tripleo-image-elements/elements/keepalived/README.md

Element to install keepalived

Configuration

Configuration can be provided two ways: the simpler, deprecated, way:

keepalived:
  # interface used for VRRP traffic
  keepalive_interface: eth0
  # initial state MASTER|BACKUP
  state: BACKUP
  # enable/disable autofailback on higher
  # priority ip being available
  preempt: false
  # Detailed Logging
  log_detail: false
  # Dumps the configuration to the logs on startup
  dump_conf: false

virtual_ips:
  # you can define one or more virtual IPs including IPv6:
  - ip: 192.0.2.254/24
    interface: eth0
  - ip: fe80::5cc1:afff:fe58:143b/64
    interface: br-ctlplane

or the more detailed newer way for more complicated setups. If both virtual_interfaces and keepalived keys are present, the latter is ignored.

virtual_interfaces:
  instances:
    - vrrp_instance_name: VI_CONTROL
      virtual_router_id: 51
      keepalive_interface: eth0
      priority: 101
      virtual_ips:
      - ip: 192.0.2.254/24
        interface: eth0
    - vrrp_instance_name: VI_PUBLIC
      virtual_router_id: 52
      keepalive_interface: eth0
      priority: 101
      virtual_ips:
      - ip: 10.16.15.154/24
        interface: vlan25
  vrrp_sync_groups:
    - name: VG1
      members:
        - VI_CONTROL
        - VI_PUBLIC