userdoc:tt_high_availability

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userdoc:tt_high_availability [2018/07/29 20:08]
abelbeck [Keepalived Configuration]
userdoc:tt_high_availability [2018/07/29 20:13]
abelbeck [Example Basic Configuration]
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 ===== Example Basic Configuration ===== ===== Example Basic Configuration =====
  
-As a very basic example, we are creating a hot standby (backup) to a master AstLinux box.  It is assumed that all the important file storage bits of the master are kept in sync with the backup AstLinux box.+As a very basic example, we are creating a hot standby (backup) to a master AstLinux box. 
 + 
 +!!Note ->!! For a production solution it is assumed that all the important file storage bits of the master are kept in sync with the backup AstLinux box.  Ignored for this example.
  
 Both boxes share the same ''10.10.50.0/24'' network off the external interface ''eth0''. Both boxes share the same ''10.10.50.0/24'' network off the external interface ''eth0''.
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 The virtual IPv4 address ''10.10.50.244'' labeled ''eth0:10'' will float between "master" and "backup", preferring "master" as long as it is available. The virtual IPv4 address ''10.10.50.244'' labeled ''eth0:10'' will float between "master" and "backup", preferring "master" as long as it is available.
  
-Master, Primary IPv4: ''10.10.50.62''Configuration: ''/mnt/kd/keepalived/keepalived.conf''+Master, primary IPv4: ''10.10.50.62''\\ 
 +Configuration: ''/mnt/kd/keepalived/keepalived.conf''
  
   ! Configuration File for keepalived   ! Configuration File for keepalived
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   }   }
  
-Backup, Primary IPv4: ''10.10.50.65''Configuration: ''/mnt/kd/keepalived/keepalived.conf''+Backup, primary IPv4: ''10.10.50.65''\\ 
 +Configuration: ''/mnt/kd/keepalived/keepalived.conf''
  
   ! Configuration File for keepalived   ! Configuration File for keepalived
  • userdoc/tt_high_availability.txt
  • Last modified: 2018/08/02 10:51
  • by abelbeck