Cloud Monitoring classification

We will monitor according to monitoring type divided into site availability monitoring and server monitoring two categories, each category has a variety of user-configurable monitoring types to choose from, detailed description as follows:

1 Site Availability Monitoring

monitors any specified URL in the Web site for availability monitoring and response time.

monitoring type	profile
http monitor
Ping monitor	ICMP ping detection for the specified server for availability monitoring and response time, packet loss rate, etc.
TCP port monitor	monitors the server TCP port availability and response time.
UDP monitor	monitors the availability and response time of server UDP ports.
DNS monitor	monitors the availability and response time of DNS servers and obtains a list of various DNS records that support DNS polling (RRS).
POP3 monitoring	monitors the availability and response time of POP3 servers.
SMTP monitor	monitors the availability and response time of the SMTP server.
FTP monitor	monitors the availability and response time of the FTP server.

Related instructions:

I. These types of monitoring do not require users to write code or install agents;

Ii. define a standard monitoring item for each type of monitoring to be used by the primary user. These monitoring entries allow all users to see.

2) Server monitoring

Monitoring type	Brief introduction	Operating system
CPU Utilization Monitoring	CPU utilization monitoring for the specified server.	Windows, Linux
Memory Utilization Monitoring	Memory utilization monitoring of the specified server.	Windows, Linux
Disk Utilization Monitoring	Monitor disk space utilization for the specified server.	Windows, Linux
Network traffic Monitoring	Network traffic monitoring of the specified server, when the network traffic over the number of kb/s is called the alarm.	Windows, Linux
Process State Monitoring	Monitors whether a process exists.	Windows, Linux
Process Quantity Monitoring	The number of processes on the monitor server.	Windows, Linux
Process CPU Resource Monitoring	Monitor the CPU utilization of a process.	Windows, Linux
Process Memory Resource Monitoring	Monitor the memory utilization of a process.	Windows, Linux
TCP Connection Number Monitoring	Monitors the total number of TCP connections in the local computer is abnormal.	Windows, Linux
Swap utilization Monitoring	Swap utilization Monitoring for the specified server.	Linux
CPU load (load) monitoring	CPU load (load) Monitoring of the specified server.	Linux
FileSystem Usability Monitoring	Monitor whether the file system is in the available state.	Linux
Service Monitoring	Monitors whether a service is in a started state.	Windows
Log monitoring	Monitor for exceptions in the/usr/local/cms/log/sec.log log file for Linux systems. You can write the information that needs to be reported to the file in the format. Each line in the Sec.log file must start with the "critical-" or "ok-" keyword, where information that starts with the "critical-" keyword is alerted to the appropriate alert group. Format examples: critical-xxxx, ok-xxxxx. The path to the log file for Windows systems is: Agent installation directory log.	Windows, Linux
User-defined monitoring	User-defined monitoring type.	Windows, Linux

Related instructions:

I. Server monitoring type is for Windows, Linux server and the above application monitoring, the need to install cloud monitoring agent;

II. implementation: The installation of cloud monitoring agent, users can use the standard Plug-ins, can also be based on the input and output specifications to write their own plug-ins, by the cloud monitoring agent self-regulation;

Iii. we predefined several common types of server monitoring. The corresponding plug-ins are installed automatically with the agent installation;

IV. Allows users to customize the monitoring type.

3) Service Monitoring

Currently not supported, follow-up will be for Aliyun launched RDS, OSS, ACE, SLB and other products and services to provide monitoring services;