Add native grenade zuul v3 jobs

Moved from https://review.opendev.org/#/c/639774/

Change-Id: Id7f9be610e99cac9cf1f097066cc8748752d92dd

.zuul.yaml

@@ -138,37 +138,29 @@
 
 - job:
     name: grenade-heat
-    parent: legacy-dsvm-base
-    run: playbooks/devstack/grenade/run.yaml
-    post-run: playbooks/devstack/grenade/post.yaml
-    timeout: 7800
+    parent: grenade
     required-projects:
-      - openstack/grenade
-      - openstack/devstack-gate
-      - openstack/heat
-      - openstack/heat-tempest-plugin
-    irrelevant-files:
-      - ^(test-|)requirements.txt$
-      - ^.*\.rst$
-      - ^api-ref/.*$
-      - ^doc/.*$
-      - ^heat/locale/.*$
-      - ^heat/tests/.*$
-      - ^releasenotes/.*$
-      - ^setup.cfg$
+      - opendev.org/openstack/heat
+      - opendev.org/openstack/heat-tempest-plugin
+      - opendev.org/openstack/python-heatclient
     vars:
-      topology: aio
-      branch_override: default
+      devstack_services:
+        h-api: true
+        h-api-cfn: true
+        h-eng: true
+        heat: true
+      # We do run a list of tests after upgrade. This is just to bypass the req from parent.
+      tempest_test_regex: ^heat_tempest_plugin\.tests\.functional\.test_nova_server_networks
+      tox_envlist: all
+      devstack_plugins:
+        heat: https://opendev.org/openstack/heat
+      tempest_plugins:
+        - heat-tempest-plugin
 
 - job:
     name: grenade-heat-multinode
     parent: grenade-heat
-    nodeset: ubuntu-bionic-2-node
-    roles:
-      - zuul: zuul/zuul-jobs
-    pre-run: playbooks/devstack/multinode-networking/pre.yaml
-    vars:
-      topology: multinode
+    nodeset: openstack-two-node-bionic
 
 - project:
     templates:

playbooks/devstack/grenade/post.yaml

@@ -1,14 +0,0 @@
-- hosts: primary
-  tasks:
-    - name: Copy files from {{ ansible_user_dir }}/workspace/ on node
-      synchronize:
-        src: '{{ ansible_user_dir }}/workspace/'
-        dest: '{{ zuul.executor.log_root }}'
-        mode: pull
-        copy_links: true
-        verify_host: true
-        rsync_opts:
-          - --include=/logs/**
-          - --include=*/
-          - --exclude=*
-          - --prune-empty-dirs

playbooks/devstack/grenade/run.yaml

@@ -1,61 +0,0 @@
-- hosts: primary
-  name: job for grenade-heat
-  tasks:
-
-    - name: Ensure legacy workspace directory
-      file:
-        path: '{{ ansible_user_dir }}/workspace'
-        state: directory
-
-    - shell:
-        cmd: |
-          set -e
-          set -x
-          cat > clonemap.yaml << EOF
-          clonemap:
-            - name: openstack/devstack-gate
-              dest: devstack-gate
-          EOF
-          /usr/zuul-env/bin/zuul-cloner -m clonemap.yaml --cache-dir /opt/git \
-              https://opendev.org \
-              openstack/devstack-gate
-        executable: /bin/bash
-        chdir: '{{ ansible_user_dir }}/workspace'
-      environment: '{{ zuul | zuul_legacy_vars }}'
-
-    - shell:
-        cmd: |
-          set -e
-          set -x
-          cat << 'EOF' >>"/tmp/dg-local.conf"
-          [[local|localrc]]
-          enable_plugin heat https://opendev.org/openstack/heat
-          TEMPEST_PLUGINS+=' ../heat-tempest-plugin'
-          EOF
-        executable: /bin/bash
-        chdir: '{{ ansible_user_dir }}/workspace'
-      environment: '{{ zuul | zuul_legacy_vars }}'
-
-    - shell:
-        cmd: |
-          set -e
-          set -x
-          export PROJECTS="openstack/grenade $PROJECTS"
-          export PROJECTS="openstack/heat-tempest-plugin $PROJECTS"
-          export PYTHONUNBUFFERED=true
-          export GRENADE_PLUGINRC="enable_grenade_plugin heat https://opendev.org/openstack/heat"
-          export DEVSTACK_GATE_NEUTRON=1
-          export DEVSTACK_GATE_TEMPEST=1
-          export DEVSTACK_GATE_TEMPEST_NOTESTS=1
-          export DEVSTACK_GATE_GRENADE=pullup
-          export DEVSTACK_GATE_USE_PYTHON3=True
-          if [ "{{ branch_override }}" != "default" ] ; then
-              export OVERRIDE_ZUUL_BRANCH=$BRANCH_OVERRIDE
-          fi
-          export DEVSTACK_GATE_TOPOLOGY="{{ topology }}"
-          export DEVSTACK_LOCAL_CONFIG=$'\n'"HOST_TOPOLOGY={{ topology }}"
-          cp devstack-gate/devstack-vm-gate-wrap.sh ./safe-devstack-vm-gate-wrap.sh
-          ./safe-devstack-vm-gate-wrap.sh
-        executable: /bin/bash
-        chdir: '{{ ansible_user_dir }}/workspace'
-      environment: '{{ zuul | zuul_legacy_vars }}'

playbooks/devstack/multinode-networking/pre.yaml

@@ -1,3 +0,0 @@
-- hosts: all
-  roles:
-    - multi-node-firewall