{"id":4507,"date":"2024-06-24T10:48:28","date_gmt":"2024-06-24T02:48:28","guid":{"rendered":"https:\/\/cn.raksmart.com\/blog\/?p=4507"},"modified":"2024-06-24T14:04:14","modified_gmt":"2024-06-24T06:04:14","slug":"%e5%9c%a8-kubesphere-%e4%b8%ad%e9%83%a8%e7%bd%b2%e9%ab%98%e5%8f%af%e7%94%a8-redis-%e9%9b%86%e7%be%a4%ef%bc%88k8s%e9%83%a8%e7%bd%b2%e6%90%ad%e5%bb%baredis%e9%9b%86%e7%be%a4%ef%bc%89","status":"publish","type":"post","link":"https:\/\/cn.raksmart.com\/blog\/knowledge\/jszc\/4507.html","title":{"rendered":"\u5728 KubeSphere \u4e2d\u90e8\u7f72\u9ad8\u53ef\u7528 Redis \u96c6\u7fa4\uff08k8s\u90e8\u7f72\u642d\u5efaredis\u96c6\u7fa4\uff09"},"content":{"rendered":"

\u524d\u8a00<\/p>\n

Redis \u662f\u5728\u5f00\u53d1\u8fc7\u7a0b\u4e2d\u7ecf\u5e38\u7528\u5230\u7684\u7f13\u5b58\u4e2d\u95f4\u4ef6\uff0c\u5728\u751f\u4ea7\u73af\u5883\u4e2d\u4e3a\u4e86\u8003\u8651\u7a33\u5b9a\u6027\u548c\u9ad8\u53ef\u7528\u4e00\u822c\u4e3a\u96c6\u7fa4\u6a21\u5f0f\u7684\u90e8\u7f72\u3002<\/p>\n

\u5e38\u89c4\u90e8\u7f72\u5728\u865a\u62df\u673a\u4e0a\u7684\u65b9\u5f0f\u914d\u7f6e\u7e41\u7410\u5e76\u4e14\u9700\u8981\u624b\u52a8\u91cd\u542f\u8282\u70b9\uff0c\u800c\u4f7f\u7528 K8s \u8fdb\u884c Redis \u96c6\u7fa4\u7684\u90e8\u7f72\u6709\u4ee5\u4e0b\u4f18\u70b9\uff1a<\/p>\n

\u5b89\u88c5\u4fbf\u6377<\/strong>\uff1a\u4f7f\u7528\u955c\u50cf\u6216\u8005 yaml \u914d\u7f6e\u6587\u4ef6\u5373\u53ef\u4e00\u4ef6\u5b89\u88c5<\/p>\n

\u81ea\u52a8\u8c03\u5ea6<\/strong>\uff1a\u5bb9\u5668\u6302\u6389\u540e\u4f1a\u81ea\u52a8\u8c03\u5ea6\u91cd\u542f\u548c\u8d44\u6e90\u5206\u914d<\/p>\n

\u7f29\u6269\u5bb9\u65b9\u4fbf<\/strong>\uff1a\u5728 \u6269\u5bb9\u3001\u7f29\u5bb9 \u65b9\u9762\u7684\u4f18\u70b9\u65e0\u9700\u591a\u8bf4\uff0c\u4e00\u952e\u4f38\u7f29<\/p>\n

\u7a33\u5b9a\u9ad8\u6548<\/strong>\uff1aK8s \u5728\u6574\u4e2a\u96c6\u7fa4\u4e0a\u8fdb\u884c\u8c03\u5ea6\uff0c\u53ea\u8981\u6574\u4e2a\u96c6\u7fa4\u4e0d\u6302\u6389\u603b\u4f1a\u8c03\u5ea6\u5230\u5408\u9002\u8282\u70b9\u91cd\u542f\u5bb9\u5668\u670d\u52a1<\/p>\n

\u5b89\u88c5 Redis \u96c6\u7fa4\uff08k8s\u90e8\u7f72\u642d\u5efaredis\u96c6\u7fa4\uff09<\/strong><\/p>\n

\u6211\u8fd9\u91cc\u65b0\u5efa\u4e86\u4e00\u4e2a test-project \u7684\u9879\u76ee\u7a7a\u95f4\u6765\u505a Redis \u96c6\u7fa4\u6240\u6709\u5b89\u88c5\u8d44\u6e90\u7684\u653e\u7f6e\uff0c\u540e\u7eed\u5728 DNS \u4e0a\u4f1a\u7528\u5230\u9879\u76ee\u7a7a\u95f4\u540d\u79f0\uff0c\u4f1a\u6807\u6ce8\u8fd9\u4e00\u90e8\u5206\uff0c\u9700\u8981\u6ce8\u610f\u7528\u81ea\u5df1\u7684\u9879\u76ee\u7a7a\u95f4\u540d\u3002<\/p>\n

\u5b89\u88c5\u96c6\u7fa4\u5927\u6982\u5206\u4e3a\u4ee5\u4e0b\u51e0\u6b65\uff1a<\/p>\n

\u914d\u7f6e redis.conf \u5b57\u5178\uff1b<\/p>\n

\u521b\u5efa redis \u670d\u52a1\uff1b<\/p>\n

\u5bb9\u5668\u7ec4\u914d\u7f6e\uff1b<\/p>\n

\u5b58\u50a8\u8bbe\u7f6e\uff1b<\/p>\n

\u9ad8\u7ea7\u8bbe\u7f6e\u3002<\/p>\n

\u73b0\u5728\u4ece\u7b2c\u4e00\u6b65\u5f00\u59cb\u3002<\/p>\n

\u914d\u7f6e redis.conf \u5b57\u5178<\/strong><\/p>\n

\u5728\u9879\u76ee\u7a7a\u95f4\u7684 \u914d\u7f6e \u2192 \u914d\u7f6e\u5b57\u5178 \u2192 \u521b\u5efa \u8fdb\u884c\u914d\u7f6e\u5b57\u5178\u7684\u521b\u5efa\u3002<\/p>\n

raksmart<\/a>.com\/blog\/wp-content\/uploads\/2024\/06\/1.png\" width=\"2560\" height=\"1262\" srcset=\"https:\/\/cn.raksmart<\/a>.com\/blog\/wp-content\/uploads\/2024\/06\/1.png 2560w, https:\/\/cn.raksmart.com\/blog\/wp-content\/uploads\/2024\/06\/1-300x148.png 300w, https:\/\/cn.raksmart.com\/blog\/wp-content\/uploads\/2024\/06\/1-1024x505.png 1024w, https:\/\/cn.raksmart.com\/blog\/wp-content\/uploads\/2024\/06\/1-768x379.png 768w, https:\/\/cn.raksmart.com\/blog\/wp-content\/uploads\/2024\/06\/1-1536x757.png 1536w, https:\/\/cn.raksmart.com\/blog\/wp-content\/uploads\/2024\/06\/1-2048x1010.png 2048w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" title=\"\u5728 KubeSphere \u4e2d\u90e8\u7f72\u9ad8\u53ef\u7528 Redis \u96c6\u7fa4\uff08k8s\u90e8\u7f72\u642d\u5efaredis\u96c6\u7fa4\uff09\u63d2\u56fe\" alt=\"\u5728 KubeSphere \u4e2d\u90e8\u7f72\u9ad8\u53ef\u7528 Redis \u96c6\u7fa4\uff08k8s\u90e8\u7f72\u642d\u5efaredis\u96c6\u7fa4\uff09\u63d2\u56fe\" \/><\/p>\n

\u540d\u79f0\u5c31\u53eb redis-conf \u7136\u540e\u4e0b\u4e00\u6b65 \u6dfb\u52a0\u952e\u503c\u5bf9\u6570\u636e\u3002<\/p>\n

\"\u5728<\/p>\n

key \u503c\u7684\u5185\u5bb9\u4e3a redis.conf\uff0cvalue \u503c\u4e3a\uff1a<\/p>\n

cluster-enabled yes
\ncluster-config-file nodes.conf
\ncluster-node-timeout 5000
\ncluster-require-full-coverage no
\ncluster-migration-barrier 1
\nappendonly yes<\/p>\n

\u521b\u5efa Redis \u670d\u52a1<\/p>\n

\u5728\u9879\u76ee\u7a7a\u95f4\u7684 \u5e94\u7528\u8d1f\u8f7d \u2192 \u5de5\u4f5c\u8d1f\u8f7d \u2192 \u6709\u72b6\u6001\u526f\u672c\u96c6\u2192 \u521b\u5efa \u8fdb\u884c Redis \u670d\u52a1\u7684\u521b\u5efa\u3002<\/p>\n

\"\u5728<\/p>\n

\u5bb9\u5668\u7ec4\u914d\u7f6e<\/h3>\n

\u8fd9\u4e00\u6b65\u7684\u6838\u5fc3\u5c31\u662f\u914d\u7f6e Redis \u7684\u5bb9\u5668\uff0c\u96c6\u7fa4\u6570\u91cf\u5c31\u9009\u62e9\u5e38\u89c4\u7684\u4e09\u4e3b\u4e09\u4ece\uff0c\u90a3\u5bb9\u5668\u7684\u526f\u672c\u6570\u91cf\u5c31\u662f 6 \u4e2a\u3002<\/p>\n

\"\u5728<\/p>\n

\u5bb9\u5668\u7ec4\u526f\u672c\u6570\u91cf\u8c03\u5230 6 \u4e2a\uff0c\u70b9\u51fb\u6dfb\u52a0\u5bb9\u5668\u3002<\/p>\n

\"\u5728<\/p>\n

\u955c\u50cf\u9009\u62e9 docker hub \u4e2d redis \uff0c\u5e76\u9009\u62e9\u4f7f\u7528\u9ed8\u8ba4\u7aef\u53e3\uff0cCPU \u548c\u5185\u5b58\u53ef\u4ee5\u9009\u62e9\u6027\u9884\u7559\uff0c\u5982\u679c\u4e0d\u9884\u7559\u5c31\u662f\u8c03\u5ea6\u516c\u5171\u8d44\u6e90\u3002<\/p>\n

\"\u5728<\/p>\n

\u9009\u62e9\u4f7f\u7528\u9ed8\u8ba4\u7aef\u53e3\u7684\u8bdd\u4e0b\u9762\u7684\u7aef\u53e3\u8bbe\u7f6e\u5c31\u662f\u5982\u4e0a\u56fe\u4e00\u6837\u90fd\u4f1a\u4f7f\u7528 6379\uff0c\u8fd8\u6709\u5c31\u662f\u914d\u7f6e\u542f\u52a8\u547d\u4ee4\u3002<\/p>\n

\u5982\u4e0a\u56fe\u914d\u7f6e\uff1a<\/p>\n

\u547d\u4ee4\uff1aredis-server<\/p>\n

\u53c2\u6570\uff1a\/etc\/redis\/redis.conf<\/p>\n

\u53c2\u6570\u6307\u5411\u7684\u5c31\u662f\u4e4b\u524d\u5b57\u5178\u914d\u7f6e\u7684\u5185\u5bb9\uff0c\u4f46\u662f\u9700\u8981\u4e0b\u4e00\u6b65\u5b58\u50a8\u8bbe\u7f6e\u91cc\u8fdb\u884c\u914d\u7f6e\u5b57\u5178\u624d\u80fd\u4f7f\u7528\u3002<\/p>\n

\"\u5728<\/p>\n

\u5176\u4ed6\u5185\u5bb9\u6ca1\u6709\u4ec0\u4e48\u9700\u8981\u914d\u7f6e\u7684\uff0c\u9009\u62e9\u5bf9\u52fe\u5b8c\u6210\u5bb9\u5668\u914d\u7f6e\u3002<\/p>\n

\"\u5728<\/p>\n

\u66f4\u65b0\u7b56\u7565\u5c31\u662f\u63a8\u8350\u7684\u6eda\u52a8\u66f4\u65b0<\/span>\uff0c\u5176\u4ed6\u4e5f\u6ca1\u4ec0\u4e48\u9700\u8981\u4fee\u6539\u7684\uff0c\u70b9\u51fb\u4e0b\u4e00\u6b65\u914d\u7f6e\u5b58\u50a8\u8bbe\u7f6e<\/span>\u3002<\/p>\n

\u5b58\u50a8\u8bbe\u7f6e<\/p>\n

\u5728\u8fd9\u4e00\u6b65\u6709\u4e24\u4e2a\u64cd\u4f5c<\/p>\n

\u6dfb\u52a0\u5b58\u50a8\u5377\u6a21\u677f<\/p>\n

\u6302\u8f7d\u914d\u7f6e\u5b57\u5178\u6216\u4fdd\u5bc6\u5b57\u5178<\/p>\n

\"\u5728<\/p>\n

\u6dfb\u52a0\u5b58\u50a8\u5377\u6a21\u677f<\/p>\n

PVC \u540d\u79f0\u524d\u7f00\uff1aredis-pvc<\/p>\n

\u5bb9\u91cf\uff1a10G<\/p>\n

\u6302\u8f7d\u8def\u5f84\uff1a<\/p>\n

\u6743\u9650\uff1a\u8bfb\u5199<\/p>\n

\u5730\u5740\uff1a\/data<\/p>\n

\u4e3b\u8981\u662f\u6302\u8f7d\u8def\u5f84\u9009\u597d\uff0c\u914d\u7f6e\u597d\u540e\u70b9\u51fb\u5bf9\u52fe\u5b8c\u6210\u914d\u7f6e<\/p>\n

\"\u5728<\/p>\n

\u6302\u8f7d\u914d\u7f6e\u5b57\u5178\u6216\u4fdd\u5bc6\u5b57\u5178<\/p>\n

\u8fd9\u4e00\u6b65\u662f\u6302\u8f7d\u6211\u4eec\u4e4b\u524d\u914d\u7f6e\u7684\u5b57\u5178 redis-conf\uff0c\u4e5f\u662f\u6211\u4eec redis \u542f\u52a8\u547d\u4ee4\u7684\u53c2\u6570\u5185\u5bb9\u3002<\/p>\n

\"\u5728<\/p>\n

\u9009\u62e9 redis \u7684\u914d\u7f6e\u5b57\u5178\u3002<\/p>\n

\"\u5728<\/p>\n

\u6302\u8f7d\u6743\u9650\u4e3a\uff1a\u53ea\u8bfb\uff0c\u5730\u5740\u4e3a\uff1a\/etc\/redis\uff1b\u8ddf\u4e0a\u9762\u7684\u547d\u4ee4\u53c2\u6570\u7684\u914d\u7f6e\u76f8\u5bf9\u5e94\u3002<\/p>\n

\"\u5728<\/p>\n

\u7279\u5b9a\u952e\u9009\u62e9 redis.conf \u540e\u9762\u540c\u540d redis.conf\uff0c\u5b8c\u6210\u540e\u70b9\u51fb\u5bf9\u52fe\u56de\u5230\u5b58\u50a8\u8bbe\u7f6e\u3002<\/p>\n

\"\u5728<\/p>\n

\n
\u914d\u7f6e\u597d\u540e\u5c31\u5165\u4e0a\u56fe\uff0c\u70b9\u51fb\u4e0b\u4e00\u6b65\u8fdb\u5165\u6700\u540e\u7684\u9ad8\u7ea7\u8bbe\u7f6e\u3002<\/div>\n
\"\u5728<\/div>\n
\n

\u9ad8\u7ea7\u8bbe\u7f6e\u91cc\u662f\u4e00\u4e9b\u989d\u5916\u914d\u7f6e\uff0c\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u573a\u666f\u9009\u62e9\u8c03\u6574\u914d\u7f6e\uff0c\u8c03\u6210\u5b8c\u6210\u540e\u70b9\u51fb\u521b\u5efa \u8fdb\u884c Redis \u96c6\u7fa4\u5bb9\u5668\u7684\u521b\u5efa\u3002<\/p>\n

\u521d\u59cb\u5316 Redis \u96c6\u7fa4<\/p>\n

\u521b\u5efa\u5b8c Redis \u670d\u52a1\u540e \u5728\u9879\u76ee\u7a7a\u95f4\u7684 \u5e94\u7528\u8d1f\u8f7d \u2192 \u670d\u52a1 \u2192 \u6307\u5b9aredis\u670d\u52a1 \u8fdb\u5165 redis \u670d\u52a1\u8be6\u60c5\uff0c\u8be6\u60c5\u5982\u4e0b\u56fe\uff1a<\/p>\n

\"\u5728<\/p>\n

6 \u4e2a redis \u7684\u5bb9\u5668\u7ec4\u90fd\u542f\u52a8\u6210\u529f\u4e86\uff0c\u63a5\u4e0b\u6765\u5c31\u662f\u521d\u59cb\u5316\u96c6\u7fa4\uff1b\u56e0\u4e3a\u6211\u4eec\u914d\u7f6e\u7684 redis \u7684\u670d\u52a1\u662f\u6709\u72b6\u6001\u670d\u52a1 (Headless) \u6240\u4ee5\u8bbf\u95ee\u6a21\u5f0f\u53ef\u4ee5\u901a\u8fc7\u5185\u90e8 DNS\uff0c\u8bbf\u95ee\u683c\u5f0f\u662f\uff1a(\u5bb9\u5668\u540d\u79f0).( \u5bb9\u5668 DNS).svc.cluster.local\u3002<\/p>\n

\"\u5728<\/p>\n

\u6309\u4e0a\u56fe\u793a\u4f8b \u6bd4\u5982\u8bbf\u95ee\u96c6\u7fa4 1 \u8282\u70b9\u8bbf\u95ee\u5730\u5740\u5c31\u662f redis-cluster-v1-1 \u52a0 DNS \u5730\u5740 redis-cluster.test-project \u52a0 svc.cluster.local\uff0c\u5b8c\u6574\u5730\u5740\u5982\u4e0b\uff1a<\/p>\n

redis-cluster-v1-1.redis-cluster.test-project.svc.cluster.local<\/p>\n

\u5728 redis \u96c6\u7fa4\u7684\u975e\u7b2c\u4e00\u8282\u70b9\u7684\u5176\u4ed6\u8282\u70b9\u7ec8\u7aef\u5185\u901a\u8fc7\u8fd9\u4e2a\u5730\u5740\u8fdb\u884c\u8bbf\u95ee\u9a8c\u8bc1\u4ed6\u4eec\u662f\u5426\u4e92\u901a\uff0c\u8fdb\u5165 3 \u8282\u70b9\u7684\u7ec8\u7aef\uff0c\u5982\u4e0b\u56fe\uff1a<\/p>\n

\"\u5728<\/p>\n

\u8fdb\u5165\u7ec8\u7aef\uff0c\u6267\u884c\u547d\u4ee4\uff1a<\/p>\n

redis-cli -h redis-cluster-v1-1.redis-cluster.test-project.svc.clusterredis.local<\/p>\n

\u5982\u679c\u80fd\u5982\u4e0b\u56fe\u4e00\u6837\u8df3\u8f6c\u5230 v1-1 \u7684\u8282\u70b9\u4e0a\u5c31\u4ee3\u8868\u8fd9\u4e24\u4e2a\u8282\u70b9\u4e92\u901a\u3002<\/p>\n

\"\u5728<\/p>\n

\u6267\u884c\u547d\u4ee4\uff1acluster info \u67e5\u770b\u8282\u70b9\u7684\u96c6\u7fa4\u60c5\u51b5\u3002<\/p>\n

\"\u5728<\/p>\n

\u4e3b\u8981\u770b\u4e0a\u56fe\u7684\u8fd9\u4e24\u4e2a\u53c2\u6570\uff0cnodes \u4e3a 1 \u8868\u660e\u5f53\u524d\u8282\u70b9\u53ea\u6709 1 \u4e2a\uff0ccluster_size \u8868\u660e\u5f53\u524d\u6ca1\u6709 master \u8282\u70b9\uff0c\u6240\u4ee5\u76ee\u524d\u8fd8\u4e0d\u662f\u96c6\u7fa4\u7ed3\u6784\uff0cinfo \u5c5e\u6027\u7684\u8be6\u89e3\u5728\u6b64\u5217\u51fa\uff1a<\/p>\n

cluster_state\uff1aok \u72b6\u6001\u8868\u793a\u96c6\u7fa4\u53ef\u4ee5\u6b63\u5e38\u63a5\u53d7\u67e5\u8be2\u8bf7\u6c42\u3002fail \u72b6\u6001\u8868\u793a\uff0c\u81f3\u5c11\u6709\u4e00\u4e2a\u54c8\u5e0c\u69fd\u6ca1\u6709\u88ab\u7ed1\u5b9a\uff08\u8bf4\u660e\u6709\u54c8\u5e0c\u69fd\u6ca1\u6709\u88ab\u7ed1\u5b9a\u5230\u4efb\u610f\u4e00\u4e2a\u8282\u70b9\uff09\uff0c\u6216\u8005\u5728\u9519\u8bef\u7684\u72b6\u6001\uff08\u8282\u70b9\u53ef\u4ee5\u63d0\u4f9b\u670d\u52a1\u4f46\u662f\u5e26\u6709 FAIL \u6807\u8bb0\uff09\uff0c\u6216\u8005\u8be5\u8282\u70b9\u65e0\u6cd5\u8054\u7cfb\u5230\u591a\u6570 master \u8282\u70b9\u3002<\/p>\n

cluster_slots_assigned\uff1a\u5df2\u5206\u914d\u5230\u96c6\u7fa4\u8282\u70b9\u7684\u54c8\u5e0c\u69fd\u6570\u91cf\uff08\u4e0d\u662f\u6ca1\u6709\u88ab\u7ed1\u5b9a\u7684\u6570\u91cf\uff09\u300216384 \u4e2a\u54c8\u5e0c\u69fd\u5168\u90e8\u88ab\u5206\u914d\u5230\u96c6\u7fa4\u8282\u70b9\u662f\u96c6\u7fa4\u6b63\u5e38\u8fd0\u884c\u7684\u5fc5\u8981\u6761\u4ef6\u3002<\/p>\n

cluster_slots_ok\uff1a\u54c8\u5e0c\u69fd\u72b6\u6001\u4e0d\u662f FAIL \u548c PFAIL \u7684\u6570\u91cf\u3002<\/p>\n

cluster_slots_pfail\uff1a\u54c8\u5e0c\u69fd\u72b6\u6001\u662f PFAIL \u7684\u6570\u91cf\u3002\u53ea\u8981\u54c8\u5e0c\u69fd\u72b6\u6001\u6ca1\u6709\u88ab\u5347\u7ea7\u5230 FAIL \u72b6\u6001\uff0c\u8fd9\u4e9b\u54c8\u5e0c\u69fd\u4ecd\u7136\u53ef\u4ee5\u88ab\u6b63\u5e38\u5904\u7406\u3002PFAIL \u72b6\u6001\u8868\u793a\u6211\u4eec\u5f53\u524d\u4e0d\u80fd\u548c\u8282\u70b9\u8fdb\u884c\u4ea4\u4e92\uff0c\u4f46\u8fd9\u79cd\u72b6\u6001\u53ea\u662f\u4e34\u65f6\u7684\u9519\u8bef\u72b6\u6001\u3002<\/p>\n

cluster_slots_fail\uff1a \u54c8\u5e0c\u69fd\u72b6\u6001\u662f FAIL \u7684\u6570\u91cf\u3002\u5982\u679c\u503c\u4e0d\u662f 0\uff0c\u90a3\u4e48\u96c6\u7fa4\u8282\u70b9\u5c06\u65e0\u6cd5\u63d0\u4f9b\u67e5\u8be2\u670d\u52a1\uff0c\u9664\u975e cluster-require-full-coverage \u88ab\u8bbe\u7f6e\u4e3a no\u3002<\/p>\n

cluster_known_nodes\uff1a\u96c6\u7fa4\u4e2d\u8282\u70b9\u6570\u91cf\uff0c\u5305\u62ec\u5904\u4e8e\u63e1\u624b\u72b6\u6001\u8fd8\u6ca1\u6709\u6210\u4e3a\u96c6\u7fa4\u6b63\u5f0f\u6210\u5458\u7684\u8282\u70b9\u3002<\/p>\n

cluster_size\uff1a\u81f3\u5c11\u5305\u542b\u4e00\u4e2a\u54c8\u5e0c\u69fd\u4e14\u80fd\u591f\u63d0\u4f9b\u670d\u52a1\u7684 master \u8282\u70b9\u6570\u91cf\u3002<\/p>\n

cluster_current_epoch\uff1a\u96c6\u7fa4\u672c\u5730 Current Epoch \u53d8\u91cf\u7684\u503c\u3002\u8fd9\u4e2a\u503c\u5728\u8282\u70b9\u6545\u969c\u8f6c\u79fb\u8fc7\u7a0b\u65f6\u6709\u7528\uff0c\u5b83\u603b\u662f\u9012\u589e\u548c\u552f\u4e00\u7684\u3002<\/p>\n

cluster_my_epoch\uff1a\u5f53\u524d\u6b63\u5728\u4f7f\u7528\u7684\u8282\u70b9\u7684 Config Epoch \u503c\u3002\u8fd9\u4e2a\u662f\u5173\u8054\u5728\u672c\u8282\u70b9\u7684\u7248\u672c\u503c\u3002<\/p>\n

cluster_stats_messages_sent\uff1a\u901a\u8fc7 node-to-node \u4e8c\u8fdb\u5236\u603b\u7ebf\u53d1\u9001\u7684\u6d88\u606f\u6570\u91cf\u3002<\/p>\n

cluster_stats_messages_received\uff1a\u901a\u8fc7 node-to-node \u4e8c\u8fdb\u5236\u603b\u7ebf\u63a5\u6536\u7684\u6d88\u606f\u6570\u91cf\u3002<\/p>\n

IP \u5730\u5740\u521d\u59cb\u5316\u96c6\u7fa4(\u521d\u59cb\u5316\u65b9\u6848\u4e00)<\/p>\n

\u5148\u5c1d\u8bd5\u4f7f\u7528 ip + port \u7684\u65b9\u5f0f\u521d\u59cb\u5316\u96c6\u7fa4\uff0c\u4f46\u662f\u5728 K8s \u4e2d\u542f\u52a8\u670d\u52a1 ip \u90fd\u4f1a\u53d8\u5316\uff0c\u6240\u4ee5\u6700\u7ec8\u7684\u7ed3\u679c\u8fd8\u662f\u8981\u7528 DNS \u65b9\u5f0f\u8fdb\u884c\u96c6\u7fa4\u521d\u59cb\u5316\u3002<\/p>\n

\u6267\u884c\u672c\u6b65\u540e\u518d\u60f3\u4fee\u6539\u4e3a DNS \u5730\u5740\u521d\u59cb\u5316\u9700\u8981\u4ece\u6765\u4e00\u904d\uff0c\u5982\u679c\u4e0d\u60f3\u9ebb\u70e6\u7684\u540c\u5b66\u53ef\u4ee5\u76f4\u63a5\u8df3\u8fc7\u3002<\/p>\n

\u8bb0\u5f55\u00a0redis\u00a0\u96c6\u7fa4\u7684\u6240\u6709\u00a0ip+port\uff0c\u521d\u59cb\u5316\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n

\"\u5728<\/p>\n

redis-cli –cluster create 10.233.70.30:6379 10.233.70.32:6379 10.233.90.41:6379 10.233.90.43:6379 10.233.96.47:6379 10.233.96.50:6379 –cluster-replicas 1<\/p>\n

\u8fdb\u5165 redis \u96c6\u7fa4\u968f\u610f\u4e00\u4e2a\u8282\u70b9\u7684\u7ec8\u7aef\u6267\u884c\u4e0a\u9762\u7684\u547d\u4ee4\u3002<\/p>\n

\"\u5728<\/p>\n

\"\u5728\u5982\u4e0a\u56fe\u96c6\u7fa4\u521d\u59cb\u5316\u5c31\u5b8c\u6210\u4e86\uff0c\u518d\u8f93\u5165\u547d\u4ee4 redis-cli \u8fdb\u5165\u547d\u4ee4\u7aef\uff0c\u518d\u6267\u884c cluster info \u67e5\u770b\u96c6\u7fa4\u4fe1\u606f\u3002<\/p>\n

\"\u5728<\/p>\n

\u73b0\u5728\u6211\u4eec\u7684\u96c6\u7fa4\u8282\u70b9\u6709\u4e86 6 \u4e2a\uff0cmaster \u8282\u70b9\u4e5f\u6709\u4e86\u4e09\u4e2a\uff0c\u96c6\u7fa4\u5efa\u7acb\u5b8c\u6210\uff0c\u540e\u9762\u7684\u64cd\u4f5c\u9009\u62e9 master \u8282\u70b9\u8fdb\u884c\u64cd\u4f5c\u3002<\/p>\n

\"\u5728<\/p>\n

\u5728\u5bf9\u96c6\u7fa4\u8282\u70b9\u8fdb\u884c\u9a8c\u8bc1\u7684\u65f6\u5019\u5982\u679c\u9047\u5230\u4e0a\u56fe\u7684\u9519\u8bef (error) MOVED 2589 10.233.70.30:6379 \u662f\u56e0\u4e3a redis-cli \u6ca1\u6709\u5f00\u542f\u96c6\u7fa4\u6a21\u5f0f\uff0c\u5c06\u547d\u4ee4\u4fee\u6539\u4e3a redis-cli -c \u5c31\u5207\u6362\u4e3a\u96c6\u7fa4\u6a21\u5f0f\u4e86\u3002<\/p>\n

\u4f7f\u7528\u5185\u90e8 DNS \u521d\u59cb\u5316(\u521d\u59cb\u5316\u65b9\u6848\u4e8c)<\/p>\n

\u4f7f\u7528 ip \u5730\u5740\u7684\u65b9\u5f0f\u5728\u6bcf\u6b21 K8s \u8c03\u5ea6 redis \u540e ip \u90fd\u4f1a\u53d1\u751f\u53d8\u5316\uff0c\u6240\u4ee5\u5728 K8s \u96c6\u7fa4\u4e2d\u4f7f\u7528 ip \u65b9\u5f0f\u521d\u59cb\u5316\u96c6\u7fa4\u5e76\u4e0d\u592a\u5408\u9002\uff0c\u4f46\u662f\u5982\u679c\u4f7f\u7528\u5185\u90e8 DNS \u76f4\u63a5\u8ddf\u4e0a\u9762\u4e00\u6837\u521d\u59cb\u5316\u96c6\u7fa4\u4f1a\u51fa\u73b0\u9519\u8bef\uff0c\u56e0\u4e3a redis \u5bf9\u57df\u540d\u7684\u652f\u6301\u5e76\u4e0d\u592a\u597d\uff0c\u6240\u4ee5\u8fd9\u65f6\u5019\u53ef\u4ee5\u7528 Redis-tribe\u3002<\/p>\n

\u521b\u5efa Redis-tribe \u670d\u52a1<\/p>\n

\u5728\u9879\u76ee\u7a7a\u95f4\u7684 \u5e94\u7528\u8d1f\u8f7d \u2192 \u5de5\u4f5c\u8d1f\u8f7d \u2192 \u521b\u5efa \u2192 \u7f16\u8f91 YAML \u8fdb\u884cRedis-tribe\u670d\u52a1\u7684\u521b\u5efa\u3002<\/p>\n

\"\u5728<\/p>\n

 <\/p>\n

\u53c2\u6570 namespace \u5c31\u5199\u9879\u76ee\u540d\u79f0\uff1a<\/p>\n

\"\u5728<\/p>\n

\u5177\u4f53 YAML \u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n

apiVersion: apps\/v1
\nkind: Deployment
\nmetadata:
\nnamespace: test-project
\nlabels:
\napp: redis-cluster-tools
\nname: redis-cluster-tools
\nspec:
\nreplicas: 1
\nselector:
\nmatchLabels:
\napp: redis-cluster-tools
\ntemplate:
\nmetadata:
\nlabels:
\napp: redis-cluster-tools
\nname: pos-redis
\nspec:
\ncontainers:
\n– name: pos-redis
\nimage: sunnywang\/redis-tools-ubuntu:v0.5.1
\nimagePullPolicy: IfNotPresent
\nargs:
\n– \/bin\/bash
\n– -c
\n– sleep 3600<\/p>\n

\u521b\u5efa\u597d\u540e\u5728\u5bb9\u5668\u7ec4\u5185\u627e\u5230 redis-cluster-tools\u3002<\/p>\n

\"\u5728<\/p>\n

\u521d\u59cb\u5316\u96c6\u7fa4<\/p>\n

\u70b9\u51fb\u5bb9\u5668\u540d\u79f0\u8fdb\u5165\u5bb9\u5668\u8be6\u60c5\u518d\u8fdb\u5165\u5230\u7ec8\u7aef\u91cc\u3002<\/p>\n

\"\u5728<\/p>\n

\u5148\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u521d\u59cb\u5316 master \u8282\u70b9\uff0c\u8fd9\u65f6\u5019\u4e4b\u524d\u7684\u5185\u90e8 DNS \u7684\u57df\u540d\u5c31\u6709\u7528\u4e86\u3002<\/p>\n

redis-trib.py create `dig +short redis-cluster-v1-0.redis-cluster.test-project.svc.cluster.local`:6379 `dig +short redis-cluster-v1-1.redis-cluster.test-project.svc.cluster.local`:6379 `dig +short redis-cluster-v1-2.redis-cluster.test-project.svc.cluster.local`:6379
\n\u6267\u884c\u7ed3\u679c\u5982\u4e0b\u56fe\uff1a<\/p>\n

\"\u5728<\/p>\n

\u63a5\u4e0b\u6765\u7ed9\u6bcf\u4e2a master \u8282\u70b9\u7ed1\u5b9a\u5bf9\u5e94\u7684\u526f\u672c\u8282\u70b9\uff0c\u603b\u5171\u4e09\u4e2a\uff1a
\n0 \u8282\u70b9->3 \u8282\u70b9
\nredis-trib.py replicate –master-addr `dig +short redis-cluster-v1-0.redis-cluster.test-project.svc.cluster.local`:6379 –slave-addr `dig +short redis-cluster-v1-3.redis-cluster.test-project.svc.cluster.local`:6379
\n1 \u8282\u70b9->4 \u8282\u70b9
\nredis-trib.py replicate –master-addr `dig +short redis-cluster-v1-1.redis-cluster.test-project.svc.cluster.local`:6379 –slave-addr `dig +short redis-cluster-v1-4.redis-cluster.test-project.svc.cluster.local`:6379
\n2 \u8282\u70b9->5 \u8282\u70b9
\nredis-trib.py replicate –master-addr `dig +short redis-cluster-v1-2.redis-cluster.test-project.svc.cluster.local`:6379 –slave-addr `dig +short redis-cluster-v1-5.redis-cluster.test-project.svc.cluster.local`:6379
\n\u6267\u884c\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n

\"\u5728<\/p>\n

\u9a8c\u8bc1
\n\u968f\u4fbf\u8fdb\u5165\u4e00\u4e2a\u96c6\u7fa4\u8282\u70b9\u7684\u7ec8\u7aef\uff0c\u8fd8\u662f\u6267\u884c cluster info \u547d\u4ee4\uff0c\u67e5\u770b\u96c6\u7fa4\u4fe1\u606f\u3002<\/p>\n

\"\u5728<\/p>\n

\u4f7f\u7528\u57fa\u7840\u547d\u4ee4\u8fdb\u884c\u9a8c\u8bc1\uff0c\u9a8c\u8bc1\u96c6\u7fa4\u6a21\u5f0f\u7684 redis-cli \u9700\u8981\u52a0-c\u3002<\/p>\n

\"\u5728<\/p>\n

\u9a8c\u8bc1\u96c6\u7fa4\u6a21\u5f0f\u53ef\u4ee5\u6b63\u5e38\u4f7f\u7528\u3002<\/p>\n

\u51ed\u501f\u6b64\u6587\u7ae0\u53ef\u4ee5\u53bbpetaexpress\u5b98\u7f51\u53d1\u5de5\u5355\u9886\u53d6\u514d\u8d39\u670d\u52a1\u5668\u4e00\u53f0<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

\u524d\u8a00 Redis \u662f\u5728\u5f00\u53d1\u8fc7\u7a0b\u4e2d\u7ecf\u5e38\u7528\u5230\u7684\u7f13\u5b58\u4e2d\u95f4\u4ef6\uff0c\u5728\u751f\u4ea7\u73af\u5883\u4e2d\u4e3a\u4e86\u8003\u8651\u7a33\u5b9a\u6027\u548c\u9ad8\u53ef\u7528\u4e00\u822c\u4e3a\u96c6\u7fa4\u6a21\u5f0f\u7684\u90e8\u7f72\u3002 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[1062,1061],"class_list":["post-4507","post","type-post","status-publish","format-standard","hentry","category-jszc","tag-k8s","tag-kubesphere"],"_links":{"self":[{"href":"https:\/\/cn.raksmart.com\/blog\/wp-json\/wp\/v2\/posts\/4507","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.raksmart.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.raksmart.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.raksmart.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.raksmart.com\/blog\/wp-json\/wp\/v2\/comments?post=4507"}],"version-history":[{"count":9,"href":"https:\/\/cn.raksmart.com\/blog\/wp-json\/wp\/v2\/posts\/4507\/revisions"}],"predecessor-version":[{"id":4565,"href":"https:\/\/cn.raksmart.com\/blog\/wp-json\/wp\/v2\/posts\/4507\/revisions\/4565"}],"wp:attachment":[{"href":"https:\/\/cn.raksmart.com\/blog\/wp-json\/wp\/v2\/media?parent=4507"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.raksmart.com\/blog\/wp-json\/wp\/v2\/categories?post=4507"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.raksmart.com\/blog\/wp-json\/wp\/v2\/tags?post=4507"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}