parameters: haproxy: proxy: listen: grafana: mode: http options: - httplog - dontlog-normal balance: source binds: - address: ${_param:cluster_vip_address} port: ${_param:cluster_grafana_port} servers: - name: ${_param:cluster_node01_hostname} host: ${_param:cluster_node01_address} port: 3000 params: 'check' - name: ${_param:cluster_node02_hostname} host: ${_param:cluster_node02_address} port: 3000 params: 'check' - name: ${_param:cluster_node03_hostname} host: ${_param:cluster_node03_address} port: 3000 params: 'check'