Add zuul job for Node Promblem Detector image

Change-Id: I1e6d9ccdb09ecc07a0bdd8194a60e57e0e96fbaf

zuul.d/node-problem-detector.yaml

+---
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+- project:
+    check:
+      jobs:
+        - openstack-helm-images-build-node-problem-detector
+    gate:
+      jobs:
+        - openstack-helm-images-upload-node-problem-detector
+    promote:
+      jobs:
+        - openstack-helm-images-promote-node-problem-detector
+    periodic:
+      jobs:
+        - openstack-helm-images-build-node-problem-detector
+
+- job:
+    name: openstack-helm-images-build-node-problem-detector
+    parent: openstack-helm-images-build
+    description: Build Node Problem Detector image
+    vars: &node-problem-detector_vars
+      currentdate: "{{ now(utc=True,fmt='%Y%m%d') }}"
+      docker_images:
+        - context: node-problem-detector
+          repository: openstackhelm/node-problem-detector
+          dockerfile: Dockerfile.ubuntu_bionic
+          tags:
+            - latest-ubuntu_bionic
+            - "ubuntu_bionic-{{ currentdate }}"
+    files: &node-problem-detector_files
+      - node-problem-detector/.*
+      - zuul.d/node-problem-detector.yaml
+
+- job:
+    name: openstack-helm-images-upload-node-problem-detector
+    parent: openstack-helm-images-upload
+    description: Build and upload Node problem detector image
+    vars: *node-problem-detector_vars
+    files: *node-problem-detector_files
+
+- job:
+    name: openstack-helm-images-promote-node-problem-detector
+    parent: openstack-helm-images-promote
+    description: Promote a previously published Node Problem Detector image.
+    vars: *node-problem-detector_vars
+    files: *node-problem-detector_files