kibana 创建index pattern 索引模式时过慢导致无法创建成功 以及解决方案

下面我具体描述一下我遇到的问题。

在kibana上面创建索引点击创建时，一直显示下面的页面

就看到不停的在那转，始终创建不成功。

查看后台日志，看到状态码为403,报了如下的错误

由于我用的是es6版本，所以怀疑是.kibana没有写入权限

我尝试修改index.blocks.write

执行：

PUT .kibana/_settings
{
"index.blocks.write": true
}
发现报了错：

然后我开放了kibana关于elasticsearch的索引权限

执行成功：

然后，再次尝试修改index.blocks.write

执行：

PUT .kibana/_settings
{
"index.blocks.write": true
}
执行成功：

但最后发现还是这样

着实搞得我头大，最后终于在官网上找到了解决方法，具体参照下面这篇文章

https://www.elastic.co/guide/en/kibana/6.0/migrating-6.0-index.html

一共分为四步：

第一步：设置.kibana的index.blocks.write属性为true

PUT .kibana/_settings
{
"index.blocks.write": true
}
执行失败可参照上面的解决方案

第二步：创建创建 .kibana-6 索引

PUT .kibana-6
{
"settings" : {
"number_of_shards" : 1,
"index.mapper.dynamic": false
},
"mappings" : {
"doc": {
"properties": {
"type": {
"type": "keyword"
},
"updated_at": {
"type": "date"
},
"config": {
"properties": {
"buildNum": {
"type": "keyword"
}
}
},
"index-pattern": {
"properties": {
"fieldFormatMap": {
"type": "text"
},
"fields": {
"type": "text"
},
"intervalName": {
"type": "keyword"
},
"notExpandable": {
"type": "boolean"
},
"sourceFilters": {
"type": "text"
},
"timeFieldName": {
"type": "keyword"
},
"title": {
"type": "text"
}
}
},
"visualization": {
"properties": {
"description": {
"type": "text"
},
"kibanaSavedObjectMeta": {
"properties": {
"searchSourceJSON": {
"type": "text"
}
}
},
"savedSearchId": {
"type": "keyword"
},
"title": {
"type": "text"
},
"uiStateJSON": {
"type": "text"
},
"version": {
"type": "integer"
},
"visState": {
"type": "text"
}
}
},
"search": {
"properties": {
"columns": {
"type": "keyword"
},
"description": {
"type": "text"
},
"hits": {
"type": "integer"
},
"kibanaSavedObjectMeta": {
"properties": {
"searchSourceJSON": {
"type": "text"
}
}
},
"sort": {
"type": "keyword"
},
"title": {
"type": "text"
},
"version": {
"type": "integer"
}
}
},
"dashboard": {
"properties": {
"description": {
"type": "text"
},
"hits": {
"type": "integer"
},
"kibanaSavedObjectMeta": {
"properties": {
"searchSourceJSON": {
"type": "text"
}
}
},
"optionsJSON": {
"type": "text"
},
"panelsJSON": {
"type": "text"
},
"refreshInterval": {
"properties": {
"display": {
"type": "keyword"
},
"pause": {
"type": "boolean"
},
"section": {
"type": "integer"
},
"value": {
"type": "integer"
}
}
},
"timeFrom": {
"type": "keyword"
},
"timeRestore": {
"type": "boolean"
},
"timeTo": {
"type": "keyword"
},
"title": {
"type": "text"
},
"uiStateJSON": {
"type": "text"
},
"version": {
"type": "integer"
}
}
},
"url": {
"properties": {
"accessCount": {
"type": "long"
},
"accessDate": {
"type": "date"
},
"createDate": {
"type": "date"
},
"url": {
"type": "text",
"fields": {
"keyword": {
"type": "keyword",
"ignore_above": 2048
}
}
}
}
},
"server": {
"properties": {
"uuid": {
"type": "keyword"
}
}
},
"timelion-sheet": {
"properties": {
"description": {
"type": "text"
},
"hits": {
"type": "integer"
},
"kibanaSavedObjectMeta": {
"properties": {
"searchSourceJSON": {
"type": "text"
}
}
},
"timelion_chart_height": {
"type": "integer"
},
"timelion_columns": {
"type": "integer"
},
"timelion_interval": {
"type": "keyword"
},
"timelion_other_interval": {
"type": "keyword"
},
"timelion_rows": {
"type": "integer"
},
"timelion_sheet": {
"type": "text"
},
"title": {
"type": "text"
},
"version": {
"type": "integer"
}
}
},
"graph-workspace": {
"properties": {
"description": {
"type": "text"
},
"kibanaSavedObjectMeta": {
"properties": {
"searchSourceJSON": {
"type": "text"
}
}
},
"numLinks": {
"type": "integer"
},
"numVertices": {
"type": "integer"
},
"title": {
"type": "text"
},
"version": {
"type": "integer"
},
"wsState": {
"type": "text"
}
}
}
}
}
}
}
第三步：Reindex .kibana into .kibana-6

POST _reindex
{
"source": {
"index": ".kibana"
},
"dest": {
"index": ".kibana-6"
},
"script": {
"inline": "ctx._source = [ ctx._type : ctx._source ]; ctx._source.type = ctx._type; ctx._id = ctx._type + \":\" + ctx._id; ctx._type = \"doc\"; ",
"lang": "painless"
}
}
第四步：Alias .kibana-6 to .kibana and remove legacy .kibana index:

POST /_aliases
{
"actions" : [
{ "add": { "index": ".kibana-6", "alias": ".kibana" } },
{ "remove_index": { "index": ".kibana" } }
]
}
最后问题解决，可以重新创建索引模式！！！

但是发现一个问题，就是这样做，会丢失以前创建的所有模式。

解决思路

第一步：

定位磁盘空间是否够用，当磁盘空间不足时，.kibana是没有权限写入的，这个时候根据自身情况处理看如何减少磁盘使用量。

第二步：

在kibana界面的devtools中输入：GET .kibana/_settings并执行。

重点关注一个指标：read_only_allow_delete是不是为true，

my kibana setting output:
{
    ".kibana": {
        "settings": {
            "index": {
                "number_of_shards": "1",
                "blocks": {
                     "read_only_allow_delete": "true"
                },
                "provided_name": ".kibana",
                "creation_date": "1511984561925",
                "number_of_replicas": "1",
                "uuid": "95cOtsa8S6y83KP_3MZ6IQ",
                "version": {
                     "created": "6000099"
                }
            }
        }
    }
}

如果为true，在终端执行如下命令，将read_only_allow_delete的值重置，

curl -XPUT -H "Content-Type: application/json" http://localhost:9200/_all/_settings -d '{"index.blocks.read_only_allow_delete": null}'

返回值：

{"acknowledged":true}

证明执行成功。

正确的配置如下：