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feat(instances): choose VNC or the serial console on the VM page

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Settings > Console gets a Console type field. Serial removes the VM's
graphics device (adding a pty console when there is none); VNC adds the
graphics device new VMs get, on localhost, and then applies the form's
VNC fields, so an administrator can open it to all interfaces for a TCP
compute. Serial is offered only while SERIAL_CONSOLE_ENABLED is on.
This commit is contained in:
catborise 2026-10-17 18:43:39 +03:00
parent d37aa42392
commit 0f9bbd3e86
6 changed files with 53 additions and 3 deletions
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13
vrtManager/instance.py
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@ -1341,6 +1341,19 @@ class wvmInstance(wvmConnect):
newxml = etree.tostring(root).decode()
return self._defineXML(newxml)
def set_console_type(self, console_type):
"""VNC: a VNC graphics device on localhost; "pty": no graphics, so the
serial console opens (libvirt adds the serial port for the console)."""
root = etree.fromstring(self._XMLDesc(PERSISTENT_XML))
devices = root.find("devices")
for graphic in devices.findall("graphics"):
devices.remove(graphic)
if console_type == "vnc":
etree.SubElement(devices, "graphics", type="vnc", port="-1", autoport="yes", listen="127.0.0.1")
elif devices.find("console") is None:
etree.SubElement(devices, "console", type="pty")
return self._defineXML(etree.tostring(root).decode())
def get_console_socket(self):
socket = util.get_xml_path(self._XMLDesc(0), "/domain/devices/graphics/@socket")
return socket