WarDragon Analytics - Troubleshooting Guide

Common issues, solutions, and debugging procedures for WarDragon Analytics.

Quick Diagnostics
Installation and Setup Issues
Database Problems
API and Web UI Issues
Data Collection Problems
Grafana Dashboard Issues
Performance Issues
Docker and Container Issues
Network and Connectivity
Pattern Detection Issues
Common Error Messages
Recovery Procedures

Quick Diagnostics

Run these commands first when troubleshooting:

Health Check Script

./healthcheck.sh

This checks:

Docker service status
Container health
Database connectivity
API endpoint availability
Disk space
Resource usage

Manual Health Checks

# Check all containers are running
docker ps

# Check container logs
docker logs wardragon-timescaledb --tail 50
docker logs wardragon-collector --tail 50
docker logs wardragon-api --tail 50
docker logs wardragon-grafana --tail 50

# Check database connectivity
docker exec wardragon-timescaledb psql -U wardragon -d wardragon -c "SELECT 1"

# Check API health
curl http://localhost:8090/health

# Check Grafana
curl http://localhost:3000/api/health

Quick Status Summary

# Use Makefile shortcuts
make status        # Container status
make health        # Health check
make logs          # View all logs
make db-stats      # Database statistics

Installation and Setup Issues

Issue: docker-compose command not found

Symptoms:

bash: docker-compose: command not found

Causes:

Docker Compose not installed
Docker Compose V2 syntax required

Solutions:

Option 1: Install Docker Compose V1

# Ubuntu/Debian
sudo apt-get install docker-compose

# Verify
docker-compose --version

Option 2: Use Docker Compose V2 (built into Docker)

# Replace docker-compose with docker compose (note the space)
docker compose up -d

# Or create alias
echo 'alias docker-compose="docker compose"' >> ~/.bashrc
source ~/.bashrc

Issue: Permission denied accessing Docker

Symptoms:

Got permission denied while trying to connect to the Docker daemon socket

Cause: User not in docker group

Solution:

# Add user to docker group
sudo usermod -aG docker $USER

# Log out and back in, or run:
newgrp docker

# Verify
docker ps

Issue: Port already in use

Symptoms:

Error starting userland proxy: listen tcp 0.0.0.0:8090: bind: address already in use

Cause: Another service using required ports (3000, 5432, 8090)

Solution:

Option 1: Stop conflicting service

# Find what's using the port
sudo lsof -i :8090
sudo lsof -i :3000
sudo lsof -i :5432

# Kill the process (replace PID)
kill <PID>

Option 2: Change WarDragon Analytics ports

# Edit .env file
API_PORT=8091          # Change from 8090
GRAFANA_PORT=3001      # Change from 3000
DB_PORT=5433           # Change from 5432

# Restart services
docker-compose down
docker-compose up -d

Issue: File not found errors during setup

Symptoms:

ERROR: Cannot start service timescaledb: error while creating mount source path ...

Cause: Required directories or files missing

Solution:

# Run setup script
make setup

# Or manually create required directories
mkdir -p timescaledb/init
mkdir -p grafana/dashboards-json
mkdir -p grafana/datasources
mkdir -p volumes/grafana-data
mkdir -p volumes/timescaledb-data

# Fix permissions
sudo chown -R $USER:$USER volumes/

Issue: Environment variables not set

Symptoms:

Services fail to start
Database passwords incorrect
Configuration missing

Cause: .env file not created or misconfigured

Solution:

# Copy example file
cp .env.example .env

# Generate secure passwords
POSTGRES_PASSWORD=$(openssl rand -base64 32)
GRAFANA_PASSWORD=$(openssl rand -base64 16)

# Edit .env file
nano .env

# Set passwords
POSTGRES_PASSWORD=$POSTGRES_PASSWORD
GRAFANA_PASSWORD=$GRAFANA_PASSWORD

# Verify
cat .env | grep PASSWORD

# Restart services
docker-compose down
docker-compose up -d

Database Problems

Issue: Database won't start

Symptoms:

wardragon-timescaledb | FATAL: database system is in recovery mode

Causes:

Corrupted data
Improper shutdown
Insufficient disk space

Solutions:

Check disk space:

df -h
# Ensure sufficient space on volume mount

Check logs:

docker logs wardragon-timescaledb

Reset database (DESTRUCTIVE - deletes all data):

# Stop services
docker-compose down

# Remove database volume
docker volume rm wardragonanalytics_timescaledb-data

# Or manually delete
sudo rm -rf volumes/timescaledb-data/*

# Restart (will reinitialize)
docker-compose up -d timescaledb

# Wait for initialization
docker logs -f wardragon-timescaledb

Issue: Database connection refused

Symptoms:

psycopg2.OperationalError: could not connect to server: Connection refused

Causes:

Database container not running
Network issue
Wrong credentials

Solutions:

Check container status:

docker ps | grep timescaledb

# If not running, start it
docker start wardragon-timescaledb

# Check logs
docker logs wardragon-timescaledb --tail 100

Verify network:

# Check if container is on correct network
docker network inspect wardragon-analytics

# Restart with network recreation
docker-compose down
docker-compose up -d

Test connection:

# From host
docker exec wardragon-timescaledb psql -U wardragon -d wardragon -c "SELECT 1"

# From API container
docker exec wardragon-api python -c "import asyncpg; import asyncio; asyncio.run(asyncpg.connect('postgresql://wardragon:wardragon@timescaledb:5432/wardragon'))"

Issue: Database views missing (Pattern Detection)

Symptoms:

Pattern APIs return errors
Grafana dashboards show "relation does not exist"
Error: relation "active_threats" does not exist

Cause: Pattern detection views not applied (Phase 2)

Solution:

# Copy SQL file to container
docker cp timescaledb/02-pattern-views.sql wardragon-timescaledb:/tmp/

# Apply views
docker exec wardragon-timescaledb psql -U wardragon -d wardragon -f /tmp/02-pattern-views.sql

# Verify views created
docker exec wardragon-timescaledb psql -U wardragon -d wardragon -c "\dv"

# Should show: active_threats, multi_kit_detections

# Verify functions created
docker exec wardragon-timescaledb psql -U wardragon -d wardragon -c "\df"

# Should show: calculate_distance_m, detect_coordinated_activity

Issue: Slow database queries

Symptoms:

API requests timeout
Grafana dashboards take > 30 seconds to load
High CPU usage on database container

Solutions:

Check query performance:

docker exec wardragon-timescaledb psql -U wardragon -d wardragon -c "
  SELECT query, calls, mean_exec_time, max_exec_time
  FROM pg_stat_statements
  ORDER BY mean_exec_time DESC
  LIMIT 10;
"

Verify indexes:

docker exec wardragon-timescaledb psql -U wardragon -d wardragon -c "\di"

# Should show indexes on:
# - drones (time, kit_id, drone_id, rid_make, etc.)
# - signals (time, kit_id, freq_mhz, etc.)

Vacuum and analyze:

docker exec wardragon-timescaledb psql -U wardragon -d wardragon -c "
  VACUUM ANALYZE drones;
  VACUUM ANALYZE signals;
  VACUUM ANALYZE kits;
"

Check database statistics:

make db-stats

# Or manually:
docker exec wardragon-timescaledb psql -U wardragon -d wardragon -c "
  SELECT
    schemaname,
    tablename,
    n_live_tup as rows,
    pg_size_pretty(pg_total_relation_size(schemaname||'.'||tablename)) as size
  FROM pg_stat_user_tables
  ORDER BY pg_total_relation_size(schemaname||'.'||tablename) DESC;
"

Issue: Database disk space full

Symptoms:

ERROR: could not write to file: No space left on device

Solution:

# Check disk usage
df -h
du -sh volumes/timescaledb-data

# Clean old data (adjust retention as needed)
docker exec wardragon-timescaledb psql -U wardragon -d wardragon -c "
  DELETE FROM drones WHERE time < NOW() - INTERVAL '30 days';
  DELETE FROM signals WHERE time < NOW() - INTERVAL '30 days';
  VACUUM FULL;
"

# Or use data retention policies (see deployment.md)

API and Web UI Issues

Issue: API returns 503 Service Unavailable

Symptoms:

{"detail": "Database unavailable"}

Cause: Database connection pool not initialized or database offline

Solutions:

Check API logs:

docker logs wardragon-api --tail 100

Verify database is running:

docker ps | grep timescaledb

Restart API:

docker restart wardragon-api

# Watch startup logs
docker logs -f wardragon-api

Issue: Web UI shows no data

Symptoms:

Map loads but no drone markers
Table is empty
"No data" message

Causes:

No data in database
API not responding
Time range too narrow

Solutions:

Check if data exists:

docker exec wardragon-timescaledb psql -U wardragon -d wardragon -c "
  SELECT COUNT(*) FROM drones WHERE time >= NOW() - INTERVAL '1 hour';
"

Test API directly:

curl http://localhost:8090/api/drones?time_range=24h

Check browser console:

Open browser DevTools (F12)
Go to Console tab
Look for errors (CORS, 404, network failures)
Check Network tab for failed requests

Verify collector is running:

docker logs wardragon-collector --tail 50

# Should show polling activity like:
# "Polling kit-alpha..."
# "Inserted X drones from kit-alpha"

Issue: Static files (CSS/JS) not loading

Symptoms:

Web UI has no styling
Map not rendering
JavaScript errors in console

Cause: Static files not mounted or served correctly

Solution:

Verify static files exist:

ls -la app/static/
# Should show: style.css, map.js

Check API logs for mount errors:

docker logs wardragon-api | grep -i static

Restart API container:

docker restart wardragon-api

Check file permissions:

chmod 644 app/static/*.css app/static/*.js

Issue: Pattern API endpoints return 500 errors

Symptoms:

{"detail": "Database error: ..."}

Cause: Database views or functions missing

Solution:

See Database views missing above.

Verify all pattern endpoints:

# Test each endpoint
curl http://localhost:8090/api/patterns/repeated-drones
curl http://localhost:8090/api/patterns/coordinated
curl http://localhost:8090/api/patterns/pilot-reuse
curl http://localhost:8090/api/patterns/anomalies
curl http://localhost:8090/api/patterns/multi-kit

Data Collection Problems

Issue: Collector not polling kits

Symptoms:

No new data in database
Collector logs show no activity
Kits appear offline in Grafana

Causes:

Collector container not running
Kit configuration incorrect
Network connectivity issues

Solutions:

Check collector status:

docker ps | grep collector

# If not running:
docker start wardragon-collector

# Check logs
docker logs wardragon-collector --tail 100

Verify kits.yaml configuration:

cat config/kits.yaml

# Should have at least one enabled kit:
# kits:
#   - kit_id: "kit-alpha"
#     name: "Alpha Kit"
#     api_url: "http://192.168.1.100:8088"
#     enabled: true

Test kit connectivity:

# From host
curl http://192.168.1.100:8088/api/drones

# From collector container
docker exec wardragon-collector curl http://192.168.1.100:8088/api/drones

Restart collector:

docker restart wardragon-collector
docker logs -f wardragon-collector

Issue: Collector logs show "Connection refused"

Symptoms:

ERROR: Failed to poll kit-alpha: HTTPConnectionPool(...): Max retries exceeded

Causes:

DragonSync not running on kit
Wrong IP address in kits.yaml
Firewall blocking connection

Solutions:

Verify DragonSync is running:

# SSH to the kit
ssh [email protected]

# Check DragonSync status
systemctl status dragonsync
# or
ps aux | grep dragon_sync

Test connectivity:

# Ping kit
ping 192.168.1.100

# Test API port
nc -zv 192.168.1.100 8088

# Test API endpoint
curl http://192.168.1.100:8088/health

Check firewall:

# On kit, allow port 8088
sudo ufw allow 8088/tcp
sudo ufw reload

Issue: Data not appearing in specific time range

Symptoms:

Old data exists, but no new data after certain time
Gaps in timeline

Causes:

Collector stopped/restarted
Kit went offline
Clock drift on kit or Analytics server

Solutions:

Check collector uptime:

docker ps | grep collector
# Look at "UP" column for restart time

Check system time synchronization:

# On Analytics server
timedatectl status

# On kit (via SSH)
ssh [email protected] timedatectl status

Manually sync time (if needed):

sudo timedatectl set-ntp true

Issue: Duplicate data appearing

Symptoms:

Same drone ID appearing multiple times with identical timestamps
Database growing faster than expected

Cause: Collector polling interval too fast, or multiple collectors running

Solution:

Check collector configuration:

# Verify only one collector running
docker ps | grep collector

# Check collector code for poll interval (should be 5+ seconds)
grep -r "POLL_INTERVAL" app/collector.py

Add unique constraints (if needed):

# Prevent exact duplicates (time + kit_id + drone_id)
docker exec wardragon-timescaledb psql -U wardragon -d wardragon -c "
  CREATE UNIQUE INDEX IF NOT EXISTS idx_drones_unique
  ON drones (time, kit_id, drone_id);
"

Grafana Dashboard Issues

Issue: Dashboards not appearing

Symptoms:

Grafana loads but no dashboards in "WarDragon Analytics" folder
Empty dashboard list

Cause: Dashboard provisioning failed

Solutions:

Check dashboard files exist:

ls -la grafana/dashboards-json/
# Should show: tactical-overview.json, pattern-analysis.json, etc.

Check provisioning config:

cat grafana/dashboards/dashboard-provider.yaml

Restart Grafana:

docker restart wardragon-grafana

# Watch logs for provisioning
docker logs -f wardragon-grafana | grep -i dashboard

Manually import dashboard:

Login to Grafana (http://localhost:3000)
Click + → Import
Upload JSON file from grafana/dashboards-json/
Select TimescaleDB datasource
Click Import

Issue: Dashboard shows "No data"

Symptoms:

Dashboard loads but all panels show "No data"
Time range selector works but no results

Causes:

No data in selected time range
Datasource misconfigured
Query errors

Solutions:

Expand time range:

Click time range selector (top right)
Select "Last 24 hours" or "Last 7 days"

Check datasource connection:

Grafana → Configuration → Data Sources → TimescaleDB
Click "Test" button
Should show "Database Connection OK"

If test fails:

# Recreate datasource
docker restart wardragon-grafana

# Or check datasource config file
cat grafana/datasources/timescaledb.yaml

Test query manually:

docker exec wardragon-timescaledb psql -U wardragon -d wardragon -c "
  SELECT COUNT(*) FROM drones WHERE time >= NOW() - INTERVAL '24 hours';
"

Issue: Dashboard query errors

Symptoms:

Red error boxes in panels
"Backend plugin error" messages

Common Errors:

1. "relation does not exist"

ERROR: relation "active_threats" does not exist

Solution: Apply pattern views (see Database views missing)

2. "column does not exist"

ERROR: column "some_column" does not exist

Solution: Check database schema matches dashboard queries

docker exec wardragon-timescaledb psql -U wardragon -d wardragon -c "\d drones"

3. "syntax error at or near"

ERROR: syntax error at or near "..."

Solution:

Edit panel query in Grafana
Compare with queries in dashboard-queries.md
Fix SQL syntax

Issue: Grafana login failed

Symptoms:

"Invalid username or password"
Can't access Grafana

Solution:

Reset admin password:

# Stop Grafana
docker stop wardragon-grafana

# Reset password
docker exec wardragon-grafana grafana-cli admin reset-admin-password newpassword

# Or via environment variable
# Edit .env file:
GRAFANA_PASSWORD=newsecurepassword

# Restart
docker-compose up -d wardragon-grafana

Performance Issues

Issue: High CPU usage

Symptoms:

docker stats shows high CPU
System slowdown
Queries timeout

Solutions:

Identify culprit:

# Check container CPU usage
docker stats --no-stream

# Check database queries
docker exec wardragon-timescaledb psql -U wardragon -d wardragon -c "
  SELECT pid, query, state, query_start
  FROM pg_stat_activity
  WHERE state = 'active' AND query NOT LIKE '%pg_stat_activity%';
"

Optimize database:

Reduce query time ranges
Add missing indexes (see deployment.md)
Increase Docker CPU limits (docker-compose.prod.yml)

Optimize Grafana:

Reduce dashboard refresh rate
Disable auto-refresh on unused dashboards
Limit panel query complexity

Issue: High memory usage

Symptoms:

Container OOM (Out of Memory) kills
System swap usage high

Solutions:

Check memory usage:

docker stats --no-stream
free -h

Increase Docker memory limits:

Edit docker-compose.prod.yml:

services:
  timescaledb:
    mem_limit: 2g  # Increase from default
    memswap_limit: 2g

Optimize database:

# Reduce shared_buffers if needed
# Edit timescaledb/postgresql.conf
shared_buffers = 256MB  # Reduce if memory constrained

Restart services:

docker-compose -f docker-compose.yml -f docker-compose.prod.yml up -d

Issue: Slow API responses

Symptoms:

Web UI takes > 5 seconds to load data
API timeouts
Grafana panels timeout

Solutions:

Check database query performance: See Slow database queries

Add caching (advanced):

Use Redis for API response caching
Implement ETag headers
Cache pattern detection results

Optimize queries:

Reduce time_range in requests
Use kit_id filter to limit data
Limit result counts

Docker and Container Issues

Issue: Container keeps restarting

Symptoms:

docker ps shows "Restarting (1) X seconds ago"

Solution:

Check logs:

docker logs wardragon-<container-name> --tail 100

Common causes:

Configuration error (fix config and restart)
Missing dependency (rebuild image)
Database connection failure (check DATABASE_URL)

Disable restart to debug:

# Edit docker-compose.yml, change restart policy
restart: "no"  # Instead of "unless-stopped"

# Restart and check logs
docker-compose up -d
docker logs -f wardragon-<container-name>

Issue: Cannot remove container

Symptoms:

Error response from daemon: conflict: unable to delete ... container is running

Solution:

# Force stop and remove
docker stop wardragon-<container-name>
docker rm -f wardragon-<container-name>

# Or use docker-compose
docker-compose down --remove-orphans

Issue: Image build fails

Symptoms:

Docker build errors
pip install failures

Solutions:

Clear build cache:

docker-compose build --no-cache

Check Dockerfile:

# Verify Dockerfile exists in app directory
ls -la app/Dockerfile

Rebuild from scratch:

docker-compose down
docker system prune -a --volumes  # WARNING: Removes all unused images/volumes
docker-compose build
docker-compose up -d

Network and Connectivity

Issue: Containers can't communicate

Symptoms:

API can't connect to database
Collector can't reach API

Solution:

Check Docker network:

# List networks
docker network ls

# Inspect WarDragon network
docker network inspect wardragon-analytics

# Recreate network
docker-compose down
docker-compose up -d

Verify container network membership:

docker inspect wardragon-api | grep -A 10 Networks
docker inspect wardragon-timescaledb | grep -A 10 Networks

Issue: Can't access web UI from external network

Symptoms:

Works on localhost, fails from other machines
Connection timeout from remote IPs

Solutions:

Check firewall:

# Allow ports through UFW (Ubuntu)
sudo ufw allow 8090/tcp  # API/Web UI
sudo ufw allow 3000/tcp  # Grafana
sudo ufw reload

Check binding:

# Verify ports are bound to 0.0.0.0 (not 127.0.0.1)
sudo netstat -tlnp | grep 8090
sudo netstat -tlnp | grep 3000

# Should show: 0.0.0.0:8090, not 127.0.0.1:8090

Update docker-compose.yml if needed:

services:
  web:
    ports:
      - "0.0.0.0:8090:8090"  # Explicitly bind to all interfaces

Pattern Detection Issues

Issue: No repeated drones detected

Symptoms:

/api/patterns/repeated-drones returns empty array
Expected surveillance pattern not detected

Solutions:

Check data exists:

docker exec wardragon-timescaledb psql -U wardragon -d wardragon -c "
  SELECT drone_id, COUNT(*) as appearances
  FROM drones
  WHERE time >= NOW() - INTERVAL '24 hours'
  GROUP BY drone_id
  HAVING COUNT(*) > 1
  ORDER BY appearances DESC;
"

Adjust parameters:

# Try wider time window
curl "http://localhost:8090/api/patterns/repeated-drones?time_window_hours=168"

# Lower minimum appearances
curl "http://localhost:8090/api/patterns/repeated-drones?min_appearances=2"

Issue: No coordinated activity detected

Symptoms:

/api/patterns/coordinated returns empty
Expected swarm not detected

Solutions:

Verify simultaneous detections:

docker exec wardragon-timescaledb psql -U wardragon -d wardragon -c "
  SELECT time_bucket('1 minute', time) as bucket, COUNT(DISTINCT drone_id)
  FROM drones
  WHERE time >= NOW() - INTERVAL '1 hour'
  GROUP BY bucket
  HAVING COUNT(DISTINCT drone_id) >= 2
  ORDER BY bucket DESC;
"

Adjust parameters:

# Increase distance threshold
curl "http://localhost:8090/api/patterns/coordinated?distance_threshold_m=1000"

# Expand time window
curl "http://localhost:8090/api/patterns/coordinated?time_window_minutes=120"

Common Error Messages

"Database unavailable"

Cause: Database connection pool not initialized Fix: Restart API container, verify database is running

"No space left on device"

Cause: Disk full Fix: Clean old data, expand disk, or adjust retention policies

"Port already in use"

Cause: Another service using required port Fix: Change ports in .env or stop conflicting service

"Permission denied"

Cause: File/directory permissions incorrect Fix: chmod/chown files, add user to docker group

"Cannot allocate memory"

Cause: Insufficient RAM Fix: Increase Docker memory limits, reduce service memory usage

"relation does not exist"

Cause: Database schema/views not applied Fix: Apply init scripts and pattern views

Recovery Procedures

Complete System Reset (DESTRUCTIVE)

WARNING: This deletes all data.

# Stop all services
docker-compose down

# Remove all volumes (DELETES ALL DATA)
docker volume rm wardragonanalytics_timescaledb-data
docker volume rm wardragonanalytics_grafana-data

# Or manually:
sudo rm -rf volumes/timescaledb-data/*
sudo rm -rf volumes/grafana-data/*

# Rebuild and start fresh
docker-compose build
docker-compose up -d

# Wait for initialization
sleep 30

# Apply pattern views
docker cp timescaledb/02-pattern-views.sql wardragon-timescaledb:/tmp/
docker exec wardragon-timescaledb psql -U wardragon -d wardragon -f /tmp/02-pattern-views.sql

# Verify
./healthcheck.sh

Database Backup and Restore

Backup:

# Create backup
make backup

# Or manually:
docker exec wardragon-timescaledb pg_dump -U wardragon wardragon | gzip > backup_$(date +%Y%m%d).sql.gz

Restore:

# Stop services
docker-compose down

# Remove old database
docker volume rm wardragonanalytics_timescaledb-data

# Start database
docker-compose up -d timescaledb

# Wait for init
sleep 10

# Restore backup
gunzip < backup_20260120.sql.gz | docker exec -i wardragon-timescaledb psql -U wardragon -d wardragon

# Restart all services
docker-compose up -d

Configuration Reset

Reset to defaults without losing data:

# Stop services
docker-compose down

# Backup current config
cp .env .env.backup
cp config/kits.yaml config/kits.yaml.backup

# Restore defaults
cp .env.example .env
cp config/kits.yaml.example config/kits.yaml

# Edit with your settings
nano .env
nano config/kits.yaml

# Restart
docker-compose up -d

Getting Help

Diagnostic Information to Collect

When seeking support, provide:

System information:

uname -a
docker --version
docker-compose --version

Container status:
```
docker ps -a
```

Logs:

docker logs wardragon-timescaledb --tail 100 > db.log
docker logs wardragon-api --tail 100 > api.log
docker logs wardragon-collector --tail 100 > collector.log
docker logs wardragon-grafana --tail 100 > grafana.log

Configuration (redact passwords):

cat .env | sed 's/PASSWORD=.*/PASSWORD=REDACTED/'
cat config/kits.yaml

Health check output:
```
./healthcheck.sh
```

Resources

Documentation: README.md, operator-guide.md
Deployment: deployment.md
API Reference: api-reference.md
Grafana Guide: grafana-dashboards.md
Architecture: architecture.md

Last Updated: 2026-01-20 WarDragon Analytics - Multi-kit drone surveillance platform

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WarDragon Analytics - Troubleshooting Guide

Table of Contents

Quick Diagnostics

Health Check Script

Manual Health Checks

Quick Status Summary

Installation and Setup Issues

Issue: docker-compose command not found

Issue: Permission denied accessing Docker

Issue: Port already in use

Issue: File not found errors during setup

Issue: Environment variables not set

Database Problems

Issue: Database won't start

Issue: Database connection refused

Issue: Database views missing (Pattern Detection)

Issue: Slow database queries

Issue: Database disk space full

API and Web UI Issues

Issue: API returns 503 Service Unavailable

Issue: Web UI shows no data

Issue: Static files (CSS/JS) not loading

Issue: Pattern API endpoints return 500 errors

Data Collection Problems

Issue: Collector not polling kits

Issue: Collector logs show "Connection refused"

Issue: Data not appearing in specific time range

Issue: Duplicate data appearing

Grafana Dashboard Issues

Issue: Dashboards not appearing

Issue: Dashboard shows "No data"

Issue: Dashboard query errors

Issue: Grafana login failed

Performance Issues

Issue: High CPU usage

Issue: High memory usage

Issue: Slow API responses

Docker and Container Issues

Issue: Container keeps restarting

Issue: Cannot remove container

Issue: Image build fails

Network and Connectivity

Issue: Containers can't communicate

Issue: Can't access web UI from external network

Pattern Detection Issues

Issue: No repeated drones detected

Issue: No coordinated activity detected

Common Error Messages

"Database unavailable"

"No space left on device"

"Port already in use"

"Permission denied"

"Cannot allocate memory"

"relation does not exist"

Recovery Procedures

Complete System Reset (DESTRUCTIVE)

Database Backup and Restore

Configuration Reset

Getting Help

Diagnostic Information to Collect

Resources