Program to remove a boot image. #1589
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enescakir
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We need this when removing a boot image, when we want to update available storage on the storage device. Alternatively, we could get the size using an ssh command when removing the boot image. But since this is also useful as a way of double-checking approximate total used size on a storage device, where we can just sum vm_storage_volume and boot_image sizes on it.
Once we install a newer version of an image, we might want to remove the older versions. This program enables that. To use it, an operator is expect to run the following in the REPL: ``` > boot_image = BootImage[... id ...] > st = boot_image.remove_boot_image ``` Then it'll wait for storage volumes using that boot image to drain and after that it'll remove the image files and db records.
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Once we install a newer version of an image, we might want to remove the older versions. This program enables that.
To use it, an operator is expect to run the following in the REPL:
Then it'll wait for storage volumes using that boot image to drain and after that it'll remove the image files and db records.