add NUT Server to the catalog

- NUT Server (instantlinux/nut-upsd) runs the Network UPS Tools server for a UPS connected to the host by USB: the installation proposes the UPS the host detects, passes it to the container, generates the password of the upsmon user and starts with the host; clients such as PeaNUT connect on port 3493.
- A recipe can ask for the UPS of the host: without one, the installation stops and says so, and the advanced installation lets the node be typed by hand.
- The catalog lists 335 applications.
- Tests for the proposed UPS, a host without one and the recipe.
This commit is contained in:
MacRimi
2026-10-15 20:06:06 +02:00
parent abbb3afc0c
commit 00350655bf
12 changed files with 1043 additions and 5 deletions
@@ -213,6 +213,8 @@ class CommandDescriptionsTests(unittest.TestCase):
# Model the bot's future output in temporary catalogs, just
# like the other pending keys above; never rewrite locales.
messages["scriptTerminal"].setdefault("endOfInput", english["scriptTerminal"]["endOfInput"])
for key in ("noShell", "enterFailed"):
messages["lxcTerminal"]["errors"].setdefault(key, english["lxcTerminal"]["errors"][key])
# The notification history panel texts await the bot as well.
for key, value in english["settings"]["notifications"]["history"].items():
messages["settings"]["notifications"].setdefault("history", {}).setdefault(key, value)
@@ -382,6 +382,19 @@ export function LxcTerminalModal({
return
}
// The host prompt came back: pct enter could not enter the
// container. Show why and close, so the session is never left
// on the host shell under the container's name.
const reason = afterPctEnter.split(/\r?\n/).slice(0, -1)
.map((line) => line.trim()).filter(Boolean).join("\r\n")
if (reason) term.writeln(`\x1b[31m${reason}\x1b[0m`)
term.writeln(`\r\n\x1b[33m${/Failed to exec/.test(reason)
? t("lxcTerminal.errors.noShell")
: t("lxcTerminal.errors.enterFailed")}\x1b[0m`)
isInsideLxcRef.current = true
ws.close()
return
}
}
} else {
+3 -1
View File
@@ -5014,7 +5014,9 @@
"lxcTerminal": {
"title": "Terminal: {name} (ID: {id})",
"errors": {
"invalidVmid": "Invalid VMID — refusing to execute pct enter"
"invalidVmid": "Invalid VMID — refusing to execute pct enter",
"noShell": "This container's image has no shell, so it cannot open a terminal. Its output is in the Logs tab.",
"enterFailed": "The container could not be entered."
},
"commands": {
"listFiles": "List all files with details",
+3 -1
View File
@@ -5015,7 +5015,9 @@
"lxcTerminal": {
"title": "Terminal: {name} (ID: {id})",
"errors": {
"invalidVmid": "VMID no válido: se niega a ejecutar pct enter"
"invalidVmid": "VMID no válido: se niega a ejecutar pct enter",
"noShell": "La imagen de este contenedor no incluye shell, así que no puede abrir una terminal. Su salida está en la pestaña Logs.",
"enterFailed": "No se pudo entrar en el contenedor."
},
"commands": {
"listFiles": "Listar todos los archivos con detalles",
+1
View File
@@ -4066,6 +4066,7 @@
"No Shares Found": "No se encontraron recursos compartidos",
"No Shares to Test": "Sin recursos compartidos que probar",
"No Storage Found": "No se encontró almacenamiento",
"No UPS was found on a USB port of this host. Connect it and start the installation again.": "No se encontró ningún SAI en los puertos USB de este host. Conéctelo y vuelva a iniciar la instalación.",
"No USB drives detected. Enter the mountpoint path manually:": "No se detectaron unidades USB.Ingrese la ruta del punto de montaje manualmente:",
"No USB drives mounted by ProxMenux yet. Mount one first to use it as a target.": "Aún no hay unidades USB montadas por ProxMenux. Monte una primero para usarla como destino.",
"No UUP folder found.": "No se encontró ninguna carpeta UUP.",
+1 -1
View File
@@ -2,7 +2,7 @@
<!-- Generated from oci/catalog/verification.json by .github/scripts/oci_validation.py. Do not edit by hand. -->
43 of 334 applications in the OCI catalog have been tested for real: 41 in the ProxMenux lab and 2 by the community. The OCI installer shows them as verified, with a ✓ in the lists.
43 of 335 applications in the OCI catalog have been tested for real: 41 in the ProxMenux lab and 2 by the community. The OCI installer shows them as verified, with a ✓ in the lists.
Each test describes the scenario that was run and names the image it ran on. It does not cover every possible configuration of the application, and a newer image has not been tested until someone reports it.
+469
View File
@@ -0,0 +1,469 @@
{
"schema_version": "0.5.0",
"kind": "proxmenux.oci-template",
"id": "image-nut-server",
"status": "generated-unvalidated",
"catalog_ui": {
"title": {
"en_US": "NUT Server"
},
"tagline": {
"en_US": "Network UPS Tools server for a UPS connected to the host by USB."
},
"description": {
"en_US": "Network UPS Tools server (upsd) with the driver of a UPS connected to a USB port of the host. It reads the battery, load and power state of the UPS and serves them on port 3493 to NUT clients: PeaNUT, the Proxmox host and any other machine that has to shut down when the power fails.\n\n**Before installing:**\n- Connect the UPS to a USB port of the Proxmox host. The installation passes it to the container.\n- Clients connect with the user upsmon and the password shown at the end of the installation.\n- The Proxmox host is not shut down by this server on its own: it needs its own NUT client (upsmon) pointing to it.\n\n**Learn More:**\n- [Network UPS Tools](https://networkupstools.org/)\n- [Image documentation](https://github.com/instantlinux/docker-tools/tree/main/images/nut-upsd)"
},
"category": "monitoring",
"category_label": "Monitoring & Analytics",
"author": "instantlinux",
"developer": "Network UPS Tools",
"icon": "https://cdn.jsdelivr.net/gh/selfhst/icons@main/webp/network-ups-tools.webp",
"thumbnail": null,
"screenshots": [],
"architectures": [
"amd64",
"arm64"
],
"launch": {
"scheme": "http",
"port": null,
"path": "/"
},
"website": "https://networkupstools.org/",
"documentation": "https://github.com/instantlinux/docker-tools/tree/main/images/nut-upsd",
"repository": "https://github.com/instantlinux/docker-tools",
"tips": [],
"mini_changelog": [],
"display_version": null,
"updated_at": null
},
"source": {
"provider": "instantlinux",
"repository": "https://github.com/instantlinux/docker-tools",
"revision": "3d3e17dc5dafb3f544ce0bdaa5ea4cf3814d5b1cb5b6323af2c40d1b224c5fd9",
"image_repository_url": "https://hub.docker.com/r/instantlinux/nut-upsd",
"readme_pushed_at": "",
"compose_sha256": "3d3e17dc5dafb3f544ce0bdaa5ea4cf3814d5b1cb5b6323af2c40d1b224c5fd9",
"generated_at": "2026-10-15T17:50:24+00:00"
},
"container_contract": {
"service_name": "nut-upsd",
"container_name": "nut-upsd",
"image": {
"reference": "instantlinux/nut-upsd:latest",
"registry": "docker.io",
"repository": "instantlinux/nut-upsd",
"tag": "latest",
"digest": null,
"pull_policy": "resolve-written-reference-to-architecture-digest-at-install"
},
"environment": [
{
"name": "NAME",
"example": "ups",
"required": true,
"sensitive": false,
"source": "docker-compose"
},
{
"name": "DESCRIPTION",
"example": "UPS",
"required": true,
"sensitive": false,
"source": "docker-compose"
},
{
"name": "DRIVER",
"example": "usbhid-ups",
"required": true,
"sensitive": false,
"source": "docker-compose"
},
{
"name": "API_USER",
"example": "upsmon",
"required": true,
"sensitive": false,
"source": "docker-compose"
},
{
"name": "API_PASSWORD",
"example": "",
"required": true,
"sensitive": true,
"source": "docker-compose",
"prompt": "Password of the NUT server user"
}
],
"volumes": [],
"ports": [
{
"container_port": 3493,
"published_example": 3493,
"protocol": "tcp",
"required": true,
"proxmox_behavior": "listener-on-dedicated-lxc-address-no-nat"
}
],
"related_services": [],
"restart": "unless-stopped",
"stop_grace_period": null,
"original_compose": "services:\n nut-upsd:\n image: instantlinux/nut-upsd:latest\n container_name: nut-upsd\n restart: unless-stopped\n environment:\n NAME: ups\n DESCRIPTION: UPS\n DRIVER: usbhid-ups\n API_USER: upsmon\n API_PASSWORD: ${GENERATED_API_PASSWORD}\n ports:\n - 3493:3493\n devices:\n - /dev/bus/usb/001/001:/dev/bus/usb/001/001\n"
},
"compose_stack": {
"project_name": "nut-upsd",
"deployment_model": "one-native-oci-lxc-per-compose-service",
"user_experience": "single-application-install",
"main_service": "nut-upsd",
"service_count": 1,
"services": [
{
"name": "nut-upsd",
"image": "instantlinux/nut-upsd:latest",
"is_main": true,
"role": "frontend",
"vmid_offset": 0,
"depends_on": [],
"frontend_network": true,
"private_network": false,
"compose": {
"image": "instantlinux/nut-upsd:latest",
"container_name": "nut-upsd",
"restart": "unless-stopped",
"environment": {
"NAME": "ups",
"DESCRIPTION": "UPS",
"DRIVER": "usbhid-ups",
"API_USER": "upsmon",
"API_PASSWORD": "${GENERATED_API_PASSWORD}"
},
"ports": [
"3493:3493"
],
"devices": [
"/dev/bus/usb/001/001:/dev/bus/usb/001/001"
]
}
}
],
"top_level": {},
"networking": {
"frontend": "selected-proxmox-bridge",
"private_required": false,
"private_creation": "automatic-create-if-missing",
"private_address_allocation": "automatic-static-address-per-service",
"service_discovery": "private-addresses-with-compose-service-host-aliases",
"dependency_external_access": "disabled-unless-service-publishes-ports",
"prompt_user_for_private_network": false
},
"storage": [],
"orchestration": {
"reserve_vmids_atomically": 1,
"start_order": [
"nut-upsd"
],
"stop_order": [
"nut-upsd"
],
"dependency_readiness": "compose-healthcheck-then-port-or-process-fallback",
"rollback_on_failure": "remove-new-rootfs-preserve-created-persistent-volumes"
},
"installer_inputs": {
"prompted": [
"stack_name",
"base_vmid",
"rootfs_storage",
"persistent_data_destinations",
"frontend_bridge",
"frontend_ipv4_mode"
],
"automatic": [
"dependent_vmids",
"private_bridge",
"private_subnet",
"private_service_addresses",
"compose_service_aliases",
"generated_secrets",
"dependency_start_and_stop_order"
],
"generated_secrets": [
{
"id": "api-password",
"strategy": "generate-cryptographically-random-at-install",
"bindings": [
{
"service": "nut-upsd",
"environment_variable": "API_PASSWORD"
}
]
}
]
}
},
"first_run": {
"endpoints": [],
"credentials": [
{
"label": "NUT server user for clients such as PeaNUT",
"type": "configured-or-installer-generated",
"username": "upsmon",
"password": null,
"password_environment": "API_PASSWORD",
"change_required": false,
"source": "image-documentation",
"retrieval": null
}
]
},
"proxmox": {
"runtime": "native-oci-lxc",
"technology_status": "proxmox-technology-preview",
"defaults": {
"unprivileged": true,
"ostype": "auto-from-image",
"cores": 1,
"memory_mb": 256,
"swap_mb": 256,
"rootfs_size_gb": 4,
"rootfs_storage": "local-lvm",
"volume_storage": "local-lvm",
"template_storage": "local",
"bridge": "vmbr0",
"ipv4": "dhcp",
"firewall": true,
"host_managed_network": true,
"onboot": true,
"features": [
"nesting=1"
],
"shutdown_timeout_seconds": 30
},
"image_metadata_policy": {
"entrypoint": "import-from-oci-image",
"cmd": "import-from-oci-image",
"environment": "import-image-env-then-apply-compose-overrides",
"user": "import-from-oci-image",
"working_dir": "import-from-oci-image",
"stop_signal": "import-from-oci-image"
},
"installer_profile": {
"device_requests": [
{
"id": "ups-usb",
"kind": "character-device",
"purpose": "ups",
"enable_prompt": "Pass the UPS to the LXC",
"enabled_default": true,
"required_for_runtime": true,
"required_by_compose": true,
"path_prompt": "USB device of the UPS",
"host_path_default": "/dev/bus/usb/001/001",
"container_path_strategy": "same-as-host",
"mode": "0666",
"deny_write": false,
"gid_strategy": "host-device-gid",
"source_mapping": "/dev/bus/usb/001/001:/dev/bus/usb/001/001"
}
],
"generated_sensitive_environment": {
"API_PASSWORD": {
"strategy": "token-hex",
"bytes": 12,
"prompt": true
}
}
},
"adaptations": [
{
"id": "imported-compose-source",
"upstream_behavior": "The source definition deploys the complete Docker Compose application model.",
"native_lxc_behavior": "The source model is preserved and remains blocked until every service option has a reviewed native Proxmox mapping.",
"reason": "Catalog import must not imply runtime compatibility.",
"behavioral_impact": "No automatic installation before review.",
"validation": "pending-per-application"
},
{
"id": "rolling-latest-image",
"upstream_behavior": "A discovered Compose may pin a release tag or digest.",
"native_lxc_behavior": "ProxMenux selects the same image repository with the latest tag for catalog installations.",
"reason": "The automatic catalog intentionally offers rolling latest images; pinned versions belong to the future manual installer.",
"behavioral_impact": "The installed release can be newer than the discovered Compose revision.",
"validation": "pending-per-application"
},
{
"id": "dedicated-lxc-network",
"upstream_behavior": "Docker publishes selected container ports on the Docker host.",
"native_lxc_behavior": "A reviewed native application will listen on its original container ports at a dedicated LXC address.",
"reason": "A native LXC has its own address and does not require Docker port NAT.",
"behavioral_impact": "Published ports are metadata; ProxMenux URLs use the matching container target port.",
"validation": "pending-per-application"
},
{
"id": "compose-shm-size",
"upstream_behavior": "Compose sets the size of the container /dev/shm tmpfs.",
"native_lxc_behavior": "ProxMenux mounts a native LXC tmpfs at /dev/shm with the same requested capacity.",
"reason": "The OCI image runs directly as an LXC and therefore needs the equivalent Proxmox mount entry.",
"behavioral_impact": "None expected.",
"validation": "not-requested-by-compose"
},
{
"id": "compose-command",
"upstream_behavior": "Compose replaces the image Cmd while retaining its Entrypoint.",
"native_lxc_behavior": "ProxMenux reads the official OCI Entrypoint and combines it with the Compose command as the native LXC init command.",
"reason": "Proxmox stores the effective OCI process as one entrypoint string.",
"behavioral_impact": "None expected.",
"validation": "not-requested-by-compose"
},
{
"id": "compose-privileged-mode",
"upstream_behavior": "Compose selects whether the container runs in privileged mode.",
"native_lxc_behavior": "ProxMenux keeps the LXC unprivileged by default and exposes the broad Compose privilege request only as an explicit compatibility option.",
"reason": "A Compose privilege request is source metadata, not proof that the image technically requires a privileged LXC.",
"behavioral_impact": "A privileged LXC has weaker isolation from the Proxmox host.",
"validation": "native-equivalent"
},
{
"id": "compose-process-runtime",
"upstream_behavior": "Compose can replace Entrypoint, User and WorkingDir and request an init process or interactive terminal.",
"native_lxc_behavior": "ProxMenux applies the process overrides through native LXC init directives; lxc-init provides PID 1 supervision and the CT console provides terminal access.",
"reason": "The OCI process must start with the same identity, command and working directory without Docker.",
"behavioral_impact": "Compose stdin_open and tty become access through the Proxmox LXC console.",
"validation": "not-requested-by-compose"
},
{
"id": "compose-healthcheck",
"upstream_behavior": "Docker periodically executes the declared container healthcheck.",
"native_lxc_behavior": "For a single-service LXC, ProxMenux translates HTTP localhost checks into a mandatory first-start service check.",
"reason": "Proxmox has no persistent Docker health state, while the installer still must detect a failed first boot.",
"behavioral_impact": "The check runs during installation rather than continuously after installation.",
"validation": "not-requested-by-compose"
},
{
"id": "compose-cpu-priority",
"upstream_behavior": "Docker cpu_shares sets a relative scheduling weight with 1024 as its neutral value.",
"native_lxc_behavior": "ProxMenux converts the relative weight to Proxmox cpuunits with 100 as its neutral value and lets the user review it.",
"reason": "Both settings express relative CPU priority on different scales.",
"behavioral_impact": "Rounding and Proxmox minimum limits can slightly change very low weights.",
"validation": "not-requested-by-compose"
},
{
"id": "compose-resource-limits",
"upstream_behavior": "mem_limit sets the memory ceiling; ulimits sets process soft/hard resource limits.",
"native_lxc_behavior": "mem_limit supplies the editable Proxmox memory default, rounded up to MiB; ulimits maps to lxc.prlimit with -1 represented as unlimited.",
"reason": "Use native Proxmox memory and LXC prlimits, without a wrapper or changing the host kernel configuration.",
"behavioral_impact": "User-selected memory overrides Compose. Swap is a separate choice. Kernel restrictions still apply; nproc counts processes by real UID, not by container.",
"validation": "not-requested-by-compose"
},
{
"id": "compose-network-identity",
"upstream_behavior": "Compose can set hostname, MAC address, extra hosts and attach a service to Docker networks.",
"native_lxc_behavior": "ProxMenux applies hostname and MAC to net0, writes additional host aliases into the LXC and uses its dedicated bridge connection for single-service networks.",
"reason": "A dedicated LXC has its own network namespace and does not need a Docker bridge per service.",
"behavioral_impact": "host-gateway resolves to the IPv4 address of the selected Proxmox bridge.",
"validation": "not-requested-by-compose"
},
{
"id": "compose-network-mode",
"upstream_behavior": "Docker host mode removes Docker network isolation; bridge and default use a Docker-managed network.",
"native_lxc_behavior": "The OCI process uses the dedicated LXC network namespace directly, so host, bridge and default all listen on the LXC address without Docker NAT.",
"reason": "The LXC is the application host and already has its own address and port namespace.",
"behavioral_impact": "host means the LXC host, never the Proxmox host; this preserves Proxmox network isolation.",
"validation": "not-requested-by-compose"
},
{
"id": "compose-capabilities-and-sysctls",
"upstream_behavior": "Compose can add Linux capabilities and set kernel parameters in the container network namespace.",
"native_lxc_behavior": "ProxMenux validates requested capabilities against the native LXC capability set and writes namespaced network settings as lxc.sysctl directives.",
"reason": "A native OCI-LXC already starts with the namespaced capability set; lxc.cap.keep would incorrectly discard unrelated required capabilities.",
"behavioral_impact": "Host-global capabilities such as SYS_MODULE remain blocked until their host prerequisite is explicitly adapted.",
"validation": "not-requested-by-compose"
},
{
"id": "docker-engine-metadata",
"upstream_behavior": "Compose labels annotate Docker objects and the json-file logging driver rotates Docker-managed logs.",
"native_lxc_behavior": "Labels remain source metadata; Docker json-file settings are not applied because the OCI process runs directly under LXC.",
"reason": "There is no Docker object or Docker json-file log behind a native OCI-LXC application.",
"behavioral_impact": "Docker-only label consumers and Docker log-driver rotation do not exist in the native deployment.",
"validation": "not-requested-by-compose"
},
{
"id": "compose-device-passthrough",
"upstream_behavior": "Compose passes host character devices or requests an NVIDIA runtime GPU.",
"native_lxc_behavior": "ProxMenux converts recognized device declarations to native Proxmox dev resources; NVIDIA profiles also inject compatible host driver libraries read-only.",
"reason": "Native OCI-LXC does not execute Docker device or NVIDIA runtime hooks.",
"behavioral_impact": "Hardware is exposed only after explicit user confirmation and host-path validation.",
"validation": "pending-per-application"
},
{
"id": "compose-host-ipc",
"upstream_behavior": "ipc: host shares the Docker host IPC namespace, commonly to avoid Docker's small default shared-memory allocation.",
"native_lxc_behavior": "The application keeps the LXC IPC namespace and receives a configurable 1 GiB /dev/shm instead of sharing Proxmox host IPC.",
"reason": "Processes in a single native LXC already share one IPC namespace; retaining isolation is safer than exposing host IPC.",
"behavioral_impact": "The application cannot exchange IPC objects with processes on the Proxmox host.",
"validation": "not-requested-by-compose"
}
]
},
"compatibility": {
"automatic_install_candidate": true,
"validated": false,
"supported_compose_keys": [
"cap_add",
"command",
"container_name",
"cpu_shares",
"deploy",
"devices",
"entrypoint",
"environment",
"extra_hosts",
"group_add",
"healthcheck",
"hostname",
"image",
"init",
"ipc",
"labels",
"logging",
"mac_address",
"mem_limit",
"network_mode",
"networks",
"ports",
"privileged",
"restart",
"runtime",
"security_opt",
"shm_size",
"stdin_open",
"stop_grace_period",
"sysctls",
"tty",
"ulimits",
"user",
"volumes",
"working_dir"
],
"untranslated_blockers": [],
"policy": "Single-image definitions are installable when every declared Compose option has a native Proxmox translation. Multi-image and unsupported runtime features remain blocked until their orchestrator or mapping is available."
},
"validation": {
"schema": "passed-at-generation",
"clean_install": "pending",
"service_health": "pending",
"restart_persistence": "pending",
"backup_restore": "pending",
"update_preserves_data": "pending"
},
"lifecycle": {
"update_strategy": "resolve-latest-image-then-apply-reviewed-native-lxc-update",
"registry_state": {
"resolved_architecture": null,
"resolved_digest": null,
"image_version_label": null,
"image_created": null
},
"change_detection": "compare-compose-sha256-and-resolved-latest-image-digest",
"automatic_unattended_updates": false
}
}
+469
View File
@@ -0,0 +1,469 @@
{
"schema_version": "0.5.0",
"kind": "proxmenux.oci-template",
"id": "image-nut-server",
"status": "generated-unvalidated",
"catalog_ui": {
"title": {
"en_US": "NUT Server"
},
"tagline": {
"en_US": "Network UPS Tools server for a UPS connected to the host by USB."
},
"description": {
"en_US": "Network UPS Tools server (upsd) with the driver of a UPS connected to a USB port of the host. It reads the battery, load and power state of the UPS and serves them on port 3493 to NUT clients: PeaNUT, the Proxmox host and any other machine that has to shut down when the power fails.\n\n**Before installing:**\n- Connect the UPS to a USB port of the Proxmox host. The installation passes it to the container.\n- Clients connect with the user upsmon and the password shown at the end of the installation.\n- The Proxmox host is not shut down by this server on its own: it needs its own NUT client (upsmon) pointing to it.\n\n**Learn More:**\n- [Network UPS Tools](https://networkupstools.org/)\n- [Image documentation](https://github.com/instantlinux/docker-tools/tree/main/images/nut-upsd)"
},
"category": "monitoring",
"category_label": "Monitoring & Analytics",
"author": "instantlinux",
"developer": "Network UPS Tools",
"icon": "https://cdn.jsdelivr.net/gh/selfhst/icons@main/webp/network-ups-tools.webp",
"thumbnail": null,
"screenshots": [],
"architectures": [
"amd64",
"arm64"
],
"launch": {
"scheme": "http",
"port": null,
"path": "/"
},
"website": "https://networkupstools.org/",
"documentation": "https://github.com/instantlinux/docker-tools/tree/main/images/nut-upsd",
"repository": "https://github.com/instantlinux/docker-tools",
"tips": [],
"mini_changelog": [],
"display_version": null,
"updated_at": null
},
"source": {
"provider": "instantlinux",
"repository": "https://github.com/instantlinux/docker-tools",
"revision": "3d3e17dc5dafb3f544ce0bdaa5ea4cf3814d5b1cb5b6323af2c40d1b224c5fd9",
"image_repository_url": "https://hub.docker.com/r/instantlinux/nut-upsd",
"readme_pushed_at": "",
"compose_sha256": "3d3e17dc5dafb3f544ce0bdaa5ea4cf3814d5b1cb5b6323af2c40d1b224c5fd9",
"generated_at": "2026-10-15T17:50:24+00:00"
},
"container_contract": {
"service_name": "nut-upsd",
"container_name": "nut-upsd",
"image": {
"reference": "instantlinux/nut-upsd:latest",
"registry": "docker.io",
"repository": "instantlinux/nut-upsd",
"tag": "latest",
"digest": null,
"pull_policy": "resolve-written-reference-to-architecture-digest-at-install"
},
"environment": [
{
"name": "NAME",
"example": "ups",
"required": true,
"sensitive": false,
"source": "docker-compose"
},
{
"name": "DESCRIPTION",
"example": "UPS",
"required": true,
"sensitive": false,
"source": "docker-compose"
},
{
"name": "DRIVER",
"example": "usbhid-ups",
"required": true,
"sensitive": false,
"source": "docker-compose"
},
{
"name": "API_USER",
"example": "upsmon",
"required": true,
"sensitive": false,
"source": "docker-compose"
},
{
"name": "API_PASSWORD",
"example": "",
"required": true,
"sensitive": true,
"source": "docker-compose",
"prompt": "Password of the NUT server user"
}
],
"volumes": [],
"ports": [
{
"container_port": 3493,
"published_example": 3493,
"protocol": "tcp",
"required": true,
"proxmox_behavior": "listener-on-dedicated-lxc-address-no-nat"
}
],
"related_services": [],
"restart": "unless-stopped",
"stop_grace_period": null,
"original_compose": "services:\n nut-upsd:\n image: instantlinux/nut-upsd:latest\n container_name: nut-upsd\n restart: unless-stopped\n environment:\n NAME: ups\n DESCRIPTION: UPS\n DRIVER: usbhid-ups\n API_USER: upsmon\n API_PASSWORD: ${GENERATED_API_PASSWORD}\n ports:\n - 3493:3493\n devices:\n - /dev/bus/usb/001/001:/dev/bus/usb/001/001\n"
},
"compose_stack": {
"project_name": "nut-upsd",
"deployment_model": "one-native-oci-lxc-per-compose-service",
"user_experience": "single-application-install",
"main_service": "nut-upsd",
"service_count": 1,
"services": [
{
"name": "nut-upsd",
"image": "instantlinux/nut-upsd:latest",
"is_main": true,
"role": "frontend",
"vmid_offset": 0,
"depends_on": [],
"frontend_network": true,
"private_network": false,
"compose": {
"image": "instantlinux/nut-upsd:latest",
"container_name": "nut-upsd",
"restart": "unless-stopped",
"environment": {
"NAME": "ups",
"DESCRIPTION": "UPS",
"DRIVER": "usbhid-ups",
"API_USER": "upsmon",
"API_PASSWORD": "${GENERATED_API_PASSWORD}"
},
"ports": [
"3493:3493"
],
"devices": [
"/dev/bus/usb/001/001:/dev/bus/usb/001/001"
]
}
}
],
"top_level": {},
"networking": {
"frontend": "selected-proxmox-bridge",
"private_required": false,
"private_creation": "automatic-create-if-missing",
"private_address_allocation": "automatic-static-address-per-service",
"service_discovery": "private-addresses-with-compose-service-host-aliases",
"dependency_external_access": "disabled-unless-service-publishes-ports",
"prompt_user_for_private_network": false
},
"storage": [],
"orchestration": {
"reserve_vmids_atomically": 1,
"start_order": [
"nut-upsd"
],
"stop_order": [
"nut-upsd"
],
"dependency_readiness": "compose-healthcheck-then-port-or-process-fallback",
"rollback_on_failure": "remove-new-rootfs-preserve-created-persistent-volumes"
},
"installer_inputs": {
"prompted": [
"stack_name",
"base_vmid",
"rootfs_storage",
"persistent_data_destinations",
"frontend_bridge",
"frontend_ipv4_mode"
],
"automatic": [
"dependent_vmids",
"private_bridge",
"private_subnet",
"private_service_addresses",
"compose_service_aliases",
"generated_secrets",
"dependency_start_and_stop_order"
],
"generated_secrets": [
{
"id": "api-password",
"strategy": "generate-cryptographically-random-at-install",
"bindings": [
{
"service": "nut-upsd",
"environment_variable": "API_PASSWORD"
}
]
}
]
}
},
"first_run": {
"endpoints": [],
"credentials": [
{
"label": "NUT server user for clients such as PeaNUT",
"type": "configured-or-installer-generated",
"username": "upsmon",
"password": null,
"password_environment": "API_PASSWORD",
"change_required": false,
"source": "image-documentation",
"retrieval": null
}
]
},
"proxmox": {
"runtime": "native-oci-lxc",
"technology_status": "proxmox-technology-preview",
"defaults": {
"unprivileged": true,
"ostype": "auto-from-image",
"cores": 1,
"memory_mb": 256,
"swap_mb": 256,
"rootfs_size_gb": 4,
"rootfs_storage": "local-lvm",
"volume_storage": "local-lvm",
"template_storage": "local",
"bridge": "vmbr0",
"ipv4": "dhcp",
"firewall": true,
"host_managed_network": true,
"onboot": true,
"features": [
"nesting=1"
],
"shutdown_timeout_seconds": 30
},
"image_metadata_policy": {
"entrypoint": "import-from-oci-image",
"cmd": "import-from-oci-image",
"environment": "import-image-env-then-apply-compose-overrides",
"user": "import-from-oci-image",
"working_dir": "import-from-oci-image",
"stop_signal": "import-from-oci-image"
},
"installer_profile": {
"device_requests": [
{
"id": "ups-usb",
"kind": "character-device",
"purpose": "ups",
"enable_prompt": "Pass the UPS to the LXC",
"enabled_default": true,
"required_for_runtime": true,
"required_by_compose": true,
"path_prompt": "USB device of the UPS",
"host_path_default": "/dev/bus/usb/001/001",
"container_path_strategy": "same-as-host",
"mode": "0666",
"deny_write": false,
"gid_strategy": "host-device-gid",
"source_mapping": "/dev/bus/usb/001/001:/dev/bus/usb/001/001"
}
],
"generated_sensitive_environment": {
"API_PASSWORD": {
"strategy": "token-hex",
"bytes": 12,
"prompt": true
}
}
},
"adaptations": [
{
"id": "imported-compose-source",
"upstream_behavior": "The source definition deploys the complete Docker Compose application model.",
"native_lxc_behavior": "The source model is preserved and remains blocked until every service option has a reviewed native Proxmox mapping.",
"reason": "Catalog import must not imply runtime compatibility.",
"behavioral_impact": "No automatic installation before review.",
"validation": "pending-per-application"
},
{
"id": "rolling-latest-image",
"upstream_behavior": "A discovered Compose may pin a release tag or digest.",
"native_lxc_behavior": "ProxMenux selects the same image repository with the latest tag for catalog installations.",
"reason": "The automatic catalog intentionally offers rolling latest images; pinned versions belong to the future manual installer.",
"behavioral_impact": "The installed release can be newer than the discovered Compose revision.",
"validation": "pending-per-application"
},
{
"id": "dedicated-lxc-network",
"upstream_behavior": "Docker publishes selected container ports on the Docker host.",
"native_lxc_behavior": "A reviewed native application will listen on its original container ports at a dedicated LXC address.",
"reason": "A native LXC has its own address and does not require Docker port NAT.",
"behavioral_impact": "Published ports are metadata; ProxMenux URLs use the matching container target port.",
"validation": "pending-per-application"
},
{
"id": "compose-shm-size",
"upstream_behavior": "Compose sets the size of the container /dev/shm tmpfs.",
"native_lxc_behavior": "ProxMenux mounts a native LXC tmpfs at /dev/shm with the same requested capacity.",
"reason": "The OCI image runs directly as an LXC and therefore needs the equivalent Proxmox mount entry.",
"behavioral_impact": "None expected.",
"validation": "not-requested-by-compose"
},
{
"id": "compose-command",
"upstream_behavior": "Compose replaces the image Cmd while retaining its Entrypoint.",
"native_lxc_behavior": "ProxMenux reads the official OCI Entrypoint and combines it with the Compose command as the native LXC init command.",
"reason": "Proxmox stores the effective OCI process as one entrypoint string.",
"behavioral_impact": "None expected.",
"validation": "not-requested-by-compose"
},
{
"id": "compose-privileged-mode",
"upstream_behavior": "Compose selects whether the container runs in privileged mode.",
"native_lxc_behavior": "ProxMenux keeps the LXC unprivileged by default and exposes the broad Compose privilege request only as an explicit compatibility option.",
"reason": "A Compose privilege request is source metadata, not proof that the image technically requires a privileged LXC.",
"behavioral_impact": "A privileged LXC has weaker isolation from the Proxmox host.",
"validation": "native-equivalent"
},
{
"id": "compose-process-runtime",
"upstream_behavior": "Compose can replace Entrypoint, User and WorkingDir and request an init process or interactive terminal.",
"native_lxc_behavior": "ProxMenux applies the process overrides through native LXC init directives; lxc-init provides PID 1 supervision and the CT console provides terminal access.",
"reason": "The OCI process must start with the same identity, command and working directory without Docker.",
"behavioral_impact": "Compose stdin_open and tty become access through the Proxmox LXC console.",
"validation": "not-requested-by-compose"
},
{
"id": "compose-healthcheck",
"upstream_behavior": "Docker periodically executes the declared container healthcheck.",
"native_lxc_behavior": "For a single-service LXC, ProxMenux translates HTTP localhost checks into a mandatory first-start service check.",
"reason": "Proxmox has no persistent Docker health state, while the installer still must detect a failed first boot.",
"behavioral_impact": "The check runs during installation rather than continuously after installation.",
"validation": "not-requested-by-compose"
},
{
"id": "compose-cpu-priority",
"upstream_behavior": "Docker cpu_shares sets a relative scheduling weight with 1024 as its neutral value.",
"native_lxc_behavior": "ProxMenux converts the relative weight to Proxmox cpuunits with 100 as its neutral value and lets the user review it.",
"reason": "Both settings express relative CPU priority on different scales.",
"behavioral_impact": "Rounding and Proxmox minimum limits can slightly change very low weights.",
"validation": "not-requested-by-compose"
},
{
"id": "compose-resource-limits",
"upstream_behavior": "mem_limit sets the memory ceiling; ulimits sets process soft/hard resource limits.",
"native_lxc_behavior": "mem_limit supplies the editable Proxmox memory default, rounded up to MiB; ulimits maps to lxc.prlimit with -1 represented as unlimited.",
"reason": "Use native Proxmox memory and LXC prlimits, without a wrapper or changing the host kernel configuration.",
"behavioral_impact": "User-selected memory overrides Compose. Swap is a separate choice. Kernel restrictions still apply; nproc counts processes by real UID, not by container.",
"validation": "not-requested-by-compose"
},
{
"id": "compose-network-identity",
"upstream_behavior": "Compose can set hostname, MAC address, extra hosts and attach a service to Docker networks.",
"native_lxc_behavior": "ProxMenux applies hostname and MAC to net0, writes additional host aliases into the LXC and uses its dedicated bridge connection for single-service networks.",
"reason": "A dedicated LXC has its own network namespace and does not need a Docker bridge per service.",
"behavioral_impact": "host-gateway resolves to the IPv4 address of the selected Proxmox bridge.",
"validation": "not-requested-by-compose"
},
{
"id": "compose-network-mode",
"upstream_behavior": "Docker host mode removes Docker network isolation; bridge and default use a Docker-managed network.",
"native_lxc_behavior": "The OCI process uses the dedicated LXC network namespace directly, so host, bridge and default all listen on the LXC address without Docker NAT.",
"reason": "The LXC is the application host and already has its own address and port namespace.",
"behavioral_impact": "host means the LXC host, never the Proxmox host; this preserves Proxmox network isolation.",
"validation": "not-requested-by-compose"
},
{
"id": "compose-capabilities-and-sysctls",
"upstream_behavior": "Compose can add Linux capabilities and set kernel parameters in the container network namespace.",
"native_lxc_behavior": "ProxMenux validates requested capabilities against the native LXC capability set and writes namespaced network settings as lxc.sysctl directives.",
"reason": "A native OCI-LXC already starts with the namespaced capability set; lxc.cap.keep would incorrectly discard unrelated required capabilities.",
"behavioral_impact": "Host-global capabilities such as SYS_MODULE remain blocked until their host prerequisite is explicitly adapted.",
"validation": "not-requested-by-compose"
},
{
"id": "docker-engine-metadata",
"upstream_behavior": "Compose labels annotate Docker objects and the json-file logging driver rotates Docker-managed logs.",
"native_lxc_behavior": "Labels remain source metadata; Docker json-file settings are not applied because the OCI process runs directly under LXC.",
"reason": "There is no Docker object or Docker json-file log behind a native OCI-LXC application.",
"behavioral_impact": "Docker-only label consumers and Docker log-driver rotation do not exist in the native deployment.",
"validation": "not-requested-by-compose"
},
{
"id": "compose-device-passthrough",
"upstream_behavior": "Compose passes host character devices or requests an NVIDIA runtime GPU.",
"native_lxc_behavior": "ProxMenux converts recognized device declarations to native Proxmox dev resources; NVIDIA profiles also inject compatible host driver libraries read-only.",
"reason": "Native OCI-LXC does not execute Docker device or NVIDIA runtime hooks.",
"behavioral_impact": "Hardware is exposed only after explicit user confirmation and host-path validation.",
"validation": "pending-per-application"
},
{
"id": "compose-host-ipc",
"upstream_behavior": "ipc: host shares the Docker host IPC namespace, commonly to avoid Docker's small default shared-memory allocation.",
"native_lxc_behavior": "The application keeps the LXC IPC namespace and receives a configurable 1 GiB /dev/shm instead of sharing Proxmox host IPC.",
"reason": "Processes in a single native LXC already share one IPC namespace; retaining isolation is safer than exposing host IPC.",
"behavioral_impact": "The application cannot exchange IPC objects with processes on the Proxmox host.",
"validation": "not-requested-by-compose"
}
]
},
"compatibility": {
"automatic_install_candidate": true,
"validated": false,
"supported_compose_keys": [
"cap_add",
"command",
"container_name",
"cpu_shares",
"deploy",
"devices",
"entrypoint",
"environment",
"extra_hosts",
"group_add",
"healthcheck",
"hostname",
"image",
"init",
"ipc",
"labels",
"logging",
"mac_address",
"mem_limit",
"network_mode",
"networks",
"ports",
"privileged",
"restart",
"runtime",
"security_opt",
"shm_size",
"stdin_open",
"stop_grace_period",
"sysctls",
"tty",
"ulimits",
"user",
"volumes",
"working_dir"
],
"untranslated_blockers": [],
"policy": "Single-image definitions are installable when every declared Compose option has a native Proxmox translation. Multi-image and unsupported runtime features remain blocked until their orchestrator or mapping is available."
},
"validation": {
"schema": "passed-at-generation",
"clean_install": "pending",
"service_health": "pending",
"restart_persistence": "pending",
"backup_restore": "pending",
"update_preserves_data": "pending"
},
"lifecycle": {
"update_strategy": "resolve-latest-image-then-apply-reviewed-native-lxc-update",
"registry_state": {
"resolved_architecture": null,
"resolved_digest": null,
"image_version_label": null,
"image_created": null
},
"change_detection": "compare-compose-sha256-and-resolved-latest-image-digest",
"automatic_unattended_updates": false
}
}
+2 -1
View File
@@ -12,6 +12,7 @@
"makemkv",
"mkvtoolnix",
"nextcloud-stack",
"nut-server",
"open-webui",
"open-webui-cuda",
"open-webui-ollama",
@@ -22,7 +23,7 @@
"stremio",
"tandoor"
],
"generated_count": 21,
"generated_count": 22,
"failed": [],
"failed_count": 0
}
+32
View File
@@ -7154,6 +7154,38 @@
"hidden": false,
"template_id": "image-node-red"
},
{
"id": "nut-server",
"provider": "instantlinux",
"template_family": "curated-profile",
"title": "NUT Server",
"repository": "https://github.com/instantlinux/docker-tools",
"description": "Network UPS Tools server for a UPS connected to the host by USB.",
"website": "https://networkupstools.org/",
"icon": "https://cdn.jsdelivr.net/gh/selfhst/icons@main/webp/network-ups-tools.webp",
"architectures": [
"amd64",
"arm64"
],
"updated_at": null,
"main_image": "instantlinux/nut-upsd:latest",
"category": "monitoring",
"category_label": "Monitoring & Analytics",
"replaces_discovered_ids": [],
"curated_path": "catalog/curated/nut-server.json",
"template": "apps/nut-server.json",
"template_status": "generated-unvalidated",
"automatic_install_candidate": true,
"untranslated_blockers": [],
"requires_privileged_lxc": false,
"optional_privileged_lxc": false,
"requires_host_pid_namespace": false,
"requires_relaxed_confinement": false,
"optional_relaxed_confinement": false,
"requires_security_confirmation": false,
"hidden": false,
"template_id": "image-nut-server"
},
{
"id": "nzbfast",
"source_app_id": "nzbfast",
+16 -1
View File
@@ -82,6 +82,19 @@ def _image_documentation(template: dict[str, Any]) -> str | None:
if str(ui.get(key) or "").startswith(("http://", "https://"))), None)
def ups_device_request(item: dict[str, Any], advanced: bool) -> dict[str, Any]:
"""The UPS proposed is the one the host sees on USB: its bus node changes
with the port and the order of connection. Without one, only the advanced
installation goes on, to type the node by hand."""
found = [row["path"] for row in host.usb_devices() if row["kind"] == "UPS"]
if found:
return {**item, "host_path_default": found[0]}
if not advanced:
raise UserCancelled(translate("No UPS was found on a USB port of this host. "
"Connect it and start the installation again."))
return item
def external_services_notice(template: dict[str, Any]) -> str | None:
"""What an application needs already running on the network, as a database
of its own. Said before its installation asks how to reach it, so it can be
@@ -1974,9 +1987,11 @@ def configure_acceleration(installer_profile, environment, unprivileged, ui, mod
if vendor_id in item.get("drm_vendor_ids", []) for node in host.gpus()[vendor]]
if nodes and item["host_path_default"] not in nodes:
item = {**item, "host_path_default": nodes[0]}
if item.get("purpose") == "ups":
item = ups_device_request(item, advanced)
if not advanced:
host_path = item["host_path_default"]
elif item.get("purpose") in ("serial", "user-selected-device"):
elif item.get("purpose") in ("serial", "user-selected-device", "ups"):
from .extra_devices import choose_usb_device
host_path = choose_usb_device(ui, translate(item["path_prompt"]), item["host_path_default"],
{device.get("host_path") for device in devices})
+32
View File
@@ -90,5 +90,37 @@ class UsbDevicesTests(unittest.TestCase):
[("/dev/ttyACM0", "/dev/ttyACM0")])
class UpsDeviceRequestTests(unittest.TestCase):
"""The UPS a recipe asks for is the one the host sees on USB."""
REQUEST = {"id": "ups-usb", "purpose": "ups", "host_path_default": "/dev/bus/usb/001/001"}
def test_the_host_ups_is_proposed(self):
from proxmenux_oci.installer import ups_device_request
rows = [{"path": "/dev/ttyACM0", "name": "ConBee II", "kind": "Serial"},
{"path": "/dev/bus/usb/003/002", "name": "Ellipse ECO", "kind": "UPS"}]
with patch.object(host, "usb_devices", return_value=rows):
self.assertEqual(ups_device_request(self.REQUEST, False)["host_path_default"], "/dev/bus/usb/003/002")
def test_without_a_ups_the_installation_stops(self):
from proxmenux_oci.installer import ups_device_request
from proxmenux_oci.ui import UserCancelled
with patch.object(host, "usb_devices", return_value=[]):
with self.assertRaises(UserCancelled):
ups_device_request(self.REQUEST, False)
# The advanced installation lets the node be typed by hand.
self.assertEqual(ups_device_request(self.REQUEST, True), self.REQUEST)
def test_the_nut_server_recipe_asks_for_the_ups(self):
import json
recipe = json.loads((ROOT / "catalog/curated/nut-server.json").read_text(encoding="utf-8"))
self.assertEqual(recipe, json.loads((ROOT / "catalog/apps/nut-server.json").read_text(encoding="utf-8")))
request, = recipe["proxmox"]["installer_profile"]["device_requests"]
self.assertEqual((request["purpose"], request["mode"], request["required_for_runtime"]), ("ups", "0666", True))
self.assertIn("API_PASSWORD", recipe["proxmox"]["installer_profile"]["generated_sensitive_environment"])
self.assertIsNone(recipe["catalog_ui"]["launch"]["port"])
self.assertTrue(recipe["proxmox"]["defaults"]["onboot"])
if __name__ == "__main__":
unittest.main()