0b8e8fd934
Adds a program to Setup a Ubiblk installation. To use, do: ``` Prog::Storage::SetupVhostBlockBackend.assemble( vmh.id, "v0.1-5", allocation_weight: 100 ) ```
64 lines
2.4 KiB
Ruby
64 lines
2.4 KiB
Ruby
# frozen_string_literal: true
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require_relative "../model"
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class VmStorageVolume < Sequel::Model
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many_to_one :vm
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many_to_one :spdk_installation
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many_to_one :vhost_block_backend
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many_to_one :storage_device
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many_to_one :key_encryption_key_1, class: :StorageKeyEncryptionKey
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many_to_one :key_encryption_key_2, class: :StorageKeyEncryptionKey
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many_to_one :boot_image
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plugin :association_dependencies, key_encryption_key_1: :destroy, key_encryption_key_2: :destroy
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plugin ResourceMethods
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def device_id
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"#{vm.inhost_name}_#{disk_index}"
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end
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def device_path
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(vm.location.provider == "aws") ? "/dev/nvme1n1" : "/dev/disk/by-id/virtio-#{device_id}"
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end
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def spdk_version
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spdk_installation&.version
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end
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def vhost_block_backend_version
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vhost_block_backend&.version
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end
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end
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# Table: vm_storage_volume
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# Columns:
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# id | uuid | PRIMARY KEY
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# vm_id | uuid | NOT NULL
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# boot | boolean | NOT NULL
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# size_gib | bigint | NOT NULL
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# disk_index | integer | NOT NULL
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# key_encryption_key_1_id | uuid |
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# key_encryption_key_2_id | uuid |
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# spdk_installation_id | uuid |
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# use_bdev_ubi | boolean | NOT NULL DEFAULT false
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# skip_sync | boolean | NOT NULL DEFAULT false
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# storage_device_id | uuid |
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# boot_image_id | uuid |
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# max_ios_per_sec | integer |
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# max_read_mbytes_per_sec | integer |
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# max_write_mbytes_per_sec | integer |
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# vhost_block_backend_id | uuid |
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# Indexes:
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# vm_storage_volume_pkey | PRIMARY KEY btree (id)
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# vm_storage_volume_vm_id_disk_index_key | UNIQUE btree (vm_id, disk_index)
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# Foreign key constraints:
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# vm_storage_volume_boot_image_id_fkey | (boot_image_id) REFERENCES boot_image(id)
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# vm_storage_volume_key_encryption_key_1_id_fkey | (key_encryption_key_1_id) REFERENCES storage_key_encryption_key(id)
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# vm_storage_volume_key_encryption_key_2_id_fkey | (key_encryption_key_2_id) REFERENCES storage_key_encryption_key(id)
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# vm_storage_volume_spdk_installation_id_fkey | (spdk_installation_id) REFERENCES spdk_installation(id)
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# vm_storage_volume_storage_device_id_fkey | (storage_device_id) REFERENCES storage_device(id)
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# vm_storage_volume_vhost_block_backend_id_fkey | (vhost_block_backend_id) REFERENCES vhost_block_backend(id)
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# vm_storage_volume_vm_id_fkey | (vm_id) REFERENCES vm(id)
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