Could You please share with some example for rke2 config fil rancher-users #rke2

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creamy-scooter-43304

05/05/2022, 1:37 PM

Could You please share with some example for rke2 config file ?

bland-account-99790

05/05/2022, 4:06 PM

I use this one very often:

write-kubeconfig-mode: 644
token: "secret"

creamy-scooter-43304

05/05/2022, 4:07 PM

i need to deploy rke2 with ipvs what values is it necessary to add?

ipvs instead of iptables i mean

bland-account-99790

05/05/2022, 4:13 PM

are you familiar with what k8s component is using iptables or ipvs?

creamy-scooter-43304

05/05/2022, 4:14 PM

but i'm going to deploy k8s via rke2, where i want to use ipvs. default - iptables

i can suppose that it should be in config file

kube-proxy-arg:
- proxy-mode: ipvs

bland-account-99790

05/05/2022, 4:16 PM

exactly

kube-proxy-arg: "proxy-mode=ipvs"

creamy-scooter-43304

05/05/2022, 4:17 PM

ok, thanks a lot

bland-account-99790

05/05/2022, 4:18 PM

If everything deploys correctly, you should see a

kube-ipvs0

interface

creamy-scooter-43304

05/05/2022, 4:18 PM

but

kube-proxy-arg

- it's array

kube-proxy-arg:
- proxy-mode=ipvs

bland-account-99790

05/05/2022, 4:31 PM

where do you see it's an array?

creamy-scooter-43304

05/05/2022, 4:34 PM

to be honest i did not find this info, it's my suppose only i did this conclusion, because it's

kube-apiserver-arg

array

kube-apiserver-arg:
  - oidc-ca-file=/usr/local/share/ca-certificates/ca.cert.crt
  - oidc-client-id=kubernetes

i need to add this one as well ipvs-strict-arp

kube-proxy-arg:
- proxy-mode=ipvs
- ipvs-strict-arp

but i'm not sure, therefore i decided to ask your team i did not find rke2 config file on rancher site

bland-account-99790

05/05/2022, 4:39 PM

My suggestion works. Let me try yours but I feel it will not work. Probably a comma separated string will work

the object is a StringSlice https://pkg.go.dev/github.com/urfave/cli#StringSlice

creamy-scooter-43304

05/05/2022, 4:41 PM

ok, thanks

bland-account-99790

05/05/2022, 4:43 PM

I take back what I said, both work 🙂

go ahead and try:

kube-proxy-arg:
- proxy-mode=ipvs
- ipvs-strict-arp

creamy-scooter-43304

05/05/2022, 4:44 PM

cool! Thank You very much!

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