parameters:
  haproxy:
    proxy:
      listen:
        elasticsearch:
          mode: http
          options:
            - httplog
            - http-keep-alive
            - prefer-last-server
            - dontlog-normal
          balance: roundrobin
          binds:
            - address: ${_param:cluster_vip_address}
              port: 9200
          servers:
            - name: ${_param:cluster_node01_hostname}
              host: ${_param:cluster_node01_address}
              port: 9200
              params: 'check inter 10s fastinter 2s downinter 3s rise 3 fall 3'
            - name: ${_param:cluster_node02_hostname}
              host: ${_param:cluster_node02_address}
              port: 9200
              params: 'check inter 10s fastinter 2s downinter 3s rise 3 fall 3'
            - name: ${_param:cluster_node03_hostname}
              host: ${_param:cluster_node03_address}
              port: 9200
              params: 'check inter 10s fastinter 2s downinter 3s rise 3 fall 3'