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This repository was archived by the owner on Dec 31, 2025. It is now read-only.
This repository was archived by the owner on Dec 31, 2025. It is now read-only.

subnet.env content mismatch configuration #177

@perrefe

Description

@perrefe

After created a new cluster with cctl using --pod-network 192.168.5.0/16 --service-network 192.169.0.0/24 as options the host flannel.1 interface gets the inet address 192.168.0.0/32 and cni0 gets 192.168.0.1/24 which became in conflict with my network.

Inside the flannel container the /run/flannel/subnet.env file content is:

FLANNEL_NETWORK=192.168.0.0/16
FLANNEL_SUBNET=192.168.0.1/24
FLANNEL_MTU=1450
FLANNEL_IPMASQ=true

and the /etc/kube-flannel/net-conf.json file is:

{
  "Network": "192.168.5.0/16",
  "Backend": {
    "Type": "vxlan"
  }
}

Can you figure what is going on?

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