[release-2.26] Fix `debian11-custom-cni` failing test & upgrade `debian12-custom-cni-helm` chart version (#11658)

* Test: update custom_cni values

Signed-off-by: ChengHao Yang <17496418+tico88612@users.noreply.github.com>

* Test: fix cilium require kube_owner set to root

Signed-off-by: ChengHao Yang <17496418+tico88612@users.noreply.github.com>

* Test: update custom_cni render manifests

Signed-off-by: ChengHao Yang <17496418+tico88612@users.noreply.github.com>

* Test: fix render template pre-commit

Signed-off-by: ChengHao Yang <17496418+tico88612@users.noreply.github.com>

* Test: update debian12-custom-cni-helm chart version to 1.16.3

Signed-off-by: ChengHao Yang <17496418+tico88612@users.noreply.github.com>

---------

Signed-off-by: ChengHao Yang <17496418+tico88612@users.noreply.github.com>
Co-authored-by: ChengHao Yang <17496418+tico88612@users.noreply.github.com>

tests/files/custom_cni/values.yaml

@@ -8,4 +8,4 @@ hubble:
 ipam:
   operator:
     # Set the appropriate pods subnet
-    clusterPoolIPv4PodCIDR: "{{ kube_pods_subnet }}"
+    clusterPoolIPv4PodCIDRList: ["{{ kube_pods_subnet }}"]

tests/files/packet_debian11-custom-cni.yml

@@ -4,6 +4,7 @@ cloud_image: debian-11
 mode: default
 
 # Kubespray settings
+kube_owner: root
 kube_network_plugin: custom_cni
 custom_cni_manifests:
   - "{{ playbook_dir }}/../tests/files/custom_cni/cilium.yaml"

tests/files/packet_debian12-custom-cni-helm.yml

@@ -11,7 +11,7 @@ custom_cni_chart_release_name: cilium
 custom_cni_chart_repository_name: cilium
 custom_cni_chart_repository_url: https://helm.cilium.io
 custom_cni_chart_ref: cilium/cilium
-custom_cni_chart_version: 1.14.3
+custom_cni_chart_version: 1.16.3
 custom_cni_chart_values:
   cluster:
     name: kubespray