[리눅스] td-agent-bit 설치하는 방법

td-agent-bit 설치하는 방법

테스트 환경

$ cat /etc/os-release 
NAME="Amazon Linux"
VERSION="2"
ID="amzn"
ID_LIKE="centos rhel fedora"
VERSION_ID="2"
PRETTY_NAME="Amazon Linux 2"
ANSI_COLOR="0;33"
CPE_NAME="cpe:2.3:o:amazon:amazon_li

td-agent-bit의 GPG key를 추가

rpm --import https://packages.fluentbit.io/fluentbit.key

td-agent-bit.repo 저장소 추가

sudo tee /etc/yum.repos.d/td-agent-bit.repo <<EOF
[td-agent-bit]
name = TD Agent Bit
baseurl = https://packages.fluentbit.io/amazon/2/\$basearch
gpgcheck=1
gpgkey=https://packages.fluentbit.io/fluentbit.key
enabled=1
EOF

td-agent-bit 설치하기

yum install -y td-agent-bit

td-agent-bit 서비스 등록 및 시작

systemctl --now enable td-agent-bit

td-agent-bit 서비스 시작 상태 확인

systemctl status td-agent-bit

(or)

systemctl status td-agent-bit --no-pager

td-agent-bit.conf 설정

vim /etc/td-agent-bit/td-agent-bit.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.local

    # Read interval (sec) Default: 1
    interval_sec 1

[OUTPUT]
    name  stdout
    match *

 

참고URL

- td-agent-bit : https://docs.fluentbit.io/manual/v/1.0/installation/redhat_centos