/etc/network/interfaces not work

Archive RancherOS
1

I want to modify /etc/network/interfaces ,but it cannot work, why?

2

Network settings are read from the cloud-config (/var/lib/rancher/conf/cloud-config.d/user_config.yml).

If the setting you want to change isn’t directly supported by one of the parameters documented you can use the pre_up or post_up directives. For example, to add a route;

rancher:
  network:
    interfaces:
      eth0:
        mtu: 1500
        post_up:
        - ip route add 10.11.67.0/8 via 10.11.12.254 dev eth0

If you’re still stuck, post back with more detail on what you want to do and I’ll hopefully work out what needs to be done.

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