Gate: migrate to zuul v3

This patch set applies zuul v3 into openstack-helm-addons repository
similar to the other OSH repos.

Change-Id: Icdeaa8dbed381ee4264e1d015b87be700b97ddb0

.zuul.yaml

@@ -0,0 +1,24 @@
+# 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-addons-linter
+    gate:
+      jobs:
+        - openstack-helm-addons-linter
+
+- job:
+    name: openstack-helm-addons-linter
+    run: tools/gate/playbooks/zuul-linter.yaml
+    nodeset: openstack-helm-single-node

tools/gate/playbooks/legacy-gate-post.yaml

@@ -0,0 +1,31 @@
+# Copyright 2017 The Openstack-Helm Authors.
+#
+# 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.
+
+- hosts: primary
+  vars:
+    logs_dir: "/tmp/logs"
+  environment:
+    LOGS_DIR: "{{ logs_dir }}"
+  tasks:
+    - name: Capture logs from environment
+      shell: ./tools/gate/dump_logs.sh 0
+      args:
+        chdir: "{{ zuul.project.src_dir }}"
+      ignore_errors: yes
+    - name: Downloads logs to executor
+      synchronize:
+        src: "{{ logs_dir }}/"
+        dest: "{{ zuul.executor.log_root }}/{{ inventory_hostname }}"
+        mode: pull
+      ignore_errors: yes

tools/gate/playbooks/legacy-gate-runner.yaml

@@ -0,0 +1,66 @@
+# Copyright 2017 The Openstack-Helm Authors.
+#
+# 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.
+
+- hosts: primary
+  tasks:
+    - name: Create nodepool directory
+      become: true
+      become_user: root
+      file:
+        path: /etc/nodepool
+        state: directory
+        mode: 0777
+    - name: Create nodepool sub_nodes file
+      copy:
+        dest: /etc/nodepool/sub_nodes
+        content: ""
+    - name: Create nodepool sub_nodes_private file
+      copy:
+        dest: /etc/nodepool/sub_nodes_private
+        content: ""
+    - name: Populate nodepool sub_nodes file
+      lineinfile:
+        path: /etc/nodepool/sub_nodes
+        line: "{{ hostvars[item]['nodepool']['private_ipv4'] }}"
+      with_items: "{{ groups['nodes'] }}"
+      when: groups['nodes'] is defined
+    - name: Populate nodepool sub_nodes_private file
+      lineinfile:
+        path: /etc/nodepool/sub_nodes_private
+        line: "{{ hostvars[item]['nodepool']['private_ipv4'] }}"
+      with_items: "{{ groups['nodes'] }}"
+      when: groups['nodes'] is defined
+    - name: Create nodepool primary file
+      copy:
+        dest: /etc/nodepool/primary_node
+        content: "{{ hostvars['primary']['nodepool']['private_ipv4'] }}"
+      when: hostvars['primary'] is defined
+    - name: Create nodepool node_private for this node
+      copy:
+        dest: /etc/nodepool/node_private
+        content: "{{ nodepool.private_ipv4 }}"
+    - name: Run OSH Deploy
+      shell: |
+        set -xe;
+        export INTEGRATION=multi
+        export INTEGRATION_TYPE=basic
+        export PVC_BACKEND=ceph
+        export ZUUL_VERSION=v3
+        export KUBECONFIG=${HOME}/.kube/config
+        export SDN_PLUGIN="{{ sdn_plugin }}"
+        export GLANCE="{{ glance_backend }}"
+        kubectl get nodes -o wide
+        ./tools/gate/setup_gate.sh
+      args:
+        chdir: "{{ zuul.project.src_dir }}"

tools/gate/playbooks/zuul-linter.yaml

@@ -0,0 +1,20 @@
+# Copyright 2017 The Openstack-Helm Authors.
+#
+# 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.
+
+- hosts: primary
+  tasks:
+    - name: Execute a Whitespace Linter check
+      command: find . -not -path "*/\.*" -not -path "*/doc/build/*" -not -name "*.tgz" -type f -exec egrep -l " +$" {} \;
+      register: result
+      failed_when: result.stdout != ""