image_builder checkpoint

This commit is contained in:
2026-01-05 10:00:35 -05:00
parent b65ef9cbb7
commit 1c245a593a
3 changed files with 26 additions and 19 deletions

View File

@@ -33,18 +33,21 @@ sudo usermod -aG weldr $USER
# Optional: cockpit dependency
dnf install -y cockpit-composer
# Optional: allow security profiles
dnf install openscap-scanner scap-security-guide
```
## Building Images
1. Create a toml file describing your image
See `fedora-42-base.toml` for an example.
See `fedora42-base.toml` for an example.
2. Push the toml to composer
```bash
composer-cli blueprints push active/software_osbuild/fedora-42-base.toml
composer-cli blueprints push active/software_osbuild/fedora42-base.toml
# List blueprints
composer-cli blueprints list
@@ -57,13 +60,13 @@ dnf install -y cockpit-composer
composer-cli compose types
# Build the image
composer-cli compose start fedora-42-base qcow2
composer-cli compose start fedora42-base qcow2
# Check status
watch composer-cli compose status
# Download logs if error
cd /tmp && composer-cli compose logs f91a12b6-01fd-4f94-91cc-9d5fb68b8129
cd /tmp && composer-cli compose logs 52963ac9-b680-4def-baaf-252845f0e3fe
# Delete failed images
composer-cli compose list failed -j | jq '.[].body.failed.[]?.id' | xargs -I '%' composer-cli compose delete '%'
@@ -79,16 +82,25 @@ dnf install -y cockpit-composer
composer-cli compose list finished
# Download the image
composer-cli compose image --filename /var/lib/libvirt/images/fedora-42-base.qcow2 image-uuid
composer-cli compose image --filename active/software_osbuild/secrets/fedora43-base.qcow2 image-uuid
# Test with qemu
qemu-kvm --name test-fedora-42-base -m 4096 -hda ~/Downloads/fedora-42-base.qcow2
virt-install \
--name "fedora43-base" \
--boot uefi,firmware.feature0.name=secure-boot,firmware.feature0.enabled=no \
--cpu host-passthrough --vcpus sockets=1,cores=8,threads=2 \
--ram=8192 \
--os-variant=fedora41 \
--network bridge:virbr0 \
--graphics none \
--console pty,target.type=virtio \
--import --disk "path=active/software_osbuild/secrets/fedora43-base.qcow2,bus=virtio"
```
### Image Build and Watch One Liner
```bash
composer-cli blueprints push active/software_osbuild/fedora-43-base.toml && \
composer-cli compose start fedora-43-base qcow2 && \
composer-cli blueprints push active/software_osbuild/fedora43-base.toml && \
composer-cli compose start fedora43-base qcow2 && \
watch composer-cli compose status
```