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97 lines
2.5 KiB
Markdown
97 lines
2.5 KiB
Markdown
---
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layout: "google"
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page_title: "Google: google_compute_instance_from_template"
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sidebar_current: "docs-google-compute-instance-from-template"
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description: |-
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Manages a VM instance resource within GCE.
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---
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# google\_compute\_instance\_from\_template
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Manages a VM instance resource within GCE. For more information see
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[the official documentation](https://cloud.google.com/compute/docs/instances)
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and
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[API](https://cloud.google.com/compute/docs/reference/latest/instances).
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This resource is specifically to create a compute instance from a given
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`source_instance_template`. To create an instance without a template, use the
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`google_compute_instance` resource.
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## Example Usage
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```hcl
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resource "google_compute_instance_template" "tpl" {
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name = "template"
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machine_type = "n1-standard-1"
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disk {
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source_image = "debian-cloud/debian-9"
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auto_delete = true
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disk_size_gb = 100
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boot = true
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}
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network_interface {
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network = "default"
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}
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metadata = {
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foo = "bar"
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}
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can_ip_forward = true
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}
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resource "google_compute_instance_from_template" "tpl" {
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name = "instance-from-template"
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zone = "us-central1-a"
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source_instance_template = "${google_compute_instance_template.tpl.self_link}"
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// Override fields from instance template
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can_ip_forward = false
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labels = {
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my_key = "my_value"
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}
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}
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```
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## Argument Reference
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The following arguments are supported:
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* `name` - (Required) A unique name for the resource, required by GCE.
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Changing this forces a new resource to be created.
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* `source_instance_template` - (Required) Name or self link of an instance
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template to create the instance based on.
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- - -
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* `zone` - (Optional) The zone that the machine should be created in. If not
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set, the provider zone is used.
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In addition to these, all arguments from `google_compute_instance` are supported
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as a way to override the properties in the template. All exported attributes
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from `google_compute_instance` are likewise exported here.
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To support removal of Optional/Computed fields in Terraform 0.12 the following fields
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are marked [Attributes as Blocks](/docs/configuration/attr-as-blocks.html):
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* `attached_disk`
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* `guest_accelerator`
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* `service_account`
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* `scratch_disk`
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* `network_interface.alias_ip_range`
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* `network_interface.access_config`
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## Timeouts
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This resource provides the following
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[Timeouts](/docs/configuration/resources.html#timeouts) configuration options:
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- `create` - Default is 6 minutes.
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- `update` - Default is 6 minutes.
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- `delete` - Default is 6 minutes.
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