列出所有的索引

[elk@node01 api]$ curl  http://192.168.137.2:9200/_cat/indices?v
health status index                   pri rep docs.count docs.deleted store.size pri.store.size 
green  open   tlcb                      5   0          0            0       795b           795b 
yellow open   twitter                   5   1          3            0     11.3kb         11.3kb 
yellow open   bank                      5   1          5            0     18.8kb         18.8kb 
yellow open   library                   5   1          1            0      4.7kb          4.7kb 
yellow open   .marvel-es-data-1         1   1          2            0      4.2kb          4.2kb 
yellow open   .kibana                   1   1          1            0      3.1kb          3.1kb 
yellow open   .marvel-kibana            5   1          1            0      4.1kb          4.1kb 
yellow open   czcb                      5   1          0            0       795b           795b 
yellow open   zhou                      5   1          1            0      4.5kb          4.5kb 
yellow open   .marvel-es-1-2017.05.28   1   1     101807          639     32.9mb         32.9mb 



[elk@node01 api]$ cat a3.pl 
use  LWP::UserAgent;   
my $ua = LWP::UserAgent->new;  
$ua->timeout(10);  
$ua->env_proxy;  
$ua->agent("Mozilla/8.0");  
my $host = "http://192.168.137.2:9200/_cat/indices?v";  
my $response = $ua->get($host);  
   $ua->default_headers;  
  if ($response->is_success) {  
      print $response->decoded_content;  # or whatever  
   }  
    else {  
    die $response->status_line;  
} 
[elk@node01 api]$ perl a3.pl 
health status index                   pri rep docs.count docs.deleted store.size pri.store.size 
green  open   tlcb                      5   0          0            0       795b           795b 
yellow open   twitter                   5   1          3            0     11.3kb         11.3kb 
yellow open   bank                      5   1          5            0     18.8kb         18.8kb 
yellow open   library                   5   1          1            0      4.7kb          4.7kb 
yellow open   .marvel-es-data-1         1   1          2            0      4.2kb          4.2kb 
yellow open   .kibana                   1   1          1            0      3.1kb          3.1kb 
yellow open   .marvel-kibana            5   1          1            0      4.1kb          4.1kb 
yellow open   czcb                      5   1          0            0       795b           795b 
yellow open   zhou                      5   1          1            0      4.5kb          4.5kb 
yellow open   .marvel-es-1-2017.05.28   1   1     101935          568     32.8mb         32.8mb