From 544e61fb34c7612c7454a045209a8fa2996cf037 Mon Sep 17 00:00:00 2001
From: Diego Rodriguez <diego.rodriguez@cern.ch>
Date: Fri, 1 May 2020 16:08:46 +0200
Subject: [PATCH] helm: add mail service for development faces

---
 helm/configurations/values-dev.yaml    |  8 +++++
 helm/reana/templates/cronjobs.yaml     |  6 ++--
 helm/reana/templates/reana-mail.yaml   | 44 ++++++++++++++++++++++++++
 helm/reana/templates/reana-server.yaml | 20 ++++++++++++
 4 files changed, 74 insertions(+), 4 deletions(-)
 create mode 100644 helm/reana/templates/reana-mail.yaml

diff --git a/helm/configurations/values-dev.yaml b/helm/configurations/values-dev.yaml
index a5b5eabc..fff8ac45 100644
--- a/helm/configurations/values-dev.yaml
+++ b/helm/configurations/values-dev.yaml
@@ -16,3 +16,11 @@ components:
       image: reanahub/reana-message-broker
     reana_ui:
       image: reanahub/reana-ui
+
+notifications:
+  enabled: true
+  email_config:
+    # No login nor password as we use a dev mail service
+    receiver: team@reana.io
+    sender: notifications@reana.io
+  system_status: "*/5 * * * *"
diff --git a/helm/reana/templates/cronjobs.yaml b/helm/reana/templates/cronjobs.yaml
index c6d2cddc..75af8d25 100644
--- a/helm/reana/templates/cronjobs.yaml
+++ b/helm/reana/templates/cronjobs.yaml
@@ -5,7 +5,7 @@ kind: CronJob
 metadata:
   name: {{ include "reana.prefix" . }}-system-status
 spec:
-  schedule: {{ .Values.notifications.system_status }}
+  schedule: "{{ .Values.notifications.system_status }}"
   jobTemplate:
     spec:
       template:
@@ -33,10 +33,8 @@ spec:
             {{- else }}
             - name: REANA_EMAIL_SMTP_SERVER
               value: {{ .Values.notifications.email_config.smtp_server }}
-            - name: REANA_SMTP_PORT
+            - name: REANA_EMAIL_SMTP_PORT
               value: {{ .Values.notifications.email_config.smpt_port }}
-            - name: REANA_EMAIL_SENDER
-              value: {{ .Values.notifications.email_config.sender }}
             - name: REANA_EMAIL_LOGIN
               valueFrom:
                 secretKeyRef:
diff --git a/helm/reana/templates/reana-mail.yaml b/helm/reana/templates/reana-mail.yaml
new file mode 100644
index 00000000..032b0298
--- /dev/null
+++ b/helm/reana/templates/reana-mail.yaml
@@ -0,0 +1,44 @@
+{{- if .Values.debug.enabled }}
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "reana.prefix" . }}-mail
+spec:
+  type: "NodePort"
+  ports:
+  - port: 30025
+    targetPort: 25
+    nodePort: 30025
+    name: "smtp"
+    protocol: TCP
+  - port: 32580
+    targetPort: 80
+    nodePort: 32580
+    name: "ui"
+    protocol: TCP
+  selector:
+    app: {{ include "reana.prefix" . }}-mail
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "reana.prefix" . }}-mail
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: {{ include "reana.prefix" . }}-mail
+  template:
+    metadata:
+      labels:
+        app: {{ include "reana.prefix" . }}-mail
+    spec:
+      containers:
+      - name: maildev
+        image: maildev/maildev
+        imagePullPolicy: IfNotPresent
+        ports:
+        - containerPort: 80
+        - containerPort: 25
+{{- end }}
diff --git a/helm/reana/templates/reana-server.yaml b/helm/reana/templates/reana-server.yaml
index a0c868a1..7508e5a6 100644
--- a/helm/reana/templates/reana-server.yaml
+++ b/helm/reana/templates/reana-server.yaml
@@ -111,7 +111,25 @@ spec:
             value: ""
           - name: GIT_SSL_NO_VERIFY
             value: "true"
+          - name: REANA_EMAIL_SMTP_SERVER
+            value: {{ include "reana.prefix" . }}-mail
+          - name: REANA_EMAIL_SMTP_PORT
+            value: "30025"
           {{- else }}
+          - name: REANA_EMAIL_SMTP_SERVER
+            value: {{ .Values.notifications.email_config.smtp_server }}
+          - name: REANA_EMAIL_SMTP_PORT
+            value: {{ .Values.notifications.email_config.smpt_port }}
+          - name: REANA_EMAIL_LOGIN
+            valueFrom:
+              secretKeyRef:
+                name: {{ include "reana.prefix" . }}-mail-notification-sender-password
+                key: REANA_EMAIL_LOGIN
+          - name: REANA_EMAIL_PASSWORD
+            valueFrom:
+              secretKeyRef:
+                name: {{ include "reana.prefix" . }}-mail-notification-sender-password
+                key: REANA_EMAIL_PASSWORD
           - name: REANA_DB_USERNAME
             valueFrom:
               secretKeyRef:
@@ -123,6 +141,8 @@ spec:
                 name: {{ include "reana.prefix" . }}-db-secrets
                 key: password
           {{- end }}
+          - name: REANA_EMAIL_SENDER
+            value: {{ .Values.notifications.email_config.sender }}
       - name: scheduler
         image: {{ .Values.components.reana_server.image }}
         imagePullPolicy: {{ .Values.components.reana_server.imagePullPolicy }}