2008-02-02 01:58:27 +01:00
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# HG changeset patch
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# User Keir Fraser <keir.fraser@citrix.com>
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# Date 1201267747 0
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# Node ID 367902a19412ba2cb6b3dff88a83ba624457e8e0
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# Parent 666573856c5928371435b72d907dd7f06965965f
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Fix 'on_*=rename-restart' domain configuration option.
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When setting e.g. 'on_crash=rename-restart' option in domain config
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and crashing guest OS running in the domain, the new domain is
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restarted with same name as renamed domain.
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jfehlig4: # xm li
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Name ID Mem VCPUs State Time(s)
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Domain-0 0 1233 4 r----- 937.9
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Domain-e64b12a0-0493-44d7-afde-55c776513426 21 384 1 ---c- 14.3
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Domain-e64b12a0-0493-44d7-afde-55c776513426 22 384 1 r----- 7.3
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This patch copies the domain info prior to setting new name and uuid
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in the crashed domain info and uses the copied domain info to
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construct the restarted domain.
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Signed-off-by: Jim Fehlig <jfehlig@novell.com>
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2008-03-15 00:07:14 +01:00
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Index: xen-3.2.1-testing/tools/python/xen/xend/XendDomainInfo.py
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2008-02-02 01:58:27 +01:00
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===================================================================
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2008-03-15 00:07:14 +01:00
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--- xen-3.2.1-testing.orig/tools/python/xen/xend/XendDomainInfo.py
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+++ xen-3.2.1-testing/tools/python/xen/xend/XendDomainInfo.py
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@@ -1391,9 +1391,10 @@ class XendDomainInfo:
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2008-02-02 01:58:27 +01:00
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self._writeVm('xend/previous_restart_time', str(now))
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+ new_dom_info = self.info
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try:
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if rename:
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- self._preserveForRestart()
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+ new_dom_info = self._preserveForRestart()
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else:
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self._unwatchVm()
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self.destroyDomain()
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2008-03-15 00:07:14 +01:00
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@@ -1407,7 +1408,7 @@ class XendDomainInfo:
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2008-02-02 01:58:27 +01:00
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new_dom = None
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try:
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new_dom = XendDomain.instance().domain_create_from_dict(
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- self.info)
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+ new_dom_info)
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new_dom.waitForDevices()
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new_dom.unpause()
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rst_cnt = self._readVm('xend/restart_count')
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2008-03-15 00:07:14 +01:00
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@@ -1438,11 +1439,15 @@ class XendDomainInfo:
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2008-02-02 01:58:27 +01:00
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new_name, new_uuid)
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self._unwatchVm()
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self._releaseDevices()
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+ new_dom_info = self.info.copy()
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+ new_dom_info['name_label'] = self.info['name_label']
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+ new_dom_info['uuid'] = self.info['uuid']
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self.info['name_label'] = new_name
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self.info['uuid'] = new_uuid
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self.vmpath = XS_VMROOT + new_uuid
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self._storeVmDetails()
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self._preserve()
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+ return new_dom_info
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def _preserve(self):
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