119 lines
3.2 KiB
Go
119 lines
3.2 KiB
Go
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//go:generate struct-markdown
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//go:generate mapstructure-to-hcl2 -type StorageConfig,DiskConfig
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package common
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import (
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"fmt"
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)
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// Defines the disk storage for a VM.
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//
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// Example that will create a 15GB and a 20GB disk on the VM. The second disk will be thin provisioned:
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//
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// In JSON:
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// ```json
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// "storage": [
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// {
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// "disk_size": 15000
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// },
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// {
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// "disk_size": 20000,
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// "disk_thin_provisioned": true
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// }
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// ],
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// ```
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// In HCL2:
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// ```hcl
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// storage {
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// disk_size = 15000
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// }
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// storage {
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// disk_size = 20000
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// disk_thin_provisioned = true
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// }
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// ```
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//
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// Example that creates 2 pvscsi controllers and adds 2 disks to each one:
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//
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// In JSON:
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// ```json
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// "disk_controller_type": ["pvscsi", "pvscsi"],
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// "storage": [
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// {
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// "disk_size": 15000,
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// "disk_controller_index": 0
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// },
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// {
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// "disk_size": 15000,
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// "disk_controller_index": 0
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// },
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// {
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// "disk_size": 15000,
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// "disk_controller_index": 1
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// },
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// {
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// "disk_size": 15000,
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// "disk_controller_index": 1
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// }
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// ],
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// ```
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//
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// In HCL2:
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// ```hcl
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// disk_controller_type = ["pvscsi", "pvscsi"]
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// storage {
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// disk_size = 15000,
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// disk_controller_index = 0
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// }
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// storage {
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// disk_size = 15000
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// disk_controller_index = 0
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// }
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// storage {
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// disk_size = 15000
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// disk_controller_index = 1
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// }
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// storage {
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// disk_size = 15000
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// disk_controller_index = 1
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// }
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// ```
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type DiskConfig struct {
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// The size of the disk in MB.
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DiskSize int64 `mapstructure:"disk_size" required:"true"`
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// Enable VMDK thin provisioning for VM. Defaults to `false`.
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DiskThinProvisioned bool `mapstructure:"disk_thin_provisioned"`
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// Enable VMDK eager scrubbing for VM. Defaults to `false`.
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DiskEagerlyScrub bool `mapstructure:"disk_eagerly_scrub"`
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// The assigned disk controller. Defaults to the first one (0)
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DiskControllerIndex int `mapstructure:"disk_controller_index"`
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}
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type StorageConfig struct {
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// Set VM disk controller type. Example `lsilogic`, `pvscsi`, `nvme`, or `scsi`. Use a list to define additional controllers.
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// Defaults to `lsilogic`. See
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// [SCSI, SATA, and NVMe Storage Controller Conditions, Limitations, and Compatibility](https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vm_admin.doc/GUID-5872D173-A076-42FE-8D0B-9DB0EB0E7362.html#GUID-5872D173-A076-42FE-8D0B-9DB0EB0E7362)
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// for additional details.
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DiskControllerType []string `mapstructure:"disk_controller_type"`
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// Configures a collection of one or more disks to be provisioned along with the VM. See the [Storage Configuration](#storage-configuration).
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Storage []DiskConfig `mapstructure:"storage"`
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}
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func (c *StorageConfig) Prepare() []error {
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var errs []error
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if len(c.Storage) > 0 {
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for i, storage := range c.Storage {
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if storage.DiskSize == 0 {
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errs = append(errs, fmt.Errorf("storage[%d].'disk_size' is required", i))
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}
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if storage.DiskControllerIndex >= len(c.DiskControllerType) {
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errs = append(errs, fmt.Errorf("storage[%d].'disk_controller_index' references an unknown disk controller", i))
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}
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}
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}
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return errs
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}
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