Configurable SPICE settings.

org.jdrupes.vmoperator.runner.qemu/config-sample.yaml

@@ -67,4 +67,8 @@
     - "type": "ide-cd"
       "bootindex": (undefined)
       "file": (undefined)
+      
+    # "spice":
+    #   "port": 5900
+    #   "usbRedirects": 2
       

org.jdrupes.vmoperator.runner.qemu/src/org/jdrupes/vmoperator/runner/qemu/Configuration.java

@@ -72,6 +72,7 @@ class Configuration implements Dto {
         public String rtcBase = "utc";
         public String rtcClock = "rt";
         public Drive[] drives;
+        public Spice spice;
     }
 
     /**
@@ -83,6 +84,14 @@ class Configuration implements Dto {
         public String file;
     }
 
+    /**
+     * Subsection "spice".
+     */
+    public static class Spice implements Dto {
+        public int port = 5900;
+        public int usbRedirects = 2;
+    }
+
     /**
      * Check configuration.
      *

org.jdrupes.vmoperator.runner.qemu/templates/Standard-VM-latest.ftl.yaml

@@ -139,7 +139,8 @@
     
     # SPICE (display, channels ...)
     # https://www.linux-kvm.org/page/SPICE
-    - [ "-spice", "port=5900,disable-ticketing=on,seamless-migration=on" ]
+    - [ "-spice", "port=${ vm.spice.port?c },disable-ticketing=on\
+        ,seamless-migration=on" ]
     - [ "-chardev", "spicevmc,id=vdagentdev,name=vdagent" ]
     - [ "-device", "virtserialport,name=com.redhat.spice.0,\
         chardev=vdagentdev" ]
@@ -147,10 +148,10 @@
     - [ "-audiodev", "driver=spice,id=audio1" ]
     - [ "-device", "hda-duplex,audiodev=audio1" ]
     # * USB redirection
-    - [ "-chardev", "spicevmc,id=charredir0,name=usbredir" ]
-    - [ "-device", "usb-redir,chardev=charredir0,id=redir0" ]
-    - [ "-chardev", "spicevmc,id=charredir1,name=usbredir" ]
-    - [ "-device", "usb-redir,chardev=charredir1,id=redir1" ]
+    <#list 0..<vm.spice.usbRedirects as index>
+    - [ "-chardev", "spicevmc,id=charredir${ index },name=usbredir" ]
+    - [ "-device", "usb-redir,id=redir${ index },chardev=charredir${ index }" ]
+    </#list>