用postman等工具或curl请求, es版本是6.7的(其他版本没有试过)
XXXX:9200/_settings?pretty
如果read_only_allow_delete等于true,则es目前索引是只读状态
"read_only_allow_delete": "true"
XXXX:9200/_settings
Content-Type:application/json
{
"index": {
"blocks": {
"read_only_allow_delete": "false"
}
}
}
{
"acknowledged": true
}
这个时候就成功了