terraform-google-snapshot-policy

This Terraform Module creates and attaches a Snapshot Policy to Zonal Persistent Disks.

This Terraform module will do the following:

• Schedule snapshot
• Attach policy to a resource

After configuration is completed by Terraform, you will be able to configure your server for backups and restores.

Scheduling Snapshots

A snapshot schedule can be configured to operate daily, weekly, or every Nth hour. To configure a snapshot schedule, fill in the corresponding start_time of the desired schedule type.

• If you opt for an hourly schedule, you must also provide an hours_in_cycle value.
• If you opt for a weekly schedule, you must also provide a day value. e.g. "MONDAY"

Requirements

Name	Version
terraform	>=1.1.0

Providers

Name	Version
google	n/a

Resources

Name	Type
google_compute_disk_resource_policy_attachment.attachment	resource
google_compute_resource_policy.main	resource
google_project_service.compute	resource

Inputs

Name	Description	Type	Default	Required
disks	Disks to attach the policy to	set(string)	n/a	yes
guest_flush	Whether to perform a 'guest aware' snapshot.	bool	true	no
labels	A set of key/value label pairs to assign to the resources	map(string)	null	no
max_retention_days	Maximum age of the snapshot that is allowed to be kept in days	number	10	no
on_source_disk_delete	(Optional) Specifies the behavior to apply to scheduled snapshots when the source disk is deleted. Possible values are: KEEP_AUTO_SNAPSHOTS, APPLY_RETENTION_POLICY	string	"KEEP_AUTO_SNAPSHOTS"	no
policy_name	Unique name for the backup policy	string	n/a	yes
project_id	The ID of the project in which to provision resources.	string	null	no
region	Name of region. Defaults to the Provider region	string	null	no
schedule	Available backup options to execute every Nth hour, day or day of week.	object({ hourly_schedule = optional(object({ hours_in_cycle = number, start_time = string })) daily_schedule = optional(object({ start_time = string })) weekly_schedule = optional(object({ day = string start_time = string })) })	n/a	yes
storage_locations	Cloud Storage bucket location to store the auto snapshot (regional or multi-regional)	list(string)	[ "us" ]	no
tags	Tags to attach to the resources	list(string)	null	no
zone	Name of zone. Defaults to the Provider zone	string	null	no

Outputs

Name	Description
snapshot_policy_id	ID of the google_compute_resource_policy resource
snapshot_policy_self_link	Self link of the google_compute_resource_policy resource