UpCloud Server Stack
Servers on SDN private network with storage, router, and firewall rules.
Verification
Plan-validatedPassed: module logic verified on a mocked plan - inputs, validation rules, conditional creation and outputs resolve (no real provider, no cloud).
Conformance
- Static validation (fmt · validate · tflint)
- No applicable security policies for this provider
- Plan tests (mocked: validation rules · outputs)
Provenance
- SHA-256 checksum
- Cosign signature
Functional
- Live test pending (no cloud run yet)
Last verified 2026-06-28 · how we verify
Verify this download
cosign · sha-256Don't take our word for it. Every release is signed with cosign - check the bytes against our pinned public key before you trust them.
# 1. Our pinned public key - fetch once, trust out-of-band
curl -O https://www.iac-bazaar.com/cosign.pub
# 2. This module's Sigstore bundle
curl -o upcloud-server-stack-1.0.0.sigstore.json \
https://www.iac-bazaar.com/api/artifacts/upcloud-server-stack/signature
# 3. Verify the tarball you downloaded
cosign verify-blob \
--key cosign.pub \
--bundle upcloud-server-stack-1.0.0.sigstore.json \
upcloud-server-stack-1.0.0.tar.gz
# → Verified OK
# 4. (optional) confirm the checksum too
echo "9b593a709ce45bac2280a8d3fd0214afab42c35febfe2622e3e792666a9ebd48 upcloud-server-stack-1.0.0.tar.gz" | sha256sum -cUse it from the registry
terraform · opentofumodule "server_stack" {
source = "www.iac-bazaar.com/iac-bazaar/upcloud-server-stack/upcloud"
version = "1.0.0"
}Paid module — needs a purchase (or a subscription that covers it) plus a registry token from /account/tokens. Full setup: registry docs.
Inputs & outputs
Create a free account to read this module's contract
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A free account sees the contract of every Free module. This one is Basic, so its contract unlocks when you buy it.
Documentation
upcloud-server-stack
N identical UpCloud cloud servers on a dedicated SDN private network (with
router), encrypted boot + data storage, SSH-key-only login, and a
deny-by-default per-server firewall. One module call gives you a private
east-west plane your servers share, with public exposure strictly opt-in. Works
with Terraform and OpenTofu (>= 1.6), UpCloud provider >= 5.0, < 6.0.
EU/Nordic-sovereign infrastructure, MIT-licensed provider.
Status: static-validated, live-test pending. Validated with
tofu validate+tflint+checkovagainst theUpCloudLtd/upcloudprovider. Not yet applied against a live UpCloud account (no cloud sandbox yet), so it ships under live-test quarantine.
Design & secure defaults
- Private by default. Every server gets an SDN private NIC; the public IPv4
interface is opt-in (
public_interface = false). Private-only servers are reached through a bastion or load balancer. - Deny-by-default firewall. The per-server firewall (
firewall = true) carries explicit allow rules first, then a catch-all drop for all remaining inbound IPv4 and IPv6. SSH (22/tcp) opens only to the CIDRs inssh_source_ranges— empty means SSH is closed. - Encryption at rest on (
encrypt_storage = true) for the boot disk and any data disks. - SSH-key-only login.
ssh_keysis required;create_password = false, so no password logins are provisioned. - Source IP filtering on every interface (anti-spoofing).
- Dedicated router + SDN network per stack, with the DHCP default route left off so private-only servers do not silently gain an unexpected egress path.
planxorcpu+memis enforced by a precondition; a custom-sized server requires bothcpuandmem.
Requirements
| Requirement | Version |
|---|---|
| Terraform / OpenTofu | >= 1.6 |
UpCloudLtd/upcloud | >= 5.0, < 6.0 |
License
Commercial — LicenseRef-IaCBazaar-Commercial. See the IaC Bazaar terms.
Usage code & full reference unlock after purchase
The complete copy-paste usage, the full input/output reference, and operational notes ship with your licence - shown here and bundled in the download.
- Usage
- Inputs
- Outputs
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