Stick with openstack platform ID to let ignition know how to handle t…

…he platform

Signed-off-by: Roman Mohr <rmohr@redhat.com>

src/cosalib/qemuvariants.py

@@ -23,7 +23,6 @@
     sha256sum_file
 )
 
-
 # BASEARCH is the current machine architecture
 BASEARCH = get_basearch()
 
@@ -94,6 +93,7 @@
     "kubevirt": {
         "image_format": "qcow2",
         "platform": "kubevirt",
+        "ignition_identifier_override": "openstack",
     },
     "openstack": {
         "image_format": "qcow2",
@@ -107,7 +107,7 @@
         "image_format": "vmdk",
         "image_suffix": "vmdk",
         "platform": "vmware",
-        "convert_options":  {
+        "convert_options": {
             '-o': 'adapter_type=lsilogic,subformat=streamOptimized,compat6'
         }
     },
@@ -153,6 +153,7 @@ def __init__(self, **kwargs):
             image_format: standard qemu types
             convert_options: optional qemu arguments
             platform: the name of the image.
+            ignition_identifier_override: use a different platform identifier inside the image.
             platform_image_name: in case you want to use a different name
             virtual_size: in case you want to explicitly set a virtual size
 
@@ -180,6 +181,9 @@ def __init__(self, **kwargs):
         self.platform_image_name = kwargs.get(
             "platform_image_name", self.platform)
 
+        self.ignition_platform_identifier = kwargs.get(
+            "ignition_identifier_override", self.platform)
+
         _Build.__init__(self, **kwargs)
 
     @property
@@ -216,7 +220,7 @@ def image_meta(self):
 
     def set_platform(self):
         run_verbose(['/usr/lib/coreos-assembler/gf-platformid',
-                     self.image_qemu, self.tmp_image, self.platform])
+                     self.image_qemu, self.tmp_image, self.ignition_platform_identifier])
 
     def mutate_image(self):
         """