Bump traefik to v2.9.4 / chart v18.3.0

[brandond]

Proposed Changes

Bump traefik to v2.9.4 / chart v18.3.0

Types of Changes

version bump:

• traefik/traefik@v2.9.1...v2.9.4
• traefik/traefik-helm-chart@v18.0.0...v18.3.0

Verification

Standard CI and ingress tests

Testing

Linked Issues

• Enable http3 support for Traefik  #5184

User-Facing Change

The bundled Traefik has been updated to v2.9.4 /  helm chart v18.3.0

Further Comments

[est-suse]

Validated on branch 1.25 commit e212088

Infrastructure

• Cloud
• Hosted

Node(s) CPU architecture, OS, and Version:

NAME="Ubuntu"
VERSION="20.04.4 LTS (Focal Fossa)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 20.04.4 LTS"
VERSION_ID="20.04"
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
VERSION_CODENAME=focal
UBUNTU_CODENAME=focal

Cluster Configuration:

1 server

Testing Steps

1. Install K3s curl -sfL https://get.k3s.io | INSTALL_K3S_COMMIT=e21208870c3b287a31a89f341bde2a7d1c996c7a INSTALL_K3S_EXEC="server"  sh -
2. Delete traefik service kubectl delete svc traefik -n ….
Deploy the helmchatconfig Brad  in manifest directory my any name traefikconfig.yaml
check the ip of the new service that is created and run the docker command he has shared.

sudo cat /var/lib/rancher/k3s/server/manifests/traefikconfig.yaml
apiVersion: helm.cattle.io/v1
kind: HelmChartConfig
metadata:
  name: traefik
  namespace: kube-system
spec:
  valuesContent: |-
    ports:
      websecure:
        http3:
          enabled: true
          advertisedPort: 443

4. check the ip of the new service that is created and run the docker command

*   Trying 172.31.37.24:443...
* Connect socket 5 over QUIC to 172.31.37.24:443
* Sent QUIC client Initial, ALPN: h3-29,h3-28,h3-27
* Connected to 172.31.37.24 () port 443 (#0)
* h3 [:method: GET]
* h3 [:path: /]
* h3 [:scheme: https]
* h3 [:authority: 172.31.37.24]
* h3 [user-agent: curl/7.76.1-DEV]
* h3 [accept: */*]
* Using HTTP/3 Stream ID: 0 (easy handle 0x55c3f34f0020)
> GET / HTTP/3
> Host: 172.31.37.24
> user-agent: curl/7.76.1-DEV
> accept: */*
> 
< HTTP/3 404
< content-type: text/plain; charset=utf-8
< x-content-type-options: nosniff
< 
{ [19 bytes data]
* Connection #0 to host 172.31.37.24 left intact