无法使用ElasticSearch-PHP更新ES设置

Question

ES中已有索引。我使用ElasticSearch-PHP作为客户端。根据ES docs的说法，这些代码应该更改ES设置：

$params = [
   'index' => 'my_index',
   'body' => [
      'settings' => [
         'number_of_replicas' => 0,
         'refresh_interval' => -1
       ]
    ]
];

$response = $client->indices()->putSettings($params);

但在运行代码后，会显示以下错误：

**Fatal error** : Uncaught exception 'Elasticsearch\Common\Exceptions\Forbidden403Exception' with message '{"error":{"root_cause":[{"type":"cluster_block_exception","reason":"blocked by: [FORBIDDEN/12/index read-only / allow delete (api)];"}],"type":"cluster_block_exception","reason":"blocked by: [FORBIDDEN/12/index read-only / allow delete (api)];"},"status":403}

我该怎么解决它呢？提前谢谢你。

Answer 1

您的elasticsearch服务器主机可能存储空间不足。在Kibana Dev tools中运行以下命令。至少应该暂时解决这个问题。

PUT .kibana/_settings
{
  "index": {
    "blocks": {
      "read_only_allow_delete": "false"
    }
  }
}