Method of checking connection integrity of source nodes in cluster, electronic device, and computer readable storage medium applying method

An electronic device comprises:

• a storage medium with programs;
• and a processor;
• the processor executes the programs in the storage medium to implement the following steps:
• collecting information of a respective source node of each monitored computer and generating a checking list by a monitor host computer;
• the checking list comprises the respective source node of each monitored computer, a plurality of network interface of the respective source node, and a plurality of target nodes;
• each network interface corresponds to a plurality of target nodes;
• selecting the respective source node as to-be-checked source node;
• transmitting an instruction to detect network to said to-be-checked source node, and
• controlling said to-be-checked source node to confirm corresponding target nodes;
• detecting connection states between said to-be-checked source node and the corresponding target nodes and obtaining a result of detection;
• and
• receiving the result of detection of the respective source node and confirming a reason for a failure based on the result of detection and the checking list;
• collecting a respective internet protocol (IP) address of each monitored computer corresponding to the respective source node;
• collecting the information of the respective source node based on the respective IP address;
• the information of the respective source node comprises the plurality of network interfaces of the respective source node and IP address of a corresponding target node connected with each network interface;
• and
• generating the checking list based on the information of the respective source node wherein the monitor host computer generates a collect instruction to the respective source node through a Secure Shell (SSH) protocol for collecting self-information;
• the processor further:
• collecting the respective IP address of the respective source node as the information of the respective source node by a CollectVlanIPTable script,
• determining, by the CollectVlanIPTable script, whether a format of the information of the respective source node is correct;
• and
• in response to determining that the format of the information of the respective source node is correct,
• controlling the respective source node to extract analysis information from the information of the respective source node and converting the analysis information into a JavaScript Object Notation (JSON) format file;
• the analysis information comprises the plurality of network interfaces of the respective source node and the IP address of the corresponding target node connected with each network interface.

A non-transitory computer readable storage medium stores computer programs;

• the computer programs are executed by at least one processor to implement the following steps:
• collecting information of a respective source node of each monitored computer and generating a checking list by a monitor host computer;
• the checking list comprises the respective source node of each monitored computer, a plurality of network interface of the respective source node, and a plurality of target nodes;
• each network interface corresponds to a plurality of target nodes;
• selecting the respective source node as to-be-checked source node;
• transmitting an instruction to detect network to said to-be-checked source node, and
• controlling said to-be-checked source node to confirm corresponding target nodes;
• detecting connection states between said to-be-checked source node and the corresponding target nodes and obtaining a result of detection;
• and
• receiving the result of detection of the respective source node and confirming a reason for a failure based on the result of detection and the checking list,
• wherein the step of collecting the information of the respective source node of each monitored computer comprises:
• collecting a respective internet protocol (IP) address of each monitored computer corresponding to the respective source node;
• collecting the information of the respective source node based on the respective IP address;
• the information of the respective source node comprises the plurality of network interfaces of the respective source node and IP address of a corresponding target node connected with each network interface;
• and
• generating the checking list based on the information of the respective source node;
• wherein the monitor host computer generates a collect instruction to the respective source node through a Secure Shell (SSH) protocol for collecting self-information;
• the step of collecting the information of the respective source node based on the respective IP address comprises:
• collecting the IP address of the respective source node as the information of the respective source node by a CollectVlanIPTable script,
• determining, by the CollectVlanIPTable script, whether a format of the information of the respective source node is correct;
• and
• in response to determining that the format of the information of the respective source node is correct,
• controlling the respective source node to extract analysis information from the information of the respective source node and converting the analysis information into a JavaScript Object Notation (JSON) format file;
• the analysis information comprises the plurality of network interfaces of the respective source node and the IP address of the corresponding target node connected with each network interface.