diff options
-rw-r--r-- | docs/xen-api/vm-lifecycle.tex | 5 | ||||
-rw-r--r-- | docs/xen-api/vm_lifecycle.dot | 4 | ||||
-rw-r--r-- | docs/xen-api/xenapi-datamodel.tex | 1 | ||||
-rw-r--r-- | tools/libxen/include/xen/api/xen_vm_power_state.h | 5 | ||||
-rw-r--r-- | tools/libxen/src/xen_vm_power_state.c | 1 | ||||
-rw-r--r-- | tools/python/xen/xend/XendAPIConstants.py | 4 | ||||
-rw-r--r-- | tools/python/xen/xend/XendConstants.py | 2 | ||||
-rw-r--r-- | tools/python/xen/xend/XendDomain.py | 9 | ||||
-rw-r--r-- | tools/python/xen/xend/XendDomainInfo.py | 7 |
9 files changed, 30 insertions, 8 deletions
diff --git a/docs/xen-api/vm-lifecycle.tex b/docs/xen-api/vm-lifecycle.tex index b082356935..c584b67e33 100644 --- a/docs/xen-api/vm-lifecycle.tex +++ b/docs/xen-api/vm-lifecycle.tex @@ -21,7 +21,10 @@ \end{figure} Figure~\ref{fig-vm-lifecycle} shows the states that a VM can be in -and the API calls that can be used to move the VM between these states. +and the API calls that can be used to move the VM between these states. The crashed +state indicates that the guest OS running within the VM has crashed. There is no +API to explicitly move to the crashed state, however a hardShutdown will move the +VM to the powered down state. \section{VM boot parameters} diff --git a/docs/xen-api/vm_lifecycle.dot b/docs/xen-api/vm_lifecycle.dot index fdc97523e2..2c062f98d0 100644 --- a/docs/xen-api/vm_lifecycle.dot +++ b/docs/xen-api/vm_lifecycle.dot @@ -1,6 +1,6 @@ digraph g{ -node [shape=box]; "powered down" paused running suspended; +node [shape=box]; "powered down" paused running suspended crashed; "powered down" -> paused [label="start(paused=true)"]; "powered down" -> running [label="start(paused=false)"]; @@ -11,5 +11,7 @@ paused -> suspended [label="suspend"]; paused -> running [label="resume"]; running -> "powered down" [label="cleanShutdown /\nhardShutdown"]; running -> paused [label="pause"]; +running -> crashed [label="guest OS crash"] +crashed -> "powered down" [label="hardShutdown"] }
\ No newline at end of file diff --git a/docs/xen-api/xenapi-datamodel.tex b/docs/xen-api/xenapi-datamodel.tex index c6a95883a5..102b59e04c 100644 --- a/docs/xen-api/xenapi-datamodel.tex +++ b/docs/xen-api/xenapi-datamodel.tex @@ -156,6 +156,7 @@ The following enumeration types are used: \hspace{0.5cm}{\tt Paused} & Paused \\ \hspace{0.5cm}{\tt Running} & Running \\ \hspace{0.5cm}{\tt Suspended} & Suspended \\ +\hspace{0.5cm}{\tt Crashed} & Crashed \\ \hspace{0.5cm}{\tt Unknown} & Some other unknown state \\ \hline \end{longtable} diff --git a/tools/libxen/include/xen/api/xen_vm_power_state.h b/tools/libxen/include/xen/api/xen_vm_power_state.h index 649f49a7f1..b9b2acd617 100644 --- a/tools/libxen/include/xen/api/xen_vm_power_state.h +++ b/tools/libxen/include/xen/api/xen_vm_power_state.h @@ -46,6 +46,11 @@ enum xen_vm_power_state XEN_VM_POWER_STATE_SUSPENDED, /** + * Crashed + */ + XEN_VM_POWER_STATE_CRASHED, + + /** * Some other unknown state */ XEN_VM_POWER_STATE_UNKNOWN diff --git a/tools/libxen/src/xen_vm_power_state.c b/tools/libxen/src/xen_vm_power_state.c index 9797e63163..377f9ec389 100644 --- a/tools/libxen/src/xen_vm_power_state.c +++ b/tools/libxen/src/xen_vm_power_state.c @@ -32,6 +32,7 @@ static const char *lookup_table[] = "Paused", "Running", "Suspended", + "Crashed", "Unknown" }; diff --git a/tools/python/xen/xend/XendAPIConstants.py b/tools/python/xen/xend/XendAPIConstants.py index 41e212d495..b67b0fe2db 100644 --- a/tools/python/xen/xend/XendAPIConstants.py +++ b/tools/python/xen/xend/XendAPIConstants.py @@ -25,6 +25,7 @@ XEN_API_VM_POWER_STATE = [ 'Running', 'Suspended', 'Halted', + 'Crashed', 'Unknown' ] @@ -33,7 +34,8 @@ XEN_API_VM_POWER_STATE_PAUSED = 1 XEN_API_VM_POWER_STATE_RUNNING = 2 XEN_API_VM_POWER_STATE_SUSPENDED = 3 XEN_API_VM_POWER_STATE_SHUTTINGDOWN = 4 -XEN_API_VM_POWER_STATE_UNKNOWN = 5 +XEN_API_VM_POWER_STATE_CRASHED = 5 +XEN_API_VM_POWER_STATE_UNKNOWN = 6 XEN_API_ON_NORMAL_EXIT = [ 'destroy', diff --git a/tools/python/xen/xend/XendConstants.py b/tools/python/xen/xend/XendConstants.py index ecf911c141..1624b33413 100644 --- a/tools/python/xen/xend/XendConstants.py +++ b/tools/python/xen/xend/XendConstants.py @@ -61,6 +61,7 @@ DOM_STATES = [ 'running', 'suspended', 'shutdown', + 'crashed', 'unknown', ] @@ -69,6 +70,7 @@ DOM_STATE_PAUSED = XEN_API_VM_POWER_STATE_PAUSED DOM_STATE_RUNNING = XEN_API_VM_POWER_STATE_RUNNING DOM_STATE_SUSPENDED = XEN_API_VM_POWER_STATE_SUSPENDED DOM_STATE_SHUTDOWN = XEN_API_VM_POWER_STATE_SHUTTINGDOWN +DOM_STATE_CRASHED = XEN_API_VM_POWER_STATE_CRASHED DOM_STATE_UNKNOWN = XEN_API_VM_POWER_STATE_UNKNOWN DOM_STATES_OLD = [ diff --git a/tools/python/xen/xend/XendDomain.py b/tools/python/xen/xend/XendDomain.py index 92e8f21067..1dca606ad6 100644 --- a/tools/python/xen/xend/XendDomain.py +++ b/tools/python/xen/xend/XendDomain.py @@ -43,6 +43,7 @@ from xen.xend.XendConstants import XS_VMROOT from xen.xend.XendConstants import DOM_STATE_HALTED, DOM_STATE_PAUSED from xen.xend.XendConstants import DOM_STATE_RUNNING, DOM_STATE_SUSPENDED from xen.xend.XendConstants import DOM_STATE_SHUTDOWN, DOM_STATE_UNKNOWN +from xen.xend.XendConstants import DOM_STATE_CRASHED from xen.xend.XendConstants import TRIGGER_TYPE from xen.xend.XendDevices import XendDevices from xen.xend.XendAPIConstants import * @@ -69,6 +70,7 @@ POWER_STATE_NAMES = dict([(x, XEN_API_VM_POWER_STATE[x]) DOM_STATE_RUNNING, DOM_STATE_SUSPENDED, DOM_STATE_SHUTDOWN, + DOM_STATE_CRASHED, DOM_STATE_UNKNOWN]]) POWER_STATE_ALL = 'all' @@ -1191,13 +1193,14 @@ class XendDomain: if dominfo.getDomid() == DOM0_ID: raise XendError("Cannot pause privileged domain %s" % domid) ds = dominfo._stateGet() - if ds not in (DOM_STATE_RUNNING, DOM_STATE_PAUSED): + if ds not in (DOM_STATE_RUNNING, DOM_STATE_PAUSED, DOM_STATE_CRASHED): raise VMBadState("Domain '%s' is not started" % domid, POWER_STATE_NAMES[DOM_STATE_RUNNING], POWER_STATE_NAMES[ds]) log.info("Domain %s (%d) paused.", dominfo.getName(), int(dominfo.getDomid())) - dominfo.pause() + if ds == DOM_STATE_RUNNING: + dominfo.pause() if state: return ds except XendInvalidDomain: @@ -1216,7 +1219,7 @@ class XendDomain: if dominfo.getDomid() == DOM0_ID: raise XendError("Cannot dump core for privileged domain %s" % domid) - if dominfo._stateGet() not in (DOM_STATE_PAUSED, DOM_STATE_RUNNING): + if dominfo._stateGet() not in (DOM_STATE_PAUSED, DOM_STATE_RUNNING, DOM_STATE_CRASHED): raise VMBadState("Domain '%s' is not started" % domid, POWER_STATE_NAMES[DOM_STATE_PAUSED], POWER_STATE_NAMES[dominfo._stateGet()]) diff --git a/tools/python/xen/xend/XendDomainInfo.py b/tools/python/xen/xend/XendDomainInfo.py index fc6c324093..164394ddc5 100644 --- a/tools/python/xen/xend/XendDomainInfo.py +++ b/tools/python/xen/xend/XendDomainInfo.py @@ -414,7 +414,7 @@ class XendDomainInfo: """ from xen.xend import XendDomain - if self._stateGet() in (XEN_API_VM_POWER_STATE_HALTED, XEN_API_VM_POWER_STATE_SUSPENDED): + if self._stateGet() in (XEN_API_VM_POWER_STATE_HALTED, XEN_API_VM_POWER_STATE_SUSPENDED, XEN_API_VM_POWER_STATE_CRASHED): try: XendTask.log_progress(0, 30, self._constructDomain) XendTask.log_progress(31, 60, self._initDomain) @@ -648,7 +648,7 @@ class XendDomainInfo: return rc def getDeviceSxprs(self, deviceClass): - if self._stateGet() in (DOM_STATE_RUNNING, DOM_STATE_PAUSED): + if self._stateGet() in (DOM_STATE_RUNNING, DOM_STATE_PAUSED, DOM_STATE_CRASHED): return self.getDeviceController(deviceClass).sxprs() else: sxprs = [] @@ -2268,6 +2268,9 @@ class XendDomainInfo: return XEN_API_VM_POWER_STATE_SUSPENDED else: return XEN_API_VM_POWER_STATE_HALTED + elif info['crashed']: + # Crashed + return XEN_API_VM_POWER_STATE_CRASHED else: # We are either RUNNING or PAUSED if info['paused']: |