remote-exec to azure linux vm with public ip

[Franco König]

hi all

how it is possible to make a remote-exec over ssh to a linux vm in azure with public ip? i try to add azurerm_public_ip.ipaddress but that not works. when i try it with the dns hostname that will work, but is it not possible to add public ip correct in azurerm provider to the connection string on the remote-exec block?

regards

frank

[Andrew Savinykh]

There is no trick here, it just works.

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[Franco König]

and can you show me that in a example? i am not sure if i make it wright!

my code is:

resource "azurerm_public_ip" "vm" {

 count                        = var.nb_public_ip

 name                         = "${var.prefix}pip-${format("%02d", count.index + 1)}"

 location                     = var.location

 resource_group_name          = azurerm_resource_group.vm.name

 public_ip_address_allocation = var.public_ip_address_allocation

 domain_name_label            = "${var.vm_hostname}${format("%02d", count.index + 1)}"

 tags                         = var.tags

}

with fqdn hostname is it working so i have this code:

provisioner "remote-exec" {

   connection {

     type     = "ssh"

     host     = "${var.vm_hostname}${format("%02d", count.index + 1)}.westeurope.cloudapp.azure.com"

     user     = var.admin_username

     password = var.admin_password

   }

    inline = [

     "sudo apt-add-repository ppa:ansible/ansible -y",

     "sudo apt-get update -y",

     "sudo apt-get install ansible -y",

     "sudo apt-get upgrade -y",

     "sudo apt-get install htop -y",

     "sudo shutdown -r -t 10",

     "exit 0",

   ]

 }

Am Mittwoch, 29. Mai 2019 11:09:36 UTC+2 schrieb Andrew Savinykh:

There is no trick here, it just works.

On Wed, May 29, 2019 at 7:50 PM Franco König <franco...@gmail.com> wrote:

hi all

how it is possible to make a remote-exec over ssh to a linux vm in azure with public ip? i try to add azurerm_public_ip.ipaddress but that not works. when i try it with the dns hostname that will work, but is it not possible to add public ip correct in azurerm provider to the connection string on the remote-exec block?

regards

frank

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[Andrew Savinykh]

Does this:  https://www.terraform.io/docs/providers/azurerm/r/public_ip.html#attributes-reference help? It says to use the data source and that's what worked for me:

data "azurerm_public_ip" "test" {
  name                = "linuxhost-ip"
  resource_group_name = "linux"
}

And then

  connection {
    host     = data.azurerm_public_ip.test.ip_address
    type     = "ssh"

...
  }

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[Andrew Savinykh]

There is also an example here:  https://www.terraform.io/docs/providers/azurerm/d/public_ip.html#example-usage-retrieve-the-dynamic-public-ip-of-a-new-vm-

[Franco König]

did not work for me:

data "azurerm_public_ip" "vm" {

  count               = var.nb_instances

  name                = "${element(azurerm_public_ip.vm.*.name, count.index)}"

  resource_group_name = "${azurerm_resource_group.vm.name}"

}

provisioner "remote-exec" {

    connection {

      type     = "ssh"

      #host    = "${var.vm_hostname}${format("%02d", count.index + 1)}.westeurope.cloudapp.azure.com"

      host     = "${element(data.azurerm_public_ip.vm.*.ip_address, count.index)}"

      user     = var.admin_username

      password = var.admin_password

    }

azurerm_virtual_machine.vm-linux[0]: Still creating... [7m30s elapsed]

Error: timeout - last error: dial tcp :22: connectex: No connection could be made because the target machine actively refused it.