Update k3s and test image to ubuntu 22 (kubernetes#2108)

* use ubuntu focal

* update k3s used in tests

* update default version

Author: zetaab

tests/playbooks/roles/install-k3s/defaults/main.yaml

@@ -1,5 +1,5 @@
 ---
-k3s_release: "v1.23.6+k3s1"
+k3s_release: v1.26.1+k3s1
 worker_node_count: 1
 cluster_token: "9a08jv.c0izixklcxtmnze7"
 devstack_workdir: "{{ ansible_user_dir }}/devstack"

tests/playbooks/test-csi-cinder-e2e.yaml

@@ -20,7 +20,7 @@
         - cinder
     - role: install-k3s
       worker_node_count: 0
-      k3s_release: v1.23.6+k3s1
+      k3s_release: v1.26.1+k3s1
     - role: install-docker
     - role: install-docker-registry
       cert_hosts: ' ["{{ ansible_default_ipv4.address }}"]'

tests/playbooks/test-csi-manila-e2e.yaml

@@ -19,7 +19,7 @@
         - manila
     - role: install-k3s
       worker_node_count: 0
-      k3s_release: v1.23.6+k3s1
+      k3s_release: v1.26.1+k3s1
     - role: install-docker
     - role: install-docker-registry
       cert_hosts: ' ["{{ ansible_default_ipv4.address }}"]'

tests/playbooks/test-occm-e2e.yaml

@@ -21,7 +21,7 @@
         - barbican
     - role: install-k3s
       worker_node_count: 0
-      k3s_release: v1.23.6+k3s1
+      k3s_release: v1.26.1+k3s1
     - role: install-docker
     - role: install-docker-registry
       cert_hosts: ' ["{{ ansible_default_ipv4.address }}"]'

tests/scripts/create-gce-vm.sh

@@ -94,7 +94,7 @@ main() {
     if ! gcloud compute disks describe devstack-${FLAVOR} --zone "${GCP_ZONE}" > /dev/null 2>&1;
     then
       gcloud compute disks create devstack-${FLAVOR} \
-        --image-project ubuntu-os-cloud --image-family ubuntu-2004-lts \
+        --image-project ubuntu-os-cloud --image-family ubuntu-2204-lts \
         --zone "${GCP_ZONE}"
     fi