OpenSearch踩过的坑

1. 修改索引的默认主分片数和副本分片数为1:1

创建一个索引模板匹配log、trace、bitrackpoint、trackpoint开头的索引，设置这些索引的主分片数和副本分片数为1:1

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PUT _index_template/template-01
{
  "index_patterns": [
    "log*",
    "trace*",
    "bitrackpoint*",
    "trackpoint*"
  ],
  "priority": 0,
  "template": {
    "settings": {
      "number_of_shards": 1,
      "number_of_replicas": 1
    }
  }
}

2. 查看节点资源分配状态

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GET /_cat/allocation?v

3. 查看所有索引并按照索引名排序

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GET /_cat/indices?v&pretty&s=index