Create a MIG with stateful disks
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Create a managed instance group (MIG) that preserves disks for all VMs in the group.
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For detailed documentation that includes this code sample, see the following:
Code sample
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[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],[],[[["\u003cp\u003eThis code sample demonstrates how to create a managed instance group (MIG) using Terraform.\u003c/p\u003e\n"],["\u003cp\u003eThe MIG configuration in this example is set to preserve stateful disks.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003estateful_disk\u003c/code\u003e section specifies that the disk named "example-disk" will not be deleted when the instance is removed.\u003c/p\u003e\n"],["\u003cp\u003eThe Terraform configuration sets the MIG's name to \u003ccode\u003eigm-stateful-disk-basic\u003c/code\u003e, the zone to \u003ccode\u003eus-central1-f\u003c/code\u003e, the base instance name to \u003ccode\u003einstance\u003c/code\u003e and the target size to \u003ccode\u003e1\u003c/code\u003e.\u003c/p\u003e\n"]]],[],null,["# Create a MIG with stateful disks\n\nCreate a managed instance group (MIG) that preserves disks for all VMs in the group.\n\nExplore further\n---------------\n\n\nFor detailed documentation that includes this code sample, see the following:\n\n- [Create a MIG with stateful disks](/compute/docs/instance-groups/create-mig-with-basic-stateful-disks)\n\nCode sample\n-----------\n\n### Terraform\n\n\nTo learn how to apply or remove a Terraform configuration, see\n[Basic Terraform commands](/docs/terraform/basic-commands).\n\n\nFor more information, see the\n[Terraform provider reference documentation](https://registry.terraform.io/providers/hashicorp/google/latest/docs).\n\n resource \"google_compute_instance_group_manager\" \"default\" {\n name = \"igm-stateful-disk-basic\"\n zone = \"us-central1-f\"\n base_instance_name = \"instance\"\n target_size = 1\n\n version {\n instance_template = google_compute_instance_template.default.id\n }\n\n stateful_disk {\n device_name = \"example-disk\"\n delete_rule = \"NEVER\"\n }\n\n }\n\nWhat's next\n-----------\n\n\nTo search and filter code samples for other Google Cloud products, see the\n[Google Cloud sample browser](/docs/samples?product=compute)."]]
