A true master will always have the heart of an apprentice!
1. Project Introduction
Powerful custom monitoring capabilities! Easy-to-use and user-friendly, high-performance monitoring and alarm system
Second, the implementation of functions
To ensure the stability and reliability of systems, modern websites and applications often require multifaceted monitoring and management. THE FOLLOWING DESCRIBES WEBSITE MONITORING, PING CONNECTIVITY, PORT AVAILABILITY, DATABASE MONITORING, API MONITORING, OPERATING SYSTEM MONITORING, MIDDLEWARE MONITORING, CUSTOM MONITORING, THRESHOLD ALARMS, AND ALARM NOTIFICATIONS:
Website Monitoring
Website monitoring refers to the continuous monitoring and evaluation of the usability and performance of a website. With regular HTTP requests, it is possible to confirm whether the website is accessible normally, and the response time and possible error pages can be monitored.
PING CONNECTIVITY
PING IS A BASIC NETWORKING TOOL USED TO TEST WHETHER A DEVICE IS ABLE TO RESPOND TO NETWORK REQUESTS. PING CONNECTIVITY MONITORING CAN DETECT THE ONLINE STATUS OF A DEVICE OR SERVER IN REAL-TIME, USUALLY BY SENDING AN ICMP PACKET AND WAITING FOR A RESPONSE.
Port availability
Port availability monitoring ensures that ports for critical services (such as HTTP, HTTPS, SSH, etc.) are functioning properly. By making periodic attempts to connect to these ports, you can detect port unavailability or service exceptions in a timely manner.
Database monitoring
Database monitoring involves monitoring the health of a database server, including query performance, connection pool usage, data backup status, and more. By analyzing the SQL query response time and the number of database connections, you can warn of potential performance problems in advance.
API monitoring
API monitoring is used to detect and track the availability and performance of APIs. Monitor the response time, HTTP status code, and data quality of APIs to identify and fix problems with third-party services.
Operating system monitoring
Operating system monitoring covers metrics such as CPU utilization, memory usage, disk space, and network traffic. These metrics help administrators understand how system resources are being used and take timely action to prevent performance issues or failures.
Middleware monitoring
Middleware monitoring targets middleware components that applications depend on, such as message queues, cache servers, and so on. Monitoring the queue length, number of connections, and response time of your middleware helps ensure the stability and high availability of these critical components.
Custom monitoring
In addition to standard monitoring metrics, you can also set up custom metrics based on your specific needs. For example, key indicators of specific business logic and performance parameters of customized applications can be monitored and alerted in real time through custom monitoring items.
Threshold alarms
Threshold alarms set the upper and lower limits of monitoring metrics and trigger alarms when the set range is exceeded. By setting thresholds wisely, you can reduce false positives and false negatives, ensuring that only issues that really matter are triggered.
Alarm notification
The alarm notification mechanism is responsible for notifying relevant personnel or teams when the monitoring system detects an abnormality. Notification methods can include email, text message, instant messaging, etc., to ensure that relevant personnel can respond and deal with issues quickly.
3. Technology selection
angular5
angular-cli
typeScript
rxjs
bootstrap
adminLTE
Fourth, the interface display
5. Source code address
Private message reply: 59