Healthchecks

apiVersion: leaf/v1
kind: Template
metadata:
  name: healthchecks
  displayName: 'Healthchecks'
  description: 'Cron job monitoring. Your jobs ping it; it alerts you when they stop.'
  icon: https://github.com/healthchecks.png?size=256
  version: '1.0.0'
  category: monitoring
  tags: ['monitoring', 'cron', 'alerts']
  keywords: ['dead man switch', 'cronitor', 'healthchecks.io', 'ping monitoring']
  homepage: https://healthchecks.io
  license: BSD-3-Clause

parameters:
  - name: appName
    displayName: 'App Name'
    type: string
    default: 'healthchecks'
    required: true
    validation:
      pattern: '^[a-z][a-z0-9-]{1,58}[a-z0-9]$'
      message: 'Must be lowercase alphanumeric with hyphens, 3-60 chars'
  - name: domain
    displayName: 'Domain'
    type: string
    required: true
    placeholder: 'hc.example.com'
  - name: siteName
    displayName: 'Site name'
    type: string
    default: 'Healthchecks'
  - name: superuserEmail
    displayName: 'Admin email'
    type: string
    required: true
    placeholder: '[email protected]'
  - name: superuserPassword
    displayName: 'Admin password'
    description: 'Generated if left empty'
    type: secret
    validation:
      min: 16
  - name: secretKey
    displayName: 'Django secret key'
    description: 'Generated if left empty'
    type: secret
    validation:
      min: 50
  - name: registrationOpen
    displayName: 'Open registration'
    type: boolean
    default: false
  - name: smtpHost
    displayName: 'SMTP host'
    description: 'Outgoing mail for alerts and logins. Optional.'
    type: string
    default: ''
    placeholder: 'smtp.example.com'
  - name: smtpPort
    displayName: 'SMTP port'
    type: number
    default: 587
  - name: smtpUser
    displayName: 'SMTP username'
    type: string
    default: ''
    placeholder: '[email protected]'
  - name: smtpPassword
    displayName: 'SMTP password'
    type: string
    default: ''
    placeholder: 'app password'
  - name: mailFrom
    displayName: 'From address'
    type: string
    default: ''
    placeholder: '[email protected]'
  - name: enableTls
    displayName: 'Enable HTTPS'
    type: boolean
    default: true

resources:
  - name: db
    type: database
    config:
      name: '{{ params.appName }}-db'

  - name: app
    type: deployment
    config:
      name: '{{ params.appName }}'
      image: healthchecks/healthchecks:latest
      replicas: 1
      ports:
        - name: http
          containerPort: 8000
          servicePort: 8000
          protocol: TCP
      env:
        - key: DB
          value: postgres
        - key: DB_HOST
          value: '{{ resources.db.host }}'
        - key: DB_PORT
          value: '{{ resources.db.port }}'
        - key: DB_NAME
          value: '{{ resources.db.dbName }}'
        - key: DB_USER
          value: '{{ resources.db.dbUser }}'
        - key: DB_PASSWORD
          value: '{{ resources.db.dbPassword }}'
          secret: true
        - key: SECRET_KEY
          value: '{{ params.secretKey }}'
          secret: true
        - key: SITE_ROOT
          value: 'https://{{ params.domain }}'
        - key: SITE_NAME
          value: '{{ params.siteName }}'
        - key: ALLOWED_HOSTS
          value: '{{ params.domain }}'
        - key: REGISTRATION_OPEN
          value: '{{ params.registrationOpen }}'
        - key: DEBUG
          value: 'False'
        - key: SUPERUSER_EMAIL
          value: '{{ params.superuserEmail }}'
        - key: SUPERUSER_PASSWORD
          value: '{{ params.superuserPassword }}'
          secret: true
        - key: EMAIL_USE_TLS
          value: 'True'
        - key: EMAIL_HOST
          value: '{{ params.smtpHost }}'
        - key: EMAIL_PORT
          value: '{{ params.smtpPort }}'
        - key: EMAIL_HOST_USER
          value: '{{ params.smtpUser }}'
        - key: EMAIL_HOST_PASSWORD
          value: '{{ params.smtpPassword }}'
          secret: true
        - key: DEFAULT_FROM_EMAIL
          value: '{{ params.mailFrom }}'

  - name: ingress
    type: ingress
    config:
      host: '{{ params.domain }}'
      tlsEnabled: '{{ params.enableTls }}'
      routes:
        - path: /
          serviceName: '{{ resources.app.serviceName }}'
          servicePort: 8000