[2.23] Fix calico-node in etcd mode (#10768)

* CI: Document the 'all-in-one' layout + small refactoring (#10725)

* Rename aio to all-in-one and document it

ADTM.
Acronyms don't tell much.

* Refactor vm_count in tests provisioning

* Add test case for calico using etcd datastore (#10722)

* Add multinode ci layout

* Add test case for calico using etcd datastore

* Fix calico-node in etcd mode (#10438)

* Calico : add ETCD endpoints to install-cni container

* Calico : remove nodename from configmap in etcd mode

---------

Co-authored-by: Olivier Levitt <olivier.levitt@gmail.com>

tests/files/packet_amazon-linux-2-all-in-one.yml

@@ -1,4 +1,4 @@
 ---
 # Instance settings
 cloud_image: amazon-linux-2
-mode: aio
+mode: all-in-one

tests/files/packet_ubuntu20-all-in-one-docker.yml

@@ -1,7 +1,7 @@
 ---
 # Instance settings
 cloud_image: ubuntu-2004
-mode: aio
+mode: all-in-one
 
 # Kubespray settings
 auto_renew_certificates: true

tests/files/packet_ubuntu20-calico-aio-ansible-2_11.yml

@@ -1 +0,0 @@
-packet_ubuntu20-calico-aio.yml

tests/files/packet_ubuntu20-calico-all-in-one-ansible-2_11.yml

@@ -0,0 +1 @@
+packet_ubuntu20-calico-all-in-one.yml

tests/files/packet_ubuntu20-calico-all-in-one-hardening.yml

@@ -1,7 +1,7 @@
 ---
 # Instance settings
 cloud_image: ubuntu-2004
-mode: aio
+mode: all-in-one
 
 # Kubespray settings
 auto_renew_certificates: true

tests/files/packet_ubuntu20-calico-all-in-one.yml

@@ -1,7 +1,7 @@
 ---
 # Instance settings
 cloud_image: ubuntu-2004
-mode: aio
+mode: all-in-one
 
 # Kubespray settings
 auto_renew_certificates: true

tests/files/packet_ubuntu22-all-in-one-docker.yml

@@ -1,7 +1,7 @@
 ---
 # Instance settings
 cloud_image: ubuntu-2204
-mode: aio
+mode: all-in-one
 vm_memory: 1600Mi
 
 # Kubespray settings

tests/files/packet_ubuntu22-calico-all-in-one.yml

@@ -1,7 +1,7 @@
 ---
 # Instance settings
 cloud_image: ubuntu-2204
-mode: aio
+mode: all-in-one
 vm_memory: 1600Mi
 
 # Kubespray settings

tests/files/packet_ubuntu22-calico-etcd-datastore.yml

@@ -0,0 +1,29 @@
+---
+# Instance settings
+cloud_image: ubuntu-2204
+mode: multinode
+vm_memory: 1600Mi
+
+# Kubespray settings
+auto_renew_certificates: true
+
+# Currently ipvs not available on KVM: https://packages.ubuntu.com/search?suite=focal&arch=amd64&mode=exactfilename&searchon=contents&keywords=ip_vs_sh.ko
+kube_proxy_mode: iptables
+enable_nodelocaldns: False
+
+containerd_registries:
+  "docker.io": "https://mirror.gcr.io"
+
+containerd_registries_mirrors:
+  - prefix: docker.io
+    mirrors:
+      - host: https://mirror.gcr.io
+        capabilities: ["pull", "resolve"]
+        skip_verify: false
+  - prefix: 172.19.16.11:5000
+    mirrors:
+      - host: http://172.19.16.11:5000
+        capabilities: ["pull", "resolve", "push"]
+        skip_verify: true
+
+calico_datastore: "etcd"