and [[CNM Wiki]]. These three [[CNM app]]s belong to [[CNM Campus]]. All of them use [[MariaDB Cluster]] as their [[database management system]].
+[[CNM Campus Farm]] (hereinafter, the ''Farm'') is the server cluster that supports [[CNM Cert]], [[CNM Page]], and [[CNM Wiki]]. These three [[CNM app]]s belong to [[CNM Campus]]. All of them use [[MariaDB Cluster]] as their [[database management system]]; server databases are synchronized via [[MariaDB Galera]].
-Currently, this ''Farm'' is based on three [[virtual private server]]s ([[VPS]]es), which databases are synchronized via [[MariaDB Galera]], and high availability functionality is based on [[HAProxy]] and includes (a) entry point, (b) monitoring, (c) security, and (d) backup and recovery system. One of the servers is also connected to additional storage, which is supposed to be converted to NAS.
+==Nodes==
+Currently, this ''Farm'' is based on four [[virtual private server]]s ([[VPS]]es; hereinafter, the ''Nodes'').
 ==Features==
 ===DNS entry point===
-: [[load balancer]] on a public web address
+: [[load balancer]] on a public web address; high availability functionality is based on [[HAProxy]].
 ===Syncronization===
@@ Line 17: / Line 19: @@
 ===Backup and recovery===
+One ''Node'' is connected to additional storage, which is supposed to be converted to NAS.
 ==Development==