Add a tiny app to get the list of recently changed users in FAS

There is unfortunately no other way to get that info, apparently.

Signed-off-by: Aurélien Bompard <aurelien@bompard.org>

playbooks/openshift-apps/fas-changes.yml

@@ -0,0 +1,53 @@
+- name: make the app be real
+  hosts: os_masters[0]
+  user: root
+  gather_facts: False
+
+  vars_files:
+    - /srv/web/infra/ansible/vars/global.yml
+    - "/srv/private/ansible/vars.yml"
+    - /srv/web/infra/ansible/vars/{{ ansible_distribution }}.yml
+
+  vars:
+
+  roles:
+    - role: openshift/project
+      app: fas-changes
+      description: "Get last changed users in FAS"
+      appowners:
+        - abompard
+      tags:
+        - apply-appowners
+
+    - role: openshift/imagestream
+      app: fas-changes
+      imagename: fas-changes
+
+    - role: openshift/object
+      app: fas-changes
+      template: buildconfig.yml
+      objectname: buildconfig.yml
+
+    - role: openshift/object
+      app: fas-changes
+      template: configmap.yml
+      objectname: configmap.yml
+
+    - role: openshift/object
+      app: fas-changes
+      file: service.yml
+      objectname: service.yml
+
+    - role: openshift/route
+      app: fas-changes
+      routename: fas-changes
+      host: "fas-changes.app.os{{ env_suffix }}.fedoraproject.org"
+      serviceport: web
+      servicename: fas-changes
+      annotations:
+        haproxy.router.openshift.io/timeout: 5m
+
+    - role: openshift/object
+      app: fas-changes
+      template: deploymentconfig.yml
+      objectname: deploymentconfig.yml

roles/openshift-apps/fas-changes/files/service.yml

@@ -0,0 +1,14 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: fas-changes
+  labels:
+    app: fas-changes
+spec:
+  ports:
+    - name: web
+      port: 8080
+      targetPort: 8080
+  selector:
+    app: fas-changes
+    deploymentconfig: fas-changes

roles/openshift-apps/fas-changes/templates/buildconfig.yml

@@ -0,0 +1,29 @@
+apiVersion: build.openshift.io/v1
+kind: BuildConfig
+metadata:
+  name: fas-changes
+  labels:
+    app: fas-changes
+    build: fas-changes
+spec:
+  runPolicy: Serial
+  source:
+    type: Git
+    git:
+      uri: https://github.com/abompard/fas-changes.git
+      ref: main
+    contextDir: /
+  strategy:
+    type: Source
+    sourceStrategy:
+      from:
+        kind: ImageStreamTag
+        name: python:3.6
+        namespace: openshift
+  output:
+    to:
+      kind: ImageStreamTag
+      name: fas-changes:latest
+  triggers:
+  - type: ConfigChange
+  - type: ImageChange

roles/openshift-apps/fas-changes/templates/config.py

@@ -0,0 +1,8 @@
+#
+# This is the config file for FAS Changes as intended to be used in OpenShift
+#
+
+DB_NAME = "fas2"
+DB_HOST = "db-fas{{ env_suffix }}"
+DB_USER = "fasreadonly"
+DB_PASSWORD = "{{ fas_db_readonly_password }}"

roles/openshift-apps/fas-changes/templates/configmap.yml

@@ -0,0 +1,15 @@
+{% macro load_file(filename) %}{% include filename %}{%- endmacro -%}
+---
+apiVersion: v1
+kind: List
+metadata: {}
+items:
+- apiVersion: v1
+  kind: ConfigMap
+  metadata:
+    name: fas-changes-config
+    labels:
+      app: fas-changes
+  data:
+    fas-changes.cfg: |-
+      {{ load_file('config.py') | indent(6) }}

roles/openshift-apps/fas-changes/templates/deploymentconfig.yml

@@ -0,0 +1,59 @@
+apiVersion: apps.openshift.io/v1
+kind: DeploymentConfig
+metadata:
+  name: fas-changes
+  labels:
+    app: fas-changes
+spec:
+  replicas: 1
+  selector:
+    app: fas-changes
+    deploymentconfig: fas-changes
+  strategy:
+    type: Rolling
+    activeDeadlineSeconds: 21600
+    rollingParams:
+      intervalSeconds: 1
+      maxSurge: 25%
+      maxUnavailable: 25%
+      timeoutSeconds: 600
+      updatePeriodSeconds: 1
+  template:
+    metadata:
+      creationTimestamp: null
+      labels:
+        app: fas-changes
+        deploymentconfig: fas-changes
+    spec:
+      containers:
+        - name: fas-changes
+          imagePullPolicy: Always
+          ports:
+            - containerPort: 8080
+              #protocol: TCP
+          #resources: {}
+          #terminationMessagePath: /dev/termination-log
+          #terminationMessagePolicy: File
+          volumeMounts:
+            - name: fas-changes-config-volume
+              mountPath: "/etc/fas-changes"
+              readOnly: true
+          env:
+            - name: FLASK_SETTINGS
+              value: "/etc/fas-changes/fas-changes.cfg"
+            # - name: SCRIPT_NAME
+            #   value: "/fas-changes"
+      volumes:
+        - name: fas-changes-config-volume
+          configMap:
+            name: fas-changes-config
+  triggers:
+    - imageChangeParams:
+        automatic: true
+        containerNames:
+          - fas-changes
+        from:
+          kind: ImageStreamTag
+          name: fas-changes:latest
+      type: ImageChange
+    - type: ConfigChange