Add "keepalived_virtual_router_id" variable (#513)

vitabaks · Nov 21, 2023 · 431a1ea · 431a1ea
1 parent b9e41c8
commit 431a1ea
Show file tree

Hide file tree

Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/roles/keepalived/templates/keepalived.conf.j2 b/roles/keepalived/templates/keepalived.conf.j2
@@ -12,7 +12,7 @@ vrrp_script haproxy_check {
 
 vrrp_instance VI_1 {
    interface {{ vip_interface }}
-   virtual_router_id {{ cluster_vip.split('.')[3] | int }}
+   virtual_router_id {{ keepalived_virtual_router_id | default(123) }}
    priority  100
    advert_int 2
    state  BACKUP

diff --git a/vars/main.yml b/vars/main.yml
@@ -42,7 +42,11 @@ haproxy_timeout:
   client: "60m"
   server: "60m"
 
-# vip-manager (if cluster_vip is specified and with_haproxy_load_balancing: false)
+# keepalived (if 'cluster_vip' is specified and 'with_haproxy_load_balancing' is 'true')
+keepalived_virtual_router_id: "{{ cluster_vip.split('.')[3] | int }}" # The last octet of 'cluster_vip' IP address is used by default.
+# virtual_router_id - must be unique in the network (available values are 0..255).
+
+# vip-manager (if 'cluster_vip' is specified and 'with_haproxy_load_balancing' is 'false')
 vip_manager_version: "2.1.0"  # version to install
 vip_manager_conf: "/etc/patroni/vip-manager.yml"
 vip_manager_interval: "1000"  # time (in milliseconds) after which vip-manager wakes up and checks if it needs to register or release ip addresses.