Monasca/Monitoring Of Monasca
Architectural Components
Off the shelf open components
- Apache Kafka (message queue)
- MySQL (alarm, notifications database)
- InfluxDB (metrics, logging, events database)
- Apache Storm (realtime stream processor)
- Apache Zookeeper (resource coordinator)
- Operating System
Monasca components
- API
- Agent
- Notification engine
- Threshold engine
- Persister
| Alarm Definition Name | Category | Provider | Component | Subcomponent | Type (status, capacity, throughput, latency) | Measurement | |
|---|---|---|---|---|---|---|---|
| 1 | HTTP Status Alarm | System | Application | Monasca | API | Status | Up / Down |
| 2 | Host Alive Alarm | System | OS | Processor | Hardware | Status | Up / Down |
| 3 | Disk Usage | System | OS | Disk | Hardware | Capacity | Percentage |
| 4 | Disk Inode Usage | System | OS | Disk | Hardware | Capacity | Percentage |
| 5 | High CPU Usage | System | OS | Processor | Hardware | Capacity | Percentage |
| 6 | Network Errors | System | OS | Network | Hardware | Status | Count |
| 7 | Memory Usage | System | OS | Memory | Hardware | Capacity | Percentage |
| 8 | Kafka Consumer Lag | Monasca | Application | Message Queue | Consumer | Latency | Time |
| 9 | Monasca Agent emit time | Monasca | Application | Monasca | Agent | Latency | Time |
| 10 | Monasca Notification Configuration DB query time | Monasca | Application | Monasca | Notification | Latency | Time |
| 11 | Monasca Agent collection time | Monasca | Application | Monasca | Agent | Latency | Time |
| 12 | Zookeeper Average Latency | Monasca | Application | Resource Coordinator | ? | Latency | Time |
| 13 | Monasca Notification email time | Monasca | Application | Monasca | Notification | Latency | Time |
| 14 | Process not found | System | OS | Processor | Process | Status | Count |
| 15 | VM Cpu usage | OpenStack | OS | Processor | Hardware | Capacity | Percentage |
