# ip地址归属地查询
http://127.0.0.1:8080?address=git.sre.ink
http://127.0.0.1:8080
## build arm64 on oracle k8s
```bash
cd /root
rm -rf IPRegion
git clone https://git.sre.ink/go/IPRegion.git
cd IPRegion
CGO_ENABLED=0 GOOS=linux GOARCH=arm64 GO111MODULE=on  go mod tidy
CGO_ENABLED=0 GOOS=linux GOARCH=arm64 GO111MODULE=on  go build -v -a -o ipregion.bin main.go
docker build -t sre/ipregion:arm64 .
kubectl rollout restart deployment -n sre ipregion
```



## bench
```bash
goos: windows
goarch: amd64
pkg: IPRegion/ip2region
cpu: AMD Ryzen 9 5900HX with Radeon Graphics
BenchmarkBtreeSearch
BenchmarkBtreeSearch-16           215227              5310 ns/op
BenchmarkMemorySearch
BenchmarkMemorySearch-16         5435004               220.3 ns/op
BenchmarkBinarySearch
BenchmarkBinarySearch-16           34378             34766 ns/op
PASS
```

## ingress
```yaml
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: ingress-ip2region
  namespace: sre
  annotations:
    kubernetes.io/ingress.class: "nginx" # 自动签发开关
    cert-manager.io/cluster-issuer: "letsencrypt-prod-http01"   # 自动签发开关
spec:
  tls:
  - hosts:
    - test.com
    secretName: ingress-tls-test-com # 需要修改
  rules:
  - host: test.com
    http:
      paths:
      - path: /
        backend:
          service:
            name: ipregion
            port: 
              number: 8080
        pathType: ImplementationSpecific
```