38 lines
987 B
Markdown
38 lines
987 B
Markdown
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> 本文作者：丁辉
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# Ingress问题记录
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> 重启 ingress 控制器后报错
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```bash
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-------------------------------------------------------------------------------
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NGINX Ingress controller
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Release: v1.10.1
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Build: 4fb5aac1dd3669daa3a14d9de3e3cdb371b4c518
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Repository: https://github.com/kubernetes/ingress-nginx
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nginx version: nginx/1.25.3
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-------------------------------------------------------------------------------
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F0504 11:14:47.852320 7 main.go:64] port 80 is already in use. Please check the flag --http-port
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```
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**解决方法**
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> 允许从端口 1 开始的所有端口都可以被非特权用户使用
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- 临时解决
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```bash
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sysctl -w net.ipv4.ip_unprivileged_port_start=1
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```
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- 永久
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```bash
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echo 'net.ipv4.ip_unprivileged_port_start = 1' > /etc/sysctl.d/ip_unprivileged_port_start.conf
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```
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**总结**
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这根本就是权限问题, 而官方的报错存在误导性。很让人生气啊, 硬生生看了一下午。
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