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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-API] Error when trying to start up a domU
First of all, thanks to Tom for hands on and psychological support offlist :)
I have successfully created a local VDI, a VM and a VBD. I am stuck
with the following error:
xmlrpc failed! ErrorDescription: coercing to Unicode: need string or
buffer, NoneType found -> INTERNAL_ERROR
Detailed procedure log:
The constructors used to create the VDI was
(54b789c9-969a-dee5-32b7-94ea46c61b7b is the local one you can abuse
to access local files):
my %vdi_constructor2 = ( 'name_label' => 'generic label',
'name_description' => '',
'virtual_size' => '4194304000',
'SR' => '54b789c9-969a-dee5-32b7-94ea46c61b7b',
'other_config' => ('location' =>
'/root/test_image_070710_15'),
);
The VM constructor:
my %vm_constructor = ( 'name_label' => '070710_15',
'name_description' => 'mein ding halt',
'user_version' => '123',
'is_a_template' => '0',
'auto_power_on' => '0',
'memory_static_max' => '512000000',
'memory_static_min' => '512000000',
'memory_dynamic_max' => '512000000',
'memory_dynamic_min' => '512000000',
'VCPUs_max' => '1',
'VCPUs_at_startup' => '1',
);
my %vbd_constructor = ( 'VDI' => '844b162a-5a04-c4f9-8196-027de5826c95',
'VM' => 'd4a27090-1205-76f4-06a3-89d23c677adf',
'device' => '/dev/sda',
'bootable' => '1',
);
This results in the following:
/var/lib/xend/domains/d4a27090-1205-76f4-06a3-89d23c677adf/config.sxp
(domain
(vcpus_params ())
(PV_args )
(PV_bootloader )
(name_description 'mein ding halt')
(VCPUs_live 1)
(actions_after_crash restart)
(uuid d4a27090-1205-76f4-06a3-89d23c677adf)
(PV_ramdisk )
(name_label 070710_15)
(VCPUs_at_startup 1)
(HVM_boot_params ())
(platform ())
(PV_kernel )
(memory_static_min 512000000)
(HVM_boot_policy )
(VCPUs_max 1)
(memory_static_max 512000000)
(actions_after_shutdown destroy)
(memory_dynamic_max 512000000)
(user_version 123)
(is_a_template False)
(memory_dynamic_min 512000000)
(PV_bootloader_args )
(other_config ())
(actions_after_reboot restart)
(on_crash restart)
(uuid d4a27090-1205-76f4-06a3-89d23c677adf)
(bootloader_args )
(vcpus 1)
(name 070710_15)
(on_poweroff destroy)
(on_reboot restart)
(bootloader )
(maxmem 488)
(memory 488)
(shadow_memory 0)
(vcpu_avail 1)
(cpu_weight 256)
(cpu_cap 0)
(features )
(on_xend_start ignore)
(on_xend_stop ignore)
(image (linux (kernel )))
(status 0)
(device
(vbd
(uuid d40c4167-c578-4b7c-d5b4-f426460f6c2e)
(bootable 1)
(driver )
(dev /dev/sda:disk)
(uname /root/test_image_070710_15)
(mode r)
(VDI 844b162a-5a04-c4f9-8196-027de5826c95)
(type Disk)
)
)
)
When trying to VM.start the machine with
VM.start, $session_ref, $vm_ref, 0
I get
xmlrpc failed! ErrorDescription: coercing to Unicode: need string or
buffer, NoneType found -> INTERNAL_ERROR
xend.log says
[2007-07-10 18:18:15 15751] DEBUG (__init__:1072) XendDomainInfo.constructDomain
[2007-07-10 18:18:15 15751] DEBUG (__init__:1072) Balloon: 6994876 KiB
free; need 2048; done.
[2007-07-10 18:18:15 15751] DEBUG (__init__:1072) Adding Domain: 8
[2007-07-10 18:18:15 15751] DEBUG (__init__:1072)
XendDomainInfo.initDomain: 8 256
[2007-07-10 18:18:15 15751] ERROR (__init__:1072) VM start failed
Traceback (most recent call last):
File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 396, in start
XendTask.log_progress(31, 60, self._initDomain)
File "//usr/lib/python/xen/xend/XendTask.py", line 209, in log_progress
retval = func(*args, **kwds)
File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 1470, in _initDomain
self._configureBootloader()
File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 1824, in
_configureBootloader
bootloader_args, kernel, ramdisk, args)
File "//usr/lib/python/xen/xend/XendBootloader.py", line 41, in bootloader
if not os.access(disk, os.R_OK):
TypeError: coercing to Unicode: need string or buffer, NoneType found
[2007-07-10 18:18:15 15751] DEBUG (__init__:1072)
XendDomainInfo.destroy: domid=8
[2007-07-10 18:18:15 15751] DEBUG (__init__:1072)
XendDomainInfo.destroyDomain(8)
[2007-07-10 18:18:15 15751] ERROR (__init__:1072) Internal error
handling VM.start
Traceback (most recent call last):
File "//usr/lib/python/xen/util/xmlrpclib2.py", line 131, in
_marshaled_dispatch
response = self._dispatch(method, params)
File "SimpleXMLRPCServer.py", line 406, in _dispatch
return func(*params)
File "//usr/lib/python/xen/xend/XendAPI.py", line 219, in f
return func(self, *args, **kwargs)
File "//usr/lib/python/xen/xend/XendAPI.py", line 254, in check_session
return func(self, session, *args, **kwargs)
File "//usr/lib/python/xen/xend/XendAPI.py", line 310, in <lambda>
'VM', func, *args, **kwargs)
File "//usr/lib/python/xen/xend/XendAPI.py", line 266, in _check_ref
return func(api, session, ref, *args, **kwargs)
File "//usr/lib/python/xen/xend/XendAPI.py", line 1681, in VM_start
start_paused = start_paused)
File "//usr/lib/python/xen/xend/XendTask.py", line 209, in log_progress
retval = func(*args, **kwds)
File "//usr/lib/python/xen/xend/XendAPI.py", line 447, in do_vm_func
xendom.do_legacy_api_with_uuid(fn, vm_ref, *args, **kwargs)
File "//usr/lib/python/xen/xend/XendDomain.py", line 700, in
do_legacy_api_with_uuid
fn(dom, *args, **kwargs)
File "//usr/lib/python/xen/xend/XendDomain.py", line 985, in domain_start
dominfo.start(is_managed = True)
File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 396, in start
XendTask.log_progress(31, 60, self._initDomain)
File "//usr/lib/python/xen/xend/XendTask.py", line 209, in log_progress
retval = func(*args, **kwds)
File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 1470, in _initDomain
self._configureBootloader()
File "//usr/lib/python/xen/xend/XendDomainInfo.py", line 1824, in
_configureBootloader
bootloader_args, kernel, ramdisk, args)
File "//usr/lib/python/xen/xend/XendBootloader.py", line 41, in bootloader
if not os.access(disk, os.R_OK):
TypeError: coercing to Unicode: need string or buffer, NoneType found
I have no idea what else I could look at or try. Any help appreciated.
If you need more info, ask and I will happy to provide it :)
Richard
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