add: egw uses the EIP count function

[biqiangwu]

fix: #838

[weizhoublue]

🚀 Deployed on https://65541f9fd1619c3d948b903f--egressgateway.netlify.app

[codecov]

Codecov Report

Merging #980 (0f0b1d3) into main (0fc60b5) will decrease coverage by 0.77%.
The diff coverage is 0.00%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #980      +/-   ##
==========================================
- Coverage   44.01%   43.24%   -0.77%     
==========================================
  Files          20       20              
  Lines        3092     3147      +55     
==========================================
  Hits         1361     1361              
- Misses       1530     1585      +55     
  Partials      201      201              

Flag	Coverage Δ
unittests	43.24% <0.00%> (-0.77%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files	Coverage Δ
pkg/utils/ip/ip.go	66.20% <0.00%> (-11.79%)	⬇️

[weizhoublue]

在 @bzsuni 的100 ip 用例中，可以 加入对 usage 的校验，一起闭环 用例

[weizhoublue]

kubectl get -o wide 能显示 用量和总量

[bzsuni]

在 @bzsuni 的100 ip 用例中，可以 加入对 usage 的校验，一起闭环 用例

好的

[biqiangwu]

kubectl get -o wide 能显示 用量和总量

这个留着后面做吧，这个PR 先合了？

[bzsuni]

kubectl get -o wide 能显示 用量和总量

done

# kubectl get egw
NAME                 IPV4DEFAULTEIP   IPV6DEFAULTEIP   CLUSTERDEFAULT   IPV4TOTAL   IPV4FREE   IPV6TOTAL   IPV6FREE
test-egressgateway   10.6.1.88        fddd:10::1e                       91          87         91          87