fail-early guards

scripts/1clickservice.groovy

@@ -26,6 +26,27 @@ pipeline {
                         error("servicename cannot have spaces. try dashes.")
                     }
 
+
+                    sh """#!/bin/bash
+                        function testcmd(){
+                            if ! command -v \$1 2>&1 >/dev/null
+                            then
+                                echo "this agent doesn't have \$1"
+                                exit 1
+                            fi    
+                        }
+
+                        testcmd mktemp
+                        testcmd curl
+                        testcmd git
+                        testcmd sed
+                        testcmd ssh
+                        testcmd ssh-keyscan
+                        testcmd ssh-keygen
+                        testcmd scp
+                        testcmd jq
+                    """
+
                     switch (targetHost) {
                         case "alloces.lan":
                             SUDOER_USR = SUDOER_ALLOCES_USR