# Example for storage.type filesystem

# Example for default storage.type memory

[SERVICE]
    Grace         30
    storage.path  /var/log/flb-storage
    # Total Max Memory Usage <= 2 * # of input definitions * storage.max_chunks_up * 2 MB per chunk
    # 2 MB internal chunk size is not configurable
    # So container memory reservation should be AT LEAST 100 MB
    storage.max_chunks_up 25
    # Recommended: enable metrics interface for plugins and storage
    # https://github.com/aws-samples/amazon-ecs-firelens-examples/tree/mainline/examples/fluent-bit/send-fb-internal-metrics-to-cw
    HTTP_Server  On
    HTTP_Listen  0.0.0.0
    HTTP_PORT    2020
    # enable storage metrics
    storage.metrics On

[INPUT]
    Name          tcp
    Listen        0.0.0.0
    Port          5170
    Chunk_Size    32
# this number of kilobytes is the max size of single log message that can be accepted
    Buffer_Size   64
    Format        none
    Tag           tcp-logs
    # filesystem buffer for logs collected by this input
    storage.type filesystem
    # pause the input when the [SERVICE] storage.max_chunks_up memory limit is hit
    storage.pause_on_chunks_overlimit Off # default/recommended value

[OUTPUT]
    Name cloudwatch_logs
    Match   *
    region us-east-1
    log_group_name firelens-tutorial
    log_stream_name /logs/${HOSTNAME}
    auto_create_group true
    retry_limit 2
    # limit the filesystem storage that this output can use
    storage.total_limit_size 1G