30 KiB
Testing Guide: incusos-proxmox
A step-by-step guide for deploying IncusOS VMs to Proxmox VE using
incusos-proxmox.
Implementation Status
The three scripts (incusos-proxmox, incusos-seed, incusos-iso) implement
the full lifecycle:
- Config parsing -- YAML with PyYAML or built-in fallback parser
- ISO download -- fetches latest IncusOS from the CDN by channel (stable/testing)
- Per-VM seed generation -- calls
incusos-seed --format isofor each VM - Upload to Proxmox -- SCP (SSH method) or multipart POST (API method)
- VM creation -- all IncusOS-required settings enforced (UEFI, TPM, VirtIO-SCSI, etc.)
- Automated install monitoring -- polls
blockstat.scsi0.wr_bytesvia API to detect when disk writes stop (3 stable polls = 15s idle), then stops VM, detaches install media (ide2 + ide3), and boots from disk - Cleanup -- safe teardown with managed-VM marker checks
Cluster Formation (Manual Step)
The cluster and cluster_role fields are accepted in config for
documentation purposes, but automatic cluster join is not yet implemented.
After deployment, join nodes to the cluster manually:
# On the init node:
incus cluster add <node-name>
# Copy the join token, then on the joining node's preseed or CLI
Authentication
SSH (Default)
Uses key-based SSH as root@<host>. Requires no setup beyond
ssh-copy-id.
API Token (Recommended for Production)
Avoids root SSH entirely. Uses a dedicated Proxmox user with minimal privileges.
Minimum Required Privileges
The role below is already the minimum viable set -- every privilege is required by at least one operation in the script:
| Privilege | Used For |
|---|---|
VM.Allocate |
Create and destroy VMs |
VM.Config.Disk |
scsi0, efidisk0, tpmstate0 |
VM.Config.CPU |
Set cores, cpu=host |
VM.Config.Memory |
Set memory, balloon=0 |
VM.Config.Network |
Attach VM to bridge |
VM.Config.CDROM |
Attach ISO (ide2) and seed (ide3) |
VM.Config.Options |
Set boot order, description, agent flag |
VM.Config.HWType |
Set bios=ovmf, machine=q35, scsihw |
VM.PowerMgmt |
Start, stop, and reboot VMs |
VM.Audit |
Query VM status and config |
Datastore.AllocateSpace |
Create disks in storage pool |
Datastore.AllocateTemplate |
Upload ISOs to storage |
Datastore.Audit |
List and check storage pools |
SDN.Use |
Use network bridges |
None of these can be removed without breaking functionality.
Setup Commands (Run on Proxmox)
pveum role add IncusOSDeploy --privs "VM.Allocate VM.Config.Disk \
VM.Config.CPU VM.Config.Memory VM.Config.Network VM.Config.CDROM \
VM.Config.Options VM.Config.HWType VM.PowerMgmt VM.Audit \
Datastore.AllocateSpace Datastore.AllocateTemplate \
Datastore.Audit SDN.Use"
pveum user add automation@pve
pveum aclmod / -user automation@pve -role IncusOSDeploy
pveum user token add automation@pve deploy --privsep 0
# Save the displayed secret!
Optional: Scoped ACLs
For tighter access control, scope the ACL to specific paths instead of /:
pveum aclmod /storage/local -user automation@pve -role IncusOSDeploy
pveum aclmod /storage/local-lvm -user automation@pve -role IncusOSDeploy
pveum aclmod /vms -user automation@pve -role IncusOSDeploy
For a home lab, / (root) is simpler and perfectly acceptable.
Guided Test Scenario
Prerequisites
On your workstation (where you run the script):
# Verify tools
bash --version # Need 4+
python3 --version # For YAML parsing
which jq curl ssh scp # All needed for SSH method
which genisoimage # Needed for seed ISO images (used by incusos-proxmox)
# Verify the Incus client has generated a keypair
ls ~/.config/incus/client.crt ~/.config/incus/client.key
# If missing, run: incus remote list (triggers auto-generation)
On your Proxmox host: nothing to install -- just ensure SSH key auth works.
Step 1: Verify SSH Connectivity
ssh root@<YOUR_PROXMOX_IP> pvesh get /version
You should see JSON with the Proxmox VE version. If this fails, fix SSH
key auth first (ssh-copy-id root@<host>).
Step 2: Set Up Proxmox Connection
cp incusos/examples/proxmox.yaml.example incusos/proxmox.yaml
Edit incusos/proxmox.yaml with your Proxmox host settings. This is
auto-discovered by the scripts and avoids repeating credentials in each
lab config.
Step 3: Create a Test Config
cp incusos/examples/proxmox-minimal.yaml my-test.yaml
Edit my-test.yaml -- change only the host IP (or rely on proxmox.yaml):
proxmox:
host: <YOUR_PROXMOX_IP> # <-- change this
defaults:
start_vmid: 900 # High range to avoid collisions
vms:
- name: incus-test
app: incus
apply_defaults: true
cores: 4
memory: 8192
disk: 64
Using VMID 900+ avoids clashing with existing VMs.
Step 4: Dry Run
./incusos/incusos-proxmox --dry-run my-test.yaml
Verify in the output:
- Config parsed correctly (host, node, storage shown)
- Client certificate detected (
~/.config/incus/client.crt) - Storage pools
local-lvmandlocalfound (adjust for your setup) - Network bridge
vmbr0found - VMID 900 allocated for
incus-test - ISO version resolved from CDN (e.g.,
IncusOS_25.03.iso) [dry-run]prefix on all actions -- nothing actually executed- No errors
Step 5: Deploy (Single VM)
./incusos/incusos-proxmox my-test.yaml
Watch the phases:
- Validate -- connects to Proxmox, checks storage/bridge/tools
- Confirm -- type
yto proceed - Prepare -- downloads IncusOS ISO from CDN (~500 MB), generates seed
- Upload -- SCPs ISO + seed to Proxmox
- Create -- runs
qm create 900 ...with all IncusOS settings - Install -- starts VM, monitors disk I/O via blockstat, detaches media, boots from disk (~2-3 min)
Simultaneously on the Proxmox web UI:
- Open
https://<YOUR_PROXMOX_IP>:8006 - VM 900 (
incus-test) should appear - Open its Console tab
- Watch the IncusOS installer boot from ISO, read the seed, install to disk, and reboot
- After reboot you should see the IncusOS login prompt
Step 6: Check Deployment Status
After the deploy completes, verify with the built-in status command:
./incusos/incusos-proxmox --status my-test.yaml
Verify in the output:
- VM
incus-testexists and is managed - Status is
running, install state isinstalled - IP address detected
- Port 8443 is open
- Incus remote status shown (if configured)
Step 7: Verify the Deployed VM
Once the script reports success with an IP address:
# The cert was injected via seed, so no auth prompt appears
incus remote add incus-test <REPORTED_IP> --accept-certificate
# Test connectivity
incus remote list
incus info incus-test:
# If apply_defaults was true, there should be a ZFS pool and bridge
incus storage list incus-test:
incus network list incus-test:
Note: IncusOS is immutable and has no QEMU guest agent. IP detection uses ARP-based lookup (MAC from Proxmox VM config → ARP table). If the IP is wrong, check the Proxmox console — stale ARP entries can be misleading.
Step 8: Test Re-run Reconcile
Re-run the deploy to verify the reconcile menu:
./incusos/incusos-proxmox my-test.yaml
Verify: The script detects the existing VM and shows the interactive menu. Choose option 1 to run status checks without modifying anything.
Also test with --yes to verify it defaults to safe behavior:
./incusos/incusos-proxmox --yes my-test.yaml
Verify: Runs post-deployment checks, does NOT destroy.
Step 9: Clean Up the Test VM
./incusos/incusos-proxmox --cleanup my-test.yaml
- Confirms before destroying
- Checks the management marker (
[incusos-lab:managed]in the VM description) - Stops and destroys with
--purge
Remove the remote too:
incus remote remove incus-test
Step 10: (Optional) Test API Method
After single-VM success with SSH, switch to API tokens.
On Proxmox (one-time setup via SSH or web shell):
pveum role add IncusOSDeploy --privs "VM.Allocate VM.Config.Disk \
VM.Config.CPU VM.Config.Memory VM.Config.Network VM.Config.CDROM \
VM.Config.Options VM.Config.HWType VM.PowerMgmt VM.Audit \
Datastore.AllocateSpace Datastore.AllocateTemplate \
Datastore.Audit SDN.Use"
pveum user add automation@pve
pveum aclmod / -user automation@pve -role IncusOSDeploy
pveum user token add automation@pve deploy --privsep 0
# ^^^ Save the displayed secret!
On your workstation:
export PROXMOX_TOKEN_SECRET="<the-secret-from-above>"
Update my-test.yaml:
proxmox:
host: <YOUR_PROXMOX_IP>
method: api
api_token_id: automation@pve!deploy
Repeat steps 4-7 using the API method.
Step 11: (Optional) Test with Resource Pool
For API method with pool isolation:
On Proxmox:
pveum pool add IncusLab --comment "IncusOS Lab VMs"
pveum pool modify IncusLab --storage local-lvm,local
pveum aclmod /pool/IncusLab -user automation@pve -role IncusOSDeploy
Add to your config:
proxmox:
pool: IncusLab
Deploy and verify:
./incusos/incusos-proxmox --dry-run my-test.yaml # Should show pool in plan
./incusos/incusos-proxmox my-test.yaml # VM created in pool
./incusos/incusos-proxmox --status my-test.yaml # Status scoped to pool
Step 12: (Optional) Full Lab Deployment
Once single-VM tests pass, deploy the full 4-VM lab:
cp incusos/examples/proxmox-lab.yaml my-lab.yaml
# Edit: change host IP, adjust start_vmid if needed
./incusos/incusos-proxmox --dry-run my-lab.yaml
./incusos/incusos-proxmox my-lab.yaml
This deploys 1 Operations Center + 3 Incus nodes. After deployment:
- Access Operations Center via browser at its reported IP
- On the init node, run
incus cluster add <node-name>to get join tokens - Join the other two nodes using the tokens
Lab Validation with lab-test
The lab-test script automates the end-to-end validation of deployed IncusOS
VMs: single-node workloads, cluster formation, migration, and evacuation.
Quick Start: Cluster Testing
# 1. Check environment
./incusos/incusos-proxmox --doctor
# 2. Deploy 3 nodes
./incusos/incusos-proxmox --yes examples/lab-cluster.yaml
# 3. Add incus remotes for each node (use IPs from --status)
./incusos/incusos-proxmox --status examples/lab-cluster.yaml
incus remote add incus-lab-01 <IP1> --accept-certificate
incus remote add incus-lab-02 <IP2> --accept-certificate
incus remote add incus-lab-03 <IP3> --accept-certificate
# 4. Run full lab validation
./incusos/lab-test --yes examples/lab-cluster.yaml
Phase-by-Phase Testing
# Single-node workloads only (container + VM launch/exec)
./incusos/lab-test --phase single --skip-deploy examples/lab-cluster.yaml
# Cluster formation only
./incusos/lab-test --phase cluster --skip-deploy examples/lab-cluster.yaml
# Cluster workloads (scheduler placement + targeted placement)
./incusos/lab-test --phase workload --skip-deploy examples/lab-cluster.yaml
# Migration and evacuation tests
./incusos/lab-test --phase migrate --skip-deploy examples/lab-cluster.yaml
# Extended phases (require a working cluster):
./incusos/lab-test --phase storage --skip-deploy examples/lab-cluster.yaml
./incusos/lab-test --phase network --skip-deploy examples/lab-cluster.yaml
./incusos/lab-test --phase projects --skip-deploy examples/lab-cluster.yaml
./incusos/lab-test --phase backup --skip-deploy examples/lab-cluster.yaml
./incusos/lab-test --phase limits --skip-deploy examples/lab-cluster.yaml
./incusos/lab-test --phase security --skip-deploy examples/lab-cluster.yaml
./incusos/lab-test --phase resilience --skip-deploy examples/lab-cluster.yaml
Extended Test Phases
| Phase | Tests | Requires |
|---|---|---|
storage |
Pool listing, volume create/delete, volume snapshots, pool usage | Single node |
network |
Network listing, bridge create/delete, ACLs, forwards | Single node |
projects |
Project create with limits, custom profiles, profile inheritance | Single node |
backup |
Instance snapshots (create/restore/delete), export/import round-trip | Single node |
limits |
CPU limits, memory limits, disk I/O limits | Single node |
security |
Unprivileged vs privileged containers, nesting, user namespace isolation | Single node |
resilience |
Cluster health, database leader, member state, warnings | 3-node cluster |
Manual Cluster Formation (Alternative)
If you prefer to form the cluster manually instead of using lab-test,
follow the steps below. See also notes/clustering-guide.md for the full
reference guide with explanations of what happens under the hood.
Prerequisites
# Check client version (need 6.20+ for remote cluster join)
incus version
# Verify all three remotes are working
incus info incus-lab-01: | head -5
incus info incus-lab-02: | head -5
incus info incus-lab-03: | head -5
Step 1: Set specific IPs on all nodes
IncusOS defaults to core.https_address: :8443 (wildcard). Clustering
requires a specific routable IP on each node.
# Discover each node's routable IP
for node in incus-lab-01 incus-lab-02 incus-lab-03; do
echo "=== $node ==="
incus query "$node:/1.0" | python3 -c "import sys,json; d=json.load(sys.stdin); \
[print(a) for a in d['environment']['addresses'] \
if not a.startswith('10.') and not a.startswith('fd42:') and not a.startswith('[')]"
done
# Set the specific IP on each node (replace with actual IPs)
incus config set incus-lab-01: core.https_address <IP1>:8443
incus config set incus-lab-02: core.https_address <IP2>:8443
incus config set incus-lab-03: core.https_address <IP3>:8443
# Verify connectivity still works after each change
incus info incus-lab-01: | head -3
incus info incus-lab-02: | head -3
incus info incus-lab-03: | head -3
Step 2: Enable clustering on the init node
incus cluster enable incus-lab-01:incus-lab-01
Important: This regenerates the server's TLS certificate. Your remote will break with a certificate error. Fix it:
incus remote switch local # if incus-lab-01 is the current default
incus remote remove incus-lab-01
incus remote add incus-lab-01 https://<IP1>:8443 --accept-certificate
Verify:
incus cluster list incus-lab-01:
# Should show one member (incus-lab-01), status ONLINE, role database-leader
Step 3: Prepare joining nodes
Nodes with apply_defaults: true have a pre-existing local storage pool
and incusbr0 network. These conflict with the cluster join process (the
join wizard tries to set member-specific ZFS config keys at cluster level).
Delete them before joining:
# For each joining node (incus-lab-02, incus-lab-03):
NODE=incus-lab-02 # then repeat with incus-lab-03
# Remove server-level references to the pool
incus config unset "$NODE": storage.backups_volume
incus config unset "$NODE": storage.images_volume
# Delete the backup and image volumes
incus storage volume delete "$NODE":local backups
incus storage volume delete "$NODE":local images
# Clear default profile references (otherwise pool is "in use")
incus profile device remove "$NODE":default root
incus profile device remove "$NODE":default eth0
# Delete pool and network
incus storage delete "$NODE":local
incus network delete "$NODE":incusbr0
Step 4: Join nodes to the cluster
Interactive (one node at a time):
# Generate join token
incus cluster add incus-lab-01:incus-lab-02
# Join (answer the interactive prompts)
incus cluster join incus-lab-01: incus-lab-02:
# Prompt 1 - IP address: press Enter (accept default)
# Prompt 2 - Member name: press Enter (accept default)
# Prompt 3 - "All existing data is lost": type "yes"
# Prompt 4 - source for storage pool "local": type "local/incus"
# Prompt 5 - zfs.pool_name for storage pool "local": type "local/incus"
Automated (non-interactive):
# Generate token + join in one go
incus cluster add incus-lab-01:incus-lab-02
printf '\n\nyes\nlocal/incus\nlocal/incus\n' | incus cluster join incus-lab-01: incus-lab-02:
After each join, fix the remote (same certificate issue as the init node):
incus remote remove incus-lab-02
incus remote add incus-lab-02 https://<IP2>:8443 --accept-certificate
Repeat for incus-lab-03.
Step 5: Verify the cluster
# All 3 members should be ONLINE
incus cluster list incus-lab-01:
# Storage pool should show on all members
incus storage show incus-lab-01:local
incus storage show incus-lab-01:local --target incus-lab-01
incus storage show incus-lab-01:local --target incus-lab-02
incus storage show incus-lab-01:local --target incus-lab-03
# All remotes should work
incus info incus-lab-01: | head -3
incus info incus-lab-02: | head -3
incus info incus-lab-03: | head -3
Key points:
apply_defaults: trueon all nodes ensures matching storage pool and network bridge names (required for migration) -- but the pools must be deleted on joining nodes before the join- After joining, manage the cluster through the init node's remote
- The ZFS pool source is
local/incuson IncusOS (auto-created byapply_defaults) - Each join generates a new token (tokens are single-use and time-limited)
- VM migration requires matching storage pool names across nodes
Migration Testing (After Cluster Formation)
Once the cluster is formed, validate container and VM migration:
Container migration (stop/move/start)
# Launch on node 2
incus launch images:debian/12 incus-lab-01:test-container --target incus-lab-02
incus exec incus-lab-01:test-container -- bash -c 'echo "hello" > /root/test.txt'
# Migrate to node 3
incus stop incus-lab-01:test-container
incus move incus-lab-01:test-container --target incus-lab-03
incus start incus-lab-01:test-container
# Verify: data survives, processes don't
incus exec incus-lab-01:test-container -- cat /root/test.txt # "hello"
incus list incus-lab-01: --columns nLs # node 3
VM live migration
# Launch and configure for migration
incus launch images:debian/12 incus-lab-01:test-vm --vm --target incus-lab-02
# Wait for VM agent...
incus stop incus-lab-01:test-vm
incus config set incus-lab-01:test-vm migration.stateful=true
incus config set incus-lab-01:test-vm limits.cpu=0-1
incus config device add incus-lab-01:test-vm root disk path=/ pool=local size.state=2GiB
incus start incus-lab-01:test-vm
# Set up heartbeat for state verification
incus exec incus-lab-01:test-vm -- mkdir -p /tmp/migration-test
incus exec incus-lab-01:test-vm -- bash -c \
'cat > /tmp/migration-test/heartbeat.sh << "EOF"
#!/bin/bash
i=0; while true; do echo $i > /tmp/migration-test/heartbeat; i=$((i+1)); sleep 1; done
EOF
chmod +x /tmp/migration-test/heartbeat.sh'
incus exec incus-lab-01:test-vm -- \
systemd-run --unit=migration-heartbeat /tmp/migration-test/heartbeat.sh
# Live-migrate (state preserved)
sleep 3
incus exec incus-lab-01:test-vm -- cat /tmp/migration-test/heartbeat # note value
incus move incus-lab-01:test-vm --target incus-lab-03
sleep 2 # agent needs ~1-2s to reconnect
incus exec incus-lab-01:test-vm -- cat /tmp/migration-test/heartbeat # should be higher
incus exec incus-lab-01:test-vm -- systemctl is-active migration-heartbeat # "active"
Cluster evacuation
# Move both workloads to node 2, then evacuate
incus cluster evacuate incus-lab-01:incus-lab-02 --force
incus cluster list incus-lab-01: # node 2 = EVACUATED
incus list incus-lab-01: --columns nLs # workloads on other nodes
# Restore
incus cluster restore incus-lab-01:incus-lab-02 --force
incus cluster list incus-lab-01: # node 2 = ONLINE
incus list incus-lab-01: --columns nLs # workloads back on node 2
See notes/clustering-guide.md for the full automated migration test script
and detailed test results.
Cleanup
# Remove test instances only (keeps VMs and cluster)
./incusos/lab-test --cleanup examples/lab-cluster.yaml
# Destroy VMs only
./incusos/incusos-proxmox --cleanup examples/lab-cluster.yaml
# Full cleanup: VMs + deployment ISO + seeds + remotes + cache
./incusos/incusos-proxmox --cleanup --deep --yes examples/lab-cluster.yaml
# Pool-wide: destroy ALL managed VMs (no config file needed)
./incusos/incusos-proxmox --cleanup-all --yes
./incusos/incusos-proxmox --cleanup-all --deep --yes # nuke everything
Operations Center Lab (Tested)
Overview
Operations Center (OC) manages IncusOS nodes through a provisioning pipeline: tokens → provisioned ISOs → self-registration → cluster formation.
Hybrid approach (tested, recommended): use incusos-proxmox --iso to
deploy nodes from an OC-provisioned ISO. Combines OC auto-registration with
incusos-proxmox deployment automation (VM creation, SEED_DATA, install
monitoring, media cleanup, IP detection).
Prerequisites
# 1. Install OC CLI
wget https://github.com/FuturFusion/operations-center/releases/download/v0.2.2/operations-center_linux_x86_64
chmod +x operations-center_linux_x86_64
sudo mv operations-center_linux_x86_64 /usr/local/bin/operations-center
# 2. Set up OC client certs
mkdir -p ~/.config/operations-center
cp ~/.config/incus/client.crt ~/.config/operations-center/
cp ~/.config/incus/client.key ~/.config/operations-center/
# 3. Browser cert (for web UI)
openssl pkcs12 -export \
-inkey ~/.config/incus/client.key \
-in ~/.config/incus/client.crt \
-out ~/.config/incus/client.pfx
# 4. Verify
./incusos/incusos-proxmox --doctor
Step 1: Deploy OC Server
./incusos/incusos-proxmox --yes incusos/examples/lab-oc-deploy.yaml
./incusos/incusos-proxmox --status incusos/examples/lab-oc-deploy.yaml
# Note OC_IP from output
Step 2: Connect OC CLI
printf "yes\n" | operations-center remote add oc-lab https://<OC_IP>:8443 --auth-type tls
operations-center remote switch oc-lab
Step 3: Wait for Updates (~3 min)
operations-center provisioning update list
# Wait until at least one shows "ready"
Step 4: Create Token + Seed
# Create token
operations-center provisioning token add --description "Lab cluster" --uses 5 --lifetime 168h
operations-center provisioning token list # Note UUID
# Create structured pre-seed (MUST use section-level keys)
cat > /tmp/oc-preseed.yaml << 'EOF'
install:
version: "1"
force_install: true
force_reboot: true
EOF
# Attach as named seed
operations-center provisioning token seed add <UUID> proxmox-preseed \
/tmp/oc-preseed.yaml --description "Force reboot for Proxmox VMs"
Step 5: Download OC-Provisioned ISO
operations-center provisioning token seed get-image <UUID> proxmox-preseed \
/tmp/IncusOS-oc.iso --type iso --architecture x86_64
ls -lh /tmp/IncusOS-oc.iso # ~3.4 GB
Step 6: Deploy Nodes (Hybrid)
./incusos/incusos-proxmox --iso /tmp/IncusOS-oc.iso --yes \
incusos/examples/lab-oc-nodes.yaml
./incusos/incusos-proxmox --status incusos/examples/lab-oc-nodes.yaml
incusos-proxmox creates VMs, uploads the OC ISO to ide2, generates per-node
SEED_DATA on ide3 (hostname + force_reboot + app selection + cert), monitors
install, removes media, boots from disk, and sets up incus remotes.
Step 7: Verify Auto-Registration
# Nodes register within ~30s of first boot
operations-center provisioning server list
# Should show 3 nodes + OC itself, all "ready"
Step 8: Form Cluster
# Prepare application seed (client cert for incus CLI access)
cat > /tmp/oc-app-config.yaml << EOF
certificates:
- type: client
name: lab-client
certificate: |-
$(sed 's/^/ /' ~/.config/incus/client.crt)
EOF
# Form cluster
operations-center provisioning cluster add oc-cluster \
https://<NODE_01_IP>:8443 \
--server-names oc-node-01,oc-node-02,oc-node-03 \
--server-type incus \
--application-seed-config /tmp/oc-app-config.yaml
Note: with apply_defaults: true in SEED_DATA, Terraform post-config
errors are expected ("already in trust store", "not in pending state"). The
cluster forms successfully despite these.
Step 9: Verify
# OC
operations-center provisioning cluster list
operations-center provisioning cluster show oc-cluster
# Incus (re-add remotes after cert change from clustering)
incus remote remove oc-node-01 && incus remote add oc-node-01 https://<IP>:8443 --accept-certificate
incus cluster list oc-node-01:
# Inventory (requires resync)
operations-center provisioning cluster resync oc-cluster
operations-center inventory instance list
operations-center inventory storage-pool list
operations-center inventory network list
Step 10: Test Features
# Workload sync: create via incus, resync, verify in OC
incus launch images:debian/12 oc-node-01:test-ct --target oc-node-01
operations-center provisioning cluster resync oc-cluster
operations-center inventory instance list
# Live migration visibility
incus move oc-node-01:test-vm --target oc-node-03
operations-center provisioning cluster resync oc-cluster
operations-center inventory instance list # shows new location
# Evacuation
incus cluster evacuate oc-node-01:oc-node-01 --force
operations-center provisioning cluster resync oc-cluster
operations-center inventory instance list # shows relocated workloads
incus cluster restore oc-node-01:oc-node-01 --force
WARNING: do NOT use operations-center provisioning server system reboot
on OC-managed nodes. Guest reboot is safe on standalone IncusOS (tested:
simultaneous 3-node reboot, all recover in ~50s with data intact). But on
OC-managed nodes, the OC agent runs on boot and fails with errors like
"invalid crontab expression", "constraint violation" (re-registration), or
Incus hangs at "starting application" (peers in boot loops). The node must
be destroyed/redeployed.
Cleanup
# Test workloads
incus delete oc-node-01:test-ct --force 2>/dev/null
incus delete oc-node-01:test-vm --force 2>/dev/null
# Nodes
./incusos/incusos-proxmox --cleanup --deep --yes incusos/examples/lab-oc-nodes.yaml
# OC server
./incusos/incusos-proxmox --cleanup --deep --yes incusos/examples/lab-oc-deploy.yaml
# Remotes
operations-center remote remove oc-lab 2>/dev/null
Note: Operations Center is under active development (v0.2.2+). See
notes/operations-center-guide.md for the full tested reference.
Troubleshooting
| Symptom | Likely Cause | Fix |
|---|---|---|
| SSH connection refused | Key auth not set up | ssh-copy-id root@<host> |
| Storage pool not found | Wrong pool name in config | Check pvesm status on Proxmox |
| ISO download fails | CDN unreachable | Download manually, use --iso path/to/file.iso |
| VM creation fails | VMID collision | Use higher start_vmid or check qm list |
| Install times out (10 min) | Slow I/O or boot issue | Check VM console in Proxmox web UI |
| No IP reported | No guest agent (expected) | Check Proxmox console; script uses ARP-based detection |
| Wrong IP reported | Stale ARP entries | Script flushes ARP, but verify via Proxmox console |
| "install media detected" on boot | ide2/ide3 still attached | Script auto-detaches; if manual, delete ide2+ide3 then start |
| "no target device matched" | Explicit disk-target in seed |
Remove disk-target; let IncusOS auto-detect |
| "field server not found" YAML error | Wrong preseed structure | Use preseed.certificates[] not preseed.server.certificates[] |
| Cert not auto-detected | No Incus keypair | Run incus remote list to generate one |
genisoimage not found |
genisoimage not installed | Install genisoimage package |
| Pool not found | Resource pool not created | Run pveum pool add <name> on Proxmox |
| Re-run destroys VMs | Used option 3 in reconcile | Use option 1 (checks) or option 2 (continue) instead |
--status shows "not found" |
VM was cleaned up | Deploy first, then check status |
| VM live migration fails: "Missing section footer for ICH9LPC" | limits.cpu not set or set as integer |
Use range syntax: limits.cpu=0-1 (not 2); see notes/clustering-guide.md |
migration.stateful cannot be set while running |
Incus requires VM to be stopped | Stop VM first, set config, then start |
certificate is valid for 127.0.0.1, ::1, not <IP> |
Cluster cert regenerated on enable/join | Remove and re-add remote with --accept-certificate |
Config key "zfs.pool_name" is cluster member specific |
Storage pool exists on joining node | Delete pool/network before joining; see clustering guide |
OC get-image fails |
No updates in ready state yet |
Wait ~3 min for OC to download packages; check provisioning update list |
| Node doesn't appear in OC server list | ISO not OC-provisioned or token exhausted | Verify ISO from get-image with valid token; check token list for remaining uses |
| OC web UI returns 403 | Client cert not imported in browser | Import client.pfx into browser certificates |
Bash mangles Proxmox API token with ! |
History expansion | Use single quotes around token value or store in variable |
OC token seed fields all {} |
Flat YAML format used | Use structured format: install: { force_reboot: true } not force_reboot: true at root |
| OC cluster Terraform errors ("already in trust store") | apply_defaults: true pre-created resources |
Non-fatal -- cluster forms despite errors. Skip --application-seed-config or skip apply_defaults |
| OC reboot kills OC-managed node (port 8443 closed) | OC agent boot failures: invalid crontab, re-registration conflict, or peers in boot loops (standalone reboot is safe) | Destroy and redeploy OC-managed VM. Guest reboot works fine on standalone IncusOS |
| OC inventory empty after creating workloads | Inventory not real-time | Run operations-center provisioning cluster resync <name> |
| OC shows stale server entry after node replacement | Out-of-band cluster change | OC can't detect incus cluster remove; stale entries persist |
OC server remove fails ("part of cluster") |
Server is in OC cluster | Must remove cluster first or handle via OC cluster management |
cluster join prompts for tunnel.mesh.interface |
OC adds meshbr0 network |
Add extra \n for meshbr0 prompt: printf '\n\nyes\n\nlocal/incus\nlocal/incus\n' |
| VMID collision (500/403 on VM create) | Pool-scoped API token can't see VMs outside pool | Use start_vmid: 400 or higher in config to avoid collisions |