filebeat内存使用越来越大怎么办?

Beats | 作者 fantaigan | 发布于2018年12月29日 | 阅读数:679

我用filebeat读Nginx的日志发到Elasticsearch并展示在kibana,发现filebeat的内存使用量越来越大,不是说filebeat不怎么占内存吗?需要怎么配置吗?还是只能定期重启?版本是6.2.4
 

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下面是filebeat.yml的配置,ip和端口去掉了
###################### 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/e ... .html

# For more available modules and options, please see the filebeat.reference.yml sample
# configuration file.

#=========================== Filebeat prospectors =============================

filebeat.prospectors:

# Each - is a prospector. Most options can be set at the prospector level, so
# you can use different prospectors for various configurations.
# Below are the prospector specific configurations.

- type: log

# Change to true to enable this prospector configuration.
enabled: true

# Paths that should be crawled and fetched. Glob based paths.
paths:
- /apps/svr/nginx-1.9.12/logs/*.log
#- /var/log/*.log
#- c:\programdata\elasticsearch\logs\*

# 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

# Mutiline 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: 3
#index.codec: best_compression
#_source.enabled: false
setup.template.name: "filebeat"
setup.template.pattern: "filebeat"
setup.template.fields: "fields.yml"

#================================ 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` CLI flag or the `setup` command.
setup.dashboards.enabled: true

# 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: "ip:5601"
username: "elastic"
password: "changeme"
#============================= 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: ["ip1:port","ip2:port"]
username: "elastic"
password: "changeme"
index: "filebeat-%{+yyyy.MM}"

# Optional protocol and basic auth credentials.
#protocol: "https"
#username: "elastic"
#password: "changeme"

#----------------------------- Logstash output --------------------------------
#output.logstash:
# The Logstash hosts
#hosts: ["localhost: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"

#================================ 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: true

# 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:

close_older: 30m
force_close_files: true






nginx.yml:
- module: nginx
# Access logs
access:
enabled: true

# Set custom paths for the log files. If left empty,
# Filebeat will choose the paths depending on your OS.
var.paths: ["/apps/svr/nginx-1.9.12/logs/access.log"]

# Error logs
error:
enabled: true

# Set custom paths for the log files. If left empty,
# Filebeat will choose the paths depending on your OS.
var.paths: ["/apps/svr/nginx-1.9.12/logs/error.log"]
 
刚刚发现启动的时候报错,filebeat启动时会读取系统日志文件,但是我用的apps用户没有权限,不知道是不是这个原因,能设置filebeat不读取这些日志吗?

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2019-1-3更新:
用@点火三周 的方法解决了,具体看回答
已邀请:

点火三周

赞同来自: fantaigan

具体可以查看我的文章:https://blog.csdn.net/u0136134 ... 57827
另外,把版本升级到6.4.3或者6.5.3 (6.5.1仍然有这个bug,他们忘了合并了:https://discuss.elastic.co/t/i ... 1068/2)

bellengao

赞同来自:

filebeat配置文件贴一下看看,nginx的日志文件是有一个还是多个?

God_lockin

赞同来自:

看上去是内存没释放啊,是不是做了什么特别的设置在里面?

zqc0512 - andy zhou

赞同来自:

queue.mem  内存及条目数设置,这点内存 可以忽略的,你若是较真可以修改下前面的值看下。

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