{"id":33794,"date":"2023-11-13T22:14:36","date_gmt":"2023-07-23T15:05:06","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bb%8eperl%e4%bd%bf%e7%94%a8redis-sentinel\/"},"modified":"2024-05-04T08:53:57","modified_gmt":"2024-05-04T00:53:57","slug":"%e4%bb%8eperl%e4%bd%bf%e7%94%a8redis-sentinel","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bb%8eperl%e4%bd%bf%e7%94%a8redis-sentinel\/","title":{"rendered":"\u4ecePerl\u4f7f\u7528redis-sentinel"},"content":{"rendered":"<h1>\u8fd9\u7bc7\u6587\u7ae0\u7684\u5185\u5bb9\u3002<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">redis\u306e\u6e96\u5099<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">redis-sentinel\u306e\u6e96\u5099<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">perl\u304b\u3089\u5229\u7528\u3059\u308b\u65b9\u6cd5<\/ul>\n<p>\u8a18\u8ff0\u6b64\u9805\u76ee\u3002<\/p>\n<p>\u8bf7\u67e5\u770bRedis Sentinel\u6587\u6863\uff0c\u4e86\u89e3\u5982\u4f55\u5728\u5e94\u7528\u4e2d\u4f7f\u7528Sentinel\u3002<br \/>\n\u6709\u5173Sentinel\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u9605Redis Sentinel\u6587\u6863\u3002<\/p>\n<h1>\u9996\u5148<\/h1>\n<p>\u53ea\u9700\u4e00\u79cd\u9009\u62e9\uff0c\u5c06\u4ee5\u4e0b\u53e5\u5b50\u4ee5\u4e2d\u6587\u6bcd\u8bed\u91cd\u65b0\u8868\u8fbe\uff1a<br \/>\n\u8fd9\u6b21\u4f7f\u7528\u4e00\u53f0\u670d\u52a1\u5668\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">redis 2\u30bb\u30c3\u30c8(master \/ slave)<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">sentinel 3\u30bb\u30c3\u30c8<\/ul>\n<p>\u51c6\u5907\u8fd9\u4e2a\u3002<\/p>\n<p>\u6211\u4eec\u5047\u8bbe\u64cd\u4f5c\u7cfb\u7edf\u4e3aCentOS 7\u7cfb\u5217\u3002<\/p>\n<p>\u5728\u5546\u4e1a\u4e0a\uff0c\u81f3\u5c11\u5fc5\u987b<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">master\uff08redis + sentinel\uff09<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">slave\uff08redis + sentinel\uff09<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">sentinel\uff08sentinel\uff09<\/ul>\n<p>\u6211\u4eec\u9700\u89813\u53f0\u670d\u52a1\u5668\u3002<br \/>\n\u6bcf\u53f0\u670d\u52a1\u5668\u90fd\u5c06\u8fd0\u884c\u4e00\u4e2asentinel\u8fdb\u7a0b\u3002<\/p>\n<h1>Redis\u7684\u5b89\u88c5<\/h1>\n<p>\u5b89\u88c5\u8f6f\u4ef6\u5305\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span><span class=\"nb\">sudo <\/span>yum <span class=\"nb\">install <\/span>redis\r\n<\/code><\/pre>\n<p>\u5c06\u4f1a\u751f\u6210\/etc\/redis.conf\u548c\/etc\/redis-sentinel.conf\u6587\u4ef6\u3002<\/p>\n<p>\u7531\u4e8e\u8fd9\u6b21\u662f\u4e00\u4e2a\u5b9e\u9a8c\uff0c\u6211\u4eec\u5c06\u5728\u4e3b\u76ee\u5f55\u4e0b\u521b\u5efa\u4e00\u4e2a\u5de5\u4f5c\u76ee\u5f55\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span><span class=\"nb\">cd<\/span> \r\n<span class=\"nv\">$ <\/span><span class=\"nb\">mkdir <\/span>redis-work\r\n<span class=\"nv\">$ <\/span><span class=\"nb\">cd <\/span>redis-work\r\n<\/code><\/pre>\n<p>\u6211\u4f1a\u521b\u5efa\u4e24\u4e2a\u7528\u4e8emaster\/slave\u7684\u914d\u7f6e\u3002<br \/>\n\u6700\u521d\uff0c\u5c0616379\u8bbe\u7f6e\u4e3amaster\uff0c\u5c0616380\u8bbe\u7f6e\u4e3aslave\u3002<br \/>\n\uff08master\/slave\u4f1a\u901a\u8fc7sentinel\u52a8\u6001\u66f4\u6539\uff09<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>vim 16379.conf\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"n\">bind<\/span> <span class=\"m\">127<\/span>.<span class=\"m\">0<\/span>.<span class=\"m\">0<\/span>.<span class=\"m\">1<\/span>\r\n<span class=\"n\">port<\/span> <span class=\"m\">16379<\/span>\r\n<span class=\"n\">daemonize<\/span> <span class=\"n\">yes<\/span>\r\n\r\n<span class=\"n\">pidfile<\/span> \/<span class=\"n\">tmp<\/span>\/<span class=\"n\">redis_16379<\/span>.<span class=\"n\">pid<\/span>\r\n\r\n<span class=\"n\">slave<\/span>-<span class=\"n\">read<\/span>-<span class=\"n\">only<\/span> <span class=\"n\">yes<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>vim 16380.conf\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"n\">bind<\/span> <span class=\"m\">127<\/span>.<span class=\"m\">0<\/span>.<span class=\"m\">0<\/span>.<span class=\"m\">1<\/span>\r\n<span class=\"n\">port<\/span> <span class=\"m\">16380<\/span>\r\n<span class=\"n\">daemonize<\/span> <span class=\"n\">yes<\/span>\r\n\r\n<span class=\"n\">pidfile<\/span> \/<span class=\"n\">tmp<\/span>\/<span class=\"n\">redis_16380<\/span>.<span class=\"n\">pid<\/span>\r\n\r\n<span class=\"n\">slaveof<\/span> <span class=\"m\">127<\/span>.<span class=\"m\">0<\/span>.<span class=\"m\">0<\/span>.<span class=\"m\">1<\/span> <span class=\"m\">16379<\/span>\r\n<span class=\"n\">slave<\/span>-<span class=\"n\">read<\/span>-<span class=\"n\">only<\/span> <span class=\"n\">yes<\/span>\r\n<\/code><\/pre>\n<p>\u4f7f\u7528\u8fd9\u4e2a\u914d\u7f6e\u6587\u4ef6\u6765\u542f\u52a8\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>redis-server 16379.conf\r\n<span class=\"nv\">$ <\/span>redis-server 16380.conf\r\n<\/code><\/pre>\n<p>\u8ba9\u6211\u4eec\u786e\u8ba4\u4e3b\/\u4ece\u8bbe\u5907\u662f\u5426\u6b63\u5e38\u8fde\u63a5\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>redis-cli <span class=\"nt\">-p<\/span> 16379 info replication\r\n<span class=\"c\"># Replication<\/span>\r\nrole:master\r\nconnected_slaves:1\r\nslave0:ip<span class=\"o\">=<\/span>127.0.0.1,port<span class=\"o\">=<\/span>16380,state<span class=\"o\">=<\/span>online,offset<span class=\"o\">=<\/span>1,lag<span class=\"o\">=<\/span>1\r\nmaster_repl_offset:1\r\nrepl_backlog_active:1\r\nrepl_backlog_size:1048576\r\nrepl_backlog_first_byte_offset:2\r\nrepl_backlog_histlen:0\r\n\r\n<span class=\"nv\">$ <\/span>redis-cli <span class=\"nt\">-p<\/span> 16380 info replication\r\n<span class=\"c\"># Replication<\/span>\r\nrole:slave\r\nmaster_host:127.0.0.1\r\nmaster_port:16379\r\nmaster_link_status:up\r\nmaster_last_io_seconds_ago:8\r\nmaster_sync_in_progress:0\r\nslave_repl_offset:15\r\nslave_priority:100\r\nslave_read_only:1\r\nconnected_slaves:0\r\nmaster_repl_offset:0\r\nrepl_backlog_active:0\r\nrepl_backlog_size:1048576\r\nrepl_backlog_first_byte_offset:0\r\nrepl_backlog_histlen:0\r\n<\/code><\/pre>\n<p>\u4f60\u7684\u8868\u73b0\u5f88\u6b63\u5e38\u5462\u3002<\/p>\n<h1>Redis Sentinel\u7684\u5b89\u88c5\u6b65\u9aa4\u3002<\/h1>\n<p>\u5982\u679c\u4f7f\u7528yum\u5b89\u88c5redis\uff0c\u8fd8\u4f1a\u540c\u65f6\u5b89\u88c5redis-sentinel\u547d\u4ee4\u3002<br \/>\n\u5b9e\u9645\u4e0a\uff0c\u5b83\u53ea\u662f\u6307\u5411redis-server\u7684\u7b26\u53f7\u94fe\u63a5\u3002<\/p>\n<p>\u6362\u53e5\u8bdd\u8bf4\uff0c\u79fb\u52a8\u7684\u4e8c\u8fdb\u5236\u6587\u4ef6\u662f\u76f8\u540c\u7684\u3002<\/p>\n<p>\u53ef\u4ee5\u7684<\/p>\n<p>redis\u6839\u636e\u542f\u52a8\u65f6\u7684argv[0]\u6765\u6539\u53d8\u5176\u8fd0\u884c\u6a21\u5f0f\uff0c\u56e0\u6b64\u5728\u542f\u52a8sentinel\u65f6\uff0c\u5e94\u8be5<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">redis-sentinel\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3046<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">redis-server &#8211;sentinel \u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u4f7f\u3046<\/ul>\n<p>\u5fc5\u987b\u5728\u5176\u4e2d\u4e00\u4e2a\u4e0a\u542f\u52a8\u3002<\/p>\n<p>\u4ee5\u4e0a\u53ef\u5ffd\u7565\u4e0d\u8ba1\u3002<\/p>\n<p>\u5f00\u59cb\u8bbe\u5b9a\u3002<\/p>\n<p>\u5728\u540c\u4e00\u4e2a\u5de5\u4f5c\u76ee\u5f55\u4e0b\uff0c\u6211\u4eec\u5c06\u521b\u5efa3\u4e2a\u7528\u4e8esentinel\u7684\u914d\u7f6e\u6587\u4ef6\u3002<br \/>\n\uff08\u552f\u4e00\u4e0d\u540c\u7684\u662f\u7aef\u53e3\u548c\u8fdb\u7a0bID\uff09\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span><span class=\"nb\">cd<\/span> ~\/redis-work\/\r\n<span class=\"nv\">$ <\/span>vim sentinel1.conf\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"n\">bind<\/span> <span class=\"m\">127<\/span>.<span class=\"m\">0<\/span>.<span class=\"m\">0<\/span>.<span class=\"m\">1<\/span>\r\n<span class=\"n\">port<\/span> <span class=\"m\">26379<\/span>\r\n<span class=\"n\">daemonize<\/span> <span class=\"n\">yes<\/span>\r\n\r\n<span class=\"n\">pidfile<\/span> \/<span class=\"n\">tmp<\/span>\/<span class=\"n\">redis_sentinel1<\/span>.<span class=\"n\">pid<\/span>\r\n\r\n\r\n<span class=\"c\"># sentinel monitor &lt;master-name&gt;  &lt;ip&gt;       &lt;redis-port&gt;  &lt;quorum&gt;\r\n<\/span><span class=\"n\">sentinel<\/span> <span class=\"n\">monitor<\/span>   <span class=\"n\">servers1<\/span>       <span class=\"m\">127<\/span>.<span class=\"m\">0<\/span>.<span class=\"m\">0<\/span>.<span class=\"m\">1<\/span>  <span class=\"m\">16379<\/span>         <span class=\"m\">2<\/span>\r\n\r\n<span class=\"n\">sentinel<\/span> <span class=\"n\">down<\/span>-<span class=\"n\">after<\/span>-<span class=\"n\">milliseconds<\/span> <span class=\"n\">servers1<\/span> <span class=\"m\">2500<\/span>\r\n<span class=\"n\">sentinel<\/span> <span class=\"n\">failover<\/span>-<span class=\"n\">timeout<\/span> <span class=\"n\">servers1<\/span> <span class=\"m\">10000<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>vim sentinel2.conf\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"n\">bind<\/span> <span class=\"m\">127<\/span>.<span class=\"m\">0<\/span>.<span class=\"m\">0<\/span>.<span class=\"m\">1<\/span>\r\n<span class=\"n\">port<\/span> <span class=\"m\">26380<\/span>\r\n<span class=\"n\">daemonize<\/span> <span class=\"n\">yes<\/span>\r\n\r\n<span class=\"n\">pidfile<\/span> \/<span class=\"n\">tmp<\/span>\/<span class=\"n\">redis_sentinel2<\/span>.<span class=\"n\">pid<\/span>\r\n\r\n\r\n<span class=\"c\"># sentinel monitor &lt;master-name&gt;  &lt;ip&gt;       &lt;redis-port&gt;  &lt;quorum&gt;\r\n<\/span><span class=\"n\">sentinel<\/span> <span class=\"n\">monitor<\/span>   <span class=\"n\">servers1<\/span>       <span class=\"m\">127<\/span>.<span class=\"m\">0<\/span>.<span class=\"m\">0<\/span>.<span class=\"m\">1<\/span>  <span class=\"m\">16379<\/span>         <span class=\"m\">2<\/span>\r\n\r\n<span class=\"n\">sentinel<\/span> <span class=\"n\">down<\/span>-<span class=\"n\">after<\/span>-<span class=\"n\">milliseconds<\/span> <span class=\"n\">servers1<\/span> <span class=\"m\">2500<\/span>\r\n<span class=\"n\">sentinel<\/span> <span class=\"n\">failover<\/span>-<span class=\"n\">timeout<\/span> <span class=\"n\">servers1<\/span> <span class=\"m\">10000<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>vim sentinel3.conf\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"n\">bind<\/span> <span class=\"m\">127<\/span>.<span class=\"m\">0<\/span>.<span class=\"m\">0<\/span>.<span class=\"m\">1<\/span>\r\n<span class=\"n\">port<\/span> <span class=\"m\">26381<\/span>\r\n<span class=\"n\">daemonize<\/span> <span class=\"n\">yes<\/span>\r\n\r\n<span class=\"n\">pidfile<\/span> \/<span class=\"n\">tmp<\/span>\/<span class=\"n\">redis_sentinel3<\/span>.<span class=\"n\">pid<\/span>\r\n\r\n\r\n<span class=\"c\"># sentinel monitor &lt;master-name&gt;  &lt;ip&gt;       &lt;redis-port&gt;  &lt;quorum&gt;\r\n<\/span><span class=\"n\">sentinel<\/span> <span class=\"n\">monitor<\/span>   <span class=\"n\">servers1<\/span>       <span class=\"m\">127<\/span>.<span class=\"m\">0<\/span>.<span class=\"m\">0<\/span>.<span class=\"m\">1<\/span>  <span class=\"m\">16379<\/span>         <span class=\"m\">2<\/span>\r\n\r\n<span class=\"n\">sentinel<\/span> <span class=\"n\">down<\/span>-<span class=\"n\">after<\/span>-<span class=\"n\">milliseconds<\/span> <span class=\"n\">servers1<\/span> <span class=\"m\">2500<\/span>\r\n<span class=\"n\">sentinel<\/span> <span class=\"n\">failover<\/span>-<span class=\"n\">timeout<\/span> <span class=\"n\">servers1<\/span> <span class=\"m\">10000<\/span>\r\n<\/code><\/pre>\n<p>\u597d\u7684\uff0c\u63a5\u4e0b\u6765\u5c06\u8fdb\u884c\u542f\u52a8\uff0c<br \/>\nSentinel\u4f1a\u81ea\u52a8\u4fee\u6539\u914d\u7f6e\u6587\u4ef6\uff0c<br \/>\n\u6240\u4ee5\u5fc5\u987b\u6ce8\u610f\u8fd9\u4e00\u70b9\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>redis-sentinel sentinel1.conf\r\n<span class=\"nv\">$ <\/span>redis-sentinel sentinel2.conf\r\n<span class=\"nv\">$ <\/span>redis-sentinel sentinel3.conf\r\n<\/code><\/pre>\n<p>\u7a0d\u7b49\u7247\u523b\uff0c\u4e09\u4e2a\u6587\u4ef6\u7684\u914d\u7f6e\u90fd\u5df2\u88ab\u66f4\u6539\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span><span class=\"nb\">cat <\/span>sentinel1.conf\r\n<span class=\"nb\">bind <\/span>127.0.0.1\r\nport 26379\r\ndaemonize <span class=\"nb\">yes\r\n\r\n<\/span>pidfile <span class=\"s2\">\"\/tmp\/redis_sentinel1.pid\"<\/span>\r\n\r\n<span class=\"c\"># sentinel monitor &lt;master-name&gt;  &lt;ip&gt;       &lt;redis-port&gt;  &lt;quorum&gt;<\/span>\r\nsentinel myid 15c12113c628851836e39a1de9bf579879fd5005\r\n\r\nsentinel deny-scripts-reconfig <span class=\"nb\">yes\r\n<\/span>sentinel monitor servers1 127.0.0.1 16379 2\r\n<span class=\"c\"># Generated by CONFIG REWRITE<\/span>\r\n<span class=\"nb\">dir<\/span> <span class=\"s2\">\"\/home\/vagrant\/redis-work\"<\/span>\r\nmaxclients 4064\r\nsentinel down-after-milliseconds servers1 2500\r\nsentinel failover-timeout servers1 10000\r\nsentinel config-epoch servers1 19\r\nsentinel leader-epoch servers1 19\r\nsentinel known-slave servers1 127.0.0.1 16380\r\nsentinel known-sentinel servers1 127.0.0.1 26381 d00ffb8bb57f4c78f825dba247f0d18d155d2de2\r\nsentinel known-sentinel servers1 127.0.0.1 26380 2b79180a7f9ba77012461d0e522a27d838927ea5\r\nsentinel current-epoch 19\r\n<\/code><\/pre>\n<p>\u901a\u5e38\u7684\u914d\u7f6e\u6587\u4ef6\u53ea\u9700\u8bf4\u660e\u4e3b\u670d\u52a1\u5668\u7684\u8fde\u63a5\u5730\u5740\uff0c\u4f46\u5728\u539f\u59cb\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u8fd8\u989d\u5916\u8ffd\u52a0\u4e86\u5176\u4ed6sentinel\u548c\u4ece\u670d\u52a1\u5668\u7684\u4fe1\u606f\u3002<\/p>\n<p>\u8fd9\u6837\uff0csentinel\u7684\u51c6\u5907\u5de5\u4f5c\u5c31\u5b8c\u6210\u4e86\u3002<\/p>\n<h1>\u4f7f\u7528 Redis Sentinel<\/h1>\n<p>\u672c\u6b21\u4f7f\u7528\u7684\u662fPerl\u7684Redis\u6a21\u5757Redis::Fast\u3002\u867d\u7136Redis::Jet\u7684\u5904\u7406\u901f\u5ea6\u66f4\u5feb\uff0c\u4f46\u56e0\u4e3a\u6ca1\u6709\u5b9e\u73b0sentinel\u529f\u80fd\uff0c\u6240\u4ee5\u9009\u62e9\u4e86Redis::Fast\u3002<\/p>\n<p>\u6240\u4ee5\uff0c\u4f7f\u7528\u54e8\u5175\u65f6\u4e0e\u5e38\u89c4\u7684\u8fde\u63a5\u65b9\u5f0f\u4e0d\u540c\uff0c<br \/>\n\u9700\u8981\u5c06\u54e8\u5175\u670d\u52a1\u5668\u7684\u8fde\u63a5\u5730\u5740\u8fdb\u884c\u8bb0\u5f55\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">use<\/span> <span class=\"nv\">strict<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">use<\/span> <span class=\"nv\">warnings<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">use<\/span> <span class=\"mf\">5.020<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">use<\/span> <span class=\"nn\">Redis::<\/span><span class=\"nv\">Fast<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"k\">my<\/span> <span class=\"nv\">$redis<\/span>   <span class=\"o\">=<\/span> <span class=\"nn\">Redis::<\/span><span class=\"nv\">Fast<\/span><span class=\"o\">-&gt;<\/span><span class=\"k\">new<\/span><span class=\"p\">(<\/span>\r\n    <span class=\"s\">sentinels<\/span>   <span class=\"o\">=&gt;<\/span> <span class=\"p\">[<\/span><span class=\"sx\">qw\/\r\n        127.0.0.1:26379\r\n        127.0.0.1:26380\r\n        127.0.0.1:26381\r\n    \/<\/span><span class=\"p\">],<\/span>\r\n    <span class=\"s\">service<\/span>     <span class=\"o\">=&gt;<\/span> <span class=\"p\">\"<\/span><span class=\"s2\">servers1<\/span><span class=\"p\">\",<\/span>\r\n    <span class=\"s\">sentinels_write_timeout<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"mi\">1<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"s\">sentinels_read_timeout<\/span>  <span class=\"o\">=&gt;<\/span> <span class=\"mi\">1<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"s\">sentinels_cnx_timeout<\/span>   <span class=\"o\">=&gt;<\/span> <span class=\"mf\">0.1<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"s\">reconnect<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"mi\">10<\/span><span class=\"p\">,<\/span> <span class=\"s\">every<\/span>  <span class=\"o\">=&gt;<\/span> <span class=\"mi\">300_000<\/span>\r\n<span class=\"p\">);<\/span>\r\n\r\n\r\n<span class=\"k\">my<\/span> <span class=\"nv\">$i<\/span>   <span class=\"o\">=<\/span> <span class=\"mi\">0<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">my<\/span> <span class=\"nv\">$key<\/span> <span class=\"o\">=<\/span> <span class=\"p\">\"<\/span><span class=\"s2\">hoge<\/span><span class=\"p\">\";<\/span>\r\n<span class=\"k\">while<\/span> <span class=\"p\">(<\/span><span class=\"mi\">1<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nb\">eval<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nv\">$redis<\/span><span class=\"o\">-&gt;<\/span><span class=\"nv\">set<\/span><span class=\"p\">(<\/span><span class=\"nv\">$key<\/span><span class=\"p\">,<\/span> <span class=\"nv\">$i<\/span><span class=\"p\">);<\/span>\r\n        <span class=\"nv\">say<\/span> <span class=\"nv\">$redis<\/span><span class=\"o\">-&gt;<\/span><span class=\"nv\">get<\/span><span class=\"p\">(<\/span><span class=\"nv\">$key<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"p\">};<\/span>\r\n\r\n    <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"vg\">$@<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nb\">warn<\/span> <span class=\"p\">\"<\/span><span class=\"s2\">$@<\/span><span class=\"p\">\";<\/span>\r\n        <span class=\"k\">next<\/span><span class=\"p\">;<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"nv\">$i<\/span><span class=\"o\">++<\/span><span class=\"p\">;<\/span>\r\n    <span class=\"nb\">sleep<\/span><span class=\"p\">(<\/span><span class=\"mi\">1<\/span><span class=\"p\">);<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u5728\u4e2d\u56fd\u4eba\u7684\u89d2\u5ea6\u6765\u770b\uff0c\u6700\u91cd\u8981\u7684\u662f<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">new\u6642\u306bsentinels\u3067sentilel\u30b5\u30fc\u30d0\u7fa4\u306e\u63a5\u7d9a\u5148\u3092\u66f8\u304f\u3053\u3068<\/ul>\n<\/li>\n<\/ul>\n<p>redis-server\u3067\u306f\u306a\u3044\u3002<\/p>\n<p>service\u306b\u3001sentinel\u3067\u6307\u5b9a\u3057\u305f\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068<br \/>\nreconnect\uff08\u79d2\u6570\uff09, every\uff08\u30df\u30ea\u79d2\uff09\u3092\u9069\u5207\u306b\u8a2d\u5b9a\u3059\u308b\u3053\u3068<\/p>\n<p>\u8a2d\u5b9a\u3057\u306a\u3044\u3068\u518d\u63a5\u7d9a\u3057\u306a\u3044<\/p>\n<p>\u662f\u7684\u3002<\/p>\n<h1>\u8fdb\u884c\u5b9e\u9a8c\u3002<\/h1>\n<p>\u8fd0\u884c\u7a0b\u5e8f\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>perl test-sentinel.pl\r\n0\r\n1\r\n2\r\n...\r\n<\/code><\/pre>\n<p>\u6253\u5f00\u4e00\u4e2a\u65b0\u7684\u7ec8\u7aef\uff0c\u7136\u540e\u7ec8\u6b62\u5f53\u524d\u7684\u4e3b\u8fdb\u7a0b\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>redis-cli  <span class=\"nt\">-p<\/span> 26379 SENTINEL get-master-addr-by-name servers1\r\n1<span class=\"o\">)<\/span> <span class=\"s2\">\"127.0.0.1\"<\/span>\r\n2<span class=\"o\">)<\/span> <span class=\"s2\">\"16379\"<\/span>\r\n\r\n<span class=\"nv\">$ <\/span>pkill <span class=\"nt\">-f<\/span> 127.0.0.1:16379 \r\n<\/code><\/pre>\n<p>\u7136\u540e\uff0c\u5927\u7ea63\u79d2\u7684\u65f6\u95f4\u8fc7\u53bb\u4e86\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>redis-cli  <span class=\"nt\">-p<\/span> 26379 SENTINEL get-master-addr-by-name servers1\r\n1<span class=\"o\">)<\/span> <span class=\"s2\">\"127.0.0.1\"<\/span>\r\n2<span class=\"o\">)<\/span> <span class=\"s2\">\"16380\"<\/span>\r\n<\/code><\/pre>\n<p>\u63a5\u4e0b\u6765\uff0c\u65b9\u7cfb\u5c06\u664b\u5347\u4e3a\u4e3b\u8282\u70b9\u3002<br \/>\n\u7136\u540e\uff0c\u6211\u4eec\u5c06\u91cd\u65b0\u542f\u52a8\u6389\u7ebf\u7684redis\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>redis-server 16379.conf\r\n\r\n<span class=\"nv\">$ <\/span>redis-cli <span class=\"nt\">-p<\/span> 16379 info replication                              \r\n<span class=\"c\"># Replicationn<\/span>\r\nrole:master\r\nconnected_slaves:0\r\nmaster_replid:621891c20bbffd2019a2980976ca212c792ca39f\r\nmaster_replid2:0000000000000000000000000000000000000000\r\nmaster_repl_offset:0\r\nsecond_repl_offset:-1\r\nrepl_backlog_active:0\r\nrepl_backlog_size:1048576\r\nrepl_backlog_first_byte_offset:0\r\nrepl_backlog_histlen:0\r\n<\/code><\/pre>\n<p>\u4e00\u5f00\u59cb\u662f\u4ee5master\u7684\u8eab\u4efd\u542f\u52a8\uff0c\u7b49\u5f85\u4e00\u6bb5\u65f6\u95f4\u540e\u518d\u6b21\u8fdb\u884c\u68c0\u67e5\uff0c<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span> redis-cli <span class=\"nt\">-p<\/span> 16379 info replication\r\n<span class=\"c\"># Replication<\/span>\r\nrole:slave\r\nmaster_host:127.0.0.1\r\nmaster_port:16380\r\nmaster_link_status:up\r\nmaster_last_io_seconds_ago:1\r\nmaster_sync_in_progress:0\r\nslave_repl_offset:97189\r\nslave_priority:100\r\nslave_read_only:1\r\nconnected_slaves:0\r\nmaster_replid:4fc10a2b219a9dcaf13a14cbc41652032733706a\r\nmaster_replid2:0000000000000000000000000000000000000000\r\nmaster_repl_offset:97189\r\nsecond_repl_offset:-1\r\nrepl_backlog_active:1\r\nrepl_backlog_size:1048576\r\nrepl_backlog_first_byte_offset:90363\r\nrepl_backlog_histlen:6827\r\n<\/code><\/pre>\n<p>\u50cf\u8fd9\u6837\uff0c\u6210\u4e3a\u4e86\u5974\u96b6\u3002<\/p>\n<p>\u8bf7\u786e\u8ba4\u6b64\u65f6\u7a0b\u5e8f\u7684\u8f93\u51fa\uff0c\u5e94\u8be5\u662f\u8fde\u7eed\u7684\u6570\u5b57\u3002<\/p>\n<h2>\u8bf7\u6ce8\u610f<\/h2>\n<p>\u5728\u8fdb\u884c\u5b9e\u9a8c\u65f6\uff0c\u8bf7\u786e\u4fdd\u6709\u4e24\u53f0Redis\u670d\u52a1\u5668\u5904\u4e8e\u4e3b\/\u4ece\u72b6\u6001\uff0c\u7136\u540e\u6740\u6b7b\u4e3b\u670d\u52a1\u5668\u3002\u53ea\u6709\u5728\u6740\u6b7b\u4e3b\u670d\u52a1\u5668\u540e\u518d\u91cd\u65b0\u542f\u52a8\u4e4b\u524d\uff0c\u4e0d\u8981\u518d\u6b21\u6740\u6b7b\u4e3b\u670d\u52a1\u5668\uff0c\u5426\u5219\u6545\u969c\u8f6c\u79fb\u5c06\u65e0\u6cd5\u6210\u529f\u3002<\/p>\n<h1>Finally<\/h1>\n<p>\u7531\u4e8eredis-sentinel\u53ef\u4ee5\u544a\u8bc9sentinel\u670d\u52a1\u5668\u5b83\u5e94\u8be5\u8fde\u63a5\u7684\u4e3b\u670d\u52a1\u5668\uff0c<br \/>\n\u56e0\u6b64\u4e0d\u9700\u8981\u4f8b\u5982\u901a\u8fc7keepalived\u4e3aVIP\u521b\u5efaVIP\uff0c\u5e76\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u8fde\u63a5\u5230VIP\u7684\u65b9\u5f0f\uff0c<br \/>\n\u5b83\u8fd8\u4f1a\u81ea\u52a8\u5c06\u4ece\u670d\u52a1\u5668\u53d8\u4e3a\u4e3b\u670d\u52a1\u5668\u3002<\/p>\n<p>\u54e8\u5175\u7684\u652f\u6301\u8005\uff0c\u5f00\u53d1\u6a21\u5757\u7684\u5927\u4eba\u60a8\u771f\u662f\u592a\u5ba2\u6c14\u4e86\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd9\u7bc7\u6587\u7ae0\u7684\u5185\u5bb9\u3002 redis\u306e\u6e96\u5099 &nbsp; redis-sentinel\u306e\u6e96\u5099 &nbsp; perl\u304b [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-33794","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u4ecePerl\u4f7f\u7528redis-sentinel - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4eceperl\u4f7f\u7528redis-sentinel\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u4ecePerl\u4f7f\u7528redis-sentinel\" \/>\n<meta property=\"og:description\" content=\"\u8fd9\u7bc7\u6587\u7ae0\u7684\u5185\u5bb9\u3002 redis\u306e\u6e96\u5099 &nbsp; redis-sentinel\u306e\u6e96\u5099 &nbsp; perl\u304b [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4eceperl\u4f7f\u7528redis-sentinel\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-23T15:05:06+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-05-04T00:53:57+00:00\" \/>\n<meta name=\"author\" content=\"\u6e05, \u5b87\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u6e05, \u5b87\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bb%8eperl%e4%bd%bf%e7%94%a8redis-sentinel\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bb%8eperl%e4%bd%bf%e7%94%a8redis-sentinel\/\",\"name\":\"\u4ecePerl\u4f7f\u7528redis-sentinel - Blog - Silicon 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