Replace ubuntu-focal by ubuntu-jammy

nova compute requires libvirt 7.0.0 or newer, which means no job can
be executed on Ubuntu 20.04

Besides, devstack drops support for focal on this patch:
https://review.opendev.org/c/openstack/devstack/+/885468

Change-Id: I6fa5b70558e886b17c63dab61fad3c7a2728d148

Vagrantfile

@@ -13,7 +13,7 @@ MEMORY = ENV.fetch("VM_SIZE", "8192").to_i
 # Every Vagrant development environment requires a box. You can search for
 # boxes at https://vagrantcloud.com/search.
 # BOX = ENV.fetch("VM_BOX", "generic/centos8")
-BOX = ENV.fetch("VM_BOX", "generic/ubuntu2004")
+BOX = ENV.fetch("VM_BOX", "generic/ubuntu2204")
 
 # Machine host name
 HOSTNAME = "devstack"

devstack/plugin.sh

@@ -55,6 +55,7 @@ function configure_tobiko {
     configure_tobiko_neutron "${tobiko_conf_file}"
     configure_tobiko_ssh "${tobiko_conf_file}"
     configure_tobiko_tripleo "${tobiko_conf_file}"
+    configure_tobiko_octavia "${tobiko_conf_file}"
 
     echo_summary "Apply changes to actual ${TOBIKO_CONF_FILE} file."
     sudo mkdir -p $(dirname "${TOBIKO_CONF_FILE}")
@@ -221,6 +222,16 @@ function configure_tobiko_tripleo {
 }
 
 
+function configure_tobiko_octavia {
+    echo_summary "Write [octavia] section to ${TOBIKO_CONF_FILE}"
+    local tobiko_conf_file=$1
+
+    # Ensure Tobiko will skip looking for the undercloud node
+    iniset_nonempty "${tobiko_conf_file}" octavia check_timeout \
+        "${TOBIKO_OCTAVIA_CHECK_TIMEOUT}"
+}
+
+
 function configure_key_file {
     local tobiko_conf_file=$1
 

devstack/settings

@@ -45,3 +45,6 @@ TOBIKO_NEUTRON_IPV6_DNS_NAMESERVERS=${TOBIKO_NEUTRON_IPV6_DNS_NAMESERVERS:-}
 
 # --- SSH settings ---
 TOBIKO_SSH_KEY_FILE=${TOBIKO_SSH_KEY_FILE:-}
+
+# --- Octavia settings ---
+TOBIKO_OCTAVIA_CHECK_TIMEOUT=${TOBIKO_OCTAVIA_CHECK_TIMEOUT:-360}

zuul.d/devstack-tobiko-designate.yaml

@@ -19,15 +19,12 @@
 
 - job:
     name: devstack-tobiko-designate
-    parent: devstack-tobiko-minimal
-    nodeset: devstack-tobiko-focal
+    parent: devstack-tobiko
     voting: true
     required-projects: &REQUIRED_PROJECTS
       - opendev.org/openstack/designate
       - opendev.org/openstack/python-designateclient
     vars: &VARS
-      devstack_localrc:
-        API_WORKERS: 4
       devstack_plugins:
         designate: https://opendev.org/openstack/designate.git
       devstack_services:

zuul.d/devstack-tobiko-functional.yaml

@@ -16,7 +16,9 @@
     abstract: false
     name: devstack-tobiko-functional
     parent: devstack-tobiko-designate
-    voting: true
+    # TODO(eolivare): remove this when the fix is merged on tobiko project:
+    # https://review.opendev.org/c/x/tobiko/+/894522
+    voting: false
     description: Run tobiko functional test cases
     vars:
       test_workflow: functional

zuul.d/devstack-tobiko-heat.yaml

@@ -15,7 +15,7 @@
 - job:
     name: devstack-tobiko-heat
     parent: devstack-tobiko-minimal
-    nodeset: devstack-tobiko-focal
+    nodeset: devstack-tobiko-jammy
     required-projects:
       - openstack/heat
     voting: true

zuul.d/devstack-tobiko-nova.yaml

@@ -18,7 +18,7 @@
 
 - job:
     name: devstack-tobiko-nova
-    parent: devstack-tobiko-minimal
+    parent: devstack-tobiko
     required-projects:
       - openstack/nova
     voting: true

zuul.d/devstack-tobiko-octavia.yaml

@@ -18,7 +18,7 @@
 
 - job:
     name: devstack-tobiko-octavia
-    parent: devstack-tobiko-minimal
+    parent: devstack-tobiko
     required-projects:
       - openstack/octavia
       - openstack/octavia-lib
@@ -54,8 +54,7 @@
               loadbalancer_topology: SINGLE
       devstack_localrc:
         OCTAVIA_NODE: standalone
-        LIBVIRT_TYPE: kvm
-        LIBVIRT_CPU_MODE: host-passthrough
+        TOBIKO_OCTAVIA_CHECK_TIMEOUT: 600
       devstack_plugins:
         barbican: https://opendev.org/openstack/barbican.git
         octavia: https://opendev.org/openstack/octavia.git

zuul.d/devstack-tobiko.yaml

@@ -20,7 +20,6 @@
     abstract: false
     name: devstack-tobiko
     parent: devstack-tobiko-minimal
-    nodeset: devstack-tobiko-focal
     voting: true
     description: |
       Base Devstack Tobiko Plugin job.
@@ -36,6 +35,8 @@
     vars:
       configure_swap_size: 8192
       devstack_localrc:
+        LIBVIRT_TYPE: kvm
+        LIBVIRT_CPU_MODE: host-passthrough
         GLANCE_ENABLE_QUOTAS: false
         NETWORK_API_EXTENSIONS: >-
           address-scope,agent,allowed-address-pairs,auto-allocated-topology,

zuul.d/nodesets.yaml

@@ -1,24 +1,14 @@
 ---
-
-- nodeset:
-    name: devstack-tobiko-focal
-    nodes:
-      - name: controller
-        # label: ubuntu-focal
-        label: nested-virt-ubuntu-focal
-    groups: &STANDALONE_GROUPS
-      - name: tempest
-        nodes:
-          - controller
-
-
 - nodeset:
     name: devstack-tobiko-jammy
     nodes:
       - name: controller
         # label: ubuntu-jammy
         label: nested-virt-ubuntu-jammy
-    groups: *STANDALONE_GROUPS
+    groups: &STANDALONE_GROUPS
+      - name: tempest
+        nodes:
+          - controller
 
 
 - nodeset:
@@ -35,11 +25,11 @@
     name: devstack-tobiko-multinode
     nodes:
       - name: controller
-        label: ubuntu-focal
+        label: ubuntu-jammy
       - name: compute1
-        label: ubuntu-focal
+        label: ubuntu-jammy
       - name: compute2
-        label: ubuntu-focal
+        label: ubuntu-jammy
     groups: &MULTINODE_GROUPS
       # Node where tests are executed and test results collected
       - name: tempest