“`” \u9762\u8bd5\u5b98\uff1a\u60f3\u4e86\u89e3ES\u96c6\u7fa4\u7684\u5e95\u5c42\u539f\u7406\uff0c\u4e0d\u518d\u53ea\u5173\u6ce8\u4e1a\u52a1\u5c42\u9762\u4e86\u3002<\/p>\n
\u89e3\u7b54\uff1a<\/p>\n
\u524d\u7f6e\u524d\u63d0\uff1a<\/p>\n
1\uff09\u53ea\u6709\u5019\u9009\u4e3b\u8282\u70b9\uff08master\uff1atrue\uff09\u7684\u8282\u70b9\u624d\u80fd\u6210\u4e3a\u4e3b\u8282\u70b9\u3002<\/p>\n
2\uff09\u6700\u5c0f\u4e3b\u8282\u70b9\u6570\uff08min_master_nodes\uff09\u7684\u76ee\u7684\u662f\u9632\u6b62\u8111\u88c2\u3002<\/p>\n
\u8fd9\u4e2a\u6211\u770b\u4e86\u5404\u79cd\u7f51\u4e0a\u5206\u6790\u7684\u7248\u672c\u548c\u6e90\u7801\u5206\u6790\u7684\u4e66\u7c4d\uff0c\u4e91\u91cc\u96fe\u91cc\u3002<\/p>\n
\u6838\u5bf9\u4e86\u4e00\u4e0b\u4ee3\u7801\uff0c\u6838\u5fc3\u5165\u53e3\u4e3afindMaster\uff0c\u9009\u62e9\u4e3b\u8282\u70b9\u6210\u529f\u8fd4\u56de\u5bf9\u5e94Master\uff0c\u5426\u5219\u8fd4\u56denull\u3002\u9009\u4e3e\u6d41\u7a0b\u5927\u81f4\u63cf\u8ff0\u5982\u4e0b\uff1a<\/p>\n
\u7b2c\u4e00\u6b65\uff1a\u786e\u8ba4\u5019\u9009\u4e3b\u8282\u70b9\u6570\u8fbe\u6807\uff0celasticsearch.yml\u8bbe\u7f6e\u7684\u503cdiscovery.zen.minimum_master_nodes\uff1b<\/p>\n
\u7b2c\u4e8c\u6b65\uff1a\u6bd4\u8f83\uff1a\u5148\u5224\u5b9a\u662f\u5426\u5177\u5907master\u8d44\u683c\uff0c\u5177\u5907\u5019\u9009\u4e3b\u8282\u70b9\u8d44\u683c\u7684\u4f18\u5148\u8fd4\u56de\uff1b\u82e5\u4e24\u8282\u70b9\u90fd\u4e3a\u5019\u9009\u4e3b\u8282\u70b9\uff0c\u5219id\u5c0f\u7684\u503c\u4f1a\u4e3b\u8282\u70b9\u3002\u6ce8\u610f\u8fd9\u91cc\u7684id\u4e3astring\u7c7b\u578b\u3002<\/p>\n
\u9898\u5916\u8bdd\uff1a\u83b7\u53d6\u8282\u70b9id\u7684\u65b9\u6cd5\u3002<\/p>\n
1\u3001GET \/_cat\/nodes?v&h=ip,port,heapPercent,heapMax,id,name<\/p>\n
2\u3001ip port heapPercent heapMax id name<\/p>\n
3\u3001127.0.0.1 9300 39 1.9gb Hk9w Hk9wFwU<\/p>\n
\u00a0<\/p>\n
\u8865\u5145\uff1a<\/p>\n
1\u3001Elasticsearch \u7684\u9009\u4e3b\u662f ZenDiscovery \u6a21\u5757\u8d1f\u8d23\u7684\uff0c\u4e3b\u8981\u5305\u542b Ping\uff08\u8282\u70b9\u4e4b\u95f4\u901a\u8fc7\u8fd9\u4e2a RPC \u6765\u53d1\u73b0\u5f7c\u6b64\uff09\u548c Unicast\uff08\u5355\u64ad\u6a21\u5757\u5305\u542b\u4e00\u4e2a\u4e3b\u673a\u5217\u8868\u4ee5\u63a7\u5236\u54ea\u4e9b\u8282\u70b9\u9700\u8981 ping \u901a\uff09\u8fd9\u4e24\u90e8\u5206\uff1b<\/p>\n
\u00a0<\/p>\n
2\u3001\u5bf9\u6240\u6709\u53ef\u4ee5\u6210\u4e3a master \u7684\u8282\u70b9\uff08<strong>node.master: true<\/strong>\uff09\u6839\u636e nodeId \u5b57\u5178\u6392\u5e8f\uff0c\u6bcf\u6b21\u9009\u4e3e\u6bcf\u4e2a\u8282\u70b9\u90fd\u628a\u81ea\u5df1\u6240\u77e5\u9053\u8282\u70b9\u6392\u4e00\u6b21\u5e8f\uff0c\u7136\u540e\u9009\u51fa\u7b2c\u4e00\u4e2a\uff08\u7b2c 0 \u4f4d\uff09\u8282\u70b9\uff0c\u6682\u4e14\u8ba4\u4e3a\u5b83\u662f master \u8282\u70b9\u3002<\/p>\n
\u00a0<\/p>\n
3\u3001\u5982\u679c\u5bf9\u67d0\u4e2a\u8282\u70b9\u7684\u6295\u7968\u6570\u8fbe\u5230\u4e00\u5b9a\u7684\u503c\uff08\u53ef\u4ee5\u6210\u4e3a master \u8282\u70b9\u6570 n\/2+1\uff09\u5e76\u4e14\u8be5\u8282\u70b9\u81ea\u5df1\u4e5f\u9009\u4e3e\u81ea\u5df1\uff0c\u90a3\u8fd9\u4e2a\u8282\u70b9\u5c31\u662f master\u3002\u5426\u5219\u91cd\u65b0\u9009\u4e3e\u4e00\u76f4\u5230\u6ee1\u8db3\u4e0a\u8ff0\u6761\u4ef6\u3002<\/p>\n
\u00a0<\/p>\n
4\u3001master \u8282\u70b9\u7684\u804c\u8d23\u4e3b\u8981\u5305\u62ec\u96c6\u7fa4\u3001\u8282\u70b9\u548c\u7d22\u5f15\u7684\u7ba1\u7406\uff0c\u4e0d\u8d1f\u8d23\u6587\u6863\u7ea7\u522b\u7684\u7ba1\u7406\uff1bdata \u8282\u70b9\u53ef\u4ee5\u5173\u95ed http \u529f\u80fd\u3002<\/p>\n
\u00a0<\/p>\n
\u00a0<\/p>\n
<pre><code> "“`
\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
“`” \u9762\u8bd5\u5b98\uff1a\u60f3\u4e86\u89e3ES\u96c6\u7fa4\u7684\u5e95\u5c42\u539f\u7406\uff0c\u4e0d\u518d\u53ea\u5173\u6ce8\u4e1a\u52a1\u5c42\u9762\u4e86\u3002 \u89e3\u7b54\uff1a \u524d\u7f6e\u524d\u63d0\uff1a […]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-47751","post","type-post","status-publish","format-standard","hentry","category-c"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/47751","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=47751"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/47751\/revisions"}],"predecessor-version":[{"id":47752,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/47751\/revisions\/47752"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=47751"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=47751"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=47751"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}