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WEBAPP_CONTAINER.md

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cloud.azure_ops.webapp_container playbook

A playbook to deploy a web application on Azure using containers.

Variables

Common
  • azure_resource_group: (Required) Resource group on/from which the web application resources will reside.
  • azure_region: An Azure location for the resources. Default: eastus
  • migrate_app: Flag for migrating from VM / creating from scratch. Default: false
Networking
  • azure_virtual_network: The name of the virtual network for VMs. Default: {{ azure_resource_group }}-vnet
  • azure_vnet_address_prefixes_cidr: The virtual network CIDR address prefixes. Default: ['10.1.0.0/16']
  • azure_subnet: The name of the subnet inside the virtual network. Default: {{ azure_resource_group }}-subnet
  • azure_subnet_address_prefixes_cidr: The subnet CIDR address prefixes. Default: 10.1.0.0/24
  • azure_security_group: The network security group name. Default: {{ azure_resource_group }}-nsg
  • azure_load_balancer: Object used to provide details for a load balancer. Contains the following:
    • name: Name of the load balancer. Default: {{ azure_resource_group }}-lb
    • public_ip_name: Name of load balancer's public ip. Default: {{ azure_resource_group }}-lb-public-ip
    • backend_address_pool: Name of backend address pools where network interfaces can be attached. Default: {{ azure_resource_group }}-vm-pool
Container
  • azure_app_force_update: Whether to force update of existing instance when creating container instance. Default: false
  • azure_vm_os: Container instance OS type. Default: Linux
PostgreSQL
  • azure_postgresql_name: The name of the PostgreSQL server. Default: {{ azure_resource_group | regex_replace('[^a-zA-Z0-9]', '-') }}-dbserver
  • azure_postgresql_admin_username: The database server admin user. Default: ansible
  • azure_postgresql_admin_password: The database server admin user password. Default: 4fB5In3ueO7,
  • azure_postgresql_database_instances: The list of database instances. Default: [{'name': 'pyapp', 'charset': 'UTF8'}]
Web application
  • azure_app_image: Application Docker image. Default: quay.io/jtorcass/pywebapp
  • azure_app_container_name: Application container name: Default: {{ azure_resource_group | regex_replace('[^a-zA-Z0-9]', '-') }}-container
  • azure_app_mem: Application memory. Default: 1
  • azure_app_ports: Application ports: Default: [5000]
  • azure_app_env_vars: Application environment variables. Default: 
    - name: FLASK_APP
  value: /app/pyapp
- name: FLASK_ENV
  value: development
- name: DATABASE_HOST
  value: "{{ azure_postgresql_name }}"
- name: DATABASE_INSTANCE
  value: "{{ azure_postgresql_database_instances[0].name }}"
- name: DATABASE_USER
  value: "{{ azure_postgresql_admin_username }}"
- name: DATABASE_PASSWORD
  value: "{{ azure_postgresql_admin_password }}"
- name: ADMIN_USER
  value: admin
- name: ADMIN_PASSWORD
  value: admin