Use vRO action to check all configured REST endpoints in a automated fashion and receive a health state.
– gathering information of configured REST endpoints of vRO
– checking connectivity by telnet of each REST endpoint
– report state by eMail based on return value of check
– schedule Workflow for daily automated check and report
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var systems = new Array(); var hosts = RESTHostManager.getHosts() for(var hostId in hosts){ var system = {}; var restHost = RESTHostManager.getHost(hosts[hostId]); var url = restHost.url.split("//")[1]; system.name = restHost.name; system.url = url.split(":")[0]; if(url.split(":")[1]!=null){ system.port = url.split(":")[1]; }else{ if(restHost.url.split("://")[0]=="https"){ system.port = "443"; } if(restHost.url.split("://")[0]=="http"){ system.port = "80"; } } System.debug("Adding REST Host to check: "+system.name+", fqdn/ip: "+system.url+", port: "+system.port); systems.push(system); } for each (var system in systems){ System.debug("============== Checking System: "+system.name+" =============="); system.status = checkPort(system.name, system.url, system.port); } System.log(" ************** Status **************"); var generalCheckPassed = true; for each (var system in systems){ System.log("System: "+system.name+", CheckPassed: "+system.status); if(system.status == false){ generalCheckPassed = false; } } return generalCheckPassed; function checkPort(systemname, systemurl, systemport){ try { // testing for port connectivity on target host System.debug("System: "+systemname+" - Trying to connect to port " + systemport + " on host " + systemurl); var telnet = new TelnetClient("vt100") ; if(systemport != "undefined"){ telnet.connect(systemurl, systemport); }else{ telnet.connect(systemurl, "443"); } connectionSuccess = telnet.isConnected(); System.debug("System: "+systemname+" - Connectivity to target host " + systemurl + ":"+systemport+" is successful"); return true; } catch (e) { connectionSuccess = telnet.isConnected(); System.debug("Connection failed to "+systemname+": " + e); System.error("Failed to connect to System: "+systemname+", URL: "+systemurl+", Port: "+systemport); return false; } finally { telnet.disconnect() } } |