{"id":128043,"date":"2024-10-26T11:15:18","date_gmt":"2024-10-26T03:15:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128043\/"},"modified":"2024-10-26T11:15:19","modified_gmt":"2024-10-26T03:15:19","slug":"redis-%e5%93%a8%e5%85%b5%e6%a8%a1%e5%bc%8f%ef%bc%88sentinel%ef%bc%89%e7%9a%84%e6%90%ad%e5%bb%ba%e8%88%87%e9%85%8d%e7%bd%ae","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128043\/","title":{"rendered":"Redis \u54e8\u5175\u6a21\u5f0f\uff08Sentinel\uff09\u7684\u642d\u5efa\u8207\u914d\u7f6e"},"content":{"rendered":"<h1 id=\"redis-%e5%93%a8%e5%85%b5%e6%a8%a1%e5%bc%8f%ef%bc%88sentinel%ef%bc%89%e7%9a%84%e6%90%ad%e5%bb%ba%e8%88%87%e9%85%8d%e7%bd%ae-ZTHMYuFYRw\">Redis \u54e8\u5175\u6a21\u5f0f\uff08Sentinel\uff09\u7684\u642d\u5efa\u8207\u914d\u7f6e<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u3002\u70ba\u4e86\u78ba\u4fdd Redis \u7684\u9ad8\u53ef\u7528\u6027\uff0c\u54e8\u5175\u6a21\u5f0f\uff08Sentinel\uff09\u6210\u70ba\u4e86\u4e00\u500b\u91cd\u8981\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e Redis \u54e8\u5175\u6a21\u5f0f\u7684\u642d\u5efa\u8207\u914d\u7f6e\uff0c\u5e6b\u52a9\u8b80\u8005\u7406\u89e3\u5176\u5de5\u4f5c\u539f\u7406\u53ca\u5be6\u969b\u61c9\u7528\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis-%e5%93%a8%e5%85%b5%e6%a8%a1%e5%bc%8f%ef%bc%9f-ZTHMYuFYRw\">\u4ec0\u9ebc\u662f Redis \u54e8\u5175\u6a21\u5f0f\uff1f<\/h2>\n<p>Redis \u54e8\u5175\u6a21\u5f0f\u662f\u4e00\u7a2e\u9ad8\u53ef\u7528\u6027\u89e3\u6c7a\u65b9\u6848\uff0c\u65e8\u5728\u76e3\u63a7 Redis \u4e3b\u5f9e\u67b6\u69cb\u4e2d\u7684\u4e3b\u7bc0\u9ede\u548c\u5f9e\u7bc0\u9ede\u3002\u7576\u4e3b\u7bc0\u9ede\u767c\u751f\u6545\u969c\u6642\uff0c\u54e8\u5175\u6703\u81ea\u52d5\u9032\u884c\u6545\u969c\u8f49\u79fb\uff0c\u5c07\u4e00\u500b\u5f9e\u7bc0\u9ede\u63d0\u5347\u70ba\u65b0\u7684\u4e3b\u7bc0\u9ede\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7684\u6301\u7e8c\u904b\u884c\u3002<\/p>\n<h2 id=\"%e5%93%a8%e5%85%b5%e6%a8%a1%e5%bc%8f%e7%9a%84%e7%b5%84%e6%88%90%e9%83%a8%e5%88%86-ZTHMYuFYRw\">\u54e8\u5175\u6a21\u5f0f\u7684\u7d44\u6210\u90e8\u5206<\/h2>\n<ul>\n<li><strong>\u54e8\u5175\u5be6\u4f8b\uff1a<\/strong>\u8ca0\u8cac\u76e3\u63a7 Redis \u670d\u52d9\u7684\u904b\u884c\u72c0\u614b\uff0c\u4e26\u57f7\u884c\u6545\u969c\u8f49\u79fb\u3002<\/li>\n<li><strong>\u4e3b\u7bc0\u9ede\uff1a<\/strong>\u4e3b\u8981\u7684\u6578\u64da\u5beb\u5165\u548c\u8b80\u53d6\u7bc0\u9ede\u3002<\/li>\n<li><strong>\u5f9e\u7bc0\u9ede\uff1a<\/strong>\u7528\u65bc\u6578\u64da\u7684\u5099\u4efd\u548c\u8b80\u53d6\uff0c\u4e26\u96a8\u6642\u6e96\u5099\u63a5\u7ba1\u4e3b\u7bc0\u9ede\u7684\u89d2\u8272\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%90%ad%e5%bb%ba-redis-%e5%93%a8%e5%85%b5%e6%a8%a1%e5%bc%8f%e7%9a%84%e6%ad%a5%e9%a9%9f-ZTHMYuFYRw\">\u642d\u5efa Redis \u54e8\u5175\u6a21\u5f0f\u7684\u6b65\u9a5f<\/h2>\n<h3 id=\"1-%e5%ae%89%e8%a3%9d-redis-ZTHMYuFYRw\">1. \u5b89\u88dd Redis<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5728\u6bcf\u500b\u7bc0\u9ede\u4e0a\u5b89\u88dd Redis\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5728 Ubuntu \u7cfb\u7d71\u4e0a\u5b89\u88dd\uff1a<\/p>\n<pre><code>sudo apt update\nsudo apt install redis-server<\/code><\/pre>\n<h3 id=\"2-%e9%85%8d%e7%bd%ae%e4%b8%bb%e5%be%9e%e8%a4%87%e8%a3%bd-ZTHMYuFYRw\">2. \u914d\u7f6e\u4e3b\u5f9e\u8907\u88fd<\/h3>\n<p>\u5728\u4e3b\u7bc0\u9ede\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u78ba\u4fdd\u4ee5\u4e0b\u8a2d\u7f6e\u6b63\u78ba\uff1a<\/p>\n<pre><code>bind 0.0.0.0\nprotected-mode no\n<\/code><\/pre>\n<p>\u7136\u5f8c\uff0c\u5728\u5f9e\u7bc0\u9ede\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u6dfb\u52a0\u4e3b\u7bc0\u9ede\u7684\u5730\u5740\uff1a<\/p>\n<pre><code>replicaof \u4e3b\u7bc0\u9edeIP \u4e3b\u7bc0\u9ede\u7aef\u53e3<\/code><\/pre>\n<h3 id=\"3-%e9%85%8d%e7%bd%ae%e5%93%a8%e5%85%b5-ZTHMYuFYRw\">3. \u914d\u7f6e\u54e8\u5175<\/h3>\n<p>\u5728\u6bcf\u500b\u54e8\u5175\u5be6\u4f8b\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u5167\u5bb9\uff1a<\/p>\n<pre><code>sentinel monitor mymaster \u4e3b\u7bc0\u9edeIP \u4e3b\u7bc0\u9ede\u7aef\u53e3 2\nsentinel down-after-milliseconds mymaster 5000\nsentinel failover-timeout mymaster 60000\nsentinel parallel-syncs mymaster 1<\/code><\/pre>\n<p>\u9019\u88e1\u7684\u53c3\u6578\u89e3\u91cb\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li><strong>mymaster\uff1a<\/strong>\u4e3b\u7bc0\u9ede\u7684\u540d\u7a31\u3002<\/li>\n<li><strong>2\uff1a<\/strong>\u8868\u793a\u81f3\u5c11\u9700\u8981\u5169\u500b\u54e8\u5175\u78ba\u8a8d\u4e3b\u7bc0\u9ede\u6545\u969c\u3002<\/li>\n<li><strong>5000\uff1a<\/strong>\u4e3b\u7bc0\u9ede\u5728 5000 \u6beb\u79d2\u5167\u672a\u97ff\u61c9\u5247\u8996\u70ba\u6545\u969c\u3002<\/li>\n<li><strong>60000\uff1a<\/strong>\u6545\u969c\u8f49\u79fb\u7684\u8d85\u6642\u6642\u9593\u3002<\/li>\n<li><strong>1\uff1a<\/strong>\u4e26\u884c\u540c\u6b65\u7684\u5f9e\u7bc0\u9ede\u6578\u91cf\u3002<\/li>\n<\/ul>\n<h3 id=\"4-%e5%95%9f%e5%8b%95%e5%93%a8%e5%85%b5-ZTHMYuFYRw\">4. \u555f\u52d5\u54e8\u5175<\/h3>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u555f\u52d5\u54e8\u5175\u5be6\u4f8b\uff1a<\/p>\n<pre><code>redis-sentinel \/path\/to\/sentinel.conf<\/code><\/pre>\n<h2 id=\"%e6%b8%ac%e8%a9%a6%e6%95%85%e9%9a%9c%e8%bd%89%e7%a7%bb-ZTHMYuFYRw\">\u6e2c\u8a66\u6545\u969c\u8f49\u79fb<\/h2>\n<p>\u70ba\u4e86\u6e2c\u8a66\u54e8\u5175\u7684\u6545\u969c\u8f49\u79fb\u529f\u80fd\uff0c\u53ef\u4ee5\u624b\u52d5\u505c\u6b62\u4e3b\u7bc0\u9ede\u7684 Redis \u670d\u52d9\uff1a<\/p>\n<pre><code>sudo systemctl stop redis-server<\/code><\/pre>\n<p>\u6b64\u6642\uff0c\u54e8\u5175\u61c9\u8a72\u80fd\u5920\u6aa2\u6e2c\u5230\u4e3b\u7bc0\u9ede\u7684\u6545\u969c\uff0c\u4e26\u81ea\u52d5\u5c07\u4e00\u500b\u5f9e\u7bc0\u9ede\u63d0\u5347\u70ba\u65b0\u7684\u4e3b\u7bc0\u9ede\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u54e8\u5175\u7684\u72c0\u614b\uff1a<\/p>\n<pre><code>redis-cli -p \u54e8\u5175\u7aef\u53e3 sentinel masters<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ZTHMYuFYRw\">\u7e3d\u7d50<\/h2>\n<p>Redis \u54e8\u5175\u6a21\u5f0f\u63d0\u4f9b\u4e86\u4e00\u7a2e\u6709\u6548\u7684\u9ad8\u53ef\u7528\u6027\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u81ea\u52d5\u76e3\u63a7\u548c\u7ba1\u7406 Redis \u7684\u4e3b\u5f9e\u67b6\u69cb\u3002\u901a\u904e\u6b63\u78ba\u7684\u914d\u7f6e\uff0c\u60a8\u53ef\u4ee5\u78ba\u4fdd\u7cfb\u7d71\u5728\u9762\u5c0d\u6545\u969c\u6642\u4ecd\u80fd\u6301\u7e8c\u904b\u884c\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u7684\u61c9\u7528\uff0c\u642d\u5efa Redis \u54e8\u5175\u6a21\u5f0f\u662f\u975e\u5e38\u503c\u5f97\u8003\u616e\u7684\u9078\u64c7\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\u4f86\u90e8\u7f72\u60a8\u7684 Redis \u74b0\u5883\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u642d\u5efa\u8207\u914d\u7f6eRedis\u54e8\u5175\u6a21\u5f0f\uff08Sentinel\uff09\uff0c\u78ba\u4fdd\u9ad8\u53ef\u7528\u6027\u548c\u6545\u969c\u8f49\u79fb\uff0c\u63d0\u5347\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u6027\u8207\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-128043","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128043","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=128043"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128043\/revisions"}],"predecessor-version":[{"id":128044,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128043\/revisions\/128044"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128043"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128043"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128043"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}