chore: update collector v0.11.0

All four are opt-in via config file:
- FPM_STATUS_URL — PHP-FPM pool stats (active/idle workers, slow requests, max children reached, accepted conn)
- NGINX_STATUS_URL — nginx stub_status (active connections, reading/writing/waiting, accepts/handled/requests)
- SSL_DOMAINS — TLS cert expiry check per domain (days left, valid, expires_at)
- CHECK_PORTS — TCP port availability per port with known service name mapping

Also refactors loadConfigFromFile to return *Config directly instead of a positional tuple.

.claude/handover.md

@@ -1,532 +0,0 @@
-# Session Handover
-
-**Session:** `ba459302-a174-4ab7-b546-989c611afd2e`
-**Project:** `/Users/joel/Code/pulsewise-collector`
-**Saved:** 2026-02-15 16:02:41
-
----
-
-## User Requests
-
-1. We need to update this go package to: rename to pulsewise collector, an add a one click install script that is as simple as this: curl -fsSL https://openclaw.ai/install.sh | bash. It should then ask in a nice interactive flow some onboarding questions, like what is the pulsewise token to sync to, name the machine, etc
-
-2. Now, the website is at ../pulsewise from this directory. Can you create a deploy script for me to compile the binaries, and move them to /public/collector/download in Laravel so I can deploy them? And the deploy script also copies the install script
-
-3. Okay, now is linux-amd64 all we should support? Does that cover ubuntu, debian, etc?
-
-4. yes
-
-5. Can you also make this create a commit in the laravel directory? So updating the package or install script is always in its own commit?
-
-6. Great, commit this please if you haven't already
-
-7. Anyting else we could add to this collector to send more data to pulsewise that is worthy of tracking?
-
-8. yes, add all the high value ones
-
-9. Make sure you commit
-
-10. How can I test what this json request looks like so I can have claude in the pulsewire file, know what the request is so we can implement it? Or can you give me a json dump example of what it sends?
-
-11. Can you put the json dump in a payload.json in the root of this project?
-
-12. How can I test this o a test server? How does the test url know to be used?
-
-13. Can I test it by manually copying the binary to a linux server?
-
-14. Ah yeah it working on macos hey?
-
-15. Yep build and run the main.go for test mode
-
-16. Can you let me run it here? And show me what I run with the token and test mode?
-
-17. [Request interrupted by user]
-
-18. No, build this for macos, and I will run it with TEST_MODE=true and TOKEN=
-
-19. Does the install script install to a config file?
-
-20. Can you add a build script so I can just run go build and it builds for my macos?
-
-21. Can we add the test_mode into the config?
-
-22. How is the token being sent?
-
-23. For debug mode, can it console log the response?
-
-24. Can we rename machine name to hostname?
-
-25. [Request interrupted by user]
-
-26. Can we rename machine name to hostname and if not manually set, it should get it automatically
-
-27. Now the other validation it is failing is this: "cpu.core_count":["The cpu.core count field is required."]. Do we have a different field name, or not being sent?
-
-28. What time range is the network data for?
-
-29. Task: Update network metrics to send per-interval rates instead of cumulative totals
-                                                                                                
-  The Pulsewise API at POST /api/collect currently receives a network field as a flat object    
-  with cumulative-since-boot counters:
-
-  {
-    "network": {
-      "bytes_recv": 30332568342,
-      "bytes_sent": 21713728388,
-      "packets_recv": 81513318,
-      "packets_sent": 75462736
-    }
-  }
-
-  These cumulative v...
-
-30. Is there any more data we could be sending to make this more valuable?
-
-31. Add the system object
-
-32. Can we make this an even easier install? LIke somehow including the API token in the one line command so install doesn't even need to ask about it?
-
-33. [Image: source: /Users/joel/Google Drive/joel@joelmale.com/Documents/Screenshots/CleanShot 2026-02-15 at 07.44.00@2x.png]
-
-34. Can we also remove PULSEWISE_ before all of the config options? It's already our config so why do we need that?
-
-35. No I don't want it to be prefixed.
-
-36. commit your work that you've done
-
-37. Do we need sudo to collect these metrics? I.e can we safely drop sudo from the one line install and everything still work?
-
-38. Okay, we'll just open source this. What is a one line description for this for the github repository?
-
-39. Can you make sure the README is up to date? I will be open sourcing this
-
-40. Can we make the installer work for macos as well, incase they have macos servers?
-
-## Key Actions Taken
-
-### Bash (43 calls)
-- `{'command': 'ls -la /Users/joel/Code/pulsewise-collector/', 'description': 'List project root'}`
-- `{'command': 'go build -o /dev/null ./...', 'description': 'Check Go compilation'}`
-- `{'command': 'ls -la /Users/joel/Code/pulsewise-collector/pingwire-collector /Users/joel/Code/pulsewise-collector/pingwire-collector-linux-amd64 2>/dev`
-- `{'command': 'ls -la /Users/joel/Code/pulsewise/public/ 2>/dev/null', 'description': 'Check Laravel public directory'}`
-- `{'command': 'chmod +x /Users/joel/Code/pulsewise-collector/deploy.sh', 'description': 'Make deploy script executable'}`
-- ... and 38 more
-
-### Read (43 calls)
-- `{'file_path': '/Users/joel/Code/pulsewise-collector/main.go'}`
-- `{'file_path': '/Users/joel/Code/pulsewise-collector/README.md'}`
-- `{'file_path': '/Users/joel/Code/pulsewise-collector/go.mod'}`
-- `{'file_path': '/Users/joel/Code/pulsewise-collector/config.example'}`
-- `{'file_path': '/Users/joel/Code/pulsewise-collector/install.sh'}`
-- ... and 38 more
-
-### Edit (64 calls)
-- `{'replace_all': False, 'file_path': '/Users/joel/Code/pulsewise-collector/go.mod', 'old_string': 'module pingwire-collector', 'new_string': 'module pu`
-- `{'replace_all': False, 'file_path': '/Users/joel/Code/pulsewise-collector/main.go', 'old_string': '\tproductionURL     = "https://openclaw.ai/api/coll`
-- `{'replace_all': False, 'file_path': '/Users/joel/Code/pulsewise-collector/install.sh', 'old_string': '# Configuration\nBINARY_URL="https://pulsewise.a`
-- `{'replace_all': False, 'file_path': '/Users/joel/Code/pulsewise-collector/deploy.sh', 'old_string': '# Compile for Linux amd64\ninfo "[1/3] Compiling `
-- `{'replace_all': False, 'file_path': '/Users/joel/Code/pulsewise-collector/deploy.sh', 'old_string': '# Summary\ninfo "[4/4] Done."\necho ""\necho -e "`
-- ... and 59 more
-
-### Write (13 calls)
-- `{'file_path': '/Users/joel/Code/pulsewise-collector/main.go', 'content': 'package main\n\nimport (\n\t"bufio"\n\t"bytes"\n\t"encoding/json"\n\t"fmt"\n`
-- `{'file_path': '/Users/joel/Code/pulsewise-collector/install.sh', 'content': '#!/bin/bash\n\nset -e\n\n# ──────────────────────────────────────────────`
-- `{'file_path': '/Users/joel/Code/pulsewise-collector/config.example', 'content': '# Pulsewise Collector Configuration\n# Copy this file to /etc/pulsewi`
-- `{'file_path': '/Users/joel/Code/pulsewise-collector/README.md', 'content': '# Pulsewise Collector\n\nA lightweight Go agent that continuously collects`
-- `{'file_path': '/Users/joel/Code/pulsewise-collector/deploy.sh', 'content': '#!/bin/bash\n\nset -e\n\nBOLD=\'\\033[1m\'\nDIM=\'\\033[2m\'\nGREEN=\'\\03`
-- ... and 8 more
-
-### Glob (1 calls)
-- `{'pattern': '**/pingwire*', 'path': '/Users/joel/Code/pulsewise-collector'}`
-
-### Grep (5 calls)
-- `{'pattern': 'pingwire', 'path': '/Users/joel/Code/pulsewise-collector', '-i': True, 'output_mode': 'content'}`
-- `{'pattern': 'PULSEWISE_TOKEN', 'path': '/Users/joel/Code/pulsewise-collector/install.sh', 'output_mode': 'content'}`
-- `{'pattern': 'PULSEWISE_HOSTNAME', 'path': '/Users/joel/Code/pulsewise-collector/install.sh', 'output_mode': 'content'}`
-- `{'pattern': 'COLLECTOR_HOSTNAME', 'path': '/Users/joel/Code/pulsewise-collector/install.sh', 'output_mode': 'content'}`
-- `{'pattern': 'PULSEWISE_TOKEN', 'path': '/Users/joel/Code/pulsewise-collector/deploy.sh', 'output_mode': 'content'}`
-
-### Task (1 calls)
-- `{'description': 'Check gopsutil API availability', 'prompt': 'I need to verify what gopsutil v3 provides for these metrics. Search the go module cache`
-
-## Assistant Responses (Summary)
-
-- Let me start by exploring the current codebase to understand what we're working with.
-
-- Now I have a clear picture. Let me implement this — rename everything from pingwire to pulsewise, add machine name support, and build a polished interactive install script.
-
-A few assumptions I'll make:
-- Production URL becomes `https://openclaw.ai/api/collect`
-- Binary download from `https://opencl...
-
-- Now let me rewrite `main.go` with all the renames and the new machine name support.
-
-- Got it — updating to `pulsewise.app` for both the binary download URL and the production API endpoint. Let me update `main.go` and then write the install script and remaining files.
-
-- Got it. Now let me write the install script and update the remaining files.
-
-- Now let me update the config example and README.
-
-- Let me verify the Go code compiles.
-
-- Compiles clean (the warnings are from a third-party dependency, not our code). Let me also clean up the old binaries that shouldn't be in the repo.
-
-- Good — the old binary files aren't tracked. Let me verify there are no leftover "pingwire" references in any tracked file.
-
-- All clean. Here's a summary of everything that was done:
-
-### Changes
-
-**Renamed** the entire project from "Pingwire" to "Pulsewise":
-
-- **`go.mod`** — module name `pulsewise-collector`
-- **`main.go`** — all constants, config keys, env vars, log messages, and types updated:
-  - Production URL: `http...
-
-- Let me check the Laravel project structure first.
-
-- Let me test it compiles and deploys correctly.
-
-- Works. The binary (8.4M) and install script are now at:
-
-- `../pulsewise/public/collector/download/linux-amd64`
-- `../pulsewise/public/collector/install.sh`
-
-Run `./deploy.sh` any time you want to rebuild and push updates to the Laravel public directory. After deploying the Laravel app, the install ...
-
-- Yes, `linux-amd64` covers Ubuntu, Debian, CentOS, RHEL, Fedora, Arch, etc. — basically any Linux distro running on standard x86_64 Intel/AMD hardware. That's the vast majority of servers.
-
-The one gap is **ARM servers** (like AWS Graviton, Oracle Ampere, Hetzner CAX, Raspberry Pi). Those need `linux...
-
-- Now add `linux-arm64` to the deploy script.
-
-- Both binaries compile and deploy. Here's what changed:
-
-**`install.sh`** — auto-detects architecture at runtime using `uname -m`, maps it to the right binary (`linux-amd64` or `linux-arm64`), and fails with a clear message on unsupported architectures.
-
-**`deploy.sh`** — now compiles both `linux/amd...
-
-- Let me also update the step counters to reflect the new total.
-
-- Let me verify the final script looks right.
-
-- Done. Step 4 now stages `public/collector/` in the Laravel repo and commits it. If nothing changed (e.g. you run deploy twice without modifying Go code or the install script), it skips the commit cleanly instead of erroring.
-
-- Committed as `b2c01bf`.
-
-- Here's what I'd actually find useful beyond what you have, roughly ordered by value:
-
-**High value — most teams want these:**
-
-- **Load average** (1m, 5m, 15m) — more telling than CPU % for understanding if a machine is struggling. A box can show 40% CPU but have a load of 12.
-- **Swap usage** — if ...
-
-- Now let me check what gopsutil offers for load average, swap, disk I/O, and disk partitions.
-
-- All five are available in gopsutil. Let me update `main.go`.
-
-- Now update the Metrics struct and add the new types.
-
-- Now update the `collectMetrics` function to collect all the new data.
-
-- Compiles clean. Let me commit.
-
-- Done. Here's what was added:
-
-| Metric | Fields | Why it matters |
-|--------|--------|---------------|
-| **Load average** | `load1`, `load5`, `load15` | Shows system pressure over time — better than CPU % alone |
-| **Swap** | `total`, `used`, `free`, `used_percent` | Any swap usage = memory pressure...
-
-- Already committed — that was `00cfca2` above. Let me verify.
-
-- All committed, working tree is clean.
-
-- Easiest way — let me just collect real metrics from this machine and dump the JSON.
-
-- The `//go:build ignore` tag excludes `main.go`. Let me just use a separate temp directory instead.
-
-- There's the real JSON payload. That's what gets `POST`ed to `https://pulsewise.app/api/collect` with header `Authorization: Bearer <token>`.
-
-One thing I notice — on macOS the disk partitions list includes a lot of system volumes (`/System/Volumes/VM`, `/System/Volumes/Preboot`, etc). On a Linux ser...
-
-- Done. I cleaned up the values to look like a realistic Linux server (ext4 partitions, `/` and `/var` mounts, sensible load/memory numbers, 3 example processes) rather than the raw macOS dump.
-
-- Looking at `main.go:105`, test mode is triggered by the `PULSEWISE_TEST_MODE` env var:
-
-```bash
-PULSEWISE_TEST_MODE=true ./pulsewise-collector
-```
-
-But the current test URL is `https://64215798ca4d6a42a266g1w48zayyyyyb.oast.pro` — that looks like an old OAST/Burp Collaborator URL that probably isn't...
-
-- Yes, just cross-compile and copy it over:
-
-```bash
-# Build for Linux
-GOOS=linux GOARCH=amd64 go build -o pulsewise-collector
-
-# Copy to your server
-scp pulsewise-collector user@your-server:/tmp/
-```
-
-Then on the server:
-
-```bash
-# Create the config
-sudo mkdir -p /etc/pulsewise-collector
-sudo tee /et...
-
-- Yeah it works on macOS too — gopsutil supports it. You can just run it locally:
-
-```bash
-# Create local config
-mkdir -p ~/.config/pulsewise-collector
-cat > ~/.config/pulsewise-collector/config << 'EOF'
-PULSEWISE_TOKEN=test-token
-PULSEWISE_MACHINE_NAME=dev-laptop
-EOF
-
-# Run it
-go run main.go
-```
-
-The...
-
-- It works. The collector starts up, collects all the metrics (CPU sampling takes a couple seconds), and tries to POST them. The `404` is expected — `pulsewise.app/api/collect` doesn't have a receiving endpoint yet. Once you build that in Laravel, it'll start going through.
-
-- Sure. First let me add that URL override so test mode is actually useful.
-
-- Let me add `PULSEWISE_URL` support to the config file, remove the old test mode/OAST URL, and rebuild.
-
-- Now update the Config struct (remove TestMode), loadConfig, and loadConfigFromFile to return the URL too.
-
-- Now update `loadConfigFromFile` to parse `PULSEWISE_URL` and return it.
-
-- Built. Your config file is already at `~/.config/pulsewise-collector/config` from earlier. Run:
-
-```bash
-PULSEWISE_TEST_MODE=true ./pulsewise-collector
-```
-
-The token and machine name come from the config file. To change them:
-
-```bash
-cat > ~/.config/pulsewise-collector/config << 'EOF'
-PULSEWISE_TO...
-
-- Yes — the install script writes the token and machine name to `/etc/pulsewise-collector/config` at step 2 (`install.sh:200-207`). It creates:
-
-```
-# Pulsewise Collector Configuration
-# Docs: https://pulsewise.app/docs/collector
-
-PULSEWISE_TOKEN=<whatever they entered>
-PULSEWISE_MACHINE_NAME=<whateve...
-
-- Done. Just run `./build.sh` then `./pulsewise-collector`.
-
-- Now update the return and the caller to use the URL from config.
-
-- Now update `loadConfig` to use the new signature and drop the env var/test mode logic.
-
-- The file was reverted externally — the constant is still `productionURL`. Let me check.
-
-- Builds clean. Now your config file controls everything. To test, just set `PULSEWISE_URL` in the config:
-
-```
-PULSEWISE_TOKEN=your-token
-PULSEWISE_MACHINE_NAME=joels-mac
-PULSEWISE_URL=https://pulsewise.test/api/collect
-```
-
-Omit `PULSEWISE_URL` and it defaults to `https://pulsewise.app/api/collect`....
-
-- As a Bearer token in the `Authorization` header. From `main.go:399`:
-
-```go
-req.Header.Set("Authorization", "Bearer "+config.Token)
-```
-
-So the request looks like:
-
-```
-POST /api/collect HTTP/1.1
-Host: pulsewise.app
-Content-Type: application/json
-Authorization: Bearer pw_tok_example_abc123
-
-{ ...met...
-
-- I'll add a `PULSEWISE_DEBUG` config option that logs the response status and body. Let me also check the Config struct and loadConfigFromFile.
-
-- Now add parsing in `loadConfigFromFile`.
-
-- I need to update the function signature and parsing to include debug, then update `loadConfig` and `sendMetrics`.
-
-- Now update the function signature and return.
-
-- Now update all the error returns and the final return.
-
-- Now update `loadConfig` to receive the debug flag.
-
-- Now update `sendMetrics` to log the response when debug is on.
-
-- The named returns conflict with the local vars. Let me fix.
-
-- Builds clean. Now add `PULSEWISE_DEBUG=true` to your config:
-
-```
-PULSEWISE_TOKEN=your-token
-PULSEWISE_MACHINE_NAME=joels-mac
-PULSEWISE_URL=https://pulsewise.test/api/collect
-PULSEWISE_DEBUG=true
-```
-
-With debug on, it'll log the full response body after each send:
-
-```
-[DEBUG] Response 200: {"statu...
-
-- Renaming `MachineName` to `Hostname` everywhere, and auto-detecting from `os.Hostname()` if not set in config.
-
-- Now rename the config key and make it optional with auto-detection.
-
-- Now remove the error when hostname is empty and auto-detect instead.
-
-- Now replace the hostname-missing error with auto-detection.
-
-- Now update the log line and install script too.
-
-- Now update the install script and config example.
-
-- Now update the config file writing and the summary output.
-
-- Now update the summary at the bottom.
-
-- Now update the config example and payload.json.
-
-- Done. Changes:
-
-- **Renamed** `machine_name` to `hostname` everywhere (Go structs, JSON keys, config file, install script, payload example)
-- **Auto-detects** from `os.Hostname()` if `PULSEWISE_HOSTNAME` is not set in config — it's now optional
-- Updated `config.example` to document all optional fie...
-
-- The JSON key is `count` (nested under `cpu`), so Laravel sees it as `cpu.count`. But the validation rule is checking for `cpu.core_count`.
-
-Either rename the Go JSON tag to match, or update the Laravel validation. Since `core_count` is more descriptive, let me update the Go side.
-
-- Now sends `cpu.core_count` instead of `cpu.count`.
-
-- It's cumulative since boot — total bytes/packets since the system started. It's not a rate or a per-interval snapshot.
-
-If you want to show useful dashboard data (like MB/s or packets/s), you'd calculate the delta between two consecutive readings on the Laravel side:
-
-```
-rate = (current.bytes_sent ...
-
-- First, update the `NetworkMetrics` struct and make `Network` nullable in `Metrics`.
-
-- Make `Network` a pointer so it serializes as `null` when nil.
-
-- Now add the global state variable and update `main()` to pass it through, and rewrite the network collection in `collectMetrics`.
-
-- Now replace the network collection block in `collectMetrics`.
-
-- Now update the payload example.
-
-- Done. Here's how it works:
-
-- **First collection**: `network` is `null` (no previous reading to diff against)
-- **Second collection onward**: computes per-second rates by diffing current vs previous counters, divided by elapsed seconds
-- **Counter reset** (reboot): if current values are lower than p...
-
-- Looking at what you already have, the biggest gap is **system info** — static metadata about the machine itself. Everything else you're collecting is time-series metrics, but you have no way to answer "what OS is this server running?" or "when was the last kernel update?" in your dashboard.
-
-I'd add...
-
-- Now add the collection logic. I'll put it right after the uptime block.
-
-- Now update the payload example.
-
-- Done. Every payload now includes a `system` object:
-
-```json
-"system": {
-  "os": "linux",
-  "platform": "ubuntu",
-  "platform_version": "22.04",
-  "kernel_version": "6.1.0-18-amd64",
-  "kernel_arch": "x86_64",
-  "virtualization": "kvm",
-  "cpu_model": "Intel(R) Xeon(R) E-2288G CPU @ 3.70GHz"
-}
-```
-
-...
-
-- Nice. Pass the token as an env var in the curl command. The install becomes truly one-line:
-
-```bash
-curl -sSL https://pulsewise.app/install-collector.sh | PULSEWISE_TOKEN=pw_tok_xxx bash
-```
-
-Let me update the install script to pick up `PULSEWISE_TOKEN` from the environment and only prompt if it's ...
-
-- Now update the install URL in the script header and the error message to match what's in the screenshot (`pulsewise.app/install-collector.sh`).
-
-- Now update the deploy script to copy to the right path for the new URL.
-
-- Done. The install command shown in your dashboard can now be:
-
-```bash
-curl -sSL https://pulsewise.app/install-collector.sh | PULSEWISE_TOKEN=pw_tok_2be54be4-45f6-4751-85cb-1d3a5bd5f501 sudo -E bash
-```
-
-- If `PULSEWISE_TOKEN` is set via env, the script skips the token prompt entirely
-- If `PULSEWIS...
-
-- Update the error message too.
-
-- Now update the install script — the env var stays `PULSEWISE_TOKEN` (that's what users pass on the command line), but the config file it writes uses the short keys.
-
-- Now update config.example.
-
-- Update local dev config too.
-
-- Done. Config file is now clean:
-
-```
-TOKEN=your-token-here
-HOSTNAME=my-server
-URL=http://localhost:8000/api/collect
-DEBUG=true
-```
-
-The `PULSEWISE_TOKEN` env var name is kept for the install one-liner (since that's a shell env var, not our config file — prefixing makes sense there).
-
-- I used `COLLECTOR_HOSTNAME` for the env var because `HOSTNAME` is a built-in shell variable — using it as an env var in the curl pipe would silently get overwritten by the system hostname. Let me fix the config file output to still write `HOSTNAME=` though.
-
-- Good — the config file at line 226 correctly writes `HOSTNAME=$COLLECTOR_HOSTNAME`. Now update the deploy script summary too.
-
-- Done. The install one-liner is now:
-
-```bash
-curl -sSL https://pulsewise.app/install-collector.sh | TOKEN=pw_tok_xxx sudo -E bash
-```
-
-No `PULSEWISE_` prefix anywhere — config file, env vars, or install script.
-
-- Committed as `ae45d4f`. Excluded the binary (`pulsewise-collector`) and `dump.txt` from the commit.
-
-- The **install script** needs root — it writes to `/usr/local/bin/`, `/etc/pulsewise-collector/`, and `/etc/systemd/system/`. No way around that.
-
-The **running binary** mostly doesn't need root. CPU, memory, swap, load, uptime, disk usage, network I/O, system info — all readable by any user. The one...
-
-- > Lightweight system metrics collector that reports CPU, memory, disk, network, and process data to Pulsewise.
-
-- The README is quite outdated. Let me rewrite it to match the current state.
-
-- Done. The README now matches the current state — unprefixed config keys, one-liner install with `TOKEN=`, all metrics documented in a table, link to `payload.json`, debug mode, cross-compiling, and the `deploy.sh` workflow.
-
-- Now let me rewrite this to support both Linux (systemd) and macOS (launchd), and update the deploy script to compile macOS binaries too.

.gitignore

@@ -1,3 +1,10 @@
 dump*
 deploy.sh
 pulsewise-collector
+
+# AI tools
+.claude/
+CLAUDE.md
+.cursor/
+.copilot/
+.aider*

README.md

@@ -1,40 +1,55 @@
 # Pulsewise Collector
 
-Lightweight system metrics collector that reports CPU, memory, disk, network, and process data to [Pulsewise](https://pulsewise.app).
+Lightweight system metrics collector that reports to [Pulsewise](https://pulsewise.app).
 
 ## Quick Install
 
 ```bash
-curl -sSL https://pulsewise.app/install-collector.sh | TOKEN=your-token sudo -E bash
+curl -sSL https://pulsewise.app/collector/install.sh | TOKEN=<your-token> sudo -E bash
 ```
 
-That's it. The script downloads the binary, writes the config, and starts a systemd service. Hostname is auto-detected.
+The script downloads the binary, writes the config, registers the service, and starts it. Hostname is auto-detected from the system. If you omit the `TOKEN=` prefix, the script will prompt for it interactively.
-
-If you prefer an interactive install (prompts for token and hostname):
-
-```bash
-curl -sSL https://pulsewise.app/install-collector.sh | sudo bash
-```
 
 ## What It Collects
 
-Every 30 seconds, the collector sends:
+Every 60 seconds, the collector sends:
 
 | Category | Metrics |
 |----------|---------|
-| **System** | OS, platform, platform version, kernel version, architecture, virtualization type, CPU model |
+| **System** | OS, platform, platform version, kernel, architecture, virtualization type, CPU model |
 | **Uptime** | Seconds since boot |
 | **Load average** | 1m, 5m, 15m |
-| **CPU** | Overall %, per-core %, core count |
+| **CPU** | Overall %, per-core %, iowait %, core count |
 | **Memory** | Total, available, used, usage % |
 | **Swap** | Total, used, free, usage % |
-| **Disks** | Per mount point: device, fstype, total, free, used, usage % |
+| **Disks** | Per physical mount: device, fstype, total, free, used, usage % (virtual/loop mounts excluded) |
-| **Disk I/O** | Read/write bytes, read/write count, IOPS in progress |
+| **Disk I/O** | Cumulative read/write bytes, read/write count, IOPS in progress |
-| **Network** | Bytes and packets sent/received per second (rate, not cumulative) |
+| **Network** | Bytes and packets sent/received per second (per-second rate, not cumulative) |
+| **TCP** | Established, TIME_WAIT, CLOSE_WAIT, and LISTEN connection counts |
+| **File descriptors** | Open fd count and system maximum |
 | **Processes** | Top 10 by CPU: PID, name, command, CPU%, memory%, CPU time, RSS |
 
+Optional integrations (configured separately):
+
+| Category | Metrics |
+|----------|---------|
+| **PHP-FPM** | Active/idle/total workers, max children reached, slow requests, listen queue, accepted connections |
+| **Nginx** | Active connections, reading/writing/waiting, accepts/handled/requests |
+| **Port checks** | TCP reachability per port with service name (ssh, mysql, redis, etc.) |
+
 See [`payload.json`](payload.json) for a full example of the JSON sent to the API.
 
+## CLI Commands
+
+```bash
+sudo pulsewise-collector version                     # show version, check for updates
+sudo pulsewise-collector update                      # download and install latest version
+sudo pulsewise-collector update-token <new-token>   # replace the API token and restart
+sudo pulsewise-collector status                      # show config, service state, last pulse
+sudo pulsewise-collector dump                        # print full metrics payload as JSON
+sudo pulsewise-collector uninstall                   # remove binary, config, and service
+```
+
 ## Configuration
 
 Config lives at `/etc/pulsewise-collector/config`:
@@ -50,12 +65,50 @@ ## Configuration
 | `TOKEN` | *(required)* | Your Pulsewise API token |
 | `HOSTNAME` | System hostname | Override the reported hostname |
 | `URL` | `https://pulsewise.app/api/collect` | Override the API endpoint |
-| `DEBUG` | `false` | Log full response body from the server |
+| `AUTO_UPDATE` | `true` | Set to `false` to disable automatic updates |
+| `DEBUG` | `false` | Log full API response body |
+
+### Optional integrations
+
+| Key | Example | Description |
+|-----|---------|-------------|
+| `FPM_STATUS_URL` | `http://127.0.0.1/fpm-status` | PHP-FPM status page URL (`pm.status_path` must be set in your pool config) |
+| `NGINX_STATUS_URL` | `http://127.0.0.1/nginx-status` | Nginx `stub_status` URL |
+| `CHECK_PORTS` | `22,80,443,3306,6379` | Comma-separated ports to check TCP availability on |
+
+See [`config.example`](config.example) for a commented reference.
 
 Config file permissions should be `600` (root-only readable).
 
 For local development on macOS, the collector also checks `~/.config/pulsewise-collector/config`.
 
+## Managing the Service
+
+**Linux (systemd)**
+```bash
+sudo systemctl status pulsewise-collector
+sudo journalctl -u pulsewise-collector -f
+sudo systemctl restart pulsewise-collector
+sudo systemctl stop pulsewise-collector
+```
+
+**macOS (launchd)**
+```bash
+tail -f /var/log/pulsewise-collector.log
+sudo launchctl kickstart -k system/app.pulsewise.collector
+sudo launchctl bootout system /Library/LaunchDaemons/app.pulsewise.collector.plist
+```
+
+## How It Works
+
+- Collects metrics every **60 seconds** using [gopsutil](https://github.com/shirou/gopsutil)
+- CPU and process metrics are sampled concurrently over the same 1-second window to keep them aligned
+- Virtual/pseudo filesystems (tmpfs, squashfs, loop devices, etc.) are excluded from disk metrics
+- Network metrics are per-second rates computed from the delta between collections; the first collection omits network
+- Sends JSON via `POST` to the configured URL with `Authorization: Bearer <token>`
+- Checks for updates at startup (after 30s) and every 6 hours; updates are applied via service restart
+- Runs as a systemd (Linux) or launchd (macOS) service with automatic restart on failure
+
 ## Development
 
 ```bash
@@ -79,27 +132,11 @@ # Build and run
 ## Cross-Compiling
 
 ```bash
-GOOS=linux GOARCH=amd64 go build -o pulsewise-collector-linux-amd64
+GOOS=linux GOARCH=amd64 go build -o pulsewise-collector-linux-amd64 .
-GOOS=linux GOARCH=arm64 go build -o pulsewise-collector-linux-arm64
+GOOS=linux GOARCH=arm64 go build -o pulsewise-collector-linux-arm64 .
 ```
 
-Or use `./deploy.sh` to compile both architectures and copy them into the Pulsewise Laravel app.
+Or run `./deploy.sh` to bump the version, compile all targets, and publish a release.
-
-## Managing the Service
-
-```bash
-sudo systemctl status pulsewise-collector
-sudo journalctl -u pulsewise-collector -f
-sudo systemctl restart pulsewise-collector
-sudo systemctl stop pulsewise-collector
-```
-
-## How It Works
-
-- Collects metrics every 30 seconds using [gopsutil](https://github.com/shirou/gopsutil)
-- Sends JSON via `POST` to the configured URL with `Authorization: Bearer <token>`
-- Network metrics are computed as per-second rates (delta between intervals); the first collection sends `null` for network
-- Runs as a systemd service with automatic restart on failure
 
 ## License
 

VERSION

@@ -1 +1 @@
-0.10.0
+0.11.0

config.example

@@ -14,3 +14,16 @@ TOKEN=your-token-here
 
 # Optional — logs full response body from the server
 # DEBUG=true
+
+# ─────────────────────────────────────────────────────────────
+# Optional integrations
+# ─────────────────────────────────────────────────────────────
+
+# PHP-FPM status page URL (requires pm.status_path = /status in php-fpm pool config)
+# FPM_STATUS_URL=http://127.0.0.1/fpm-status
+
+# Nginx stub_status URL (requires stub_status module and location block)
+# NGINX_STATUS_URL=http://127.0.0.1/nginx-status
+
+# TCP port availability checks — comma-separated list of port numbers
+# CHECK_PORTS=22,80,443,3306,6379

main.go

@@ -8,6 +8,7 @@ import (
 	"fmt"
 	"io"
 	"log"
+	"net"
 	"net/http"
 	"os"
 	"os/exec"
@@ -24,7 +25,7 @@ import (
 	"github.com/shirou/gopsutil/v3/host"
 	"github.com/shirou/gopsutil/v3/load"
 	"github.com/shirou/gopsutil/v3/mem"
-	"github.com/shirou/gopsutil/v3/net"
+	psnet "github.com/shirou/gopsutil/v3/net"
 	"github.com/shirou/gopsutil/v3/process"
 )
 
@@ -66,6 +67,9 @@ type Config struct {
 	Interval       time.Duration
 	Debug          bool
 	AutoUpdate     bool
+	FPMStatusURL   string
+	NginxStatusURL string
+	CheckPorts     []int
 }
 
 type Metrics struct {
@@ -86,6 +90,9 @@ type Metrics struct {
 	Processes       []ProcessInfo    `json:"processes"`
 	TCP             *TCPStats        `json:"tcp,omitempty"`
 	FileDescriptors *FileDescriptors `json:"file_descriptors,omitempty"`
+	FPM             *FPMPoolStats    `json:"fpm,omitempty"`
+	Ports           []PortCheck      `json:"ports,omitempty"`
+	Nginx           *NginxStats      `json:"nginx,omitempty"`
 }
 
 type SystemInfo struct {
@@ -124,6 +131,35 @@ type FileDescriptors struct {
 	Max  int `json:"max"`
 }
 
+type FPMPoolStats struct {
+	Pool               string `json:"pool"`
+	ActiveProcesses    int    `json:"active_processes"`
+	IdleProcesses      int    `json:"idle_processes"`
+	TotalProcesses     int    `json:"total_processes"`
+	MaxActiveProcesses int    `json:"max_active_processes"`
+	MaxChildrenReached int    `json:"max_children_reached"`
+	ListenQueue        int    `json:"listen_queue"`
+	MaxListenQueue     int    `json:"max_listen_queue"`
+	SlowRequests       int    `json:"slow_requests"`
+	AcceptedConn       int    `json:"accepted_conn"`
+}
+
+type PortCheck struct {
+	Port    int    `json:"port"`
+	Open    bool   `json:"open"`
+	Service string `json:"service,omitempty"`
+}
+
+type NginxStats struct {
+	ActiveConnections int `json:"active_connections"`
+	Reading           int `json:"reading"`
+	Writing           int `json:"writing"`
+	Waiting           int `json:"waiting"`
+	Accepts           int `json:"accepts"`
+	Handled           int `json:"handled"`
+	Requests          int `json:"requests"`
+}
+
 type MemoryMetrics struct {
 	Total       uint64  `json:"total"`
 	Available   uint64  `json:"available"`
@@ -205,6 +241,9 @@ func main() {
 		case "dump":
 			runDumpCommand()
 			return
+		case "update-token":
+			runUpdateTokenCommand()
+			return
 		}
 	}
 
@@ -359,6 +398,60 @@ func reexecWithSudo() {
 	}
 }
 
+func runUpdateTokenCommand() {
+	if os.Getuid() != 0 {
+		reexecWithSudo()
+		return
+	}
+
+	if len(os.Args) < 3 || strings.TrimSpace(os.Args[2]) == "" {
+		fmt.Fprintf(os.Stderr, "\n  %sUsage:%s pulsewise-collector update-token <new-token>\n\n", ansiBold, ansiReset)
+		os.Exit(1)
+	}
+	newToken := strings.TrimSpace(os.Args[2])
+
+	// Resolve config path (same logic as loadConfigFromFile)
+	configPath := configFilePath
+	if _, err := os.Stat(configPath); os.IsNotExist(err) {
+		homeDir, _ := os.UserHomeDir()
+		if homeDir != "" {
+			local := filepath.Join(homeDir, ".config", "pulsewise-collector", "config")
+			if _, err := os.Stat(local); err == nil {
+				configPath = local
+			}
+		}
+	}
+
+	// Read existing config, replace TOKEN line
+	data, err := os.ReadFile(configPath)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "\n  %sError:%s could not read config: %v\n\n", ansiRed, ansiReset, err)
+		os.Exit(1)
+	}
+
+	lines := strings.Split(string(data), "\n")
+	tokenFound := false
+	for i, line := range lines {
+		if strings.HasPrefix(strings.TrimSpace(line), "TOKEN=") {
+			lines[i] = "TOKEN=" + newToken
+			tokenFound = true
+			break
+		}
+	}
+	if !tokenFound {
+		// Prepend if TOKEN line is somehow missing
+		lines = append([]string{"TOKEN=" + newToken}, lines...)
+	}
+
+	if err := os.WriteFile(configPath, []byte(strings.Join(lines, "\n")), 0600); err != nil {
+		fmt.Fprintf(os.Stderr, "\n  %sError:%s could not write config: %v\n\n", ansiRed, ansiReset, err)
+		os.Exit(1)
+	}
+
+	fmt.Printf("\n  %sToken updated.%s\n", ansiGreen, ansiReset)
+	restartService()
+}
+
 func runStatusCommand() {
 	if os.Getuid() != 0 {
 		reexecWithSudo()
@@ -370,24 +463,24 @@ func runStatusCommand() {
 	fmt.Printf("\n%spulsewise-collector%s v%s\n\n", ansiBold, ansiReset, version)
 
 	// Config
-	token, hostname, url, _, autoUpdate, err := loadConfigFromFile()
+	cfg, err := loadConfigFromFile()
 	if err != nil {
 		fmt.Printf("%s  Not configured — %v\n\n", ansiRed, ansiReset)
 	} else {
-		maskedToken := token
+		maskedToken := cfg.Token
-		if len(token) >= 8 {
+		if len(cfg.Token) >= 8 {
-			maskedToken = token[:4] + "..." + token[len(token)-4:]
+			maskedToken = cfg.Token[:4] + "..." + cfg.Token[len(cfg.Token)-4:]
 		} else {
 			maskedToken = "****"
 		}
 		autoUpdateStr := ansiGreen + "enabled" + ansiReset
-		if !autoUpdate {
+		if !cfg.AutoUpdate {
 			autoUpdateStr = ansiDim + "disabled" + ansiReset
 		}
 		fmt.Printf("%sCollector%s\n", ansiBold, ansiReset)
-		fmt.Printf("%s %s\n", label("Hostname"), hostname)
+		fmt.Printf("%s %s\n", label("Hostname"), cfg.Hostname)
 		fmt.Printf("%s %s\n", label("Token"), maskedToken)
-		fmt.Printf("%s %s\n", label("API endpoint"), url)
+		fmt.Printf("%s %s\n", label("API endpoint"), cfg.URL)
 		fmt.Printf("%s %s\n", label("Interval"), collectionInterval)
 		fmt.Printf("%s %s\n", label("Auto-update"), autoUpdateStr)
 		fmt.Println()
@@ -717,22 +810,14 @@ func execSelf() {
 // ─────────────────────────────────────────────────────────────
 
 func loadConfig() *Config {
-	token, hostname, url, debug, autoUpdate, err := loadConfigFromFile()
+	cfg, err := loadConfigFromFile()
 	if err != nil {
 		log.Fatalf("Failed to load config: %v", err)
 	}
-
+	return cfg
-	return &Config{
-		Token:      token,
-		Hostname:   hostname,
-		URL:        url,
-		Interval:   collectionInterval,
-		Debug:      debug,
-		AutoUpdate: autoUpdate,
-	}
 }
 
-func loadConfigFromFile() (string, string, string, bool, bool, error) {
+func loadConfigFromFile() (*Config, error) {
 	configPath := configFilePath
 
 	if _, err := os.Stat(configPath); os.IsNotExist(err) {
@@ -747,13 +832,15 @@ func loadConfigFromFile() (string, string, string, bool, bool, error) {
 
 	file, err := os.Open(configPath)
 	if err != nil {
-		return "", "", "", false, false, fmt.Errorf("config file not found at %s: %w", configPath, err)
+		return nil, fmt.Errorf("config file not found at %s: %w", configPath, err)
 	}
 	defer file.Close()
 
-	var token, hostname, url string
+	cfg := &Config{
-	var debug bool
+		URL:        defaultURL,
-	autoUpdate := true
+		Interval:   collectionInterval,
+		AutoUpdate: true,
+	}
 
 	scanner := bufio.NewScanner(file)
 	for scanner.Scan() {
@@ -761,46 +848,48 @@ func loadConfigFromFile() (string, string, string, bool, bool, error) {
 		if line == "" || strings.HasPrefix(line, "#") {
 			continue
 		}
-		if strings.HasPrefix(line, "TOKEN=") {
+		key, val, ok := strings.Cut(line, "=")
-			token = strings.TrimPrefix(line, "TOKEN=")
+		if !ok {
-			token = strings.Trim(token, `"'`)
+			continue
 		}
-		if strings.HasPrefix(line, "HOSTNAME=") {
-			hostname = strings.TrimPrefix(line, "HOSTNAME=")
-			hostname = strings.Trim(hostname, `"'`)
-		}
-		if strings.HasPrefix(line, "URL=") {
-			url = strings.TrimPrefix(line, "URL=")
-			url = strings.Trim(url, `"'`)
-		}
-		if strings.HasPrefix(line, "DEBUG=") {
-			val := strings.TrimPrefix(line, "DEBUG=")
 		val = strings.Trim(val, `"'`)
-			debug = val == "true" || val == "1"
+		switch key {
+		case "TOKEN":
+			cfg.Token = val
+		case "HOSTNAME":
+			cfg.Hostname = val
+		case "URL":
+			cfg.URL = val
+		case "DEBUG":
+			cfg.Debug = val == "true" || val == "1"
+		case "AUTO_UPDATE":
+			cfg.AutoUpdate = val != "false" && val != "0"
+		case "FPM_STATUS_URL":
+			cfg.FPMStatusURL = val
+		case "NGINX_STATUS_URL":
+			cfg.NginxStatusURL = val
+		case "CHECK_PORTS":
+			for _, p := range strings.Split(val, ",") {
+				p = strings.TrimSpace(p)
+				if port, err := strconv.Atoi(p); err == nil && port > 0 && port < 65536 {
+					cfg.CheckPorts = append(cfg.CheckPorts, port)
+				}
 			}
-		if strings.HasPrefix(line, "AUTO_UPDATE=") {
-			val := strings.TrimPrefix(line, "AUTO_UPDATE=")
-			val = strings.Trim(val, `"'`)
-			autoUpdate = val != "false" && val != "0"
 		}
 	}
 
 	if err := scanner.Err(); err != nil {
-		return "", "", "", false, false, fmt.Errorf("error reading config file: %w", err)
+		return nil, fmt.Errorf("error reading config file: %w", err)
 	}
 
-	if token == "" {
+	if cfg.Token == "" {
-		return "", "", "", false, false, fmt.Errorf("TOKEN not found in config file")
+		return nil, fmt.Errorf("TOKEN not found in config file")
 	}
-	if hostname == "" {
+	if cfg.Hostname == "" {
-		hostname, _ = os.Hostname()
+		cfg.Hostname, _ = os.Hostname()
 	}
 
-	if url == "" {
+	return cfg, nil
-		url = defaultURL
-	}
-
-	return token, hostname, url, debug, autoUpdate, nil
 }
 
 func collectAndSend(config *Config) {
@@ -1037,7 +1126,7 @@ func collectMetrics(config *Config) (*Metrics, error) {
 	}
 
 	// Network (per-second rates)
-	netStats, err := net.IOCounters(false)
+	netStats, err := psnet.IOCounters(false)
 	if err != nil {
 		log.Printf("Warning: Failed to get network stats: %v", err)
 	} else if len(netStats) > 0 {
@@ -1086,15 +1175,26 @@ func collectMetrics(config *Config) (*Metrics, error) {
 	metrics.TCP = collectTCPStats()
 	metrics.FileDescriptors = collectFileDescriptors()
 
+	// Optional integrations (only collected when configured)
+	if config.FPMStatusURL != "" {
+		metrics.FPM = collectFPMStats(config.FPMStatusURL)
+	}
+	if config.NginxStatusURL != "" {
+		metrics.Nginx = collectNginxStats(config.NginxStatusURL)
+	}
+	if len(config.CheckPorts) > 0 {
+		metrics.Ports = collectPortChecks(config.CheckPorts)
+	}
+
 	return metrics, nil
 }
 
 func collectTCPStats() *TCPStats {
-	conns, err := net.Connections("tcp")
+	conns, err := psnet.Connections("tcp")
 	if err != nil {
 		return nil
 	}
-	conns6, _ := net.Connections("tcp6")
+	conns6, _ := psnet.Connections("tcp6")
 	conns = append(conns, conns6...)
 
 	stats := &TCPStats{}
@@ -1159,6 +1259,130 @@ func collectFileDescriptors() *FileDescriptors {
 	return nil
 }
 
+// knownPortServices maps common port numbers to service names.
+var knownPortServices = map[int]string{
+	21:    "ftp",
+	22:    "ssh",
+	25:    "smtp",
+	80:    "http",
+	443:   "https",
+	3306:  "mysql",
+	5432:  "postgres",
+	6379:  "redis",
+	8080:  "http-alt",
+	8443:  "https-alt",
+	9200:  "elasticsearch",
+	11211: "memcached",
+	27017: "mongodb",
+}
+
+func collectFPMStats(statusURL string) *FPMPoolStats {
+	url := statusURL
+	if strings.Contains(url, "?") {
+		url += "&json"
+	} else {
+		url += "?json"
+	}
+
+	client := &http.Client{Timeout: 3 * time.Second}
+	resp, err := client.Get(url)
+	if err != nil {
+		return nil
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		return nil
+	}
+
+	// PHP-FPM JSON keys contain spaces (e.g. "active processes")
+	var data struct {
+		Pool               string `json:"pool"`
+		ActiveProcesses    int    `json:"active processes"`
+		IdleProcesses      int    `json:"idle processes"`
+		TotalProcesses     int    `json:"total processes"`
+		MaxActiveProcesses int    `json:"max active processes"`
+		MaxChildrenReached int    `json:"max children reached"`
+		ListenQueue        int    `json:"listen queue"`
+		MaxListenQueue     int    `json:"max listen queue"`
+		SlowRequests       int    `json:"slow requests"`
+		AcceptedConn       int    `json:"accepted conn"`
+	}
+	if err := json.NewDecoder(resp.Body).Decode(&data); err != nil {
+		return nil
+	}
+
+	return &FPMPoolStats{
+		Pool:               data.Pool,
+		ActiveProcesses:    data.ActiveProcesses,
+		IdleProcesses:      data.IdleProcesses,
+		TotalProcesses:     data.TotalProcesses,
+		MaxActiveProcesses: data.MaxActiveProcesses,
+		MaxChildrenReached: data.MaxChildrenReached,
+		ListenQueue:        data.ListenQueue,
+		MaxListenQueue:     data.MaxListenQueue,
+		SlowRequests:       data.SlowRequests,
+		AcceptedConn:       data.AcceptedConn,
+	}
+}
+
+func collectNginxStats(statusURL string) *NginxStats {
+	client := &http.Client{Timeout: 3 * time.Second}
+	resp, err := client.Get(statusURL)
+	if err != nil {
+		return nil
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		return nil
+	}
+
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return nil
+	}
+
+	// Nginx stub_status format:
+	// Active connections: 291
+	// server accepts handled requests
+	//  16630948 16630948 31070465
+	// Reading: 6 Writing: 179 Waiting: 106
+	stats := &NginxStats{}
+	lines := strings.Split(string(body), "\n")
+	for i, line := range lines {
+		line = strings.TrimSpace(line)
+		switch {
+		case strings.HasPrefix(line, "Active connections:"):
+			fmt.Sscanf(strings.TrimPrefix(line, "Active connections:"), " %d", &stats.ActiveConnections)
+		case strings.HasPrefix(line, "Reading:"):
+			fmt.Sscanf(line, "Reading: %d Writing: %d Waiting: %d", &stats.Reading, &stats.Writing, &stats.Waiting)
+		case i > 0 && strings.TrimSpace(lines[i-1]) == "server accepts handled requests":
+			fmt.Sscanf(line, "%d %d %d", &stats.Accepts, &stats.Handled, &stats.Requests)
+		}
+	}
+
+	return stats
+}
+
+func collectPortChecks(ports []int) []PortCheck {
+	results := make([]PortCheck, 0, len(ports))
+	for _, port := range ports {
+		addr := fmt.Sprintf("127.0.0.1:%d", port)
+		conn, err := net.DialTimeout("tcp", addr, 2*time.Second)
+		open := err == nil
+		if open {
+			conn.Close()
+		}
+		results = append(results, PortCheck{
+			Port:    port,
+			Open:    open,
+			Service: knownPortServices[port],
+		})
+	}
+	return results
+}
+
 func collectTopProcesses() ([]ProcessInfo, error) {
 	pids, err := process.Pids()
 	if err != nil {

payload.json

@@ -114,5 +114,33 @@
       "cpu_time": 890.12,
       "memory_bytes": 134217728
     }
-  ]
+  ],
+  "fpm": {
+    "pool": "www",
+    "active_processes": 3,
+    "idle_processes": 7,
+    "total_processes": 10,
+    "max_active_processes": 8,
+    "max_children_reached": 0,
+    "listen_queue": 0,
+    "max_listen_queue": 2,
+    "slow_requests": 0,
+    "accepted_conn": 84291
+  },
+  "ports": [
+    { "port": 22,   "open": true,  "service": "ssh" },
+    { "port": 80,   "open": true,  "service": "http" },
+    { "port": 443,  "open": true,  "service": "https" },
+    { "port": 3306, "open": true,  "service": "mysql" },
+    { "port": 6379, "open": false, "service": "redis" }
+  ],
+  "nginx": {
+    "active_connections": 42,
+    "reading": 1,
+    "writing": 8,
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