Remove openstack-helm-single-node nodeset

Change-Id: I85a1a27e851d1dd0c1e98478c54452ee4d1d3d91

.zuul.yaml

@@ -89,6 +89,23 @@
       - name: primary
         label: ubuntu-focal
 
+- job: deckhand-openstack-tox-docs
+  parent: openstack-tox-docs
+  nodeset: deckhand-single-node-focal
+
+- job: deckhand-openstack-tox-cover
+  parent: openstack-tox-cover
+  nodeset: deckhand-single-node-focal
+
+- job: deckhand-openstack-tox-py38
+  parent: openstack-tox-py38
+  nodeset: deckhand-single-node-focal
+
+- job: deckhand-openstack-tox-py36
+  parent: openstack-tox-py36
+  nodeset: deckhand-single-node
+
+
 - job:
     name: deckhand-tox-py38-postgresql
     parent: openstack-tox-py38
@@ -268,7 +285,7 @@
       Run tox-based integration tests for the Airship Deckhand project under
       cPython version 3.8. Builds ubuntu (focal) deckhand image.
     parent: deckhand-integration-docker-base
-    nodeset: openstack-helm-single-node
+    nodeset: deckhand-single-node-focal
     vars:
       disable_keystone: false
       distro: ubuntu_focal
@@ -279,7 +296,7 @@
       Run tox-based integration tests for the Airship Deckhand project under
       cPython version 3.6. Builds ubuntu (focal) deckhand image.
     parent: deckhand-integration-docker-base
-    nodeset: openstack-helm-single-node
+    nodeset: deckhand-single-node-focal
     vars:
       disable_keystone: false
       distro: ubuntu_focal