parameters: _param: haproxy_postgresql_bind_host: ${_param:haproxy_bind_address} haproxy_postgresql_bind_port: 5432 haproxy_postgresql_exposed_port: 15432 haproxy_postgresql_ssl: enabled: false haproxy: proxy: listen: postgresql: mode: tcp balance: source options: - tcp-check binds: - address: ${_param:haproxy_postgresql_bind_host} port: ${_param:haproxy_postgresql_bind_port} ssl: ${_param:haproxy_postgresql_ssl} servers: - name: ${_param:cluster_node01_name} host: ${_param:cluster_node01_address} port: ${_param:haproxy_postgresql_exposed_port} params: check port ${_param:haproxy_postgresql_exposed_port} - name: ${_param:cluster_node02_name} host: ${_param:cluster_node02_address} port: ${_param:haproxy_postgresql_exposed_port} params: backup check port ${_param:haproxy_postgresql_exposed_port} - name: ${_param:cluster_node03_name} host: ${_param:cluster_node03_address} port: ${_param:haproxy_postgresql_exposed_port} params: backup check port ${_param:haproxy_postgresql_exposed_port}