Differences

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--- admin:keepalived [2023/07/17 16:52] – dhinesh
+++ admin:keepalived [2023/07/18 18:33] (current) – veera
@@ Line 1: / Line 1: @@
-==== Keepalived ====
+===== Keepalived =====
-Master IP : 10.179.210.103
+  * Master IP : 10.179.210.103
-Slave IP : 10.179.210.140
+  * Slave IP : 10.179.210.140
-Virtual IP :10.179.210.100
+  * Virtual IP :10.179.210.100
+==== Platforms ====
+=== Oracle/RHEL/CentOS 8 ===
+To install Oracle 8 Application Stream repository
+dnf install epel-release
+dnf install keepalived
+=== Keepalived configuration on master machine ===
+Configuration file in ''/etc/keepalived/keepalived.conf''
+Notice PRIORITY is 200 compared to slave node which has 100
-==Keepalived configuration on master machine ==
 <code>
 ! Configuration File for keepalived
@@ Line 13: / Line 27: @@
     interface eth0
     virtual_router_id 51
-    priority 100
+    priority 200
     advert_int 1
     authentication {
@@ Line 25: / Line 39: @@
 </code>
-== Keepalived configuration on slave machine ==
+=== Keepalived configuration on slave machine ===
 <code>
 vrrp_instance VI_1 {
-    state SALVE
+    state SLAVE
     interface eth0
     virtual_router_id 51
@@ Line 41: / Line 56: @@
     }
 }
-<code>
+</code>
 [[https://tecadmin.net/ip-failover-setup-using-keepalived-on-centos-redhat/]]
+==== Starting order ====
+Make sure you start the  MASTER first before the SLAVE node
+''systemctl restart keepalived''
+then on slave node
+''systemctl restart keepalived''