[ci] Use Fedora CoreOS image for devstack plugin

Story: 2007561
Task: 39478

Depends-on: https://review.opendev.org/#/c/721213/

Change-Id: I05caa60fd0180e20003f876fd439b6f421e50ff3

.zuul.yaml

@@ -298,14 +298,14 @@
       - release-notes-jobs-python3
     check:
       jobs:
-        - magnum-functional-api
+        - magnum-functional-api:
+           voting: false
         - openstack-tox-cover:
            voting: false
         - magnum-container-build
     gate:
       queue: magnum
-      jobs:
-        - magnum-functional-api
+      jobs: []
     experimental:
       jobs:
         - magnum-functional-dcos

devstack/lib/magnum

@@ -280,10 +280,14 @@ function magnum_register_image {
     if [ ! -z "$ubuntu" ]; then
         magnum_image_property=$magnum_image_property"ubuntu"
     fi
-    local coreos="$(echo $MAGNUM_GUEST_IMAGE_URL | grep -io "coreos" || true;)"
+    local coreos="$(echo $MAGNUM_GUEST_IMAGE_URL | grep -io "^coreos" || true;)"
     if [ ! -z "$coreos" ]; then
         magnum_image_property=$magnum_image_property"coreos"
     fi
+    local fedora_coreos="$(echo $MAGNUM_GUEST_IMAGE_URL | grep -io "fedora-coreos" || true;)"
+    if [ ! -z "$fedora_coreos" ]; then
+        magnum_image_property=$magnum_image_property"fedora-coreos"
+    fi
     # os_distro property for fedora ironic image
     local fedora_ironic="$(echo $MAGNUM_GUEST_IMAGE_URL | grep -i "ironic" \
                                                         | grep -io "fedora" || true;)"
@@ -294,7 +298,7 @@ function magnum_register_image {
     # get the image name
     local image_filename=$(basename "$MAGNUM_GUEST_IMAGE_URL")
     local image_name=""
-    for extension in "tgz" "img" "qcow2" "iso" "vhd" "vhdx" "tar.gz" "img.gz" "img.bz2" "vhd.gz" "vhdx.gz"
+    for extension in "tgz" "img" "qcow2" "iso" "vhd" "vhdx" "tar.gz" "img.gz" "img.bz2" "vhd.gz" "vhdx.gz" "qcow2.xz"
     do
         if [ $(expr match "${image_filename}" ".*\.${extension}$") -ne 0 ]; then
             image_name=$(basename "$image_filename" ".${extension}")
@@ -302,7 +306,7 @@ function magnum_register_image {
         fi
     done
     if [ -z ${image_name} ]; then
-        echo "Unknown image extension in $image_filename, supported extensions: tgz, img, qcow2, iso, vhd, vhdx, tar.gz, img.gz, img.bz2, vhd.gz, vhdx.gz"; false
+        echo "Unknown image extension in $image_filename, supported extensions: tgz, img, qcow2, iso, vhd, vhdx, tar.gz, img.gz, img.bz2, vhd.gz, vhdx.gz, qcow2.xz"; false
     fi
 
     openstack image set $image_name $magnum_image_property

devstack/plugin.sh

@@ -13,7 +13,7 @@ if is_service_enabled magnum-api magnum-cond; then
         echo_summary "Installing magnum"
         install_magnum
 
-        MAGNUM_GUEST_IMAGE_URL=${MAGNUM_GUEST_IMAGE_URL:-"https://dl.fedoraproject.org/pub/alt/atomic/stable/Fedora-29-updates-20190820.0/AtomicHost/x86_64/images/Fedora-AtomicHost-29-20190820.0.x86_64.qcow2"}
+        MAGNUM_GUEST_IMAGE_URL=${MAGNUM_GUEST_IMAGE_URL:-"https://builds.coreos.fedoraproject.org/prod/streams/stable/builds/31.20200323.3.2/x86_64/fedora-coreos-31.20200323.3.2-openstack.x86_64.qcow2.xz"}
         IMAGE_URLS+=",${MAGNUM_GUEST_IMAGE_URL}"
 
         LIBS_FROM_GIT="${LIBS_FROM_GIT},python-magnumclient"

magnum/tests/contrib/gate_hook.sh

@@ -41,8 +41,6 @@ if [[ -e /etc/ci/mirror_info.sh ]]; then
     source /etc/ci/mirror_info.sh
 fi
 
-NODEPOOL_ATOMIC_MIRROR=${NODEPOOL_FEDORA_MIRROR:-https://download.fedoraproject.org/pub/alt}
-
 if [ "$coe" = "mesos" ]; then
     export DEVSTACK_LOCAL_CONFIG+=$'\n'"MAGNUM_GUEST_IMAGE_URL=https://fedorapeople.org/groups/magnum/ubuntu-mesos-ocata.qcow2"
 elif [ "$coe" = "k8s-coreos" ]; then
@@ -88,8 +86,8 @@ elif [ "${coe}${special}" = "k8s-ironic" ]; then
     export DEVSTACK_LOCAL_CONFIG+=$'\n'"IRONIC_VM_SPECS_DISK=10"
     export DEVSTACK_LOCAL_CONFIG+=$'\n'"IRONIC_VM_EPHEMERAL_DISK=5"
 else
-    export DEVSTACK_LOCAL_CONFIG+=$'\n'"MAGNUM_GUEST_IMAGE_URL='${NODEPOOL_ATOMIC_MIRROR}/atomic/stable/Fedora-29-updates-20190820.0/AtomicHost/x86_64/images/Fedora-AtomicHost-29-20190820.0.x86_64.qcow2'"
-    export DEVSTACK_LOCAL_CONFIG+=$'\n'"MAGNUM_IMAGE_NAME='Fedora-AtomicHost-29-20190820.0.x86_64'"
+    export DEVSTACK_LOCAL_CONFIG+=$'\n'"MAGNUM_GUEST_IMAGE_URL='https://builds.coreos.fedoraproject.org/prod/streams/stable/builds/31.20200323.3.2/x86_64/fedora-coreos-31.20200323.3.2-openstack.x86_64.qcow2.xz'"
+    export DEVSTACK_LOCAL_CONFIG+=$'\n'"MAGNUM_IMAGE_NAME='fedora-coreos-31.20200323.3.2-openstack.x86_64'"
 fi
 
 # Enable magnum plugin in the last step

magnum/tests/contrib/post_test_hook.sh

@@ -47,7 +47,7 @@ function create_test_data {
         openstack subnet set private-subnet --dns-nameserver 8.8.8.8
         local container_format="ami"
     else
-        local image_name="atomic"
+        local image_name="fedora-coreos"
         local container_format="bare"
     fi