Port the grenade job to Zuul v3

It implements the same behavior of the old one.

Change-Id: Iec5ce5bcea70cb764a24b5ca15cc66c617731c7b
(cherry picked from commit b3e4e5ab42)

.zuul.yaml

@@ -1,9 +1,20 @@
 - job:
-    name: grenade-dsvm-ceilometer
-    parent: legacy-dsvm-base
-    run: playbooks/legacy/grenade-dsvm-ceilometer/run.yaml
-    post-run: playbooks/legacy/grenade-dsvm-ceilometer/post.yaml
-    timeout: 10800
+    name: grenade-ceilometer
+    parent: grenade
+    required-projects:
+      - opendev.org/openstack/grenade
+      - opendev.org/openstack/ceilometer
+    vars:
+      grenade_devstack_localrc:
+        shared:
+          CEILOMETER_BACKEND: none
+      devstack_plugins:
+        ceilometer: https://opendev.org/openstack/ceilometer
+      devstack_services:
+        ceilometer-acompute: true
+        ceilometer-acentral: true
+        ceilometer-aipmi: true
+        ceilometer-anotification: true
     irrelevant-files: &ceilometer-irrelevant-files
       - ^(test-|)requirements.txt$
       - ^setup.cfg$
@@ -11,10 +22,6 @@
       - ^.*\.rst$
       - ^releasenotes/.*$
       - ^ceilometer/tests/.*$
-    required-projects:
-      - openstack/grenade
-      - openstack/devstack-gate
-      - openstack/ceilometer
 
 - project:
     templates:
@@ -26,7 +33,7 @@
       - openstack-lower-constraints-jobs
     check:
       jobs:
-        - grenade-dsvm-ceilometer
+        - grenade-ceilometer
         - telemetry-dsvm-integration:
             irrelevant-files: *ceilometer-irrelevant-files
         - telemetry-dsvm-integration-ipv6-only:
@@ -34,7 +41,7 @@
     gate:
       queue: telemetry
       jobs:
-        - grenade-dsvm-ceilometer
+        - grenade-ceilometer
         - telemetry-dsvm-integration:
             irrelevant-files: *ceilometer-irrelevant-files
         - telemetry-dsvm-integration-ipv6-only:

playbooks/legacy/grenade-dsvm-ceilometer/post.yaml

@@ -1,15 +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/legacy/grenade-dsvm-ceilometer/run.yaml

@@ -1,46 +0,0 @@
-- hosts: all
-  name: Autoconverted job legacy-grenade-dsvm-ceilometer from old job gate-grenade-dsvm-ceilometer-ubuntu-xenial
-  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
-          export PROJECTS="openstack/grenade $PROJECTS"
-          export PYTHONUNBUFFERED=true
-          export DEVSTACK_GATE_TEMPEST=1
-          export DEVSTACK_GATE_GRENADE=pullup
-          export DEVSTACK_GATE_USE_PYTHON3=True
-          export BRANCH_OVERRIDE=default
-          if [ "$BRANCH_OVERRIDE" != "default" ] ; then
-              export OVERRIDE_ZUUL_BRANCH=$BRANCH_OVERRIDE
-          fi
-          export GRENADE_PLUGINRC="enable_grenade_plugin ceilometer https://opendev.org/openstack/ceilometer"
-          export DEVSTACK_LOCAL_CONFIG+=$'\n'"CEILOMETER_BACKEND=none"
-
-          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 }}'