Simon Cornet
db70ae436a
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2.2 KiB
2.2 KiB
Ansible Role: Keepalived
Install and configure Keepalived for VRRP high availability.
Variables
| Variable | Required | Default | Description |
|---|---|---|---|
keepalived_auth_pass |
Yes | SuperSecurePassword |
VRRP authentication password |
keepalived_chk_service |
Yes | --------------------- | Service name to check for health |
keepalived_id |
Yes | --------------------- | Keepalived instance identifier |
keepalived_interface |
Yes | eth0 |
Network interface for VRRP |
keepalived_priority |
Yes | 101 |
VRRP priority (higher = master) |
keepalived_state |
Yes | MASTER |
Initial state (MASTER/BACKUP) |
keepalived_unicast_peer |
Yes | --------------------- | Peer IP address for unicast VRRP |
keepalived_unicast_src_ip |
Yes | --------------------- | Source IP address for unicast VRRP |
keepalived_virtual_ipaddress |
Yes | --------------------- | Virtual IP address to manage |
keepalived_virtual_ipaddress_interface |
Yes | eth0 |
Interface for virtual IP |
keepalived_vr_id |
Yes | 1 |
VRRP virtual router ID |
keepalived_vrrp_instance |
Yes | VI_01 |
VRRP instance name |
Example
keepalived_auth_pass: "SecurePassword123"
keepalived_chk_service: "nginx"
keepalived_id: "web01"
keepalived_interface: "eth0"
keepalived_priority: "100"
keepalived_state: "BACKUP"
keepalived_unicast_peer: "192.168.1.11"
keepalived_unicast_src_ip: "192.168.1.10"
keepalived_virtual_ipaddress: "192.168.1.100"
keepalived_virtual_ipaddress_interface: "eth0"
keepalived_vr_id: "51"
keepalived_vrrp_instance: "VI_WEB"