# Read metrics from one or many postgresql servers [[inputs.postgresql]] ## Specify address via a url matching: ## postgres://[pqgotest[:password]]@localhost[/dbname]?sslmode=[disable|verify-ca|verify-full]&statement_timeout=... ## or a simple string: ## host=localhost user=pqgotest password=... sslmode=... dbname=app_production ## Users can pass the path to the socket as the host value to use a socket ## connection (e.g. `/var/run/postgresql`). ## ## All connection parameters are optional. ## ## Without the dbname parameter, the driver will default to a database ## with the same name as the user. This dbname is just for instantiating a ## connection with the server and doesn't restrict the databases we are trying ## to grab metrics for. ## address = "host=localhost user=postgres sslmode=disable" ## A custom name for the database that will be used as the "server" tag in the ## measurement output. If not specified, a default one generated from ## the connection address is used. # outputaddress = "db01" ## connection configuration. ## maxlifetime - specify the maximum lifetime of a connection. ## default is forever (0s) ## ## Note that this does not interrupt queries, the lifetime will not be enforced ## whilst a query is running # max_lifetime = "0s" ## A list of databases to explicitly ignore. If not specified, metrics for all ## databases are gathered. Do NOT use with the 'databases' option. # ignored_databases = ["postgres", "template0", "template1"] ## A list of databases to pull metrics about. If not specified, metrics for all ## databases are gathered. Do NOT use with the 'ignored_databases' option. # databases = ["app_production", "testing"] ## Whether to use prepared statements when connecting to the database. ## This should be set to false when connecting through a PgBouncer instance ## with pool_mode set to transaction. prepared_statements = true