1、本次配置情況
Elasticsearch：5.5.0
Logstash：5.5.0
Filebeat：7.0.0
OS：ELK安裝在CentOS7上，Filebeat部署在win10
2、ELK安裝在此不表，默認Elasticsearch端口9200
3、Filebeat下載安裝：
FileBeat 是用來替代LogStash-Forwarding的一個組件，是一個輕量級的日志采集器，相比于LogStash-Forwarding日志采集器，Filebeat對系統資源的占用低很多。我這里用到的服務器是Windows，當然也可以放在Linux機器上，配置方法一致。
首先要下載filebeat，下載地址為：https://www.elastic.co/downloads/beats/filebeat#ga-release。這里把安裝和使用步驟寫的很清楚，我就不贅述了，簡單來說就是下載，修改配置文件，啟動，觀察。所以，請看圖：
我下載的是最新的7.0版本，解壓即可。
4、配置Filebeat，在解壓目錄下有個filebeat.yml
? ? 直接貼配置文件吧：
###################### Filebeat Configuration Example #########################
# This file is an example configuration file highlighting only the most common
# options. The filebeat.reference.yml file from the same directory contains all the
# supported options with more comments. You can use it as a reference.
#
# You can find the full configuration reference here:
# https://www.elastic.co/guide/en/beats/filebeat/index.html
# For more available modules and options, please see the filebeat.reference.yml sample
# configuration file.
#=========================== Filebeat inputs =============================
filebeat.inputs:
# Each - is an input. Most options can be set at the input level, so
# you can use different inputs for various configurations.
# Below are the input specific configurations.
- type: log
? # Change to true to enable this input configuration.
? enabled: true
? # Paths that should be crawled and fetched. Glob based paths.
? paths:
? ? #- /var/log/*.log
? ? #- c:\programdata\elasticsearch\logs\*
? ? - d:\bak\*.log
? # Exclude lines. A list of regular expressions to match. It drops the lines that are
? # matching any regular expression from the list.
? #exclude_lines: ['^DBG']
? # Include lines. A list of regular expressions to match. It exports the lines that are
? # matching any regular expression from the list.
? #include_lines: ['^ERR', '^WARN']
? # Exclude files. A list of regular expressions to match. Filebeat drops the files that
? # are matching any regular expression from the list. By default, no files are dropped.
? #exclude_files: ['.gz$']
? # Optional additional fields. These fields can be freely picked
? # to add additional information to the crawled log files for filtering
? #fields:
? #? level: debug
? #? review: 1
? ### Multiline options
? # Multiline can be used for log messages spanning multiple lines. This is common
? # for Java Stack Traces or C-Line Continuation
? # The regexp Pattern that has to be matched. The example pattern matches all lines starting with [
? #multiline.pattern: ^\[
? # Defines if the pattern set under pattern should be negated or not. Default is false.
? #multiline.negate: false
? # Match can be set to "after" or "before". It is used to define if lines should be append to a pattern
? # that was (not) matched before or after or as long as a pattern is not matched based on negate.
? # Note: After is the equivalent to previous and before is the equivalent to to next in Logstash
? #multiline.match: after
#============================= Filebeat modules ===============================
filebeat.config.modules:
? # Glob pattern for configuration loading
? path: ${path.config}/modules.d/*.yml
? # Set to true to enable config reloading
? reload.enabled: false
? # Period on which files under path should be checked for changes
? #reload.period: 10s
#==================== Elasticsearch template setting ==========================
setup.template.settings:
? index.number_of_shards: 1
? #index.codec: best_compression
? #_source.enabled: false
#================================ General =====================================
# The name of the shipper that publishes the network data. It can be used to group
# all the transactions sent by a single shipper in the web interface.
#name:
# The tags of the shipper are included in their own field with each
# transaction published.
#tags: ["service-X", "web-tier"]
# Optional fields that you can specify to add additional information to the
# output.
#fields:
#? env: staging
#============================== Dashboards =====================================
# These settings control loading the sample dashboards to the Kibana index. Loading
# the dashboards is disabled by default and can be enabled either by setting the
# options here or by using the `setup` command.
#setup.dashboards.enabled: false
# The URL from where to download the dashboards archive. By default this URL
# has a value which is computed based on the Beat name and version. For released
# versions, this URL points to the dashboard archive on the artifacts.elastic.co
# website.
#setup.dashboards.url:
#============================== Kibana =====================================
# Starting with Beats version 6.0.0, the dashboards are loaded via the Kibana API.
# This requires a Kibana endpoint configuration.
setup.kibana:
? # Kibana Host
? # Scheme and port can be left out and will be set to the default (http and 5601)
? # In case you specify and additional path, the scheme is required: http://localhost:5601/path
? # IPv6 addresses should always be defined as: https://[2001:db8::1]:5601
? #host: "localhost:5601"
? # Kibana Space ID
? # ID of the Kibana Space into which the dashboards should be loaded. By default,
? # the Default Space will be used.
? #space.id:
#============================= Elastic Cloud ==================================
# These settings simplify using filebeat with the Elastic Cloud (https://cloud.elastic.co/).
# The cloud.id setting overwrites the `output.elasticsearch.hosts` and
# `setup.kibana.host` options.
# You can find the `cloud.id` in the Elastic Cloud web UI.
#cloud.id:
# The cloud.auth setting overwrites the `output.elasticsearch.username` and
# `output.elasticsearch.password` settings. The format is `<user>:<pass>`.
#cloud.auth:
#================================ Outputs =====================================
# Configure what output to use when sending the data collected by the beat.
#-------------------------- Elasticsearch output ------------------------------
#output.elasticsearch:
? # Array of hosts to connect to.
? #hosts: ["localhost:9200"]
? # Optional protocol and basic auth credentials.
? #protocol: "https"
? #username: "elastic"
? #password: "changeme"
#----------------------------- Logstash output --------------------------------
output.logstash:
? # The Logstash hosts
? hosts: ["127.0.0.1:5044"]
? # Optional SSL. By default is off.
? # List of root certificates for HTTPS server verifications
? #ssl.certificate_authorities: ["/etc/pki/root/ca.pem"]
? # Certificate for SSL client authentication
? #ssl.certificate: "/etc/pki/client/cert.pem"
? # Client Certificate Key
? #ssl.key: "/etc/pki/client/cert.key"
#================================ Processors =====================================
# Configure processors to enhance or manipulate events generated by the beat.
processors:
? - add_host_metadata: ~
? - add_cloud_metadata: ~
#================================ Logging =====================================
# Sets log level. The default log level is info.
# Available log levels are: error, warning, info, debug
#logging.level: debug
# At debug level, you can selectively enable logging only for some components.
# To enable all selectors use ["*"]. Examples of other selectors are "beat",
# "publish", "service".
#logging.selectors: ["*"]
#============================== Xpack Monitoring ===============================
# filebeat can export internal metrics to a central Elasticsearch monitoring
# cluster.? This requires xpack monitoring to be enabled in Elasticsearch.? The
# reporting is disabled by default.
# Set to true to enable the monitoring reporter.
#xpack.monitoring.enabled: false
# Uncomment to send the metrics to Elasticsearch. Most settings from the
# Elasticsearch output are accepted here as well. Any setting that is not set is
# automatically inherited from the Elasticsearch output configuration, so if you
# have the Elasticsearch output configured, you can simply uncomment the
# following line.
#xpack.monitoring.elasticsearch:
#================================= Migration ==================================
# This allows to enable 6.7 migration aliases
#migration.6_to_7.enabled: true
5、啟動filebeat
D:\filebeat>filebeat -e -c filebeat.yml
5、創建Logstash配置文件,在Logstash目錄下創建 logstash-log.conf
input{
? ? beats{
? ? ? ? codec => plain{charset => "UTF-8"}
? ? ? ? port => "5044"
? ? }
}
filter{
? ? mutate{
? ? ? ? remove_field => "@version"
? ? ? ? remove_field => "offset"
? ? ? ? remove_field => "input_type"
? ? ? ? remove_field => "beat"
? ? ? ? remove_field => "tags"
? ? }
? ? ruby{
? ? ? ? code => "event.timestamp.time.localtime"
? ? }
}
output{
? ? elasticsearch{
? ? ? ? codec => plain{charset => "UTF-8"}
? ? ? ? hosts => "10.239.95.20:9200"
? ? }
}
注意，這里沒有注明logstash的index，系統會自動創建一個叫logstash的index
啟動logstash:
./bin/logstash -f ./logstash-log.conf
6、測試，在D:/bak/test.log里面寫入數據，通過node查看結果
至此一個基于Filebeat簡單的日志監控基本完成。
