IndexPrimaryShardNotAllocatedException错误，而试图关闭一个elasticsearch集群

Question

使用https://gist.github.com/wingdspur/2026107其在http://localhost:9200开始的elasticsearch集群在我的机器上安装elasticsearch后，我试图创建与设置的指标，用这个代码：

search_indices.create index: 'test' 
    search_indices.refresh index: 'test' 
    search_indices.close index: 'test' 
    search_indices.put_settings(index: 'test', **my_index_settings) 
    search_indices.put_mapping(index: 'test', **my_mapping_settings) 
    search_indices.open index: 'test' 

在哪里

search_indices = Elasticsearch::Client.new({host: 'http://localhost:9200'}).indices 
# this module comes from the elasticsearch-ruby gem 

当我执行此代码，我得到一个错误时，我试图执行“关闭”方法（上述第3行）

Elasticsearch::Transport::Transport::Errors::Conflict: 
    [409] {"error":"IndexPrimaryShardNotAllocatedException[[test_1] primary not allocated post api]","status":409} 

我尝试添加刷新方法（上面的第2行）有时工作，有时没有，我有'有时工作'的感觉意味着我做错了什么。谢谢您的帮助！

Answer 1

所以我偶然发现了ruby API的集群健康选项，现在它似乎工作。

这是我如何解决它：

def search_client 
    # I should memoize this so I don't have to keep creating new indices 
    @search_client ||= Elasticsearch::Client.new({host: 'http://localhost:9200'}) 
end 

def search_indices 
    search_client.indices 
end 

然后我上面的代码看起来像：

search_indices.create index: 'test' 
    search_client.cluster.health wait_for_status: 'green' 
    search_indices.close index: 'test' 
    search_indices.put_settings(index: 'test', **my_index_settings) 
    search_indices.put_mapping(index: 'test', **my_mapping_settings) 
    search_indices.open index: 'test' 

希望这可以帮助别人！