es 修改索引模板分词类型

手搓

步骤

1. 修改模板分词
2. 计算新的索引名称
3. 删除之前索引别名
4. 新建索引

修改模板分词器类型并根据索引名称重新生成新索引

#!/bin/bash


red_text() {
    echo -e "\033[31m$1\033[0m"
}

# 定义一个显示绿色文本的函数
green_text() {
    echo -e "\033[32m$1\033[0m"
}

echo "            ===========开始初始化ES 7.6.x==========="
#address="http://172.30.3.226:9200"
address="http://10.11.55.53:9200"
# 账号和密码
username="elastic"
password="Esb@123"


#msg_trace esb-m-trace-logs
#msg_sendlog esb-m-produce-logs
#msg_recvlog esb-m-consume-logs
#msg_systemapplog esb-middleware-app-monitor-logs
#msg_sendersituation esb-statistics-logs

non_body_index_list=("esb-m-produce-logs")
index_list=()

#是否删除存在的index 0表示不删除，1表示删除
delete_index=1

#es配置文件是否配置node.attr.box_type，配置了是1，不配置是0。
node_attr_box_type_config=0

# 设置max_size变量 gb 建议25gb
max_size=25

#天 建议30
max_age=30

max_docs_non_message_body=200000000
max_docs=50000000

max_result_window=1000000

echo "address： ${address}"
echo "username: ${username}"
echo "password: ${password}"
echo "non_body_index_list: ${non_body_index_list}"
echo "index_list: ${index_list}"
echo "max_size: ${max_size}gb"
echo "max_age: ${max_age}gb"
echo "max_docs_non_message_body: ${max_docs_non_message_body}"
echo "max_docs: ${max_docs}"


echo "---------------------------------------------------------------------------"

echo ""
echo ""
echo ""
echo ""
echo ""
echo "            ===========2. 开始创建 ES索引模版 ==========="

echo "正在创建ES索引模版(${non_body_index_list})："
for item in "${non_body_index_list[@]}"; do
url=${address}"/_template/${item}_template"
echo "url >>>> "$url
data=$(cat <<EOF
{
  "order": 0,
  "index_patterns": [
    "${item}-*"
  ],
  "settings": {
    "index": {
      "lifecycle": {
        "name": "ilm-fm",
        "rollover_alias": "${item}"
      },
      "max_result_window": "${max_result_window}",
      "refresh_interval": "10s",
      "analysis": {
        "analyzer": {
          "oap_log_analyzer": {
            "type": "ik_max_word"
          },
          "oap_log_search_analyzer": {
            "type": "ik_smart"
          }
        }
      },
      "number_of_shards": "1",
      "number_of_replicas": "1"
    }
  },
  "mappings": {
    "_source": {},
    "_meta": {},
    "properties": {}
  }
}
EOF
)  
result=$(c