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feat(hcloud): Talos snapshot images improvements #110

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feat(hcloud): Talos snapshot images improvements #110

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44724ca
feat: reduce Talos image size by using blkdiscard before writing to disk
mlinares1998 May 10, 2025
e1fc8d7
feat: enable QEMU Guest Agent by default
mlinares1998 May 10, 2025
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1 change: 1 addition & 0 deletions image.tf
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Original file line number Diff line number Diff line change
Expand Up @@ -36,6 +36,7 @@ locals {

talos_image_extensions = distinct(
concat(
["siderolabs/qemu-guest-agent"],
var.talos_image_extensions,
var.longhorn_enabled ? local.talos_image_extentions_longhorn : []
)
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4 changes: 4 additions & 0 deletions packer/image_amd64.pkr.hcl
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Expand Up @@ -47,6 +47,10 @@ build {
<<-EOT
set -euo pipefail

# Discard the entire /dev/sda to free up space and make the snapshot smaller
echo 'Zeroing disk first before writing Talos image'
blkdiscard /dev/sda 2>/dev/null

echo 'Download Talos ${var.talos_version} image (${var.talos_schematic_id})'

wget \
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4 changes: 4 additions & 0 deletions packer/image_arm64.pkr.hcl
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Expand Up @@ -47,6 +47,10 @@ build {
<<-EOT
set -euo pipefail

# Discard the entire /dev/sda to free up space and make the snapshot smaller
echo 'Zeroing disk first before writing Talos image'
blkdiscard /dev/sda 2>/dev/null

echo 'Download Talos ${var.talos_version} image (${var.talos_schematic_id})'

wget \
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