Add datapath logic for ignore internal CIDR #451
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…al CIDR when "destSubnet" is not defined in EgressPolicy.
lou-lan
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lou-lan
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lou-lan
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Codecov Report
@@ Coverage Diff @@
## main #451 +/- ##
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- Coverage 10.43% 10.06% -0.38%
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Files 19 19
Lines 3643 3777 +134
==========================================
Hits 380 380
- Misses 3197 3331 +134
Partials 66 66
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lou-lan
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biqiangwu
approved these changes
Jun 16, 2023
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背景
减少用户使用的使用
EgressPolicy的复杂度，可以不配置destSubnet字段。这时将对EgressPolicy匹配中的 Pod 除了访问集群内部网络地址的流量转发的出口网关。描述
将 egress-controller 收集的集群内部子网信息记录到名为
egress-cluster-cidr-ipv4和egress-cluster-cidr-ipv6的 ipset。此 PR 增加「EgressPolicy 未定义 destSubnet 时对除了 internal CIDR 的流量进行 egress 转换」的 datapath 逻辑。