1 line
4.2 KiB
JavaScript
1 line
4.2 KiB
JavaScript
(window.webpackJsonp=window.webpackJsonp||[]).push([[36],{373:function(t,v,_){"use strict";_.r(v);var r=_(0),e=Object(r.a)({},function(){var t=this,v=t.$createElement,_=t._self._c||v;return _("ContentSlotsDistributor",{attrs:{"slot-key":t.$parent.slotKey}},[_("h1",{attrs:{id:"端口转发"}},[_("a",{staticClass:"header-anchor",attrs:{href:"#端口转发","aria-hidden":"true"}},[t._v("#")]),t._v(" 端口转发")]),t._v(" "),_("p",[t._v("微服务环境中,各个服务都通过 TCP / UDP 端口的形式提供访问。按调用者所在位置、通信协议的形式来划分,大致有如下几种情况:")]),t._v(" "),_("table",[_("thead",[_("tr",[_("th",[t._v("调用者所在位置")]),t._v(" "),_("th",[t._v("通信协议")]),t._v(" "),_("th",[t._v("临时性")]),t._v(" "),_("th",[t._v("常见场景")]),t._v(" "),_("th",[t._v("推荐配置方式")])])]),t._v(" "),_("tbody",[_("tr",[_("td",[t._v("VPC外")]),t._v(" "),_("td",[t._v("http / https")]),t._v(" "),_("td",[t._v("日常性")]),t._v(" "),_("td",[t._v("用户从互联网(亦可能是公司内网)"),_("br"),t._v("访问 web 页面,或者 restful 接口")]),t._v(" "),_("td",[t._v("Kubernetes Ingress"),_("br"),t._v("(可在Kuboard中直接配置 "),_("em",[_("strong",[t._v("互联网入口")])]),t._v(" )")])]),t._v(" "),_("tr",[_("td",[t._v("VPC外")]),t._v(" "),_("td",[t._v("tcp / udp")]),t._v(" "),_("td",[t._v("临时性")]),t._v(" "),_("td",[t._v("例如,开发者临时需要访问数据库端口、Redis端口等;")]),t._v(" "),_("td",[t._v("在客户端所在机器配置 kubectl,"),_("br"),t._v("并"),_("span",{staticStyle:{color:"#F56C6C"}},[t._v("通过 kubectl port-forwad 进行端口转发")])])]),t._v(" "),_("tr",[_("td",[t._v("VPC外")]),t._v(" "),_("td",[t._v("tcp / udp")]),t._v(" "),_("td",[t._v("日常性")]),t._v(" "),_("td",[t._v("暂不讨论")]),t._v(" "),_("td")]),t._v(" "),_("tr",[_("td",[t._v("VPC内/集群外")]),t._v(" "),_("td",[t._v("http / https")]),t._v(" "),_("td",[t._v("日常性")]),t._v(" "),_("td",[t._v("通过接口网关为周边系统提供服务")]),t._v(" "),_("td",[t._v("Kubernetes Service NodePort"),_("br"),t._v("(可在Kuboard中直接配置 "),_("em",[_("strong",[t._v("访问方式/VPC内访问")])]),t._v(" )")])]),t._v(" "),_("tr",[_("td",[t._v("VPC内/集群外")]),t._v(" "),_("td",[t._v("tcp / udp")]),t._v(" "),_("td",[t._v("同上")]),t._v(" "),_("td",[t._v("同上")]),t._v(" "),_("td")]),t._v(" "),_("tr",[_("td",[t._v("集群内")]),t._v(" "),_("td",[t._v("http / https")]),t._v(" "),_("td",[t._v("日常性")]),t._v(" "),_("td",[_("strong",[t._v("场景1")]),t._v(":Web层访问微服务网关"),_("br"),t._v(" "),_("strong",[t._v("场景2")]),t._v(":微服务网关调用微服务,微服务之间的互相调用等。")]),t._v(" "),_("td",[_("strong",[t._v("场景1")]),t._v(":Kubernetes Service ClusterIP "),_("br"),t._v("(可在Kuboard中直接配置 "),_("em",[_("strong",[t._v("访问方式/集群内访问")])]),t._v(" )"),_("br"),t._v(" "),_("strong",[t._v("场景2")]),t._v(":Spring Cloud中使用Eureka/Consul等服务发现"),_("br"),t._v("(Kuboard中 "),_("em",[_("strong",[t._v("访问方式/不配置")])]),t._v(" )")])]),t._v(" "),_("tr",[_("td",[t._v("集群内")]),t._v(" "),_("td",[t._v("tcp / udp")]),t._v(" "),_("td",[t._v("日常性")]),t._v(" "),_("td",[t._v("微服务访问数据库、微服务访问Redis等")]),t._v(" "),_("td",[t._v("Kubernetes Service ClusterIP "),_("br"),t._v("(可在Kuboard中直接配置 "),_("em",[_("strong",[t._v("访问方式/集群内访问")])]),t._v(" )")])])])]),t._v(" "),_("h2",{attrs:{id:"feature-planned"}},[_("a",{staticClass:"header-anchor",attrs:{href:"#feature-planned","aria-hidden":"true"}},[t._v("#")]),t._v(" Feature planned")]),t._v(" "),_("p",[t._v("在作者使用 Kuboard 的运维实践中,有如下两个场景不能脱离 kubeadm / kubectl 命令行:")]),t._v(" "),_("ul",[_("li",[t._v("初始化集群 / 向集群添加节点")]),t._v(" "),_("li",[t._v("开发者临时需要访问数据库端口、Redis端口时,通过 kubectl port-forward 进行端口转发")])]),t._v(" "),_("p",[t._v("Kuboard 计划实现类似 kubectl port-forward 的功能,提高问题诊断过程中的便利性。")])])},[],!1,null,null,null);v.default=e.exports}}]); |