From c5fad84c1abe4bd208a75e34a92c242b8bbaf9ff Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@spreadspace.org>
Date: Sun, 6 Mar 2022 19:02:27 +0100
Subject: alerta: add mailer

---
 roles/monitoring/alerta/tasks/main.yml | 64 +++++++++++++++++++++++++++++++++-
 1 file changed, 63 insertions(+), 1 deletion(-)

(limited to 'roles/monitoring/alerta/tasks/main.yml')

diff --git a/roles/monitoring/alerta/tasks/main.yml b/roles/monitoring/alerta/tasks/main.yml
index a4fd3df9..47df5308 100644
--- a/roles/monitoring/alerta/tasks/main.yml
+++ b/roles/monitoring/alerta/tasks/main.yml
@@ -3,16 +3,42 @@
   loop:
   - config
   - postgres
+  - build
   file:
     path: "{{ alerta_base_path }}/{{ item }}"
     state: directory
 
+- name: generate Dockerfile for custom image
+  copy:
+    content: |
+      FROM alerta/alerta-web:8.7.0
+
+      RUN set -x \
+          && sed 's/USE_AM_EXTERNALURL_FOR_SILENCES/ALERTMANAGER_USE_EXTERNALURL_FOR_SILENCES/' -i /venv/lib/python3.8/site-packages/alerta_prometheus.py \
+          && /venv/bin/pip install redis==4.1.4 \
+          && /venv/bin/pip install git+https://github.com/alerta/alerta-contrib.git@69d271ef9fe6542727ec4aa39fc8e0f797f1e8b1#subdirectory=integrations/mailer
+    dest: "{{ alerta_base_path }}/build/Dockerfile"
+  register: alerta_custom_image_docker
+
+- name: build custom image
+  docker_image:
+    name: "alerta-web-with-mailer:8.7.0"
+    state: present
+    force_source: "{{ alerta_custom_image_docker is changed }}"
+    source: build
+    build:
+      path: "{{ alerta_base_path }}/build"
+      network: host
+      pull: yes
+
 - name: install alertad config template
   copy:
     content: |
       DEBUG = {{ '{{' }} 'True' if env.DEBUG else 'False' {{ '}}' }}
       SECRET = "{{ '{{' }} env.SECRET_KEY {{ '}}' }}"
-      PLUGINS = ['reject', 'blackout', 'heartbeat', 'prometheus']
+      ALERT_TIMEOUT = 86400
+      HEARTBEAT_TIMEOUT = 7200
+      PLUGINS = ['reject', 'blackout', 'heartbeat', 'prometheus', 'amqp']
       DEFAULT_ENVIRONMENT = 'unknown'
       ALLOWED_ENVIRONMENTS = ['unknown', 'chaos-at-.*']
       HEARTBEAT_EVENTS = ['PrometheusAlertmanagerE2eDeadManSwitch']
@@ -20,8 +46,35 @@
       ALERTMANAGER_PASSWORD = 'alerta'
       ALERTMANAGER_SILENCE_FROM_ACK = True
       ALERTMANAGER_USE_EXTERNALURL_FOR_SILENCES = True
+      AMQP_URL = 'redis://localhost:6379/'
     dest: "{{ alerta_base_path }}/config/alertad.conf.j2"
 
+  ## TODO: add key handling...
+- name: install alerta-mailer config file
+  copy:
+    content: |
+      [alerta-mailer]
+      debug = True
+      key = aNqBsEyG0ynIKcc3e7acaBVBk5B793o_z7tvlsht
+      endpoint = http://localhost:8080/api
+      amqp_url = redis://localhost:6379
+      smtp_host = 192.168.28.250
+      smtp_port = 25
+      smtp_starttls = False
+      skip_mta = False
+      mail_to = equinox@chaos-at-home.org
+      mail_from = noreply@chaos-at-home.org
+      email_type = text
+      mail_template = /app/email.tmpl
+      dashboard_url = http://192.168.32.1:8080
+    dest: "{{ alerta_base_path }}/config/alerta-mailer.conf"
+    mode: 0640
+
+- name: install e-mail template
+  copy:
+    src: email.tmpl
+    dest: "{{ alerta_base_path }}/config/email.tmpl"
+
 - name: install pod manifest
   vars:
     kubernetes_standalone_pod:
@@ -32,5 +85,14 @@
       - path: "{{ alerta_base_path }}/config/alertad.conf.j2"
         properties:
         - checksum
+      - path: "{{ alerta_base_path }}/config/alerta-mailer.conf"
+        properties:
+        - checksum
+      - path: "{{ alerta_base_path }}/config/email.tmpl"
+        properties:
+        - checksum
+      - path: "{{ alerta_base_path }}/build/Dockerfile"
+        properties:
+        - checksum
   include_role:
     name: kubernetes/standalone/pod
-- 
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