Add Kubernetes Operator Functional Test Job

A job that will run playbooks which start kubernetes, and verify that the
zuul-operator builds properly. This will be added to check and gate and
is the first step to https://review.opendev.org/#/c/659180/

Change-Id: Idf677621cf178b3af9975bbd22fbfe0d30df7ee5

.zuul.yaml

@@ -1,7 +1,18 @@
+- job:
+    description: |
+      Test that zuul-operator works in Kubernetes (currently debugging use)
+    name: zuul-operator-functional-k8s
+    pre-run: playbooks/zuul-operator-functional-k8s/pre.yaml
+    run: playbooks/zuul-operator-functional-k8s/run.yaml
+    post-run: playbooks/zuul-operator-functional-k8s/post.yaml
+    nodeset: ubuntu-xenial
+    required-projects:
+      - zuul/zuul-operator
+
 - project:
     check:
       jobs:
-        - noop
+        - zuul-operator-functional-k8s
     gate:
       jobs:
-        - noop
+        - zuul-operator-functional-k8s

deploy/operator.yaml

@@ -21,14 +21,14 @@ spec:
           - /tmp/ansible-operator/runner
           - stdout
           # TODO: use a public name
-          image: "172.30.1.1:5000/myproject/zuul-operator"
+          image: "zuul/zuul-operator"
           imagePullPolicy: "Never"
           volumeMounts:
           - mountPath: /tmp/ansible-operator/runner
             name: runner
             readOnly: true
         - name: operator
-          image: "172.30.1.1:5000/myproject/zuul-operator"
+          image: "zuul/zuul-operator"
           imagePullPolicy: "Never"
           volumeMounts:
           - mountPath: /tmp/ansible-operator/runner

playbooks/zuul-operator-functional-k8s/post.yaml

@@ -0,0 +1,6 @@
+- name: start kubernetes and install all dependencies
+  hosts: all
+
+  tasks:
+    - name: Get pods
+      command: kubectl get pods

playbooks/zuul-operator-functional-k8s/pre.yaml

@@ -0,0 +1,7 @@
+- name: start kubernetes and install all dependencies
+  hosts: all
+
+  roles:
+    - role: bindep
+    - role: install-kubernetes
+      docker_version: 18.06.1~ce~3-0~ubuntu

playbooks/zuul-operator-functional-k8s/run.yaml

@@ -0,0 +1,34 @@
+- name: install and start zuul operator
+  hosts: all
+
+  tasks:
+    - name: Set Operator SDK Release Version fact
+      set_fact:
+        RELEASE_VERSION: v0.8.1
+
+    - name: Download Operator SDK Binary Release to Path
+      become: yes
+      get_url:
+        url: https://github.com/operator-framework/operator-sdk/releases/download/{{ RELEASE_VERSION }}/operator-sdk-{{ RELEASE_VERSION }}-x86_64-linux-gnu
+        dest: /usr/local/bin/operator-sdk
+        mode: a+x
+
+    - name: Build operator
+      command: operator-sdk build zuul/zuul-operator
+      args:
+        chdir: "{{ zuul.projects['opendev.org/zuul/zuul-operator'].src_dir }}"
+
+    - name: Setup CRD
+      command: kubectl create -f deploy/crds/zuul-ci_v1alpha1_zuul_crd.yaml
+      args:
+        chdir: "{{ zuul.projects['opendev.org/zuul/zuul-operator'].src_dir }}"
+
+    - name: Setup rbac
+      command: kubectl create -f deploy/rbac.yaml
+      args:
+        chdir: "{{ zuul.projects['opendev.org/zuul/zuul-operator'].src_dir }}"
+
+    - name: Setup Operator
+      command: kubectl create -f deploy/operator.yaml
+      args:
+        chdir: "{{ zuul.projects['opendev.org/zuul/zuul-operator'].src_dir }}"