apiVersion: quai.dev/v1beta1
kind: Blueprint
metadata:
  name: app-servers
  title: Application servers
  description: A web server and its database server in one environment, requested and approved together. Built on the designer canvas.
  icon: layers
  category: Applications
  version: 1.0.0
  owners: [team:platform]
  tags: [terraform, vm]
spec:
  inputs:
    type: object
    required: [environment, app]
    additionalProperties: false
    properties:
      environment: { type: string, title: Environment, enum: [dev, test, prod], default: dev }
      app: { type: string, title: Application, pattern: "^[a-z][a-z0-9]{1,20}$" }
      webCpu: { type: integer, title: Web server vCPUs, minimum: 1, maximum: 16, default: 2 }
      withDatabase: { type: boolean, title: Add a database server, default: true }
      dbDiskGb: { type: integer, title: Database data disk (GB), minimum: 50, maximum: 4096, default: 200 }
  ui:
    order: [environment, app, webCpu, withDatabase, dbDiskGb]
    fields:
      dbDiskGb: { visibleIf: "inputs.withDatabase" }
  resources:
    - id: web
      type: { name: vm }
      params:
        env: ${{ inputs.environment }}
        name: ${{ inputs.app + '-web01' }}
      values:
        template: ubuntu-24.04
        cpu: ${{ inputs.webCpu }}
        memory_gb: ${{ inputs.webCpu * 2 }}
        disks: [{ size_gb: 50 }]
        network: { vlan: 110 }
      dependsOn: [db]
    - id: db
      when: inputs.withDatabase
      type: { name: vm }
      params:
        env: ${{ inputs.environment }}
        name: ${{ inputs.app + '-db01' }}
      values:
        template: rhel-9
        cpu: 4
        memory_gb: 16
        disks:
          - { size_gb: 100, tier: ssd }
          - { size_gb: "${{ inputs.dbDiskGb }}", tier: ssd }
        network: { vlan: 130 }
        backup: true
        backup_policy: "${{ inputs.environment == 'prod' ? 'hourly' : 'daily' }}"
  approval:
    rules:
      - name: production
        when: inputs.environment == 'prod'
        approvers: [group:platform-admins]
  actions:
    - name: scale-web
      title: Scale the web server
      icon: maximize
      inputs:
        - { name: cpu, title: vCPUs, type: integer, min: 1, max: 16, required: true }
      apply:
        web: { action: resize, inputs: { cpu: "${{ action.cpu }}", memory_gb: "${{ action.cpu * 2 }}" } }