Merge pull request #92459 from DCChadwick/osdocs14042b

OSDOCS-14042: fixing OPENSHIFT_HA_VRRP_ID_OFFSET default value

Author: xenolinux

modules/nw-ipfailover-configuration.adoc

@@ -154,7 +154,7 @@ spec:
         - name: OPENSHIFT_HA_MONITOR_PORT <5>
           value: "30060"
         - name: OPENSHIFT_HA_VRRP_ID_OFFSET <6>
-          value: "0"
+          value: "10"
         - name: OPENSHIFT_HA_REPLICA_COUNT <7>
           value: "2" #Must match the number of replicas in the deployment
         - name: OPENSHIFT_HA_USE_UNICAST
@@ -201,7 +201,7 @@ spec:
 <3> The number of groups to create for VRRP. If not set, a group is created for each virtual IP range specified with the `OPENSHIFT_HA_VIP_GROUPS` variable.
 <4> The interface name that IP failover uses to send VRRP traffic. By default, `eth0` is used.
 <5> The IP failover pod tries to open a TCP connection to this port on each VIP. If connection is established, the service is considered to be running. If this port is set to `0`, the test always passes. The default value is `80`.
-<6> The offset value used to set the virtual router IDs. Using different offset values allows multiple IP failover configurations to exist within the same cluster. The default offset is `0`, and the allowed range is `0` through `255`.
+<6> The offset value used to set the virtual router IDs. Using different offset values allows multiple IP failover configurations to exist within the same cluster. The default offset is `10`, and the allowed range is `0` through `255`.
 <7> The number of replicas to create. This must match `spec.replicas` value in IP failover deployment configuration. The default value is `2`.
 <8> The name of the `iptables` chain to automatically add an `iptables` rule to allow the VRRP traffic on. If the value is not set, an `iptables` rule is not added. If the chain does not exist, it is not created, and Keepalived operates in unicast mode. The default is `INPUT`.
 <9> The full path name in the pod file system of a script that is run whenever the state changes.

modules/nw-ipfailover-environment-variables.adoc

@@ -32,8 +32,8 @@ If your cluster uses the OVN-Kubernetes network plugin, set this value to `br-ex
 |The list of IP address ranges to replicate. This must be provided. For example, `1.2.3.4-6,1.2.3.9`.
 
 |`OPENSHIFT_HA_VRRP_ID_OFFSET`
-|`0`
-|The offset value used to set the virtual router IDs. Using different offset values allows multiple IP failover configurations to exist within the same cluster. The default offset is `0`, and the allowed range is `0` through `255`.
+|`10`
+|The offset value used to set the virtual router IDs. Using different offset values allows multiple IP failover configurations to exist within the same cluster. The default offset is `10`, and the allowed range is `0` through `255`.
 
 |`OPENSHIFT_HA_VIP_GROUPS`
 |