搭建k8s节点报错[ERROR FileContent--proc-sys-net-bridge-bridge-nf-call-iptables]:

最新推荐文章于 2025-07-11 00:21:58 发布

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最新推荐文章于 2025-07-11 00:21:58 发布 · 3.2w 阅读

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本文介绍了在搭建k8s节点时遇到的[ERROR FileContent--proc-sys-net-bridge-bridge-nf-call-iptables]和[ERROR Swap]错误，详细说明了如何通过设置/proc/sys/net/bridge/bridge-nf-call-iptables的内容为1和禁用swap来解决问题，并最终成功加入集群。

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[root@k8snode2 k8s_images]# kubeadm join --token f0bc0b.7aa9033c4f7ae16c 192.168.6.7:6443 --discovery-token-ca-cert-hash sha256:ee4c3346ade1c7ce0eeb80a9cce46b7d323886012e3dd15ac49f2ba81a3f0023
[preflight] Running pre-flight checks.
   [WARNING FileExisting-crictl]: crictl not found in system path
[preflight] Some fatal errors occurred:
   [ERROR FileContent--proc-sys-net-bridge-bridge-nf-call-iptables]: /proc/sys/net/bridge/bridge-nf-call-iptables contents are not set to 1
   [ERROR Swap]: running with swap on is not supported. Please disable swap
[preflight] If you know what you are doing, you can make a check non-fatal with `--ignore-preflight-errors=...`

处理方法：

[ERROR FileContent--proc-sys-net-bridge-bridge-nf-call-iptables]: /proc/sys/net/brid