{"id":3599,"date":"2021-08-01T17:27:58","date_gmt":"2021-08-01T09:27:58","guid":{"rendered":"https:\/\/wyxxt.org.cn\/?p=3599"},"modified":"2023-12-04T14:51:37","modified_gmt":"2023-12-04T06:51:37","slug":"%e6%b3%a8%e5%86%8c%e4%b8%ad%e5%bf%83","status":"publish","type":"post","link":"https:\/\/wyxxt.org.cn\/?p=3599","title":{"rendered":"\u6ce8\u518c\u4e2d\u5fc3"},"content":{"rendered":"

\u4ec0\u4e48\u662f\u670d\u52a1\u6ce8\u518c\u4e2d\u5fc3<\/h2>\n

\u670d\u52a1\u6ce8\u518c\u4e2d\u5fc3\u662f\u670d\u52a1\u5b9e\u73b0\u670d\u52a1\u5316\u7ba1\u7406\u7684\u6838\u5fc3\u7ec4\u4ef6\uff0c\u7c7b\u4f3c\u4e8e\u76ee\u5f55\u670d\u52a1\u7684\u4f5c\u7528\uff0c\u4e3b\u8981\u7528\u6765\u5b58\u50a8\u670d\u52a1\u4fe1\u606f\uff0c\u8b6c\u5982\u63d0\u4f9b\u8005url \u4e32\u3001\u8def\u7531\u4fe1\u606f\u7b49\u3002 \u670d\u52a1\u6ce8\u518c\u4e2d\u5fc3\u662f\u5fae\u670d\u52a1\u67b6\u6784\u4e2d\u6700\u57fa\u7840\u7684\u8bbe\u65bd\u4e4b\u4e00\u3002 \u6ce8\u518c\u4e2d\u5fc3\u53ef\u4ee5\u8bf4\u662f\u5fae\u670d\u52a1\u67b6\u6784\u4e2d\u7684\u201c\u901a\u8baf\u5f55\u201d\uff0c\u5b83\u8bb0\u5f55\u4e86\u670d\u52a1\u548c\u670d\u52a1\u5730\u5740\u7684\u6620\u5c04\u5173\u7cfb\u3002<\/p>\n

\u6ce8\u518c\u4e2d\u5fc3\u9009\u578b<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u5e8f\u53f7<\/th>\n\u6bd4\u8f83\u9879<\/th>\nEureka<\/th>\nzookeeper<\/th>\nNacos<\/th>\nConsul<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\n\u96c6\u7fa4\u7ed3\u6784<\/td>\n\u5e73\u7ea7<\/td>\n\u4e3b\u4ece<\/td>\n\u652f\u6301\u5e73\u7ea7\u548c\u4e3b\u4ece<\/td>\n\u4e3b\u4ece<\/td>\n<\/tr>\n
2<\/td>\n\u96c6\u7fa4\u89d2\u8272<\/td>\n\u4e3b\u4eba<\/td>\nLeader\u3001follower observer<\/td>\nleader\u3001follower\u3001candidate<\/td>\nserver-leader\u3001server\u4ee5\u53caclient<\/td>\n<\/tr>\n
3<\/td>\n\u662f\u5426\u53ef\u4ee5\u53ca\u65f6\u77e5\u9053\u670d\u52a1\u72b6\u6001\u53d8\u5316<\/td>\n\u4e0d\u80fd\u53ca\u65f6\u77e5\u9053<\/td>\n\u4f1a\u53ca\u65f6\u77e5\u9053<\/td>\n\u4e0d\u80fd\u53ca\u65f6\u77e5\u9053<\/td>\n\u4e0d\u80fd\u53ca\u65f6\u77e5\u9053<\/td>\n<\/tr>\n
4<\/td>\n\u4e00\u81f4\u6027\u534f\u8bae\uff08CAP****\uff09<\/strong><\/td>\n\u6ce8\u91cd\u53ef\u7528\u6027\uff08AP\uff09<\/td>\n\u6ce8\u91cd\u4e00\u81f4\u6027(CP)<\/td>\n\u652f\u6301CP\\AP \u9ed8\u8ba4AP<\/td>\n\u6ce8\u91cd\u4e00\u81f4\u6027(CP)<\/td>\n<\/tr>\n
5<\/td>\n\u96ea\u5d29\u4fdd\u62a4<\/td>\n\u6709<\/td>\n\u6ca1\u6709<\/td>\n\u6709<\/td>\n\u6ca1\u6709<\/td>\n<\/tr>\n
6<\/td>\n\u793e\u533a\u662f\u5426\u6d3b\u8dc3<\/td>\nEureka2.0\u4e0d\u518d\u7ef4\u62a4\u4e86<\/td>\n\u6301\u7eed\u7ef4\u62a4<\/td>\n\u6301\u7eed\u7ef4\u62a4<\/td>\n\u6301\u7eed\u7ef4\u62a4<\/td>\n<\/tr>\n
7<\/td>\n\u7ba1\u7406\u7aef<\/td>\n\u6709\u73b0\u6210\u7684eureka\u7ba1\u7406\u7aef<\/td>\n\u6ca1\u6709\u73b0\u6210\u7684\u7ba1\u7406\u7aef<\/td>\n\u6709\u73b0\u6210\u7684\u7ba1\u7406\u7aef<\/td>\n\u6709\u73b0\u6210\u7684\u7ba1\u7406\u7aef<\/td>\n<\/tr>\n
8<\/td>\n\u8d1f\u8f7d\u5747\u8861\u7b56\u7565<\/td>\n\u4f7f\u7528ribbon\u5b9e\u73b0<\/td>\n\u4e00\u822c\u53ef\u4ee5\u76f4\u63a5\u91c7\u7528RPC\u7684\u8d1f\u8f7d\u5747\u8861<\/td>\n\u6743\u91cd\/metadata\/Selector<\/td>\nFabio<\/td>\n<\/tr>\n
9<\/td>\n\u6743\u9650\u63a7\u5236<\/td>\n\u65e0<\/td>\n\u4f7f\u7528ACL\u5b9e\u73b0\u8282\u70b9\u6743\u9650\u63a7\u5236<\/td>\nRBAC-\u7528\u6237\u3001\u89d2\u8272\u3001\u6743\u9650<\/td>\nACL<\/td>\n<\/tr>\n
10<\/td>\nSpring Cloud\u96c6\u6210<\/td>\n\u652f\u6301<\/td>\n\u652f\u6301<\/td>\n\u652f\u6301<\/td>\n\u652f\u6301<\/td>\n<\/tr>\n
11<\/td>\n\u5065\u5eb7\u68c0\u67e5<\/td>\nClient Beat<\/td>\nKeep Alive<\/td>\nTCP\/HTTP\/MYSQL\/Client Beat<\/td>\nTCP\/HTTP\/gRPC\/Cmd<\/td>\n<\/tr>\n
12<\/td>\n\u81ea\u52a8\u6ce8\u9500\u5b9e\u4f8b<\/td>\n\u652f\u6301<\/td>\n\u652f\u6301<\/td>\n\u652f\u6301<\/td>\n\u4e0d\u652f\u6301<\/td>\n<\/tr>\n
13<\/td>\n\u8bbf\u95ee\u534f\u8bae<\/td>\nHTTP<\/td>\nTCP<\/td>\nHTTP\/DNS<\/td>\nHTTP\/DNS<\/td>\n<\/tr>\n
14<\/td>\n\u662f\u5426\u53ef\u7528\u4f5c\u914d\u7f6e\u4e2d\u5fc3<\/td>\n\u5426<\/td>\n\u662f<\/td>\n\u662f<\/td>\n\u662f<\/td>\n<\/tr>\n
15<\/td>\n\u591a\u6570\u636e\u4e2d\u5fc3<\/td>\n\u4e0d\u652f\u6301<\/td>\n\u4e0d\u652f\u6301<\/td>\n\u4e0d\u652f\u6301<\/td>\n\u652f\u6301<\/td>\n<\/tr>\n
16<\/td>\n\u8de8\u6ce8\u518c\u4e2d\u5fc3\u540c\u6b65<\/td>\n\u4e0d\u652f\u6301<\/td>\n\u4e0d\u652f\u6301<\/td>\n\u652f\u6301<\/td>\n\u652f\u6301<\/td>\n<\/tr>\n
17<\/td>\nDubbo\u96c6\u6210<\/td>\n\u4e0d\u652f\u6301<\/td>\n\u652f\u6301<\/td>\n\u652f\u6301<\/td>\n\u4e0d\u652f\u6301<\/td>\n<\/tr>\n
18<\/td>\nK8S\u96c6\u6210<\/td>\n\u652f\u6301<\/td>\n\u652f\u6301<\/td>\n\u652f\u6301<\/td>\n\u652f\u6301<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u67b6\u6784\u56fe<\/h2>\n

\"\"<\/p>\n

\"\"<\/p>\n

\"\"<\/p>\n

\u539f\u7406<\/h2>\n

\u4e3b\u4ece\u96c6\u7fa4<\/p>\n

Raft\u534f\u8bae<\/a><\/p>\n

\u4f18\u96c5\u505c\u673a\u4e3b\u52a8\u4eceNacos\u4e0b\u7ebf\u5b9e\u4f8b<\/h2>\n

\u95ee\u9898\u573a\u666f<\/h3>\n

\u670d\u52a1\u6ce8\u518c\u5230 Nacos \u4e0a\uff0c\u90e8\u7f72\u91c7\u7528\u7684\u662f k8s + docker \u5bb9\u5668\u90e8\u7f72\u3002<\/p>\n

\u5f53pod\u53d1\u5e03\u5347\u7ea7\u65f6\uff0c\u65b0\u7684 pod \u88ab\u521b\u5efa\u2014\u2014Nacos \u4e0a\u670d\u52a1\u5b9e\u4f8b\u52a0 1\uff0c\u65e7\u7684 pod \u88ab\u5173\u95ed\u2014\u2014Nacos \u4e0a\u670d\u52a1\u5b9e\u4f8b\u51cf 1\u3002<\/p>\n

Nacos \u901a\u8fc7\u5fc3\u8df3\u68c0\u6d4b\u673a\u5236\uff0c\u5c06\u65e7\u7684 pod \u5b9e\u4f8b\u4e0b\u7ebf\u3002<\/p>\n

\u5728\u5173\u95ed\u65e7\u7684 pod \u5230\u4e0b\u7ebf pod \u4e4b\u95f4\uff0c\u5b58\u5728\u4e00\u5b9a\u7684\u65f6\u95f4\u5dee\uff0c\u5bfc\u81f4\u670d\u52a1\u6d88\u8d39\u65b9\u8c03\u7528\u63a5\u53e3\u4f1a\u53d1\u751f\u62a5\u9519\u7684\u60c5\u51b5\uff0c\u5bf9\u4e1a\u52a1\u64cd\u4f5c\u9020\u6210\u4e00\u5b9a\u5f71\u54cd\u3002<\/p>\n

\u89e3\u51b3\u65b9\u6848<\/h3>\n

\u5728 Pod \u5173\u95ed\u524d\u8bbe\u7f6e\u4e00\u4e2a preStop \u94a9\u5b50\uff0c\u5728 preStop \u811a\u672c\u4e2d\u6267\u884c\u4e3b\u52a8\u4ece Nacos \u4e0b\u7ebf\u672c\u673a\u5b9e\u4f8b\uff0c sleep 25 \u79d2\u540e\u518d\u6267\u884c Pod \u7684\u9500\u6bc1\uff0c\u4ece\u800c\u5b9e\u73b0\u4f18\u96c5\u505c\u673a\u3002<\/p>\n

# \u8c03\u7528\u4ecenacos\u4e0b\u7ebf\u63a5\u53e3\ncurl http:\/\/localhost:8080\/api\/nacos\/deregister\n# \u5ef6\u8fdf\u53d1\u9001\u5173\u95ed\u4fe1\u53f7\u5230\u5bb9\u5668\u8fdb\u7a0b\nsleep 25\n<\/code><\/pre>\n
\u4ee3\u7801\u793a\u4f8b<\/h2>\n
\/\/ \u521b\u5efaclientConfig\nclientConnfig := constant.ClientConfig{\n        TimeoutMs:           5000, \/\/ \u8d85\u65f6\u65f6\u95f4\n        NamespaceId:         \"95d1f5d2-cc16-4b65-86e0-9ac0357d623d\",\n        NotLoadCacheAtStart: true,\n        CacheDir:            \"\/tmp\/nacos\/cache\",\n        LogDir:              \"\/tmp\/nacos\/log\",\n        RotateTime:          \"1h\",    \/\/ \u65e5\u5fd7\u8f6e\u8f6c\u5468\u671f,\u6bd4\u5982\uff1a30m, 1h, 24h, \u9ed8\u8ba4\u662f24h\n        MaxAge:              3,       \/\/ \u65e5\u5fd7\u6700\u5927\u6587\u4ef6\u6570\uff0c\u9ed8\u8ba43\n        LogLevel:            \"debug\", \/\/ \u65e5\u5fd7\u9ed8\u8ba4\u7ea7\u522b\uff0c\u503c\u5fc5\u987b\u662f\uff1adebug,info,warn,error\uff0c\u9ed8\u8ba4\u503c\u662finfo\n    }\n\n\/\/ \u521b\u5efaServerConfig \u81f3\u5c11\u4e00\u4e2aServerConfig\n    serverConfigs := []constant.ServerConfig{\n        {\n            IpAddr:      \"172.16.213.134\",\n            ContextPath: \"\/nacos\",\n            Port:        8848,\n            Scheme:      \"http\",\n        },\n    }\n\n\/\/ \u521b\u5efa\u670d\u52a1\u53d1\u73b0\u5ba2\u6237\u7aef\n    namingClient, err := clients.CreateNamingClient(map[string]interface{}{\n        \"serverConfigs\": serverConfigs,\n        \"clientConfig\":  clientConnfig,\n    })\n\n\/\/ \u6ce8\u518c\u5b9e\u4f8b\nsuccess, err := namingClient.RegisterInstance(vo.RegisterInstanceParam{\n        Ip:          \"172.16.231.1\",\n        Port:        8080,\n        ServiceName: \"user-service\",\n        Weight:      1,\n        Enable:      true,\n        Healthy:     true,\n        Ephemeral:   true,\n        Metadata:    map[string]string{\"idc\": \"shanghai\"},\n        ClusterName: \"cluster-a\",\n        GroupName:   \"group-a\",\n    })\n\n\/\/ \u6ce8\u9500\u5b9e\u4f8b\nsuccess, err := namingClient.DeregisterInstance(vo.DeregisterInstanceParam{\n        Ip:          \"172.16.231.1\",\n        Port:        8080,\n        ServiceName: \"user-service\",\n        Ephemeral:   true,\n        Cluster:     \"cluster-a\",\n        GroupName:   \"group-a\",\n    })\n\n\/\/ \u83b7\u53d6\u670d\u52a1\u4fe1\u606f\nservices, err := namingClient.GetService(vo.GetServiceParam{\n        Clusters:    []string{\"cluster-a\"},\n        ServiceName: \"user-service\",\n        GroupName:   \"group-a\",\n    })\n\n\/\/ \u83b7\u53d6\u6240\u6709\u7684\u5b9e\u4f8b\u5217\u8868\ninstances, err := namingClient.SelectAllInstances(vo.SelectAllInstancesParam{\n        Clusters:    []string{\"cluster-a\"},\n        ServiceName: \"user-service\",\n        GroupName:   \"group_a\",\n    })\n\n\/\/ \u83b7\u53d6\u5b9e\u4f8b\u5217\u8868\ninstances, err := namingClient.SelectInstances(vo.SelectInstancesParam{\n        Clusters:    []string{\"cluster-a\"},\n        ServiceName: \"user-service\",\n        GroupName:   \"group-a\",\n        HealthyOnly: true,\n    })\n\n\/\/ \u83b7\u53d6\u4e00\u4e2a\u5065\u5eb7\u7684\u5b9e\u4f8b\uff08\u52a0\u6743\u968f\u673a\u8f6e\u8be2\uff09\ninstance, err := namingClient.SelectOneHealthyInstance(vo.SelectOneHealthInstanceParam{\n        Clusters:    []string{\"cluster-a\"},\n        ServiceName: \"user-service\",\n        GroupName:   \"group-a\",\n    })\n\n\/\/ \u76d1\u542c\u670d\u52a1\u53d8\u5316\nerr := namingClient.Subscribe(&vo.SubscribeParam{\n        ServiceName: \"service-user\",\n        GroupName:   \"group-a\",\n        Clusters:    []string{\"cluster-a\"},\n        SubscribeCallback: func(services []model.SubscribeService, err error) {\n            log.Printf(\"\\n\\n callback return services:%s \\n\\n\", util.ToJsonString(services))\n        },\n    })\n\n\/\/ \u53d6\u6d88\u670d\u52a1\u76d1\u542c\nerr := namingClient.Unsubscribe(&vo.SubscribeParam{\n        ServiceName: \"user-service\",\n        Clusters:    []string{\"cluster-a\"},\n        GroupName:   \"group-a\",\n        SubscribeCallback: func(services []model.SubscribeService, err error) {\n            log.Printf(\"\\n\\n callback return services:%s \\n\\n\", util.ToJsonString(services))\n        },\n    })\n\n\/\/ \u83b7\u53d6\u670d\u52a1\u540d\u5217\u8868\nserviceInfos, err := namingClient.GetAllServicesInfo(vo.GetAllServiceInfoParam{\n        NameSpace: \"95d1f5d2-cc16-4b65-86e0-9ac0357d623d\",\n        GroupName: \"group-a\",\n        PageNo:    1,\n        PageSize:  10,\n    })\n<\/code><\/pre>\n
\"\"<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4ec0\u4e48\u662f\u670d\u52a1\u6ce8\u518c\u4e2d\u5fc3 \u670d\u52a1\u6ce8\u518c\u4e2d\u5fc3\u662f\u670d\u52a1\u5b9e\u73b0\u670d\u52a1\u5316\u7ba1\u7406\u7684\u6838\u5fc3\u7ec4\u4ef6\uff0c\u7c7b\u4f3c\u4e8e\u76ee\u5f55\u670d\u52a1\u7684\u4f5c\u7528\uff0c\u4e3b\u8981\u7528\u6765\u5b58\u50a8\u670d\u52a1\u4fe1\u606f\uff0c\u8b6c […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[15],"tags":[390],"class_list":["post-3599","post","type-post","status-publish","format-standard","hentry","category-15","tag-390"],"_links":{"self":[{"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=\/wp\/v2\/posts\/3599","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3599"}],"version-history":[{"count":3,"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=\/wp\/v2\/posts\/3599\/revisions"}],"predecessor-version":[{"id":3786,"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=\/wp\/v2\/posts\/3599\/revisions\/3786"}],"wp:attachment":[{"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3599"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3599"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3599"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}