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Prometheus Grafana
Theo dõi truyền thống
• Nó chạy được rồi
• Nó chết rồi
• Reboot hay Restart lại xem có chạy không ?
• Hệ thống cũ quá rồi có ảnh hưởng services khác không ?
• Có cần phải xin thêm server không ?
• Đa phần blackbox monitoring
• Bash shell, Script Check
Mục lục
• Prometheus là gì ?
• Tổng Quan Prometheus
• Exporter Metrics
• PromQL
• Prometheus vs Nagios
• Architecture
• Alertmanager
• Grafana
• Demo Time
• Q & A
Prometheus là gì ?
• Prometheus là công cụ giám sát, cảnh báo hệ thống
• Xây dựng bởi SoundCloud
• Cloud Native Computing Foundation
• Microservices
• Metrics Monitoring
Tổng quan Prometheus
• Mô hình dữ liệu đa chiều
• PromQL - truy vấn linh hoạt
• Không phụ thuộc vào lưu trữ phân tán
• Pull model
• Push model thông qua Pushgateway
• Nhiều thư viện có sẵn (Golang, Java, Python, Ruby, …)
• Tích hợp nhiều exporter
• Nhiều Metric Types (Counter, Gauge, Histogram, Summary)
• Prometheus 2.x dùng prometheus/tsdb
Exporter Metrics
PromQL
Prometheus vs Nagios
• Chủ yếu cảnh báo dựa trên scripts (checks)
• Không có khái niệm về query
• Không có lưu trữ
• Phù hợp cho hệ thống nhỏ và tĩnh
• Nên dùng cho blackbox monitoring là đủ
• Không là lựa chọn tốt cho hệ thống cloud, dynamic
Alertmanager
• Nhận Alerts
• Grouping
• Slience
• Resolved
Grafana
• Quản lý dashboard
• Hỗ trợ nhiều Data Sources (InfluxDB, Graphite, Prometheus,
Elasticsearch, …)
• Alerts
https://github.com/vietdien2005/workshop-prometheus

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Workshop Prometheus TopDev 23/08/2019

  • 2. Theo dõi truyền thống • Nó chạy được rồi • Nó chết rồi • Reboot hay Restart lại xem có chạy không ? • Hệ thống cũ quá rồi có ảnh hưởng services khác không ? • Có cần phải xin thêm server không ? • Đa phần blackbox monitoring • Bash shell, Script Check
  • 3. Mục lục • Prometheus là gì ? • Tổng Quan Prometheus • Exporter Metrics • PromQL • Prometheus vs Nagios • Architecture • Alertmanager • Grafana • Demo Time • Q & A
  • 4. Prometheus là gì ? • Prometheus là công cụ giám sát, cảnh báo hệ thống • Xây dựng bởi SoundCloud • Cloud Native Computing Foundation • Microservices • Metrics Monitoring
  • 5.
  • 6. Tổng quan Prometheus • Mô hình dữ liệu đa chiều • PromQL - truy vấn linh hoạt • Không phụ thuộc vào lưu trữ phân tán • Pull model • Push model thông qua Pushgateway • Nhiều thư viện có sẵn (Golang, Java, Python, Ruby, …) • Tích hợp nhiều exporter • Nhiều Metric Types (Counter, Gauge, Histogram, Summary) • Prometheus 2.x dùng prometheus/tsdb
  • 9. Prometheus vs Nagios • Chủ yếu cảnh báo dựa trên scripts (checks) • Không có khái niệm về query • Không có lưu trữ • Phù hợp cho hệ thống nhỏ và tĩnh • Nên dùng cho blackbox monitoring là đủ • Không là lựa chọn tốt cho hệ thống cloud, dynamic
  • 10.
  • 11.
  • 12. Alertmanager • Nhận Alerts • Grouping • Slience • Resolved
  • 13. Grafana • Quản lý dashboard • Hỗ trợ nhiều Data Sources (InfluxDB, Graphite, Prometheus, Elasticsearch, …) • Alerts