{"id":423893,"date":"2024-12-03T23:39:21","date_gmt":"2024-12-03T15:39:21","guid":{"rendered":"https:\/\/www.idc.net\/help\/423893\/"},"modified":"2024-12-03T23:39:21","modified_gmt":"2024-12-03T15:39:21","slug":"docker%e4%b8%8ezookeeper%e9%9b%86%e6%88%90%e5%ae%9e%e7%8e%b0%e5%88%86%e5%b8%83%e5%bc%8f%e7%b3%bb%e7%bb%9f%e7%9a%84%e5%8d%8f%e8%b0%83%e4%b8%8e%e7%ae%a1%e7%90%86","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/423893\/","title":{"rendered":"Docker\u4e0eZookeeper\u96c6\u6210\u5b9e\u73b0\u5206\u5e03\u5f0f\u7cfb\u7edf\u7684\u534f\u8c03\u4e0e\u7ba1\u7406"},"content":{"rendered":"

Docker\u4e0eZookeeper\u96c6\u6210\u5b9e\u73b0\u5206\u5e03\u5f0f\u7cfb\u7edf\u7684\u534f\u8c03\u4e0e\u7ba1\u7406<\/h1>\n

\u5728\u73b0\u4ee3\u8f6f\u4ef6\u5f00\u53d1\u4e2d\uff0c\u5206\u5e03\u5f0f\u7cfb\u7edf\u7684\u4f7f\u7528\u8d8a\u6765\u8d8a\u666e\u904d\u3002\u4e3a\u4e86\u6709\u6548\u5730\u7ba1\u7406\u548c\u534f\u8c03\u8fd9\u4e9b\u7cfb\u7edf\uff0c\u5f00\u53d1\u8005\u4eec\u5e38\u5e38\u9009\u62e9\u5c06Docker\u4e0eZookeeper\u7ed3\u5408\u4f7f\u7528\u3002\u672c\u6587\u5c06\u63a2\u8ba8Docker\u4e0eZookeeper\u7684\u96c6\u6210\u65b9\u5f0f\uff0c\u4ee5\u53ca\u5982\u4f55\u5229\u7528\u5b83\u4eec\u6765\u5b9e\u73b0\u9ad8\u6548\u7684\u5206\u5e03\u5f0f\u7cfb\u7edf\u7ba1\u7406\u3002<\/p>\n

\u4ec0\u4e48\u662fDocker\uff1f<\/h2>\n

Docker\u662f\u4e00\u79cd\u5f00\u6e90\u7684\u5bb9\u5668\u5316\u5e73\u53f0\uff0c\u5141\u8bb8\u5f00\u53d1\u8005\u5c06\u5e94\u7528\u7a0b\u5e8f\u53ca\u5176\u4f9d\u8d56\u9879\u6253\u5305\u5230\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u7684\u5bb9\u5668\u4e2d\u3002Docker\u5bb9\u5668\u53ef\u4ee5\u5728\u4efb\u4f55\u652f\u6301Docker\u7684\u73af\u5883\u4e2d\u8fd0\u884c\uff0c\u4ece\u800c\u5b9e\u73b0\u4e86\u5e94\u7528\u7684\u53ef\u79fb\u690d\u6027\u548c\u4e00\u81f4\u6027\u3002\u901a\u8fc7Docker\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5feb\u901f\u6784\u5efa\u3001\u6d4b\u8bd5\u548c\u90e8\u7f72\u5e94\u7528\u7a0b\u5e8f\uff0c\u6781\u5927\u5730\u63d0\u9ad8\u4e86\u5f00\u53d1\u6548\u7387\u3002<\/p>\n

\u4ec0\u4e48\u662fZookeeper\uff1f<\/h2>\n

Zookeeper\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u5206\u5e03\u5f0f\u534f\u8c03\u670d\u52a1\uff0c\u4e3b\u8981\u7528\u4e8e\u7ba1\u7406\u5927\u89c4\u6a21\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u7684\u914d\u7f6e\u3001\u547d\u540d\u3001\u540c\u6b65\u548c\u7ec4\u670d\u52a1\u3002\u5b83\u63d0\u4f9b\u4e86\u4e00\u79cd\u7b80\u5355\u7684API\uff0c\u4f7f\u5f97\u5f00\u53d1\u8005\u53ef\u4ee5\u8f7b\u677e\u5730\u5b9e\u73b0\u5206\u5e03\u5f0f\u5e94\u7528\u7684\u534f\u8c03\u4e0e\u7ba1\u7406\u3002Zookeeper\u7684\u6838\u5fc3\u6982\u5ff5\u662f\u201c\u8282\u70b9\u201d\uff0c\u6bcf\u4e2a\u8282\u70b9\u90fd\u53ef\u4ee5\u5b58\u50a8\u6570\u636e\uff0c\u5e76\u4e14\u53ef\u4ee5\u901a\u8fc7Zookeeper\u63d0\u4f9b\u7684API\u8fdb\u884c\u8bbf\u95ee\u548c\u4fee\u6539\u3002<\/p>\n

Docker\u4e0eZookeeper\u7684\u96c6\u6210<\/h2>\n

\u5c06Docker\u4e0eZookeeper\u7ed3\u5408\u4f7f\u7528\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u7684\u670d\u52a1\u53d1\u73b0\u548c\u914d\u7f6e\u7ba1\u7406\u3002\u4ee5\u4e0b\u662f\u96c6\u6210\u7684\u57fa\u672c\u6b65\u9aa4\uff1a<\/p>\n

1. \u521b\u5efaZookeeper\u5bb9\u5668<\/h3>\n
docker run -d --name zookeeper -p 2181:2181 zookeeper<\/code><\/pre>\n
\u4e0a\u8ff0\u547d\u4ee4\u5c06\u542f\u52a8\u4e00\u4e2aZookeeper\u5bb9\u5668\uff0c\u5e76\u5c06\u5176\u7aef\u53e32181\u6620\u5c04\u5230\u4e3b\u673a\u76842181\u7aef\u53e3\u3002\u8fd9\u6837\uff0c\u5176\u4ed6\u5bb9\u5668\u5c31\u53ef\u4ee5\u901a\u8fc7\u8fd9\u4e2a\u7aef\u53e3\u4e0eZookeeper\u8fdb\u884c\u901a\u4fe1\u3002<\/p>\n
2. \u521b\u5efa\u5e94\u7528\u7a0b\u5e8f\u5bb9\u5668<\/h3>\n
\u5728Docker\u4e2d\u521b\u5efa\u5e94\u7528\u7a0b\u5e8f\u5bb9\u5668\u65f6\uff0c\u53ef\u4ee5\u5c06Zookeeper\u7684\u5730\u5740\u4f5c\u4e3a\u73af\u5883\u53d8\u91cf\u4f20\u9012\u7ed9\u5e94\u7528\u7a0b\u5e8f\u3002\u4f8b\u5982\uff1a<\/p>\n
docker run -d --name myapp -e ZOOKEEPER_HOST=zookeeper myapp-image<\/code><\/pre>\n
\u5728\u8fd9\u4e2a\u547d\u4ee4\u4e2d\uff0c`myapp-image`\u662f\u5e94\u7528\u7a0b\u5e8f\u7684Docker\u955c\u50cf\uff0c`ZOOKEEPER_HOST`\u73af\u5883\u53d8\u91cf\u6307\u5411Zookeeper\u5bb9\u5668\u3002<\/p>\n
3. \u4f7f\u7528Zookeeper\u8fdb\u884c\u670d\u52a1\u53d1\u73b0<\/h3>\n
\u5e94\u7528\u7a0b\u5e8f\u53ef\u4ee5\u901a\u8fc7Zookeeper\u8fdb\u884c\u670d\u52a1\u6ce8\u518c\u548c\u53d1\u73b0\u3002\u5e94\u7528\u7a0b\u5e8f\u5728\u542f\u52a8\u65f6\u53ef\u4ee5\u5c06\u81ea\u5df1\u7684\u4fe1\u606f\u6ce8\u518c\u5230Zookeeper\u4e2d\uff0c\u5176\u4ed6\u670d\u52a1\u53ef\u4ee5\u901a\u8fc7Zookeeper\u83b7\u53d6\u8fd9\u4e9b\u4fe1\u606f\u3002\u4f8b\u5982\uff1a<\/p>\n
import org.apache.zookeeper.ZooKeeper;\n\n\/\/ \u8fde\u63a5\u5230Zookeeper\nZooKeeper zk = new ZooKeeper(\"zookeeper:2181\", 3000, null);\n\n\/\/ \u6ce8\u518c\u670d\u52a1\nzk.create(\"\/myapp\", \"myapp-instance\".getBytes(), ZooDefs.Ids.OPEN_ACL_UNSAFE, CreateMode.EPHEMERAL);\n<\/code><\/pre>\n
4. \u914d\u7f6e\u7ba1\u7406<\/h3>\n
Zookeeper\u8fd8\u53ef\u4ee5\u7528\u4e8e\u7ba1\u7406\u5e94\u7528\u7a0b\u5e8f\u7684\u914d\u7f6e\u3002\u5f00\u53d1\u8005\u53ef\u4ee5\u5c06\u914d\u7f6e\u4fe1\u606f\u5b58\u50a8\u5728Zookeeper\u4e2d\uff0c\u5e94\u7528\u7a0b\u5e8f\u5728\u542f\u52a8\u65f6\u53ef\u4ee5\u4eceZookeeper\u8bfb\u53d6\u8fd9\u4e9b\u914d\u7f6e\u3002\u4f8b\u5982\uff1a<\/p>\n
byte[] configData = zk.getData(\"\/myapp\/config\", false, null);\nString config = new String(configData);\n<\/code><\/pre>\n
\u603b\u7ed3<\/h2>\n
\u901a\u8fc7\u5c06Docker\u4e0eZookeeper\u7ed3\u5408\u4f7f\u7528\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u6548\u7684\u5206\u5e03\u5f0f\u7cfb\u7edf\u534f\u8c03\u4e0e\u7ba1\u7406\u3002Docker\u63d0\u4f9b\u4e86\u7075\u6d3b\u7684\u5bb9\u5668\u5316\u73af\u5883\uff0c\u800cZookeeper\u5219\u4e3a\u5206\u5e03\u5f0f\u7cfb\u7edf\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u534f\u8c03\u80fd\u529b\u3002\u8fd9\u79cd\u96c6\u6210\u4e0d\u4ec5\u63d0\u9ad8\u4e86\u7cfb\u7edf\u7684\u53ef\u6269\u5c55\u6027\u548c\u53ef\u9760\u6027\uff0c\u8fd8\u7b80\u5316\u4e86\u670d\u52a1\u53d1\u73b0\u548c\u914d\u7f6e\u7ba1\u7406\u7684\u8fc7\u7a0b\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5bfb\u627e\u9ad8\u6027\u4ef7\u6bd4\u7684\u4e91\u670d\u52a1\u5668\u89e3\u51b3\u65b9\u6848\uff0c\u540e\u6d6a\u4e91\u63d0\u4f9b\u591a\u79cd\u9009\u62e9\uff0c\u5305\u62ec\u9999\u6e2fVPS<\/a>\u3001\u7f8e\u56fd\u670d\u52a1\u5668<\/a>\u7b49\uff0c\u6ee1\u8db3\u4e0d\u540c\u7528\u6237\u7684\u9700\u6c42\u3002\u65e0\u8bba\u662f\u4e2a\u4eba\u5f00\u53d1\u8005\u8fd8\u662f\u4f01\u4e1a\u7528\u6237\uff0c\u540e\u6d6a\u4e91\u90fd\u80fd\u4e3a\u60a8\u63d0\u4f9b\u7a33\u5b9a\u53ef\u9760\u7684\u670d\u52a1\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u63a2\u7d22Docker\u4e0eZookeeper\u7684\u96c6\u6210\uff0c\u63d0\u5347\u5206\u5e03\u5f0f\u7cfb\u7edf\u7684\u534f\u8c03\u4e0e\u7ba1\u7406\u6548\u7387\uff0c\u5b9e\u73b0\u9ad8\u53ef\u7528\u6027\u4e0e\u7075\u6d3b\u6027\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[202757],"tags":[],"class_list":["post-423893","post","type-post","status-publish","format-standard","hentry","category-docker"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/423893","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=423893"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/423893\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=423893"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=423893"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=423893"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}