ssh component: remotely log in via ssh and execute Shell script. Used for scenarios such as workflow scheduling, automated operation and maintenance, big data offline analysis, etc.

Configuration

Field	Type	Description	Default value
Host	string	ssh host address	None
Port	int	ssh host port	None
Username	string	ssh login username	None
Password	string	ssh login password	None
Cmd	string	shell command, can using Component Configuration Variables.	None

Relation Type

• Success: Script execution successful, send the message to the Success chain
• Failure: Script execution failed/host unreachable, send the message to the Failure chain

Execution result

• Script execution successful: Script execution result replaces msg.Data, and passes to the next node
• Script execution failed: Script execution result replaces msg.Data, and passes to the next node

msg.DataType will be forced to TEXT

Configuration example

  {
  "id": "s1",
  "type": "ssh",
  "name": "Execute shell",
  "configuration": {
    "host": "192.168.1.1",
    "port": 22,
    "username": "root",
    "password": "aaaaaa",
    "cmd": "ls /root"
  }
 }

Application example

Example reference: Example (opens new window)