Add transmission dashboard to grafana
- Add node_exporter ansible role to enable textfile collector - Add transmission_metrics role with script and LaunchAgent - Collects metrics every 60s via transmission RPC - Writes to /opt/homebrew/var/node_exporter/textfile/transmission.prom - Update grafana role to provision dashboards from files - Add transmission.json dashboard with: - Status indicator, torrent counts - Transfer speeds, cumulative stats - Time series graphs Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
parent
9c0ff8bb9b
commit
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15 changed files with 814 additions and 1 deletions
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@ -2,7 +2,9 @@
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"permissions": {
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"allow": [
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"Bash(mcquack --help:*)",
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"Bash(tea help:*)"
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"Bash(tea help:*)",
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"Bash(git add:*)",
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"Bash(git commit:*)"
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]
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}
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}
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@ -2,12 +2,16 @@
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- name: Configure indri
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hosts: indri
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roles:
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- role: node_exporter
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tags: node_exporter
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- role: prometheus
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tags: prometheus
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- role: grafana
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tags: grafana
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- role: transmission
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tags: transmission
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- role: transmission_metrics
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tags: transmission_metrics
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- role: kiwix
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tags: kiwix
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- role: borgmatic
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592
ansible/roles/grafana/files/dashboards/transmission.json
Normal file
592
ansible/roles/grafana/files/dashboards/transmission.json
Normal file
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@ -0,0 +1,592 @@
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"title": "Active Torrents",
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"title": "Paused Torrents",
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"unit": "decbytes"
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"title": "Total Downloaded",
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"title": "Total Uploaded",
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||||
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{
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}
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],
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},
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
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||||
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||||
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|
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|
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||||
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||||
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|
||||
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||||
"legendFormat": "Total",
|
||||
"refId": "A"
|
||||
},
|
||||
{
|
||||
"datasource": {"type": "prometheus", "uid": "prometheus"},
|
||||
"expr": "transmission_torrents_active",
|
||||
"legendFormat": "Active",
|
||||
"refId": "B"
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||||
},
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||||
{
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||||
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||||
"expr": "transmission_torrents_paused",
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"legendFormat": "Paused",
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"refId": "C"
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}
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],
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"title": "Torrent Count",
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||||
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||||
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||||
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|
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|
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|
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|
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|
||||
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||||
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||||
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||||
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||||
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|
||||
"drawStyle": "line",
|
||||
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||||
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||||
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||||
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||||
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|
||||
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||||
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|
||||
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|
||||
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||||
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||||
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||||
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||||
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||||
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||||
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|
||||
"group": "A",
|
||||
"mode": "none"
|
||||
},
|
||||
"thresholdsStyle": {
|
||||
"mode": "off"
|
||||
}
|
||||
},
|
||||
"mappings": [],
|
||||
"thresholds": {
|
||||
"mode": "absolute",
|
||||
"steps": [
|
||||
{"color": "green", "value": null}
|
||||
]
|
||||
},
|
||||
"unit": "Bps"
|
||||
},
|
||||
"overrides": [
|
||||
{
|
||||
"matcher": {"id": "byName", "options": "Download Rate"},
|
||||
"properties": [
|
||||
{"id": "color", "value": {"fixedColor": "green", "mode": "fixed"}}
|
||||
]
|
||||
},
|
||||
{
|
||||
"matcher": {"id": "byName", "options": "Upload Rate"},
|
||||
"properties": [
|
||||
{"id": "color", "value": {"fixedColor": "blue", "mode": "fixed"}}
|
||||
]
|
||||
}
|
||||
]
|
||||
},
|
||||
"gridPos": {"h": 8, "w": 24, "x": 0, "y": 12},
|
||||
"id": 9,
|
||||
"options": {
|
||||
"legend": {
|
||||
"calcs": ["mean", "max", "lastNotNull"],
|
||||
"displayMode": "table",
|
||||
"placement": "right",
|
||||
"showLegend": true
|
||||
},
|
||||
"tooltip": {
|
||||
"mode": "multi",
|
||||
"sort": "none"
|
||||
}
|
||||
},
|
||||
"pluginVersion": "10.0.0",
|
||||
"targets": [
|
||||
{
|
||||
"datasource": {"type": "prometheus", "uid": "prometheus"},
|
||||
"expr": "rate(transmission_downloaded_bytes_total[5m])",
|
||||
"legendFormat": "Download Rate",
|
||||
"refId": "A"
|
||||
},
|
||||
{
|
||||
"datasource": {"type": "prometheus", "uid": "prometheus"},
|
||||
"expr": "rate(transmission_uploaded_bytes_total[5m])",
|
||||
"legendFormat": "Upload Rate",
|
||||
"refId": "B"
|
||||
}
|
||||
],
|
||||
"title": "Cumulative Transfer Rate (5m avg)",
|
||||
"type": "timeseries"
|
||||
}
|
||||
],
|
||||
"refresh": "30s",
|
||||
"schemaVersion": 38,
|
||||
"tags": ["transmission", "bittorrent"],
|
||||
"templating": {
|
||||
"list": []
|
||||
},
|
||||
"time": {
|
||||
"from": "now-6h",
|
||||
"to": "now"
|
||||
},
|
||||
"timepicker": {},
|
||||
"timezone": "browser",
|
||||
"title": "Transmission",
|
||||
"uid": "transmission",
|
||||
"version": 1,
|
||||
"weekStart": ""
|
||||
}
|
||||
|
|
@ -28,6 +28,20 @@
|
|||
mode: '0644'
|
||||
notify: restart grafana
|
||||
|
||||
- name: Deploy grafana dashboards provider config
|
||||
ansible.builtin.template:
|
||||
src: dashboards.yaml.j2
|
||||
dest: /opt/homebrew/etc/grafana/provisioning/dashboards/default.yaml
|
||||
mode: '0644'
|
||||
notify: restart grafana
|
||||
|
||||
- name: Deploy grafana dashboard JSON files
|
||||
ansible.builtin.copy:
|
||||
src: "dashboards/"
|
||||
dest: /opt/homebrew/etc/grafana/provisioning/dashboards/
|
||||
mode: '0644'
|
||||
notify: restart grafana
|
||||
|
||||
- name: Ensure grafana service is started
|
||||
ansible.builtin.command: brew services start grafana
|
||||
register: brew_start
|
||||
|
|
|
|||
12
ansible/roles/grafana/templates/dashboards.yaml.j2
Normal file
12
ansible/roles/grafana/templates/dashboards.yaml.j2
Normal file
|
|
@ -0,0 +1,12 @@
|
|||
# {{ ansible_managed }}
|
||||
apiVersion: 1
|
||||
|
||||
providers:
|
||||
- name: 'default'
|
||||
orgId: 1
|
||||
folder: ''
|
||||
type: file
|
||||
disableDeletion: false
|
||||
editable: true
|
||||
options:
|
||||
path: /opt/homebrew/etc/grafana/provisioning/dashboards
|
||||
2
ansible/roles/node_exporter/defaults/main.yml
Normal file
2
ansible/roles/node_exporter/defaults/main.yml
Normal file
|
|
@ -0,0 +1,2 @@
|
|||
---
|
||||
node_exporter_textfile_dir: /opt/homebrew/var/node_exporter/textfile
|
||||
4
ansible/roles/node_exporter/handlers/main.yml
Normal file
4
ansible/roles/node_exporter/handlers/main.yml
Normal file
|
|
@ -0,0 +1,4 @@
|
|||
---
|
||||
- name: restart node_exporter
|
||||
ansible.builtin.command: brew services restart node_exporter
|
||||
listen: restart node_exporter
|
||||
22
ansible/roles/node_exporter/tasks/main.yml
Normal file
22
ansible/roles/node_exporter/tasks/main.yml
Normal file
|
|
@ -0,0 +1,22 @@
|
|||
---
|
||||
# Note: node_exporter is installed via homebrew manually.
|
||||
# This role manages the args file to enable textfile collector.
|
||||
|
||||
- name: Create textfile collector directory
|
||||
ansible.builtin.file:
|
||||
path: "{{ node_exporter_textfile_dir }}"
|
||||
state: directory
|
||||
mode: '0755'
|
||||
|
||||
- name: Configure node_exporter args
|
||||
ansible.builtin.template:
|
||||
src: node_exporter.args.j2
|
||||
dest: /opt/homebrew/etc/node_exporter.args
|
||||
mode: '0644'
|
||||
notify: restart node_exporter
|
||||
|
||||
- name: Ensure node_exporter service is started
|
||||
ansible.builtin.command: brew services start node_exporter
|
||||
register: brew_start
|
||||
changed_when: "'Successfully started' in brew_start.stdout"
|
||||
failed_when: false
|
||||
|
|
@ -0,0 +1 @@
|
|||
--collector.textfile.directory={{ node_exporter_textfile_dir }}
|
||||
7
ansible/roles/transmission_metrics/defaults/main.yml
Normal file
7
ansible/roles/transmission_metrics/defaults/main.yml
Normal file
|
|
@ -0,0 +1,7 @@
|
|||
---
|
||||
transmission_rpc_host: 127.0.0.1
|
||||
transmission_rpc_port: 9091
|
||||
transmission_metrics_dir: /opt/homebrew/var/node_exporter/textfile
|
||||
transmission_metrics_script: /opt/homebrew/bin/transmission-metrics
|
||||
transmission_metrics_interval: 60 # seconds between metric collection
|
||||
transmission_log_dir: /opt/homebrew/var/log
|
||||
5
ansible/roles/transmission_metrics/handlers/main.yml
Normal file
5
ansible/roles/transmission_metrics/handlers/main.yml
Normal file
|
|
@ -0,0 +1,5 @@
|
|||
---
|
||||
- name: reload transmission-metrics
|
||||
ansible.builtin.shell: |
|
||||
launchctl unload ~/Library/LaunchAgents/mcquack.eblume.transmission-metrics.plist 2>/dev/null || true
|
||||
launchctl load ~/Library/LaunchAgents/mcquack.eblume.transmission-metrics.plist
|
||||
4
ansible/roles/transmission_metrics/meta/main.yml
Normal file
4
ansible/roles/transmission_metrics/meta/main.yml
Normal file
|
|
@ -0,0 +1,4 @@
|
|||
---
|
||||
dependencies:
|
||||
- role: node_exporter
|
||||
- role: transmission
|
||||
20
ansible/roles/transmission_metrics/tasks/main.yml
Normal file
20
ansible/roles/transmission_metrics/tasks/main.yml
Normal file
|
|
@ -0,0 +1,20 @@
|
|||
---
|
||||
- name: Deploy transmission metrics collection script
|
||||
ansible.builtin.template:
|
||||
src: transmission-metrics.sh.j2
|
||||
dest: "{{ transmission_metrics_script }}"
|
||||
mode: '0755'
|
||||
notify: reload transmission-metrics
|
||||
|
||||
- name: Deploy transmission-metrics LaunchAgent plist
|
||||
ansible.builtin.template:
|
||||
src: transmission-metrics.plist.j2
|
||||
dest: ~/Library/LaunchAgents/mcquack.eblume.transmission-metrics.plist
|
||||
mode: '0644'
|
||||
notify: reload transmission-metrics
|
||||
|
||||
- name: Ensure transmission-metrics LaunchAgent is loaded
|
||||
ansible.builtin.command: launchctl load ~/Library/LaunchAgents/mcquack.eblume.transmission-metrics.plist
|
||||
register: launchctl_load
|
||||
changed_when: launchctl_load.rc == 0
|
||||
failed_when: false
|
||||
|
|
@ -0,0 +1,26 @@
|
|||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<!-- {{ ansible_managed }} -->
|
||||
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
|
||||
<plist version="1.0">
|
||||
<dict>
|
||||
<key>Label</key>
|
||||
<string>mcquack.eblume.transmission-metrics</string>
|
||||
<key>EnvironmentVariables</key>
|
||||
<dict>
|
||||
<key>PATH</key>
|
||||
<string>/opt/homebrew/bin:/usr/bin:/bin</string>
|
||||
</dict>
|
||||
<key>ProgramArguments</key>
|
||||
<array>
|
||||
<string>{{ transmission_metrics_script }}</string>
|
||||
</array>
|
||||
<key>StartInterval</key>
|
||||
<integer>{{ transmission_metrics_interval }}</integer>
|
||||
<key>RunAtLoad</key>
|
||||
<true/>
|
||||
<key>StandardErrorPath</key>
|
||||
<string>{{ transmission_log_dir }}/transmission-metrics.err.log</string>
|
||||
<key>StandardOutPath</key>
|
||||
<string>{{ transmission_log_dir }}/transmission-metrics.out.log</string>
|
||||
</dict>
|
||||
</plist>
|
||||
|
|
@ -0,0 +1,98 @@
|
|||
#!/bin/bash
|
||||
# {{ ansible_managed }}
|
||||
# Collects transmission-daemon metrics for node_exporter textfile collector
|
||||
|
||||
set -euo pipefail
|
||||
|
||||
RPC_URL="http://{{ transmission_rpc_host }}:{{ transmission_rpc_port }}/transmission/rpc"
|
||||
OUTPUT_FILE="{{ transmission_metrics_dir }}/transmission.prom"
|
||||
TEMP_FILE="${OUTPUT_FILE}.tmp"
|
||||
|
||||
# Get session ID (required for transmission RPC)
|
||||
get_session_id() {
|
||||
curl -s -I "$RPC_URL" 2>/dev/null | grep -i 'X-Transmission-Session-Id' | awk '{print $2}' | tr -d '\r'
|
||||
}
|
||||
|
||||
# Make RPC request
|
||||
rpc_request() {
|
||||
local method="$1"
|
||||
local session_id
|
||||
session_id=$(get_session_id)
|
||||
|
||||
if [ -z "$session_id" ]; then
|
||||
echo "Failed to get session ID" >&2
|
||||
return 1
|
||||
fi
|
||||
|
||||
curl -s "$RPC_URL" \
|
||||
-H "X-Transmission-Session-Id: $session_id" \
|
||||
-H "Content-Type: application/json" \
|
||||
-d "{\"method\": \"$method\"}"
|
||||
}
|
||||
|
||||
# Get session stats
|
||||
session_stats=$(rpc_request "session-stats")
|
||||
|
||||
if [ -z "$session_stats" ] || ! echo "$session_stats" | grep -q '"result":"success"'; then
|
||||
echo "Failed to get session stats" >&2
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# Extract values using grep/sed (avoiding jq dependency)
|
||||
extract_json_int() {
|
||||
echo "$1" | grep -o "\"$2\":[0-9]*" | head -1 | sed "s/\"$2\"://"
|
||||
}
|
||||
|
||||
# Session stats
|
||||
download_speed=$(extract_json_int "$session_stats" "downloadSpeed")
|
||||
upload_speed=$(extract_json_int "$session_stats" "uploadSpeed")
|
||||
torrents_active=$(extract_json_int "$session_stats" "activeTorrentCount")
|
||||
torrents_paused=$(extract_json_int "$session_stats" "pausedTorrentCount")
|
||||
torrents_total=$(extract_json_int "$session_stats" "torrentCount")
|
||||
|
||||
# Cumulative stats
|
||||
downloaded_bytes=$(echo "$session_stats" | grep -o '"cumulative-stats":{[^}]*}' | grep -o '"downloadedBytes":[0-9]*' | sed 's/"downloadedBytes"://')
|
||||
uploaded_bytes=$(echo "$session_stats" | grep -o '"cumulative-stats":{[^}]*}' | grep -o '"uploadedBytes":[0-9]*' | sed 's/"uploadedBytes"://')
|
||||
seconds_active=$(echo "$session_stats" | grep -o '"cumulative-stats":{[^}]*}' | grep -o '"secondsActive":[0-9]*' | sed 's/"secondsActive"://')
|
||||
|
||||
# Write metrics
|
||||
cat > "$TEMP_FILE" << EOF
|
||||
# HELP transmission_download_speed_bytes Current download speed in bytes per second
|
||||
# TYPE transmission_download_speed_bytes gauge
|
||||
transmission_download_speed_bytes ${download_speed:-0}
|
||||
|
||||
# HELP transmission_upload_speed_bytes Current upload speed in bytes per second
|
||||
# TYPE transmission_upload_speed_bytes gauge
|
||||
transmission_upload_speed_bytes ${upload_speed:-0}
|
||||
|
||||
# HELP transmission_torrents_active Number of active torrents
|
||||
# TYPE transmission_torrents_active gauge
|
||||
transmission_torrents_active ${torrents_active:-0}
|
||||
|
||||
# HELP transmission_torrents_paused Number of paused torrents
|
||||
# TYPE transmission_torrents_paused gauge
|
||||
transmission_torrents_paused ${torrents_paused:-0}
|
||||
|
||||
# HELP transmission_torrents_total Total number of torrents
|
||||
# TYPE transmission_torrents_total gauge
|
||||
transmission_torrents_total ${torrents_total:-0}
|
||||
|
||||
# HELP transmission_downloaded_bytes_total Total bytes downloaded (cumulative)
|
||||
# TYPE transmission_downloaded_bytes_total counter
|
||||
transmission_downloaded_bytes_total ${downloaded_bytes:-0}
|
||||
|
||||
# HELP transmission_uploaded_bytes_total Total bytes uploaded (cumulative)
|
||||
# TYPE transmission_uploaded_bytes_total counter
|
||||
transmission_uploaded_bytes_total ${uploaded_bytes:-0}
|
||||
|
||||
# HELP transmission_seconds_active_total Total seconds transmission has been active
|
||||
# TYPE transmission_seconds_active_total counter
|
||||
transmission_seconds_active_total ${seconds_active:-0}
|
||||
|
||||
# HELP transmission_up Transmission daemon is up and responding
|
||||
# TYPE transmission_up gauge
|
||||
transmission_up 1
|
||||
EOF
|
||||
|
||||
# Atomic move
|
||||
mv "$TEMP_FILE" "$OUTPUT_FILE"
|
||||
Loading…
Add table
Add a link
Reference in a new issue