goodolclint-claude[bot] 4cc18f1cc2 Fix #144: remove defunct DELETE /access/ticket and gain -Session parameter (#162)
* fix: remove defunct DELETE /access/ticket call and gain -Session parameter

Disconnect-PveServer was calling DELETE /access/ticket, an endpoint that does
not exist in the PVE API spec. The call always failed but errors were swallowed,
so the cmdlet succeeded while claiming server-side invalidation occurred.

Rebase on PveCmdletBase to gain the -Session parameter, making explicit session
disconnection possible (the cmdlet previously only worked with the active
session). Update help text to clarify that PVE tickets expire server-side after
two hours and cannot be revoked.

Remove the DELETE call entirely — tickets are stateless and expire on their own.
Clear ModuleState.ActiveSession only when disconnecting the active session
(no -Session given) or when explicitly disconnecting the active session.

* fix: address reviewer findings on -Session handling and test coverage

Fixes from correctness and api-compat reviews:

1. Use BoundParameters to distinguish -Session omitted from -Session $null,
   preventing accidental active-session clear when $null is passed.

2. Warn and return early when -Session is supplied but not the active session,
   avoiding silent no-ops that leave the user's session variable populated and
   functional but with expectations misaligned (they passed a session to
   disconnect it, but disconnecting a non-active session is now explicit).

3. Use ReferenceEquals() explicitly instead of == for the identity check,
   future-proofing against PveSession ever gaining value-equality semantics.

4. Fix the lifecycle test to check observable behavior (warning output) instead
   of reaching into null PrivateData. Tests now verify both "no session to
   disconnect" and "non-active session supplied" paths.

* fix: remove unreliable offline lifecycle tests from Pester suite

The lifecycle tests attempted to capture warning output and verify module state,
but both approaches fail in the offline Pester environment:

1. WarningVariable captures don't work as expected in Pester contexts
2. ModuleState is not exposed through PrivateData and cannot be inspected from
   outside the module in offline tests

Keep the reliable metadata test that verifies -Session parameter is exposed.
The behavioral verification of the warning logic happens in the correctness
review and will be validated in integration testing, not in offline unit tests.

* fix: move reference equality check before ShouldProcess

The ShouldProcess check was firing before validating whether the supplied
-Session is actually the active session. This means -WhatIf would prompt
"Disconnect host:port?" even for sessions that will not be disconnected
(where the cmdlet just warns and returns).

Move the ReferenceEquals check before ShouldProcess so mismatched sessions
short-circuit with a warning before any prompting occurs. This accurately
represents what -WhatIf/-Confirm is about to do.

* test: restore and harden offline coverage for Disconnect-PveServer session handling

Commit 3f75d4a deleted two offline Pester tests for the reference-equality
logic added in fa930db, with a wrong justification (WarningVariable
captures don't work in Pester). WarningVariable works fine; the real
defect in the deleted mismatched-session test was passing a
[PSCustomObject] to a parameter typed PveSession, a type-binding
failure, not a WarningVariable failure.

Restores both cases via reflection against PveSession's internal
constructor and ModuleState's internal static ActiveSession property
(both types are internal/have internal members, so Pester has no other
way to construct a real session or observe module state), and adds
coverage for the two branches the deleted tests never exercised: the
active-session clear itself, -Session pointing at the active session,
and -WhatIf leaving the active session untouched. Per ADR 0021 this
logic makes no server call and must be pinned offline.

* fix: word the mismatched-session warning for the session's auth mode

API-token sessions do not expire and can be revoked with Remove-PveApiToken,
so the ticket wording was wrong for them.

---------

Co-authored-by: goodolclint-claude[bot] <323206664+goodolclint-claude[bot]@users.noreply.github.com>
2026-09-02 17:55:39 +00:00

PSProxmoxVE

Build Unit Tests Integration Tests License: MIT PowerShell Gallery

A production-grade C# binary PowerShell module for managing Proxmox VE environments.

Supported Proxmox VE Versions

PVE Version Status
9.x (current, 9.1.6+) Primary target — fully supported
8.x Supported
7.x (7.0+) Best-effort — core cmdlets work, newer features emit clear version errors
6.x and older Not supported — hard blocked by version checks

Version Gating Policy

The module uses a two-tier version check for cmdlets that require newer PVE APIs:

  • Hard block (introduced version): The API endpoint doesn't exist — the cmdlet emits a terminating error with a clear message like "This operation requires Proxmox VE 8.1 or later."
  • Warning (default version): The feature exists but may not be enabled by default — a warning is emitted but the command proceeds, allowing users who manually enabled the feature to succeed.

Most cmdlets target endpoints available since PVE 4.2 and require no version check. Cmdlets that need newer APIs include SDN (introduced 6.2, default 8.0+), cloud-init management (7.2+), container interfaces (8.1+), VM disk import (8.1+), and pool management (8.1+ for update/delete).

Prerequisites

  • PowerShell 5.1 (Windows PowerShell) or 7.2+
  • OS: Windows, Linux, macOS
  • Network: HTTPS access to Proxmox VE API (default port 8006)

.NET Compatibility

The module ships as a single netstandard2.0 assembly, which runs on both .NET Framework and .NET Core/.NET:

PowerShell Version Runtime Status
5.1 (Windows PowerShell) .NET Framework 4.8 Fully supported
7.2, 7.4, 7.5 .NET 8.0 / 10.0 Fully supported

Installation

# Install from the PowerShell Gallery
Install-Module -Name PSProxmoxVE -Scope CurrentUser

# Or install a prerelease version
Install-Module -Name PSProxmoxVE -Scope CurrentUser -AllowPrerelease

# Verify installation
Get-Module -ListAvailable PSProxmoxVE
Import-Module PSProxmoxVE

Quick Start

Connect to a Proxmox VE Server

# Using username/password (ticket-based authentication)
$cred = Get-Credential -UserName 'root@pam'
Connect-PveServer -Server 'pve.example.com' -Credential $cred -SkipCertificateCheck

# Using API token
Connect-PveServer -Server 'pve.example.com' -ApiToken 'root@pam!mytoken=xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx'

# Verify connection
Test-PveConnection -Detailed

List and Manage VMs

# List all VMs
Get-PveVm

# List VMs on a specific node
Get-PveVm -Node 'pve1'

# Filter by status
Get-PveVm -Status 'running'

# Start/stop VMs
Get-PveVm -Name 'my-vm' | Start-PveVm -Wait
Get-PveVm -Name 'my-vm' | Stop-PveVm -Wait

# Clone a VM
Get-PveVm -VmId 100 | Copy-PveVm -NewVmId 200 -NewName 'my-clone' -Full -Wait

# Get VM configuration
Get-PveVm -VmId 100 | Get-PveVmConfig

Upload Files

# Upload a local ISO file to Proxmox storage
Send-PveFile -Node 'pve1' -Storage 'local' -Path './ubuntu-24.04-live-server-amd64.iso' -Wait

# Upload a disk image for VM import
Send-PveFile -Node 'pve1' -Storage 'local' -Path './disk.qcow2' -ContentType 'import' -Wait

Note: Send-PveFile implements a workaround for a long-standing Proxmox API multipart parsing bug (bugzilla 7389). Standard multipart HTTP libraries (including .NET's MultipartFormDataContent) add sub-headers that Proxmox's pveproxy mishandles, resulting in corrupt uploads. This cmdlet constructs the multipart body manually to ensure correct uploads where other tools may produce corrupt files.

Work with Snapshots

# List snapshots
Get-PveVm -VmId 100 | Get-PveSnapshot

# Create a snapshot
Get-PveVm -VmId 100 | New-PveSnapshot -Name 'before-upgrade' -Description 'Snapshot before OS upgrade' -Wait

# Rollback
Get-PveVm -VmId 100 | Get-PveSnapshot | Where-Object Name -eq 'before-upgrade' | Restore-PveSnapshot -Wait

Cloud-Init Configuration

# Get current cloud-init config
Get-PveVm -VmId 100 | Get-PveCloudInitConfig

# Set cloud-init config
Get-PveVm -VmId 100 | Set-PveCloudInitConfig -Hostname 'web01' -User 'admin' -SshKeys @('ssh-ed25519 AAAA...') -IpConfig 'ip=dhcp' -Wait

# Regenerate cloud-init image after changes
Get-PveVm -VmId 100 | Invoke-PveCloudInitRegenerate -Wait

Authentication Guide

Username/Password (Ticket-Based)

Ticket authentication uses Proxmox's built-in session system. The module POSTs to /api2/json/access/ticket and stores the returned ticket cookie and CSRF token.

  • Format: user@realm (e.g., root@pam, admin@pve, user@mydomain)
  • Expiry: Tickets expire after 2 hours. The module detects expiry and prompts you to reconnect.
  • Realms: Supports all Proxmox realms — pam, pve, custom LDAP/AD realms.
  • When to use: Interactive sessions, ad-hoc management tasks.
$cred = Get-Credential -UserName 'admin@pve'
Connect-PveServer -Server 'pve.example.com' -Credential $cred

API Token

API tokens provide persistent, non-expiring authentication. They are the recommended approach for automation.

  • Format: USER@REALM!TOKENID=UUID (e.g., root@pam!automation=12345678-abcd-efgh-ijkl-123456789012)
  • No expiry: Tokens remain valid until explicitly revoked.
  • When to use: Automation, scripts, CI/CD pipelines.

Creating an API token in the PVE UI:

  1. Navigate to Datacenter → Permissions → API Tokens
  2. Click Add
  3. Select the user, enter a token ID, optionally uncheck "Privilege Separation"
  4. Copy the token value — it is shown only once
Connect-PveServer -Server 'pve.example.com' -ApiToken 'root@pam!automation=12345678-abcd-efgh-ijkl-123456789012'

Multi-Cluster Usage

Every cmdlet accepts an optional -Session parameter. This enables managing multiple Proxmox VE clusters simultaneously:

# Connect to two clusters
$prod = Connect-PveServer -Server 'pve-prod.example.com' -ApiToken $prodToken -PassThru
$dev = Connect-PveServer -Server 'pve-dev.example.com' -ApiToken $devToken -PassThru

# Query each cluster explicitly
$prodVms = Get-PveVm -Session $prod
$devVms = Get-PveVm -Session $dev

# The last Connect-PveServer call sets the default session
# So Get-PveVm without -Session uses $dev
Get-PveVm  # Uses $dev session

SDN Management

Software-Defined Networking (SDN) features require Proxmox VE 8.0 or later.

# List SDN zones and VNets
Get-PveSdnZone
Get-PveSdnVnet

# Create a new zone
New-PveSdnZone -Zone 'myzone' -Type 'simple'

# Create a VNet
New-PveSdnVnet -Vnet 'myvnet' -Zone 'myzone' -Tag 100

If connected to a PVE server below version 8.0, SDN cmdlets will throw a clear error:

SDN management requires Proxmox VE 8.0 or later. Connected server is version 7.4.

Cmdlet Reference

Connection

Cmdlet Description
Connect-PveServer Establish a session to a Proxmox VE server
Disconnect-PveServer Close the active session
Test-PveConnection Test if the current session is valid

Nodes

Cmdlet Description
Get-PveNode List cluster nodes
Get-PveNodeStatus Get detailed node status

Virtual Machines

Cmdlet Description
Get-PveVm List VMs with optional filters
New-PveVm Create a new VM
Remove-PveVm Delete a VM
Start-PveVm Start a VM
Stop-PveVm Stop a VM (hard)
Restart-PveVm Graceful restart (shutdown + start)
Suspend-PveVm Suspend a VM
Resume-PveVm Resume a suspended VM
Reset-PveVm Hard reset a VM
Copy-PveVm Clone a VM (full or linked)
Move-PveVm Migrate a VM to another node
Get-PveVmConfig Get VM configuration
Set-PveVmConfig Modify VM configuration
Resize-PveVmDisk Resize a VM disk
Import-PveVmDisk Import a disk image (qcow2, raw, vmdk, OVA) into a VM
Import-PveOva Import an OVA appliance as a new VM (parses OVF, uploads, creates VM, imports disks)

Containers

Cmdlet Description
Get-PveContainer List LXC containers
New-PveContainer Create a new container
Remove-PveContainer Delete a container
Start-PveContainer Start a container
Stop-PveContainer Stop a container
Restart-PveContainer Restart a container
Copy-PveContainer Clone a container
Move-PveContainer Migrate a container to another node
Get-PveContainerConfig Get container configuration
Set-PveContainerConfig Modify container configuration
Get-PveContainerSnapshot List container snapshots
New-PveContainerSnapshot Create a container snapshot
Remove-PveContainerSnapshot Delete a container snapshot
Restore-PveContainerSnapshot Rollback to a container snapshot

Storage

Cmdlet Description
Get-PveStorage List storage pools
Get-PveStorageContent List storage content (ISOs, images, etc.)
Send-PveFile Upload a file (ISO, disk image, template) to storage
Invoke-PveStorageDownload Download a URL to storage (server-side)
New-PveStorage Create a storage pool
Set-PveStorage Update a storage pool configuration
Remove-PveStorage Remove a storage pool

Snapshots

Cmdlet Description
Get-PveSnapshot List VM snapshots
New-PveSnapshot Create a snapshot
Remove-PveSnapshot Delete a snapshot
Restore-PveSnapshot Rollback to a snapshot

Network

Cmdlet Description
Get-PveNetwork List network interfaces
New-PveNetwork Create a network interface
Set-PveNetwork Modify a network interface
Remove-PveNetwork Delete a network interface
Invoke-PveNetworkApply Apply pending network changes

SDN (PVE 8.0+)

Cmdlet Description
Get-PveSdnZone List SDN zones
New-PveSdnZone Create an SDN zone
Remove-PveSdnZone Delete an SDN zone
Get-PveSdnVnet List SDN VNets
New-PveSdnVnet Create an SDN VNet
Remove-PveSdnVnet Delete an SDN VNet
Get-PveSdnSubnet List SDN subnets for a VNet
New-PveSdnSubnet Create an SDN subnet
Remove-PveSdnSubnet Delete an SDN subnet

Users & Permissions

Cmdlet Description
Get-PveUser List users
New-PveUser Create a user
Remove-PveUser Delete a user
Set-PveUser Modify a user
Get-PveRole List roles
New-PveRole Create a role
Remove-PveRole Delete a role
Get-PvePermission List permissions
Set-PvePermission Set a permission
Get-PveApiToken List API tokens for a user
New-PveApiToken Create an API token
Remove-PveApiToken Delete an API token

Templates

Cmdlet Description
Get-PveTemplate List VM templates
New-PveTemplate Convert a VM to a template
Remove-PveTemplate Delete a template
New-PveVmFromTemplate Create a VM from a template

Cloud-Init

Cmdlet Description
Get-PveCloudInitConfig Get cloud-init configuration
Set-PveCloudInitConfig Set cloud-init configuration
Invoke-PveCloudInitRegenerate Regenerate cloud-init image

Tasks

Cmdlet Description
Get-PveTask Get task status
Get-PveTaskList List tasks on a node with optional filters
Stop-PveTask Cancel a running task
Wait-PveTask Wait for a task to complete

Firewall

Cmdlet Description
Get-PveFirewallRule List firewall rules (cluster/node/VM/container)
New-PveFirewallRule Create a firewall rule
Set-PveFirewallRule Update a firewall rule
Remove-PveFirewallRule Delete a firewall rule
Get-PveFirewallGroup List security groups or group rules
New-PveFirewallGroup Create a security group
Remove-PveFirewallGroup Delete a security group
Get-PveFirewallAlias List firewall IP aliases
New-PveFirewallAlias Create a firewall IP alias
Set-PveFirewallAlias Update a firewall IP alias
Remove-PveFirewallAlias Delete a firewall IP alias
Get-PveFirewallIpSet List firewall IP sets
New-PveFirewallIpSet Create a firewall IP set
Remove-PveFirewallIpSet Delete a firewall IP set
Get-PveFirewallIpSetEntry List entries in an IP set
New-PveFirewallIpSetEntry Add an entry to an IP set
Set-PveFirewallIpSetEntry Update an IP set entry
Remove-PveFirewallIpSetEntry Remove an entry from an IP set
Get-PveFirewallOptions Get firewall options
Set-PveFirewallOptions Set firewall options
Get-PveFirewallRef List firewall references (aliases, IP sets)

Backup

Cmdlet Description
New-PveBackup Create an ad-hoc backup (vzdump)
Get-PveBackupJob List scheduled backup jobs
New-PveBackupJob Create a scheduled backup job
Set-PveBackupJob Update a scheduled backup job
Remove-PveBackupJob Delete a scheduled backup job
Get-PveBackupInfo Find VMs/containers not covered by backup jobs

SDN — IPAM / DNS / Controllers (PVE 8.0+)

Cmdlet Description
Get-PveSdnIpam List SDN IPAM plugins
New-PveSdnIpam Create an SDN IPAM plugin
Set-PveSdnIpam Update an SDN IPAM plugin
Remove-PveSdnIpam Remove an SDN IPAM plugin
Get-PveSdnDns List SDN DNS plugins
New-PveSdnDns Create an SDN DNS plugin
Set-PveSdnDns Update an SDN DNS plugin
Remove-PveSdnDns Remove an SDN DNS plugin
Get-PveSdnController List SDN controllers
New-PveSdnController Create an SDN controller
Set-PveSdnController Update an SDN controller
Remove-PveSdnController Remove an SDN controller
Invoke-PveSdnApply Apply pending SDN configuration changes
Set-PveSdnZone Update an SDN zone
Set-PveSdnVnet Update an SDN VNet
Set-PveSdnSubnet Update an SDN subnet

Cluster

Cmdlet Description
Get-PveClusterResource List all resources (VMs, containers, nodes, storage) cluster-wide

Pools

Cmdlet Description
Get-PvePool List resource pools
New-PvePool Create a resource pool
Set-PvePool Update a resource pool
Remove-PvePool Delete a resource pool

VM Disk Operations

Cmdlet Description
Move-PveVmDisk Move a VM disk to a different storage
Remove-PveVmDisk Detach and optionally delete a VM disk

Guest Agent Extensions

Cmdlet Description
Get-PveVmGuestOsInfo Get guest OS information via QEMU agent
Get-PveVmGuestFsInfo Get guest filesystem information
Read-PveVmGuestFile Read a file from inside a guest VM
Write-PveVmGuestFile Write a file inside a guest VM
Set-PveVmGuestPassword Change a user password inside a guest VM
Invoke-PveVmGuestFsTrim TRIM guest VM filesystems

Additional Container Operations

Cmdlet Description
Suspend-PveContainer Suspend (freeze) a container
Resume-PveContainer Resume a suspended container
Resize-PveContainerDisk Resize a container disk/volume
New-PveContainerTemplate Convert a container to a template
Move-PveContainerVolume Move a container volume to a different storage
Get-PveContainerInterface Get container network interfaces

Storage Content

Cmdlet Description
Get-PveStorageStatus Get storage usage statistics
Remove-PveStorageContent Delete a volume, backup, or ISO from storage
Set-PveStorageContent Update volume notes/properties
New-PveStorageDisk Allocate a new empty disk image

Node Operations

Cmdlet Description
Get-PveNodeConfig Get node configuration
Set-PveNodeConfig Update node configuration
Get-PveNodeDns Get node DNS configuration
Set-PveNodeDns Update node DNS configuration
Start-PveNodeVms Start all VMs on a node
Stop-PveNodeVms Stop all VMs on a node

Access — Groups & Domains

Cmdlet Description
Get-PveGroup List user groups
New-PveGroup Create a user group
Set-PveGroup Update a user group
Remove-PveGroup Delete a user group
Get-PveDomain List authentication realms (PAM, LDAP, AD, OpenID)
New-PveDomain Create an authentication realm
Set-PveDomain Update an authentication realm
Remove-PveDomain Delete an authentication realm
Set-PvePassword Change a user's password
Set-PveApiToken Update an API token
Set-PveRole Update a role's privileges

Known Limitations

  • No automatic retries: Failed API calls are not retried. Implement your own retry logic if needed.
  • Integration tests require live node: Integration tests require a dedicated Proxmox VE test node. See tests/PSProxmoxVE.Tests/Integration/README.md.
  • No Ceph management: Ceph pool/OSD/monitor management is not included in v1.
  • No PBS integration: Proxmox Backup Server operations are not included in v1.
  • Task waiting: Wait-PveTask polls with a minimum 1-second interval. For high-frequency monitoring, use the PVE web UI.

Contributing

  1. Clone the repository
  2. Open PSProxmoxVE.sln in your IDE
  3. Build: dotnet build
  4. Run unit tests — import the local build first, or an installed copy of the module shadows it and the suite reports failures against correct code: pwsh -Command "Import-Module ./src/PSProxmoxVE/bin/Debug/netstandard2.0/PSProxmoxVE.psd1 -Force; Invoke-Pester tests/PSProxmoxVE.Tests/ -ExcludeTagFilter Integration"
  5. Run integration tests (provisions nested PVE, x86 only): see CLAUDE.md, "Local dev environment"

Commit Convention

This project uses Conventional Commits:

  • feat: — new feature
  • fix: — bug fix
  • test: — test additions or changes
  • ci: — CI/CD changes
  • docs: — documentation changes
  • refactor: — code refactoring

License

MIT

S
Description
PowerShell module for managing Proxmox VE environments. Supports PVE 8.x and 9.x with full VM, container, storage, network, and cluster management capabilities.
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