Rename openSUSE 15.1 testing to 15

This is consistent with the previous simplication of
build targets in the opendev environment to refer to
"opensuse15" being the alias of "latest stable openSUSE Leap 15.x".

Change-Id: I904a3ca0d6dbddd2bb1a673836ab6a0ad249526d

.zuul.d/jobs.yaml

@@ -43,7 +43,7 @@
       dib_functests:
         - centos7/build-succeeds
         - opensuse/build-succeeds
-        - opensuse/opensuse151-build-succeeds
+        - opensuse/opensuse15-build-succeeds
         - fedora/build-succeeds
         - ubuntu/trusty-build-succeeds
         - ubuntu/xenial-build-succeeds
@@ -161,7 +161,7 @@
       # opensuse-minimal can only build on xenial ATM, as other
       # platforms don't have zypper
       dib_functests_extra:
-        - opensuse-minimal/opensuse151-build-succeeds
+        - opensuse-minimal/opensuse15-build-succeeds
 
 - job:
     name: dib-functests-xenial-python3-containers
@@ -382,9 +382,9 @@
         mirror: "http://{{ zuul_site_mirror_fqdn }}/opensuse"
 
 - job:
-    name: dib-nodepool-functional-openstack-opensuse-151-src
+    name: dib-nodepool-functional-openstack-opensuse-15-src
     description: |
-      Test building and booting an openSUSE 15.1 image with Nodepool
+      Test building and booting an openSUSE 15.x image with Nodepool
       and OpenStack
     parent: dib-nodepool-functional-src-base
     nodeset: ubuntu-xenial  # Bionic lacks zypper

.zuul.d/project.yaml

@@ -13,8 +13,7 @@
         - dib-nodepool-functional-openstack-centos-7-src
         - dib-nodepool-functional-openstack-fedora-29-src
         - dib-nodepool-functional-openstack-fedora-30-src
-        - dib-nodepool-functional-openstack-opensuse-150-src
-        - dib-nodepool-functional-openstack-opensuse-151-src
+        - dib-nodepool-functional-openstack-opensuse-15-src
         - dib-nodepool-functional-openstack-ubuntu-trusty-src
         - dib-nodepool-functional-openstack-ubuntu-xenial-src
         - dib-nodepool-functional-openstack-ubuntu-bionic
@@ -38,8 +37,7 @@
         - openstack-tox-pylint
         - dib-nodepool-functional-openstack-centos-7-src
         - dib-nodepool-functional-openstack-fedora-29-src
-        - dib-nodepool-functional-openstack-opensuse-150-src
-        - dib-nodepool-functional-openstack-opensuse-151-src
+        - dib-nodepool-functional-openstack-opensuse-15-src
         - dib-nodepool-functional-openstack-ubuntu-trusty-src
         - dib-nodepool-functional-openstack-ubuntu-xenial-src
         - dib-nodepool-functional-openstack-ubuntu-bionic

tests/run_functests.sh

@@ -26,7 +26,7 @@ DEFAULT_SKIP_TESTS=(
     # These require "zypper" on the host which is not available on
     # all platforms
     opensuse-minimal/build-succeeds
-    opensuse-minimal/opensuse151-build-succeeds
+    opensuse-minimal/opensuse15-build-succeeds
     # non-voting; not used by infra currently
     gentoo/build-succeeds
     # Needs infra mirroring to move to voting job
@@ -38,7 +38,7 @@ DEFAULT_SKIP_TESTS=(
     # in the gate.  Keep them in a -nv job until we can figure out
     # better caching for the images
     opensuse/build-succeeds
-    opensuse/opensuse151-build-succeeds
+    opensuse/opensuse15-build-succeeds
     centos7/build-succeeds
     debian/build-succeeds
     fedora/build-succeeds