WGCLOUD starts from v3.3.5, The agent no longer needs to configure the daemon port. It is recommended to use the latest version of WGCLOUD

WGCLOUD O&M monitoring system is open source, free, lightweight and practical. We introduce the main functions of WGCLOUD in this article, as follows: WGCLOUD's servers and agents need to be localized and deployed. It does not have a cloud server to manage and store users' monitoring data, so we use

WGCLOUD has the ability to monitor ports. The telnet [host IP] port is mainly implemented based on the telnet mechanism, as shown in the figure below. If the telnet port is found to be blocked, an alarm will be given

The WGCLOUD monitoring module is flexible and can be accessed through the port, PING mode to monitor the status of the firewall, and support alarm notification, such as email, nailing, WeChat and other alarm modes. If the firewall supports SNMP protocol, it can also monitor the import and export traffic statistics of the firewall

Support WGCLOUD to monitor the import and export traffic information of switch devices through SNMP protocol

sure

Yes, as long as the monitored host can ping the network of the server host on the server side, the server does not need to ping the network of the monitored host because the WGCLOUD architecture is that the agent reports data to the server one-way, and the server will not access the agent

Because the project wants to monitor the size of Oracle tablespace, it is better to view the historical growth record chart, so WGCLOUD is selected to monitor the size of Oracle tablespace. Its function is very powerful. It supports user-defined sql to extract data, and it also supports alarm notification without saying much, directly

Modify the configuration file server/config/application.yml. Change the following configuration item to no to # whether to open the web ssh client, Yes On, No Close webSsh: no Restart the server, and it takes effect

WGCLOUD has supported multi-user account management since 3.3.9. When there are many hosts, the administrator can create several user accounts, and each account can log in to manage its own host and monitoring resources. Note: there is no user account or server system account here

Just modify the configuration file agent/config/application.properties, change the configuration item shellToRun to yes, and then restart the agent # to allow the agent to execute the instructions issued by the server, Yes, No No shellToRun=yes This is because WGC

This is a small bug that appears when WGCLOUD monitors the docker container. The v3.3.8 installation package downloaded before 2022-05-08 (not including 2022-05-08) causes this problem when the agent runs. The specific problem is that after the agent runs for a period of time, an error occurs in the log: GetHostInfo err:

Yes, yes, the server and agent need to keep the same version number, or the tamper proof verification error prompt will appear. But the server and agent can run on different platforms while maintaining the same version. For example, if the server is deployed on Linux, the agent can

WGCLOUD can monitor switches and routers. WGCLOUD has a data communication monitoring module. It is also very simple to use to monitor switches, routers and printers. We only need to add the IP address of the device to monitor. If the device cannot be pinged