version 1.5.9

.gitignore

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+#  Local .terraform directories
+**/.terraform/*
+
+# .tfstate files
+*.tfstate
+*.tfstate.*
+
+# .tfvars files
+*.tfvars

LICENSE

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+MIT License
+
+Copyright (c) 2019
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+# Terraform Module to create Azure Web App Containers
+
+Create Web App for Containers (Azure App Service).
+
+## Example Usage
+
+```hcl
+resource "azurerm_resource_group" "example" {
+  name     = "example-resources"
+  location = "centralus"
+}
+
+module "web_app_container" {
+  # Example source URL points to Terraform Enterprise Private Module Registry
+
+  source  = "app.terraform.io/multicloud/web-app-container/azurerm"
+  version = "1.5.0"
+
+  name = "hello-world"
+
+  resource_group_name = "${azurerm_resource_group.example.name}"
+
+  container_type = "docker"
+
+  container_image = "robpco/palacearcade:latest"
+}
+```
+
+## Required Inputs
+
+| Name | Type | Description |
+| --- | --- | --- |
+| `name` | `string` | The name of the web app. |
+| `resource_group_name` | `string` | The name of an existing resource group to use for the web app. |
+| `container_image` | `string` | Container image name. Example: `robpco/palacearcade:latest`. |
+
+## Optional Inputs
+
+| Name | Type | Description |
+| --- | --- | --- |
+| `container_type` | `string` | Type of container. The options are: `docker`, `compose` and `kube`. Default: `docker`. |
+| `container_config` | `string` | Configuration for the container. This should be YAML. |
+| `port` | `string` | The value of the expected container port number. |
+| `enable_storage` | `bool` | Mount an SMB share to the `/home/` directory. Default: `false`. |
+| `start_time_limit` | `string` | Configure the amount of time (in seconds) the app service will wait before it restarts the container. Default: `230`. |
+| `command` | `string` | A command to be run on the container. |
+| `app_settings` | `map` | Set web app settings. These are avilable as environment variables at runtime. |
+| `app_service_plan_id` | `string` | The ID of an existing app service plan to use for the web app. |
+| `sku_tier` | `string` | The pricing tier of an app service plan to use for the web app. Default: `Standard`. |
+| `sku_size` | `string` | The instance size of an app service plan to use for the web app. Default: `S1`. |
+| `always_on` | `bool` | Either `true` to ensure the web app gets loaded all the time, or `false` to to unload after being idle. |
+| `https_only` | `bool` | Redirect all traffic made to the web app using HTTP to HTTPS. Default: `true`. |
+| `ftps_state` | `string` | Set the FTPS state value the web app. The options are: `AllAllowed`, `Disabled` and `FtpsOnly`. Default: `Disabled`. |
+| `ip_restrictions` | `list` | Configure IP restrictions for the web app. |
+| `custom_hostnames` | `list` | List of custom hostnames to use for the web app. |
+| `docker_registry_username` | `string` | The container registry username. |
+| `docker_registry_url` | `string` | The container registry url. Default: `https://index.docker.io` |
+| `docker_registry_password` | `string` | The container registry password. |
+| `tags` | `map` | A mapping of tags to assign to the web app. |

main.tf

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+locals {
+  app_service_plan_id = "${var.app_service_plan_id != "" ? var.app_service_plan_id : element(coalescelist(azurerm_app_service_plan.main.*.id, list("")), 0)}"
+
+  container_type   = "${upper(var.container_type)}"
+  container_config = "${base64encode(var.container_config)}"
+
+  app_settings = {
+    "WEBSITES_CONTAINER_START_TIME_LIMIT" = "${var.start_time_limit}"
+    "WEBSITES_ENABLE_APP_SERVICE_STORAGE" = "${var.enable_storage}"
+    "WEBSITES_PORT"                       = "${var.port}"
+    "DOCKER_REGISTRY_SERVER_USERNAME"     = "${var.docker_registry_username}"
+    "DOCKER_REGISTRY_SERVER_URL"          = "${var.docker_registry_url}"
+    "DOCKER_REGISTRY_SERVER_PASSWORD"     = "${var.docker_registry_password}"
+  }
+}
+
+data "azurerm_resource_group" "main" {
+  name = "${var.resource_group_name}"
+}
+
+resource "azurerm_app_service_plan" "main" {
+  count               = "${var.app_service_plan_id == "" ? 1 : 0}"
+  name                = "${var.name}-plan"
+  location            = "${data.azurerm_resource_group.main.location}"
+  resource_group_name = "${data.azurerm_resource_group.main.name}"
+  kind                = "linux"
+  reserved            = true
+
+  sku {
+    tier = "${var.sku_tier}"
+    size = "${var.sku_size}"
+  }
+
+  tags = "${var.tags}"
+}
+
+resource "azurerm_app_service" "main" {
+  name                = "${var.name}"
+  location            = "${data.azurerm_resource_group.main.location}"
+  resource_group_name = "${data.azurerm_resource_group.main.name}"
+  app_service_plan_id = "${local.app_service_plan_id}"
+
+  https_only = "${var.https_only}"
+
+  site_config {
+    always_on        = "${var.always_on}"
+    app_command_line = "${var.command}"
+    ftps_state       = "${var.ftps_state}"
+    ip_restriction   = "${var.ip_restrictions}"
+    linux_fx_version = "${local.container_type}|${local.container_type == "DOCKER" ? var.container_image : local.container_config}"
+  }
+
+  app_settings = "${merge(var.app_settings, local.app_settings)}"
+
+  identity {
+    type = "SystemAssigned"
+  }
+
+  tags = "${var.tags}"
+}
+
+resource "azurerm_app_service_custom_hostname_binding" "main" {
+  count               = "${length(var.custom_hostnames)}"
+  hostname            = "${var.custom_hostnames[count.index]}"
+  app_service_name    = "${azurerm_app_service.main.name}"
+  resource_group_name = "${data.azurerm_resource_group.main.name}"
+}

outputs.tf

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+output "id" {
+  value = "${azurerm_app_service.main.id}"
+
+  description = "The ID of the App Service."
+}
+
+output "hostname" {
+  value = "${azurerm_app_service.main.default_site_hostname}"
+
+  description = "The default hostname for the App Service."
+}
+
+output "outbound_ips" {
+  value = "${split(",", azurerm_app_service.main.outbound_ip_addresses)}"
+
+  description = "A list of outbound IP addresses for the App Service."
+}
+
+output "possible_outbound_ips" {
+  value = "${split(",", azurerm_app_service.main.possible_outbound_ip_addresses)}"
+
+  description = "A list of possible outbound IP addresses for the App Service. Superset of outbound_ips."
+}
+
+output "principal_id" {
+  value       = "${azurerm_app_service.main.identity.0.principal_id}"
+  description = "The principal ID for the system-assigned identity associated with the App Service."
+}

variables.tf

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+variable "name" {
+  type = "string"
+
+  description = "The name of the web app."
+}
+
+variable "resource_group_name" {
+  type = "string"
+
+  description = "The name of an existing resource group to use for the web app."
+}
+
+variable "container_type" {
+  type = "string"
+
+  default = "docker"
+
+  description = "Type of container. The options are: `docker`, `compose` or `kube`."
+}
+
+variable "container_config" {
+  type = "string"
+
+  default = ""
+
+  description = "Configuration for the container. This should be YAML."
+}
+
+variable "container_image" {
+  type = "string"
+
+  default = ""
+
+  description = "Container image name. Example: `innovationnorway/python-hello-world:latest`."
+}
+
+variable "port" {
+  type = "string"
+
+  default = ""
+
+  description = "The value of the expected container port number."
+}
+
+variable "enable_storage" {
+  type = "string"
+
+  default = "false"
+
+  description = "Mount an SMB share to the `/home/` directory."
+}
+
+variable "start_time_limit" {
+  type = "string"
+
+  default = "230"
+
+  description = "Configure the amount of time (in seconds) the app service will wait before it restarts the container."
+}
+
+variable "command" {
+  type = "string"
+
+  default = ""
+
+  description = "A command to be run on the container."
+}
+
+variable "app_settings" {
+  type = "map"
+
+  default = {}
+
+  description = "Set web app settings. These are avilable as environment variables at runtime."
+}
+
+variable "app_service_plan_id" {
+  type = "string"
+
+  default = ""
+
+  description = "The ID of an existing app service plan to use for the web app."
+}
+
+variable "sku_tier" {
+  type = "string"
+
+  default = "Standard"
+
+  description = "The pricing tier of an app service plan to use for the web app."
+}
+
+variable "sku_size" {
+  type = "string"
+
+  default = "S1"
+
+  description = "The instance size of an app service plan to use for the web app."
+}
+
+variable "always_on" {
+  type = "string"
+
+  default = true
+
+  description = "Either `true` to ensure the web app gets loaded all the time, or `false` to to unload after being idle."
+}
+
+variable "https_only" {
+  type = "string"
+
+  default = true
+
+  description = "Redirect all traffic made to the web app using HTTP to HTTPS."
+}
+
+variable "ftps_state" {
+  type = "string"
+
+  default = "Disabled"
+
+  description = "Set the FTPS state value the web app. The options are: `AllAllowed`, `Disabled` and `FtpsOnly`."
+}
+
+variable "ip_restrictions" {
+  type = "list"
+
+  default = []
+
+  description = "Configure IP restrictions for the web app."
+}
+
+variable "custom_hostnames" {
+  type = "list"
+
+  default = []
+
+  description = "List of custom hostnames to use for the web app."
+}
+
+variable "docker_registry_username" {
+  type = "string"
+
+  default = ""
+
+  description = "The container registry username."
+}
+
+variable "docker_registry_url" {
+  type = "string"
+
+  default = "https://index.docker.io"
+
+  description = "The container registry url."
+}
+
+variable "docker_registry_password" {
+  type = "string"
+
+  default = ""
+
+  description = "The container registry password."
+}
+
+variable "tags" {
+  type = "map"
+
+  default = {}
+
+  description = "A mapping of tags to assign to the web app."
+}