Root cause: findMatchingDockerHost() was matching hosts by token ID alone,
causing multiple Docker agents using the same API token to overwrite each
other in state. This resulted in only N visible hosts (where N = number of
unique tokens) instead of all M agents, with hosts "rotating" as each agent
reported every 10 seconds.
Example: 4 agents using 2 tokens would show only 2 hosts, rotating between
agents 1↔2 (token A) and agents 3↔4 (token B).
Fix: Remove token-only matching from findMatchingDockerHost(). Hosts should
only match by:
1. Agent ID (unique per agent)
2. Machine ID + hostname combination (with optional token validation)
3. Machine ID or hostname alone (only for tokenless agents)
This allows multiple agents to share the same API token without colliding.
Additional fix: UpsertDockerHost() now preserves Hidden, PendingUninstall,
and Command fields from existing hosts, preventing these flags from being
reset to defaults on every agent report.
Extends temperature monitoring to collect SMART temps for SATA/SAS disks,
addressing issue #652 where physical disk temperatures showed as empty.
Architecture:
- Deploys pulse-sensor-wrapper.sh as SSH forced command on Proxmox nodes
- Wrapper collects both CPU/GPU temps (sensors -j) and disk temps (smartctl)
- Implements 30-min cache with background refresh to avoid performance impact
- Uses smartctl -n standby,after to skip sleeping drives without waking them
- Returns unified JSON: {sensors: {...}, smart: [...]}
Backend changes:
- Add DiskTemp model with device, serial, WWN, temperature, lastUpdated
- Extend Temperature model with SMART []DiskTemp field and HasSMART flag
- Add WWN field to PhysicalDisk for reliable disk matching
- Update parseSensorsJSON to handle both legacy and new wrapper formats
- Rewrite mergeNVMeTempsIntoDisks to match SMART temps by WWN → serial → devpath
- Preserve legacy NVMe temperature support for backward compatibility
Performance considerations:
- SMART data cached for 30 minutes per node to avoid excessive smartctl calls
- Background refresh prevents blocking temperature requests
- Respects drive standby state to avoid spinning up idle arrays
- Staggered disk scanning with 0.1s delay to avoid saturating SATA controllers
Install script:
- Deploys wrapper to /usr/local/bin/pulse-sensor-wrapper.sh
- Updates SSH forced command from "sensors -j" to wrapper script
- Backward compatible - falls back to direct sensors output if wrapper missing
Testing note:
- Requires real hardware with smartmontools installed for full functionality
- Empty smart array returned gracefully when smartctl unavailable
- Legacy sensor-only nodes continue working without changes
Related to #600
- Add GPU field to Temperature model with edge, junction, and mem sensors
- Add amdgpu chip recognition to temperature parser
- Implement parseGPUTemps() to extract AMD GPU temperature data
- Update frontend TypeScript types to include GPU temperatures
- Display GPU temps in node table tooltip alongside CPU temps
- Set hasGPU flag when GPU data is available
This enables temperature monitoring for AMD GPUs (amdgpu sensors)
that was previously being collected via SSH but silently discarded
during parsing.
This implements the ability for users to assign custom display names to Docker hosts,
similar to the existing functionality for Proxmox nodes. This addresses the issue where
multiple Docker hosts with identical hostnames but different IPs/domains cannot be
easily distinguished in the UI.
Backend changes:
- Add CustomDisplayName field to DockerHost model (internal/models/models.go:201)
- Update UpsertDockerHost to preserve custom display names across updates (internal/models/models.go:1110-1113)
- Add SetDockerHostCustomDisplayName method to State for updating names (internal/models/models.go:1221-1235)
- Add SetDockerHostCustomDisplayName method to Monitor (internal/monitoring/monitor.go:1070-1088)
- Add HandleSetCustomDisplayName API handler (internal/api/docker_agents.go:385-426)
- Route /api/agents/docker/hosts/{id}/display-name PUT requests (internal/api/docker_agents.go:117-120)
Frontend changes:
- Add customDisplayName field to DockerHost TypeScript interface (frontend-modern/src/types/api.ts:136)
- Add MonitoringAPI.setDockerHostDisplayName method (frontend-modern/src/api/monitoring.ts:151-187)
- Update getDisplayName function to prioritize custom names (frontend-modern/src/components/Settings/DockerAgents.tsx:84-89)
- Add inline editing UI with save/cancel buttons in Docker Agents settings (frontend-modern/src/components/Settings/DockerAgents.tsx:1349-1413)
- Update sorting to use custom display names (frontend-modern/src/components/Docker/DockerHosts.tsx:58-59)
- Update DockerHostSummaryTable to display custom names (frontend-modern/src/components/Docker/DockerHostSummaryTable.tsx:40-42, 87, 120, 254)
Users can now click the edit icon next to any Docker host name in Settings > Docker Agents
to set a custom display name. The custom name will be preserved across agent reconnections
and takes priority over the hostname reported by the agent.
Related to #623
Related to discussion #615
Add optional GuestURL field to PVE instances and cluster endpoints,
allowing users to specify a separate guest-accessible URL for web UI
navigation that differs from the internal management URL.
Backend changes:
- Add GuestURL field to PVEInstance and ClusterEndpoint structs
- Add GuestURL field to Node model
- Update cluster auto-discovery to preserve existing GuestURL values
- Update node creation logic to populate GuestURL from config
- Update API handlers to accept and persist GuestURL field
Frontend changes:
- Add GuestURL input field to NodeModal for configuration
- Update NodeGroupHeader and NodeSummaryTable to use GuestURL for navigation
- Add GuestURL to Node and PVENodeConfig TypeScript interfaces
When GuestURL is configured, it will be used for navigation links
instead of the Host URL, allowing users to access PVE hosts through
a reverse proxy or different domain while maintaining internal API
connections.
This commit implements per-node temperature monitoring control and fixes a critical
bug where partial node updates were destroying existing configuration.
Backend changes:
- Add TemperatureMonitoringEnabled field (*bool) to PVEInstance, PBSInstance, and PMGInstance
- Update monitor.go to check per-node temperature setting with global fallback
- Convert all NodeConfigRequest boolean fields to *bool pointers
- Add nil checks in HandleUpdateNode to prevent overwriting unmodified fields
- Fix critical bug where partial updates zeroed out MonitorVMs, MonitorContainers, etc.
- Update NodeResponse, NodeFrontend, and StateSnapshot to include temperature setting
- Fix HandleAddNode and test connection handlers to use pointer-based boolean fields
Frontend changes:
- Add temperatureMonitoringEnabled to Node interface and config types
- Create per-node temperature monitoring toggle handler with optimistic updates
- Update NodeModal to wire up per-node temperature toggle
- Add isTemperatureMonitoringEnabled helper to check effective monitoring state
- Update ConfiguredNodeTables to show/hide temperature badge based on monitoring state
- Update NodeSummaryTable to conditionally show temperature column
- Pass globalTemperatureMonitoringEnabled prop through component tree
The critical bug fix ensures that when updating a single field (like temperature
monitoring), the backend only modifies that specific field instead of zeroing out
all other boolean configuration fields.
Extends Docker container monitoring with comprehensive disk and storage information:
- Writable layer size and root filesystem usage displayed in new Disk column
- Block I/O statistics (read/write bytes totals) shown in container drawer
- Mount metadata including type, source, destination, mode, and driver details
- Configurable via --collect-disk flag (enabled by default, can be disabled for large fleets)
Also fixes config watcher to consistently use production auth config path instead of following PULSE_DATA_DIR when in mock mode.
Introduces granular permission scopes for API tokens (docker:report, docker:manage, host-agent:report, monitoring:read/write, settings:read/write) allowing tokens to be restricted to minimum required access. Legacy tokens default to full access until scopes are explicitly configured.
Adds standalone host agent for monitoring Linux, macOS, and Windows servers outside Proxmox/Docker estates. New Servers workspace in UI displays uptime, OS metadata, and capacity metrics from enrolled agents.
Includes comprehensive token management UI overhaul with scope presets, inline editing, and visual scope indicators.
Track minimum and maximum CPU temperatures since monitoring started.
This provides better insight into temperature trends and cooling
adequacy over time.
Changes:
- Backend: Add CPUMin, CPUMaxRecord, MinRecorded, MaxRecorded fields
to Temperature model
- Backend: Implement min/max tracking logic in monitoring cycle that
preserves values across polling cycles
- Backend: Initialize min/max on first reading, update on extremes
- Frontend: Update Temperature TypeScript interface with new fields
- Frontend: Display min/max range in NodeCard tooltip (e.g., "52°C
(48-67°C since monitoring started)")
- Frontend: Rebuild dist assets
Temperature display now shows:
- Current temperature with color coding (green/yellow/red)
- Tooltip with full min-max range and context
- Min/max tracked in-memory (resets on Pulse restart)
Example tooltip: "CPU: 52°C (48-67°C since monitoring started)"
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Addresses #101
v4.23.0 introduced a regression where systems with only NVMe temperatures
(no CPU sensor) would display "No CPU sensor" in the UI. This was caused
by the Available flag being set to true when NVMe temps existed, even
without CPU data, triggering the error message in the frontend.
Backend changes:
- Add HasCPU and HasNVMe boolean fields to Temperature model
- Extend CPU sensor detection to support more chip types: zenpower,
k8temp, acpitz, it87 (case-insensitive matching)
- HasCPU is set based on CPU chip detection (coretemp, k10temp, etc.),
not value thresholds
- This prevents false negatives when sensors report 0°C during resets
- CPU temperature values now accepted even when 0 (checked with !IsNaN
instead of > 0)
- extractTempInput returns NaN instead of 0 when no data found
- Available flag means "any temperature data exists" for backward compatibility
- Update mock generator to properly set the new flags
- Add unit tests for NVMe-only and 0°C scenarios to prevent regression
- Removed amd_energy from CPU chip list (power sensor, not temperature)
Frontend changes:
- Add hasCPU and hasNVMe optional fields to Temperature interface
- Update NodeSummaryTable to check hasCPU flag with fallback to available
for backward compatibility with older API responses
- Update NodeCard temperature display logic with same fallback pattern
- Systems with only NVMe temps now show "-" instead of error message
- Fallback ensures UI works with both old and new API responses
Testing:
- All unit tests pass including NVMe-only and 0°C test cases
- Fix prevents false "no CPU sensor" errors when sensors temporarily report 0°C
- Fix eliminates false "no CPU sensor" errors for NVMe-only systems
