feat: check for etcd-s3-bucket config and added ipv6 documentation

This commit is contained in:
Xan Manning 2021-09-08 19:12:33 +01:00
parent 83290e050c
commit 3274c7e6e0
3 changed files with 25 additions and 3 deletions

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@ -33,6 +33,7 @@ minimum configuration.
- [Provision multiple standalone k3s nodes](configuration/multiple-standalone-k3s-nodes.md)
- [Set node labels and component arguments](configuration/node-labels-and-component-args.md)
- [Use an alternate CNI](configuration/use-an-alternate-cni.md)
- [IPv4/IPv6 Dual-Stack config](configuration/ipv4-ipv6-dual-stack.md)
- [Start K3S after another service](configuration/systemd-config.md)
### Operations

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@ -0,0 +1,21 @@
# IPv4 and IPv6 Dual-stack config
If you need to run your K3S cluster with both IPv4 and IPv6 address ranges
you will need to configure the `k3s_server.cluster-cidr` and
`k3s_server.service-cidr` values specifying both ranges.
:hand: if you are using `k3s<1.23` you will need to use a different CNI as
dual-stack support is not available in Flannel.
Below is a noddy example:
```yaml
---
k3s_server:
# Using Calico on k3s<1.23 so Flannel needs to be disabled.
flannel-backend: 'none'
# Format: ipv4/cidr,ipv6/cidr
cluster-cidr: 10.42.0.0/16,fc00:a0::/64
service-cidr: 10.43.0.0/16,fc00:a1::/64
```

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@ -120,9 +120,9 @@ k3s_config_exclude:
correction: k3s_token_location
# Config items and the versions that they were introduced
# k3s_config_version_check:
# - setting: example
# version: 1.19.3
k3s_config_version_check:
- setting: etcd-s3-bucket
version: 1.20.6 # Prior to this there was very buggy support!
# Config items that should be marked as experimental
k3s_experimental_config: