# vi: ft=conf [SERVICE] # Flush # ===== # set an interval of seconds before to flush records to a destination flush 1 # Daemon # ====== # instruct Fluent Bit to run in foreground or background mode. daemon Off # Log_Level # ========= # Set the verbosity level of the service, values can be: # # - error # - warning # - info # - debug # - trace # # by default 'info' is set, that means it includes 'error' and 'warning'. log_level info # Parsers File # ============ # specify an optional 'Parsers' configuration file parsers_file parsers.conf # Plugins File # ============ # specify an optional 'Plugins' configuration file to load external plugins. plugins_file plugins.conf # HTTP Server # =========== # Enable/Disable the built-in HTTP Server for metrics http_server Off http_listen 0.0.0.0 http_port 2020 # Storage # ======= # Fluent Bit can use memory and filesystem buffering based mechanisms # # - https://docs.fluentbit.io/manual/administration/buffering-and-storage # # storage metrics # --------------- # publish storage pipeline metrics in '/api/v1/storage'. The metrics are # exported only if the 'http_server' option is enabled. # storage.metrics on # storage.path # ------------ # absolute file system path to store filesystem data buffers (chunks). # # storage.path /tmp/storage # storage.sync # ------------ # configure the synchronization mode used to store the data into the # filesystem. It can take the values normal or full. # # storage.sync normal # storage.checksum # ---------------- # enable the data integrity check when writing and reading data from the # filesystem. The storage layer uses the CRC32 algorithm. # # storage.checksum off # storage.backlog.mem_limit # ------------------------- # if storage.path is set, Fluent Bit will look for data chunks that were # not delivered and are still in the storage layer, these are called # backlog data. This option configure a hint of maximum value of memory # to use when processing these records. # # storage.backlog.mem_limit 5M [INPUT] Name cpu Tag cpu # Read interval (sec) Default: 1 Interval_sec 1 [INPUT] Name exec Tag memory Command free -m | tail -2 | tr '\n' ' ' Interval_Sec 1 [OUTPUT] Name forward Match * Host maestro.dmz Port {{ fluent_forward_port }} [FILTER] Name parser Match memory Key_Name exec Parser free [FILTER] Name record_modifier Match * Record hostname ${HOSTNAME} [FILTER] Name record_modifier Match cpu Allowlist_key hostname Allowlist_key cpu_p