Monitoring Gateway SIP Trunk Status via SSH through Command line
Hi, I am trying to monitor the status of the Gateway SIP trunk using the command "show sip-ua register status" via SSH. However, I am encountering issues while running a custom script provide by the support team. Initially, when I ran the script a few times, I received an error: "Unable to establish the SSH Connection". After some time, the error changed to "No Signature Method." I have verified the SSH connection from the collector server to the end device, and it works fine when I manually establish the SSH session. I also tested my own script , but it returned a similar error: "Error: Unable to establish SSH session/channel." I have attached the error snapshot and the script I am using for reference. Please guide me on how to monitor the SIP status via the command line using SSH. When running the command "show sip-ua register status", the output is either Yes (registered) or No (unregistered) from the device end. In LogicMonitor, the expected output should be: Yes = 0 No = 1 I tried to attach the Script but it will not support Txt Format, Sorry for the inconvenience Below is the script Provided by the support team import com.santaba.agent.groovyapi.expect.Expect; // Get the hostname and credentials from the device property table hostname = hostProps.get("system.hostname"); userid = hostProps.get("ssh.user"); passwd = hostProps.get("ssh.pass"); // Ensure required properties are not null if (!hostname || !userid || !passwd) { throw new Exception("Missing required device properties: hostname, ssh.user, or ssh.pass."); } // Initiate an SSH connection to the host using the provided credentials def ssh_connection = Expect.open(hostname, userid, passwd); // Wait for the CLI prompt to confirm connection ssh_connection.expect("# "); // Adjust prompt based on your device // Send the `show sip-ua register status` command ssh_connection.send("show sip-ua register status\n"); // Wait for the response to complete ssh_connection.expect("#"); // Replace with your device's prompt // Print the output of the command println "Command Output: " + ssh_connection.getLastOutput(); // Logout ssh_connection.send("exit\n"); // Close the SSH connection handle ssh_connection.expectClose(); return 0; This is another script Created by Me import com.santaba.agent.groovyapi.expect.Expect // Device credentials and details def deviceIP = hostProps.get("system.ip") // IP address of the device def username = hostProps.get("ssh.user") // SSH username from LogicMonitor def password = hostProps.get("ssh.pass") // SSH password from LogicMonitor // Command to execute def command = "show sip-ua register status" // Initialize result def resultCode = 1 // Default to 1 (Unregistered) // Start SSH session try { def session = Expect.open(deviceIP, username, password) // Send the command session.send(command + "\n") // Wait for the output def output = session.expect(10, ".*") // Adjust timeout (10 seconds) as needed println("Command output: ${output}") // Check the output for 'Yes' or 'No' if (output.toLowerCase().contains("yes")) { resultCode = 0 // Registered } else if (output.toLowerCase().contains("no")) { resultCode = 1 // Unregistered } else { throw new Exception("Unexpected output: ${output}") } // Close the session session.close() } catch (Exception e) { println("Error: ${e.message}") // Optionally log additional details for debugging } // Print the result for LogicMonitor println(resultCode) return resultCode
Dynamic Group Custom Query Examples
Hello, so I was wondering if it was possible to create a Dynamic Device Group based on if box(es) were running a particular windows service ("ServiceNow"). I was looking at the Dynamic Device Group help and it only had a few examples for the custom query. Is there a full, comprehensive list of what options are available? Example the "hascategory()" function/test is listed where exactly in the help? And back to my original request can a Dynamic Device Group, group the machines that are running a particular Windows Service? I couldn't figure this out so I just went with a new Property Source definition and cloned and existing one that looked at all Windows Services on a box and tested if each one contained "ServiceNow" and then added the Category "ServiceNow" to the host. Then my DDG groups all these boxes based on "hasCategory("ServiceNowMID")" The Property Source script cloned/used: import com.santaba.agent.groovyapi.win32.WMI; //================================== def host = hostProps.get("system.hostname"); // get a list of running services def service_list = WMI.queryAll(host, "select * from win32_service"); def datacoreServices = service_list.findAll { service -> service["DISPLAYNAME"].contains("ServiceNow MID") } // Did we find any ServiceNow MID Services? if (datacoreServices.size() > 0) { println "system.categories=ServiceNowMID"; } return(0); //=== END ==== But if there is a more efficient way to do this please let me know. I think querying all the services an all isWindows() boxes is pretty expensive in terms of processing. What is a better wmi query to check for specifically a particular Windows Service that contains "xxxx" Thank you,