如何配置安全规则实现流与集群节点的专属绑定?
解决方案:节点专属流的路由与权限控制
我来帮你搞定这个节点与流专属绑定的问题,之前的规则没生效主要是逻辑匹配的精准度不够,咱们一步步来实现需求:
一、先给节点打专属标识(关键前提)
首先得给目标节点加上流专属的自定义属性,这样规则能精准定位到对应节点:
- 编辑RIM01的
ServerNodeConfiguration配置,添加自定义属性:StreamAssignment=Stream1 - 编辑RIM02的
ServerNodeConfiguration配置,添加自定义属性:StreamAssignment=Stream2
二、路由控制规则(确保请求仅到对应节点)
这个规则要保证Stream1的所有应用请求只能路由到RIM01,Stream2的只能到RIM02,不会串到其他节点:
Filter: ServerNodeConfiguration_*, Stream_*, Application_* ((resource.resourcetype = "Stream" and resource.name = "Stream1" and node.@StreamAssignment = "Stream1") OR (resource.resourcetype = "Stream" and resource.name = "Stream2" and node.@StreamAssignment = "Stream2") OR (resource.resourcetype = "Application" and resource.stream.name = "Stream1" and node.@StreamAssignment = "Stream1") OR (resource.resourcetype = "Application" and resource.stream.name = "Stream2" and node.@StreamAssignment = "Stream2") OR (resource.resourcetype = "ServerNodeConfiguration" and resource.@StreamAssignment = "Stream1") OR (resource.resourcetype = "ServerNodeConfiguration" and resource.@StreamAssignment = "Stream2"))
逻辑说明:
- 匹配Stream1的流或其下应用时,只允许带有
Stream1标识的节点(也就是RIM01)处理请求 - 同理,Stream2的请求只会路由到带
Stream2标识的RIM02 - 最后两行是保证节点自身的配置资源能被正常访问,避免节点管理出现问题
三、权限过滤规则(隐藏非对应流的资源)
这个规则能让你访问RIM01时只能看到Stream1相关的资源,完全看不到Stream2的内容,反之亦然:
Filter: Stream_*, Application_* ((resource.resourcetype = "Stream" and resource.name = "Stream1" and node.name = "RIM01") OR (resource.resourcetype = "Stream" and resource.name = "Stream2" and node.name = "RIM02") OR (resource.resourcetype = "Application" and resource.stream.name = "Stream1" and node.name = "RIM01") OR (resource.resourcetype = "Application" and resource.stream.name = "Stream2" and node.name = "RIM02"))
逻辑说明:
- 当你访问RIM01的控制台时,系统只会展示Stream1及其下的所有应用
- 访问RIM02时,只会展示Stream2相关资源
- 非对应流的资源会被直接过滤,不会出现在界面上
四、生效注意事项
- 一定要把这两个规则的优先级设得比默认通用规则高,不然会被覆盖
- 应用规则后,重启一下对应的节点或者刷新集群配置,确保规则生效
- 测试的时候可以分别登录两个节点的控制台,检查资源显示是否正确,再提交Stream1的请求验证路由是否只到RIM01
内容的提问来源于stack exchange,提问作者Idriss Benbassou
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