shell脚本内容如下：

#!/bin/bash
#
# 脚本名：clean.sh
# 功能：用于清理日志数据
# 作者：Varden

CONFIG_FILE=/home/scripts/config.yml
ACTION_FILE=/home/scripts/action_file.yml

/usr/bin/curator --config $CONFIG_FILE $ACTION_FILE

echo "---"
echo "删除2个月之前的日志数据："
_last_data=`date -d '-2 months' +%Y.%m`
curl -XDELETE "http://127.0.0.1:9200/filebeat-7.4.0-${_last_data}.*"
echo
curl -XDELETE "http://127.0.0.1:9200/k8s-${_last_data}.*"
echo

# 脚本结束

/home/scripts/config.yml文件内容如下：

---
# Remember, leave a key empty if there is no value.  None will be a string,
# not a Python "NoneType"
client:
  hosts:
    - es-server-data1
    - es-server-data2
    - es-server-data3
  port: 9200
  url_prefix:
  use_ssl: False
  certificate:
  client_cert:
  client_key:
  ssl_no_validate: False
  http_auth:
  timeout: 30
  master_only: False

logging:
  loglevel: INFO
  logfile:
  logformat: default
  blacklist: ['elasticsearch', 'urllib3']

/home/scripts/action_file.yml文件内容如下：

---
# Remember, leave a key empty if there is no value.  None will be a string,
# not a Python "NoneType"
#
# Also remember that all examples have 'disable_action' set to True.  If you
# want to use this action as a template, be sure to set this to False after
# copying it.
actions:
  1:
    action: delete_indices
    description: "Clean up ES by deleting old indices"
    options:
      timeout_override:
      continue_if_exception: False
      disable_action: False
      ignore_empty_list: True
    filters:
    - filtertype: age
      source: name
      direction: older
      timestring: '%Y.%m.%d'
      unit: days
      unit_count: 15
      field:
      stats_result:
      epoch:
      exclude: False