# OpenSUSE 16

Validated Apache CloudStack KVM template rebuilt from the official openSUSE Leap 16.0 Minimal Cloud image on 2026-08-12.

## Artifact

- File: `opensuse-16.qcow2`
- Format: standalone sparse, uncompressed QCOW2
- Architecture: x86_64
- Virtual disk: 30 GiB (32212254720 bytes)
- Stored size: 1407647744 bytes
- SHA-256: `e0f7321755583367c630c019792a8fe68ef1811fec257695fce2b9d6eadfb853`
- Mirror URL: https://cloud-mirrors.noc.sh/opensuse-16/opensuse-16.qcow2
- Final CloudStack template UUID: `2899be31-fa03-42b8-b37b-f07219909ec0`
- Retained private official source UUID: `4b1edbba-81af-48fe-97db-ec24154a4942`

## CloudStack registration

- Hypervisor: KVM
- Format: QCOW2
- OS type: OpenSUSE Linux (64 bit)
- HVM: Yes
- Password enabled: Yes
- SSH key enabled: Yes
- Public: No
- Featured: No
- Template detail: `guest.cpu.mode=host-model`

Use checksum `{SHA-256}e0f7321755583367c630c019792a8fe68ef1811fec257695fce2b9d6eadfb853` when registering the mirror URL.

## Guest contents and behavior

- openSUSE Leap 16.0
- Kernel: `6.12.0-160000.36-default`
- cloud-init: `25.1.3-160000.2.1`
- QEMU Guest Agent: `10.0.11-160000.1.1`
- OpenSSH: `10.0p2-160000.7.1`
- wget: `1.25.0-160000.2.2`
- Fixed persistent swap: 1 GiB at `/swap.img`
- SELinux: enforcing
- CloudStack initial root password and SSH-key delivery enabled

The template contains the one-line CloudStack missing-DHCP-lease backport documented in `CLOUDSTACK_PRODUCTION_RUNBOOK.md`. No packages were removed.

## Validation

Fresh Base, Pro and Ultra instances passed hostname, public networking, root-disk growth to 30/50/80 GiB, fixed swap, password provisioning, SSH-key isolation, QEMU Guest Agent, SELinux enforcing, final-kernel and zero-failed-unit checks. Base also passed a reboot test. A separate password-only Base smoke test passed after importing this exact mirror artifact.

Before registration, verify:

```bash
sha256sum opensuse-16.qcow2
qemu-img check opensuse-16.qcow2
```