xref: /OpenGrok/opengrok-indexer/src/test/resources/analysis/terraform/sample.tf (revision c5ef7ff6dcf80dce99c75e6d9c2ec869872b5d84)

/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/*
 * This is derived from Hashicat main.tf just for testing OpenGrok's Terraform
 * handling and modified arbitrarily to test other Terraform or HCL syntax.
 */

provider "azurerm" {
  version = "=1.44.0"
}

resource "azurerm_resource_group" "myresourcegroup" {
  name     = "${var.prefix}-workshop"
  location = var.location
}

resource "azurerm_virtual_network" "vnet" {
  name                = "${var.prefix}-vnet"
  location            = azurerm_resource_group.myresourcegroup.location
  address_space       = [var.address_space]
  resource_group_name = azurerm_resource_group.myresourcegroup.name
}

resource "azurerm_subnet" "subnet" {
  name                 = "${var.prefix}-subnet"
  virtual_network_name = azurerm_virtual_network.vnet.name
  resource_group_name  = azurerm_resource_group.myresourcegroup.name
  address_prefix       = var.subnet_prefix
}

resource "azurerm_network_security_group" "catapp-sg" {
  name                = "${var.prefix}-sg"
  location            = var.location
  resource_group_name = azurerm_resource_group.myresourcegroup.name

  security_rule {
    name                       = "HTTP"
    priority                   = 100
    direction                  = "Inbound"
    access                     = "Allow"
    protocol                   = "Tcp"
    source_port_range          = "*"
    destination_port_range     = "80"
    source_address_prefix      = "*"
    destination_address_prefix = "*"
  }

  security_rule {
    name                       = "HTTPS"
    priority                   = 102
    direction                  = "Inbound"
    access                     = "Allow"
    protocol                   = "Tcp"
    source_port_range          = "*"
    destination_port_range     = "443"
    source_address_prefix      = "*"
    destination_address_prefix = "*"
  }

  security_rule {
    name                       = "SSH"
    priority                   = 101
    direction                  = "Inbound"
    access                     = "Allow"
    protocol                   = "Tcp"
    source_port_range          = "*"
    destination_port_range     = "22"
    source_address_prefix      = "*"
    destination_address_prefix = "*"
  }
}

resource "azurerm_network_interface" "catapp-nic" {
  name                      = "${var.prefix}-catapp-nic"
  location                  = var.location
  resource_group_name       = azurerm_resource_group.myresourcegroup.name
  network_security_group_id = azurerm_network_security_group.catapp-sg.id

  ip_configuration {
    name                          = "${var.prefix}ipconfig"
    subnet_id                     = azurerm_subnet.subnet.id
    private_ip_address_allocation = "Dynamic"
    public_ip_address_id          = azurerm_public_ip.catapp-pip.id
  }
}

resource "azurerm_public_ip" "catapp-pip" {
  name                = "${var.prefix}-ip"
  location            = var.location
  resource_group_name = azurerm_resource_group.myresourcegroup.name
  allocation_method   = "Dynamic"
  domain_name_label   = "${var.prefix}-meow"
}

resource "azurerm_virtual_machine" "catapp" {
  name                = "${var.prefix}-meow"
  location            = var.location
  resource_group_name = azurerm_resource_group.myresourcegroup.name
  vm_size             = var.vm_size

  network_interface_ids         = [azurerm_network_interface.catapp-nic.id]
  delete_os_disk_on_termination = "true"

  storage_image_reference {
    publisher = var.image_publisher
    offer     = var.image_offer
    sku       = var.image_sku
    version   = var.image_version
  }

  storage_os_disk {
    name              = "${var.prefix}-osdisk"
    managed_disk_type = "Standard_LRS"
    caching           = "ReadWrite"
    create_option     = "FromImage"
  }

  os_profile {
    computer_name  = var.prefix
    admin_username = var.admin_username
    admin_password = var.admin_password
  }

  os_profile_linux_config {
    disable_password_authentication = false
  }
}

# We're using a little trick here so we can run the provisioner without
# destroying the VM. Do not do this in production.

# If you need ongoing management (Day N) of your virtual machines a tool such
# as Chef or Puppet is a better choice. These tools track the state of
# individual files and can keep them in the correct configuration.

# Here we do the following steps:
# Sync everything in files/ to the remote VM.
# Set up some environment variables for our script.
# Add execute permissions to our scripts.
# Run the deploy_app.sh script.
resource "null_resource" "configure-cat-app" {
  depends_on = [
    azurerm_virtual_machine.catapp,
  ]

  # Terraform 0.11
  # triggers {
  #   build_number = "${timestamp()}"
  # }

  # Terraform 0.12
  triggers = {
    build_number = timestamp()
  }

  provisioner "file" {
    source      = "files/"
    destination = "/home/${var.admin_username}/"

    connection {
      type     = "ssh"
      user     = var.admin_username
      password = var.admin_password
      host     = azurerm_public_ip.catapp-pip.fqdn
    }
  }

  provisioner "remote-exec" {
    inline = [
      "sudo apt -y update",
      "sudo apt -y install apache2",
      "sudo systemctl start apache2",
      "sudo chown -R ${var.admin_username}:${var.admin_username} /var/www/html",
      "chmod +x *.sh",
      "PLACEHOLDER=${var.placeholder} WIDTH=${var.width} HEIGHT=${var.height} PREFIX=${var.prefix} ./deploy_app.sh",
    ]

    connection {
      type     = "ssh"
      user     = var.admin_username
      password = var.admin_password
      host     = azurerm_public_ip.catapp-pip.fqdn
    }
  }
}

resource "no-interp-here-${var.admin_username}" {
    doc1 = <<END
    ${var.val1}
    ${local.val2}
    ${module.val3}
    ${data.val4}
    ${path.cwd}
    END (ineligible END)
END

    doc2 = <<- END
    ${path.other_value}
    Now is the winter of our discontent.
    END

    value1 = terraform.workspace
}