[discourse2fedmsg] prepare discourse2fedmsg for openshift deployment

Signed-off-by: Ryan Lerch <rlerch@redhat.com>

playbooks/openshift-apps/discourse2fedmsg.yml

@@ -1,5 +1,5 @@
 - name: make the app be real
-  hosts: os_masters_stg[0]
+  hosts: os_masters[0]:os_masters_stg[0]
   user: root
   gather_facts: False
 
@@ -9,19 +9,48 @@
     - /srv/web/infra/ansible/vars/{{ ansible_distribution }}.yml
 
   roles:
+  - role: rabbit/user
+    username: "discourse2fedmsg{{ env_suffix }}"
+
   - role: openshift/project
     app: discourse2fedmsg
-    description: discourse2fedmsg
+    description: "Relay Discourse webhooks to Fedora Messaging"
     appowners:
     - puiterwijk
+    - ryanlerch
+    - abompard
+    tags:
+      - apply-appowners
+  
+  - role: openshift/secret-file
+    app: discourse2fedmsg
+    secret_name: fedora-messaging-ca
+    key: cacert.pem
+    privatefile: "rabbitmq/{{env}}/pki/ca.crt"
+  - role: openshift/secret-file
+    app: discourse2fedmsg
+    secret_name: fedora-messaging-crt
+    key: discourse2fedmsg-cert.pem
+    privatefile: "rabbitmq/{{env}}/pki/issued/discourse2fedmsg{{env_suffix}}.crt"
+  - role: openshift/secret-file
+    app: discourse2fedmsg
+    secret_name: fedora-messaging-key
+    key: discourse2fedmsg-key.pem
+    privatefile: "rabbitmq/{{env}}/pki/private/discourse2fedmsg{{env_suffix}}.key"
+
+  - role: openshift/imagestream
+    app: discourse2fedmsg
+    imagename: discourse2fedmsg
+
   - role: openshift/object
     app: discourse2fedmsg
-    file: imagestream.yml
-    objectname: imagestream.yml
-  - role: openshift/object
-    app: discourse2fedmsg
-    file: buildconfig.yml
+    template: buildconfig.yml
     objectname: buildconfig.yml
+  
+  - role: openshift/object
+    app: discourse2fedmsg
+    template: configmap.yml
+    objectname: configmap.yml
 
   - role: openshift/start-build
     app: discourse2fedmsg
@@ -35,14 +64,22 @@
   - role: openshift/route
     app: discourse2fedmsg
     routename: discourse2fedmsg
-    serviceport: 8080-tcp
-    servicename: discourse2fedmsg
+    host: "discourse2fedmsg{{ env_suffix }}.fedoraproject.org"
+    serviceport: web
+    servicename: discourse2fedmsg-web
 
   - role: openshift/object
     app: discourse2fedmsg
     template: deploymentconfig.yml
     objectname: deploymentconfig.yml
 
-  - role: openshift/rollout
-    app: discourse2fedmsg
-    dcname: discourse2fedmsg
+  # - role: openshift/start-build
+  #   app: discourse2fedmsg
+  #   buildname: discourse2fedmsg
+  #   tags:
+  #   - never
+  #   - build
+
+  # - role: openshift/rollout
+  #   app: discourse2fedmsg
+  #   dcname: discourse2fedmsg

roles/openshift-apps/datagrepper/templates/configmap.yml

@@ -20,7 +20,7 @@ items:
   metadata:
     name: wsgi-script
     labels:
-      app: {{ app }}
+      app: Datagrepper
   data:
     wsgi.py: |-
       {{ load_file('wsgi.py') | indent(6) }}

roles/openshift-apps/discourse2fedmsg/files/buildconfig.yml

@@ -1,24 +0,0 @@
-apiVersion: v1
-kind: BuildConfig
-metadata:
-  name: discourse2fedmsg-build
-  labels:
-    environment: "discourse2fedmsg"
-spec:
-  output:
-    to:
-      kind: ImageStreamTag
-      name: discourse2fedmsg:latest
-  source:
-    type: Git
-    git:
-      uri: https://pagure.io/discourse2fedmsg.git
-  strategy:
-    type: Source
-    sourceStrategy:
-      from:
-        kind: ImageStreamTag
-        name: python-27-rhel7:latest
-  triggers:
-  - type: ConfigChange
-  - type: ImageChange

roles/openshift-apps/discourse2fedmsg/files/imagestream.yml

@@ -8,21 +8,3 @@ spec:
     local: false
 status:
   dockerImageRepository: ""
----
-apiVersion: v1
-kind: ImageStream
-metadata:
-  name: python-27-rhel7
-spec:
-  lookupPolicy:
-    local: false
-  tags:
-  - from:
-      kind: DockerImage
-      name: registry.access.redhat.com/rhscl/python-27-rhel7
-    importPolicy: {}
-    name: latest
-    referencePolicy:
-      type: Source
-status:
-  dockerImageRepository: ""

roles/openshift-apps/discourse2fedmsg/files/service.yml

@@ -1,16 +1,14 @@
 apiVersion: v1
 kind: Service
 metadata:
+  name: discourse2fedmsg-web
   labels:
     app: discourse2fedmsg
-  name: discourse2fedmsg
 spec:
   ports:
-  - name: 8080-tcp
-    port: 8080
-    protocol: TCP
-    targetPort: 8080
+    - name: web
+      port: 8080
+      targetPort: 8080
   selector:
     app: discourse2fedmsg
     deploymentconfig: discourse2fedmsg
-

roles/openshift-apps/discourse2fedmsg/templates/buildconfig.yml

@@ -0,0 +1,36 @@
+apiVersion: v1
+kind: BuildConfig
+metadata:
+  name: discourse2fedmsg
+  labels:
+    app: discourse2fedmsg
+    build: discourse2fedmsg
+spec:
+  output:
+    to:
+      kind: ImageStreamTag
+      name: discourse2fedmsg:latest
+  source:
+    type: Git
+    git:
+      uri: https://github.com/fedora-infra/discourse2fedmsg.git
+{% if env == "staging" %}
+      ref: staging
+{% else %}
+      ref: stable
+{% endif %}
+  strategy:
+    type: Source
+    sourceStrategy:
+      from:
+        kind: ImageStreamTag
+        namespace: openshift
+        name: python:3.6
+  triggers:
+  - type: ConfigChange
+  - type: ImageChange
+  {% if discourse2fedmsg_stg_github_secret is defined and env == 'staging' %}
+  - type: GitHub
+    github:
+      secret: "{{ discourse2fedmsg_stg_github_secret }}"
+  {% endif %}

roles/openshift-apps/discourse2fedmsg/templates/configmap.yml

@@ -0,0 +1,34 @@
+{% macro load_file(filename) %}{% include filename %}{%- endmacro -%}
+---
+apiVersion: v1
+kind: List
+metadata: {}
+items:
+- apiVersion: v1
+  kind: ConfigMap
+  metadata:
+    name: discourse2fedmsg-config
+    labels:
+      app: discourse2fedmsg
+  data:
+    discourse2fedmsg.cfg: |-
+      {{ load_file('discourse2fedmsg.cfg.py') | indent(6) }}
+- apiVersion: v1
+  kind: ConfigMap
+  metadata:
+    name: wsgi-script
+    labels:
+      app: discourse2fedmsg
+  data:
+    wsgi.py: |-
+      {{ load_file('wsgi.py') | indent(6) }}
+  __init__.py: ""
+- apiVersion: v1
+  kind: ConfigMap
+  metadata:
+    name: fedora-messaging-config
+    labels:
+      app: discourse2fedmsg
+  data:
+    config.toml: |-
+      {{ load_file('fedora-messaging.toml') | indent(6) }}

roles/openshift-apps/discourse2fedmsg/templates/deploymentconfig.yml

@@ -7,7 +7,7 @@ metadata:
     service: discourse2fedmsg
   name: discourse2fedmsg
 spec:
-  replicas: 2
+  replicas: 1
   selector:
     app: discourse2fedmsg
     deploymentconfig: discourse2fedmsg
@@ -24,24 +24,67 @@ spec:
         name: discourse2fedmsg
         env:
         - name: APP_MODULE
-          value: "discourse2fedmsg:app"
-        - name: DISCOURSE2FEDMSG_SECRET
-          value: "{{ discourse2fedmsg_secret }}"
+          value: "deploy.wsgi"
+        - name: FLASK_CONFIG
+          value: "/etc/discourse2fedmsg/discourse2fedmsg.cfg"
         ports:
         - containerPort: 8080
           protocol: TCP
+        volumeMounts:
+        - name: discourse2fedmsg-config-volume
+          mountPath: "/etc/discourse2fedmsg"
+          readOnly: true
+        - name: wsgi-script-volume
+          mountPath: "/opt/app-root/src/deploy"
+          readOnly: true
+        - name: fedora-messaging-config-volume
+          mountPath: "/etc/fedora-messaging"
+          readOnly: true
+        - name: fedora-messaging-ca-volume
+          mountPath: /etc/pki/fedora-messaging/cacert.pem
+          subPath: cacert.pem
+          readOnly: true
+        - name: fedora-messaging-crt-volume
+          mountPath: /etc/pki/fedora-messaging/noggin-cert.pem
+          subPath: noggin-cert.pem
+          readOnly: true
+        - name: fedora-messaging-key-volume
+          mountPath: /etc/pki/fedora-messaging/noggin-key.pem
+          subPath: noggin-key.pem
+          readOnly: true
         readinessProbe:
-          timeoutSeconds: 1
+          timeoutSeconds: 10
           initialDelaySeconds: 5
+          periodSeconds: 60
           httpGet:
-            path: /
+            path: "/healthz/ready"
             port: 8080
         livenessProbe:
-          timeoutSeconds: 1
-          initialDelaySeconds: 30
+          timeoutSeconds: 10
+          initialDelaySeconds: 3
+          periodSeconds: 60
           httpGet:
-            path: /
+            path: "/healthz/live"
             port: 8080
+      volumes:
+      - name: discourse2fedmsg-config-volume
+        configMap:
+          name: discourse2fedmsg-config
+      - name: wsgi-script-volume
+        configMap:
+          name: wsgi-script
+      - name: fedora-messaging-config-volume
+        configMap:
+          name: fedora-messaging-config
+      - name: fedora-messaging-ca-volume
+        secret:
+          secretName: fedora-messaging-ca
+      - name: fedora-messaging-crt-volume
+        secret:
+          secretName: fedora-messaging-crt
+      - name: fedora-messaging-key-volume
+        secret:
+          secretName: fedora-messaging-key
 
   triggers:
   - type: ConfigChange

roles/openshift-apps/discourse2fedmsg/templates/discourse2fedmsg.cfg.py

@@ -0,0 +1,6 @@
+# secret set in discourse webhooks UI
+{% if env == "staging" %}
+DISCOURSE2FEDMSG_SECRET = "{{ discourse2fedmsg_stg_webhook_secret }}"
+{% else %}
+DISCOURSE2FEDMSG_SECRET = "{{ discourse2fedmsg_webhook_secret }}"
+{% endif %}

roles/openshift-apps/discourse2fedmsg/templates/fedora-messaging.toml

@@ -1,4 +1,4 @@
-amqp_url = "amqps://noggin:@rabbitmq{{ env_suffix }}.fedoraproject.org/%2Fpubsub"
+amqp_url = "amqps://discourse2fedmsg:@rabbitmq{{ env_suffix }}.fedoraproject.org/%2Fpubsub"
 
 # Just check if the queue exist, don't try to create it (the server does not allow it).
 passive_declares = true
@@ -13,11 +13,11 @@ topic_prefix = "org.fedoraproject.prod"
 
 [tls]
 ca_cert = "/etc/pki/fedora-messaging/cacert.pem"
-keyfile = "/etc/pki/fedora-messaging/noggin-key.pem"
-certfile = "/etc/pki/fedora-messaging/noggin-cert.pem"
+keyfile = "/etc/pki/fedora-messaging/discourse2fedmsg-key.pem"
+certfile = "/etc/pki/fedora-messaging/discourse2fedmsg-cert.pem"
 
 [client_properties]
-app = "Noggin"
+app = "Discourse2Fedmsg"
 
 [log_config]
 version = 1

roles/openshift-apps/discourse2fedmsg/templates/wsgi.py

@@ -0,0 +1,4 @@
+from werkzeug.middleware.proxy_fix import ProxyFix
+from discourse2fedmsg.app import create_app
+application = create_app()
+application.wsgi_app = ProxyFix(application.wsgi_app, x_proto=1, x_host=1)