Kubernetes之network: failed to set bridge addr: “cni0“ already has an IP address different from xxx问题...

最新推荐文章于 2023-01-05 16:42:48 发布
原创 最新推荐文章于 2023-01-05 16:42:48 发布 · 969 阅读 · 3 ·
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在Kubernetes环境中遇到Pod创建失败，问题在于cni0网桥IP与Flannel子网不匹配。解决方案包括修改cni0的IP地址至Flannel子网或删除并重建cni0网桥。通过调整网络配置，可以解决Pod无法获取正确IP的问题。

Kubernetes之network: failed to set bridge addr: "cni0" already has an IP address different from xxx问题

1 问题

在使用Kubernetes部署应用时发现有Pod一直不能创建成功，使用kubectl describe pods <pod-name> -n <namespace>得到的结果如下图：

在这里插入图片描述

从上面的截图中看到问题出现在给Pod分配IP上，意思是cni0的IP不同于10.244.9.1/24，下面我们进入到node9中使用 ifconfig命令查看IP信息，结果如下：
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