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2 changes: 2 additions & 0 deletions addons/flannel/0.27.1/Manifest
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image flannel-io-flannel ghcr.io/flannel-io/flannel:v0.27.0
image flannel-io-flannel-cni-plugin ghcr.io/flannel-io/flannel-cni-plugin:v1.7.1-flannel1
12 changes: 12 additions & 0 deletions addons/flannel/0.27.1/flannel-ethtool.service
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[Unit]
Description=Disable vxlan checksum offloading for flannel.1
After=sys-devices-virtual-net-flannel.1.device
Requires=sys-devices-virtual-net-flannel.1.device

[Service]
Type=oneshot
ExecStart=/sbin/ethtool -K flannel.1 tx-checksum-ip-generic off
RemainAfterExit=yes

[Install]
WantedBy=sys-devices-virtual-net-flannel.1.device
27 changes: 27 additions & 0 deletions addons/flannel/0.27.1/host-preflight.yaml
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apiVersion: troubleshoot.sh/v1beta2
kind: HostPreflight
metadata:
name: flannel
spec:
collectors:
- udpPortStatus:
collectorName: Flannel UDP port 8472
port: 8472
exclude: '{{kurl .IsUpgrade }}'
analyzers:
- udpPortStatus:
checkName: "Flannel UDP port 8472 status"
collectorName: Flannel UDP port 8472
exclude: '{{kurl .IsUpgrade }}'
outcomes:
- warn:
when: "address-in-use"
message: Another process is already listening on port
- fail:
when: "error"
message: Unexpected port status
- pass:
when: "connected"
message: Port is open
- warn:
message: Unexpected port status
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