web.telemetry-path– Path under which to expose metricsweb.listen-address– Address on which to expose metrics and web interfacepcp.passfile– Path to the PCP password file containing hostname:port:username:passwordpcp.host– PCP hostnamepcp.port– PCP portpcp.username– PCP usernamepcp.password– PCP password
pgpool2_last_scrape_errorpgpool2_last_scrape_duration_secondspgpool2_node_countpgpool2_node_infopgpool2_proc_countpgpool2_frontend_active_connectionspgpool2_frontend_inactive_connectionspgpool2_watchdog_nodes_totalpgpool2_watchdog_nodes_remotepgpool2_watchdog_nodes_alive_remotepgpool2_watchdog_vippgpool2_watchdog_quorum_state