Change in vdsm[master]: [WIP] Small objects repository file implementation
by Federico Simoncelli
Federico Simoncelli has uploaded a new change for review.
Change subject: [WIP] Small objects repository file implementation
......................................................................
[WIP] Small objects repository file implementation
Change-Id: I3003f8652a58c68a966bc37e591c1d1d2308c164
---
M vdsm/storage/fileSD.py
M vdsm/storage/hsm.py
M vdsm/storage/outOfProcess.py
M vdsm/storage/sd.py
M vdsm/storage/sp.py
M vdsm_cli/vdsClient.py
6 files changed, 83 insertions(+), 2 deletions(-)
git pull ssh://gerrit.ovirt.org:29418/vdsm refs/changes/42/242/1
--
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Gerrit-Change-Id: I3003f8652a58c68a966bc37e591c1d1d2308c164
Gerrit-PatchSet: 1
Gerrit-Project: vdsm
Gerrit-Branch: master
Gerrit-Owner: Federico Simoncelli <fsimonce(a)redhat.com>
9 years, 11 months
Change in vdsm[master]: Add a chown implementation that looks up uid and gid
by Federico Simoncelli
Federico Simoncelli has uploaded a new change for review.
Change subject: Add a chown implementation that looks up uid and gid
......................................................................
Add a chown implementation that looks up uid and gid
We already have a case in vdsm (configNetwork) where we need to use
a chown function that is capable to convert the owner and group names
to uid and gid. Going forward this can be reused for the deployment
utilities and to prepare the paths needed by vdsm (eg: /rhev and
/var/run/vdsm).
Change-Id: Iab6f67ba93a0d9cbac775992623f3bb2ab996555
---
M vdsm/configNetwork.py
M vdsm/utils.py
2 files changed, 21 insertions(+), 5 deletions(-)
git pull ssh://gerrit.ovirt.org:29418/vdsm refs/changes/87/387/1
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Gerrit-Project: vdsm
Gerrit-Branch: master
Gerrit-Owner: Federico Simoncelli <fsimonce(a)redhat.com>
9 years, 11 months
Change in vdsm[master]: More safe startSpm().
by ewarszaw＠redhat.com
Eduardo has uploaded a new change for review.
Change subject: More safe startSpm().
......................................................................
More safe startSpm().
Change-Id: I1e6b32bdf1dd8dc36f6633306d4edef89d542e31
---
M vdsm/storage/sp.py
1 file changed, 16 insertions(+), 19 deletions(-)
git pull ssh://gerrit.ovirt.org:29418/vdsm refs/changes/51/451/1
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Gerrit-Change-Id: I1e6b32bdf1dd8dc36f6633306d4edef89d542e31
Gerrit-PatchSet: 1
Gerrit-Project: vdsm
Gerrit-Branch: master
Gerrit-Owner: Eduardo <ewarszaw(a)redhat.com>
9 years, 11 months
Change in vdsm[master]: [WIP] Add the base commands to vdsm-tool
by Federico Simoncelli
Federico Simoncelli has uploaded a new change for review.
Change subject: [WIP] Add the base commands to vdsm-tool
......................................................................
[WIP] Add the base commands to vdsm-tool
Change-Id: Id3f49dc3cbb4dfba86a85ab9348d19684445f40e
---
M vdsm-tool/Makefile.am
A vdsm-tool/base.py
M vdsm.spec.in
3 files changed, 52 insertions(+), 1 deletion(-)
git pull ssh://gerrit.ovirt.org:29418/vdsm refs/changes/88/388/1
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Gerrit-Change-Id: Id3f49dc3cbb4dfba86a85ab9348d19684445f40e
Gerrit-PatchSet: 1
Gerrit-Project: vdsm
Gerrit-Branch: master
Gerrit-Owner: Federico Simoncelli <fsimonce(a)redhat.com>
9 years, 11 months
Change in vdsm[master]: [WIP] Add the daemon commands to vdsm-tool
by Federico Simoncelli
Federico Simoncelli has uploaded a new change for review.
Change subject: [WIP] Add the daemon commands to vdsm-tool
......................................................................
[WIP] Add the daemon commands to vdsm-tool
Change-Id: Ieafb9886f3ffb2433478203186dd94005b2a51e8
---
M vdsm-tool/Makefile.am
A vdsm-tool/daemon.py
M vdsm.spec.in
3 files changed, 52 insertions(+), 1 deletion(-)
git pull ssh://gerrit.ovirt.org:29418/vdsm refs/changes/89/389/1
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Gerrit-Change-Id: Ieafb9886f3ffb2433478203186dd94005b2a51e8
Gerrit-PatchSet: 1
Gerrit-Project: vdsm
Gerrit-Branch: master
Gerrit-Owner: Federico Simoncelli <fsimonce(a)redhat.com>
9 years, 11 months
Change in vdsm[master]: BZ#752470 Related: Don't use SIGTERM in spmprotect.sh
by Federico Simoncelli
Federico Simoncelli has uploaded a new change for review.
Change subject: BZ#752470 Related: Don't use SIGTERM in spmprotect.sh
......................................................................
BZ#752470 Related: Don't use SIGTERM in spmprotect.sh
Attempting to stop the SPM (SIGUSR1) and using SIGKILL if that fails is
already enough. In any case giving vdsm only 2 seconds between SIGTERM
and SIGKILL was a too short timeout to hope in a restart.
Change-Id: I83e07f966b69e2f8ba803f0d2a5020d90e6029d8
---
M vdsm/storage/protect/spmprotect.sh
1 file changed, 1 insertion(+), 3 deletions(-)
git pull ssh://gerrit.ovirt.org:29418/vdsm refs/changes/65/265/1
--
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Gerrit-Change-Id: I83e07f966b69e2f8ba803f0d2a5020d90e6029d8
Gerrit-PatchSet: 1
Gerrit-Project: vdsm
Gerrit-Branch: master
Gerrit-Owner: Federico Simoncelli <fsimonce(a)redhat.com>
9 years, 11 months
[NEW PATCH] Change getChain() to return dictionary with chain itself and its template. (via gerrit-bot)
by Igor Lvovsky
New patch submitted by Igor Lvovsky (ilvovsky(a)redhat.com)
You can review this change at: http://gerrit.usersys.redhat.com/692
commit 3a09f874889cb372ee84b04a234f7b653458e26f
Author: Igor Lvovsky <ilvovsky(a)redhat.com>
Date: Tue Jul 12 15:18:45 2011 +0300
Change getChain() to return dictionary with chain itself and its template.
This change will avoid unneeded produceVolume and improve
behaviour of different flows.
Change-Id: Ife46d592171aedea087e0d6462b735cd7e0d75e0
diff --git a/vdsm/storage/image.py b/vdsm/storage/image.py
index 1c70a34..102ea6c 100644
--- a/vdsm/storage/image.py
+++ b/vdsm/storage/image.py
@@ -104,7 +104,7 @@ class Image:
# 1. Remove template's image: Create 'fake' template instead of deleted one
# 2. Remove regular image: Remove parent-'fake' template if nobody need it already
try:
- pvol = self.getTemplate(sdUUID=sdUUID, imgUUID=imgUUID)
+ pvol = self.getChain(sdUUID, imgUUID)['template']
# 1. If we required to delete template's image that have VMs
# based on it, we should create similar 'fake' template instead
if pvol:
@@ -269,17 +269,16 @@ class Image:
return newImgUUID
- def __chainSizeCalc(self, sdUUID, imgUUID, volUUID, size):
+ def __chainSizeCalc(self, sdUUID, imgUUID, size):
"""
Compute an estimate of the whole chain size
using the sum of the actual size of the chain's volumes
"""
- chain = self.getChain(sdUUID, imgUUID, volUUID)
+ chainDict = self.getChain(sdUUID, imgUUID)
newsize = 0
- template = chain[0].getParentVolume()
- if template:
- newsize = template.getVolumeSize()
- for vol in chain:
+ if chainDict['template']:
+ newsize = chainDict['template'].getVolumeSize()
+ for vol in chainDict['chain']:
newsize += vol.getVolumeSize()
if newsize > size:
newsize = size
@@ -301,12 +300,14 @@ class Image:
newsize = int(newsize * 1.1) # allocate %10 more for cow metadata
return newsize
- def getChain(self, sdUUID, imgUUID, volUUID=None):
+ def getChain(self, sdUUID, imgUUID):
"""
- Return the chain of volumes of image as a sorted list
- (not including a shared base (template) if any)
+ Return the dictionary with chain of volumes of image as a sorted list
+ (not including a shared base (template)) and the template if any
"""
- chain = []
+ # 'chain' - chain of volumes of image as a sorted list
+ # 'template' - shared base (template) if any
+ chainDict = {'chain':[], 'template':None}
# Find all volumes of image
volclass = SDF.produce(sdUUID).getVolumeClass()
uuidlist = volclass.getImageVolumes(self.repoPath, sdUUID, imgUUID)
@@ -316,14 +317,13 @@ class Image:
srcVol = volclass(self.repoPath, sdUUID, imgUUID, uuidlist[0])
# For template image include only one volume (template itself)
if len(uuidlist) == 1 and srcVol.isShared():
- return [srcVol]
+ return {'chain':[srcVol], 'template':srcVol}
# find the leaf
for vol in uuidlist:
srcVol = volclass(self.repoPath, sdUUID, imgUUID, vol)
if srcVol.isLeaf():
- if not volUUID or volUUID == srcVol.volUUID:
- break
+ break
srcVol = None
if not srcVol:
@@ -332,38 +332,25 @@ class Image:
# Build up the sorted (parent->child) chain
while not srcVol.isShared():
- chain.insert(0, srcVol)
+ chainDict['chain'].insert(0, srcVol)
if srcVol.getParent() == volume.BLANK_UUID:
break
srcVol = srcVol.getParentVolume()
- self.log.info("sdUUID=%s imgUUID=%s chain=%s ", sdUUID, imgUUID, str(chain))
- return chain
+ if srcVol.isShared():
+ chainDict['template'] = srcVol
- def getTemplate(self, sdUUID, imgUUID):
- """
- Return template of the image
- """
- tmpl = None
- # Find all volumes of image (excluding template)
- chain = self.getChain(sdUUID, imgUUID)
- # check if the chain is build above a template, or it is a standalone
- pvol = chain[0].getParentVolume()
- if pvol:
- tmpl = pvol
- elif chain[0].isShared():
- tmpl = chain[0]
-
- return tmpl
+ self.log.info("sdUUID=%s imgUUID=%s chainDict=%s ", sdUUID, imgUUID, str(chainDict))
+ return chainDict
def validate(self, srcSdUUID, dstSdUUID, imgUUID, op=MOVE_OP):
"""
Validate template on destination domain
"""
- # Find all volumes of source image
- chain = self.getChain(srcSdUUID, imgUUID)
- leafVol = chain[-1]
srcDom = SDF.produce(srcSdUUID)
+ # Find all volumes of source image
+ chainDict = self.getChain(srcSdUUID, imgUUID)
+ leafVol = chainDict['chain'][-1]
# Avoid move template's image if there is a VM based on it (except 'Backup' domain)
if op == MOVE_OP and leafVol.isShared() and not srcDom.isBackup():
chList = leafVol.getAllChildrenList(self.repoPath, srcSdUUID, imgUUID, leafVol.volUUID)
@@ -371,18 +358,16 @@ class Image:
raise se.MoveTemplateImageError(imgUUID)
# check if the chain is build above a template, or it is a standalone
- pvol = chain[0].getParentVolume()
+ pvol = chainDict['template']
if pvol: # this is a shared template based chain
- if not pvol.isShared():
- raise se.ImageIsNotLegalChain("Base image parent vol %s is not shared" % pvol.volUUID)
pimg = pvol.getImage() # pimg == template image
try:
volclass = SDF.produce(dstSdUUID).getVolumeClass()
# Validate that the destination template exists and accessible
volclass(self.repoPath, dstSdUUID, pimg, pvol.volUUID)
- except se.StorageException, e:
- self.log.error("Unexpected error", exc_info=True)
- raise se.CouldNotValideTemplateOnTargetDomain("Template %s Destination domain %s: %s" % (pimg, dstSdUUID, str(e)))
+ except se.StorageException:
+ self.log.error("Cannot validate template %s on target domain %s", pimg, dstSdUUID, exc_info=True)
+ raise se.CouldNotValideTemplateOnTargetDomain()
def __templateRelink(self, destDom, imgUUID, volUUID):
"""
@@ -473,20 +458,15 @@ class Image:
def _createTargetImage(self, destDom, srcSdUUID, imgUUID):
# Before actual data copying we need perform several operation
# such as: create all volumes, create fake template if needed, ...
- try:
- # Find all volumes of source image
- srcChain = self.getChain(srcSdUUID, imgUUID)
- except se.StorageException:
- self.log.error("Unexpected error", exc_info=True)
- raise
- except Exception, e:
- self.log.error("Unexpected error", exc_info=True)
- raise se.SourceImageActionError(imgUUID, srcSdUUID, str(e))
+
+ # Find all volumes of source image
+ srcChainDict = self.getChain(srcSdUUID, imgUUID)
+ srcChain = srcChainDict['chain']
fakeTemplate = False
pimg = volume.BLANK_UUID # standalone chain
# check if the chain is build above a template, or it is a standalone
- pvol = srcChain[0].getParentVolume()
+ pvol = srcChainDict['template']
if pvol:
# find out parent volume parameters
volParams = pvol.getVolumeParams()
@@ -686,11 +666,9 @@ class Image:
"""
if not self.isLegal(sdUUID, imgUUID):
raise se.ImageIsNotLegalChain(imgUUID)
- chain = self.getChain(sdUUID, imgUUID)
- # check if the chain is build above a template, or it is a standalone
- pvol = chain[0].getParentVolume()
- if pvol:
- if not pvol.isLegal() or pvol.isFake():
+ chainDict = self.getChain(sdUUID, imgUUID)
+ if chainDict['template']:
+ if not chainDict['template'].isLegal() or chainDict['template'].isFake():
raise se.ImageIsNotLegalChain(imgUUID)
def copy(self, sdUUID, vmUUID, srcImgUUID, srcVolUUID, dstImgUUID, dstVolUUID,
@@ -735,8 +713,7 @@ class Image:
# using the sum of the actual size of the chain's volumes
if volParams['volFormat'] != volume.COW_FORMAT or volParams['prealloc'] != volume.SPARSE_VOL:
raise se.IncorrectFormat(self)
- volParams['apparentsize'] = self.__chainSizeCalc(sdUUID, srcImgUUID,
- srcVolUUID, volParams['size'])
+ volParams['apparentsize'] = self.__chainSizeCalc(sdUUID, srcImgUUID, volParams['size'])
# Find out dest volume parameters
if preallocate in [volume.PREALLOCATED_VOL, volume.SPARSE_VOL]:
diff --git a/vdsm/storage/resourceFactories.py b/vdsm/storage/resourceFactories.py
index ce3ec70..07df0f0 100644
--- a/vdsm/storage/resourceFactories.py
+++ b/vdsm/storage/resourceFactories.py
@@ -106,20 +106,18 @@ class ImageResourceFactory(rm.SimpleResourceFactory):
# Get the list of the volumes
repoPath = os.path.join(self.storage_repository, dom.getPools()[0])
try:
- chain = image.Image(repoPath).getChain(sdUUID=self.sdUUID, imgUUID=resourceName)
+ chainDict = image.Image(repoPath).getChain(sdUUID=self.sdUUID, imgUUID=resourceName)
+ chain = chainDict['chain']
except se.ImageDoesNotExistInSD:
log.debug("Image %s does not exist in domain %s", resourceName, self.sdUUID)
return []
- # check if the chain is build above a template, or it is a standalone
- pvol = chain[0].getParentVolume()
- if pvol:
- template = pvol.volUUID
- elif chain[0].isShared():
- # Image of template itself,
- # with no other volumes in chain
- template = chain[0].volUUID
- del chain[:]
+ # Image of template itself,
+ # with no other volumes in chain
+ if chainDict['template']:
+ template = chainDict['template'].volUUID
+ if chainDict['template'] in chain:
+ del chain[:]
volUUIDChain = [vol.volUUID for vol in chain]
volUUIDChain.sort()
11 years, 11 months
Change in vdsm[master]: BZ#752470 Related: Out of process getReadDelay
by Federico Simoncelli
Federico Simoncelli has uploaded a new change for review.
Change subject: BZ#752470 Related: Out of process getReadDelay
......................................................................
BZ#752470 Related: Out of process getReadDelay
To avoid being blocked by a thread in a D state we should determine the
read delay using oop also for block devices.
Change-Id: I3d2a16bfec60f6197bbea8e31be722c86cce278e
---
M vdsm/storage/blockSD.py
M vdsm/storage/misc.py
2 files changed, 6 insertions(+), 5 deletions(-)
git pull ssh://gerrit.ovirt.org:29418/vdsm refs/changes/64/264/1
--
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Gerrit-Change-Id: I3d2a16bfec60f6197bbea8e31be722c86cce278e
Gerrit-PatchSet: 1
Gerrit-Project: vdsm
Gerrit-Branch: master
Gerrit-Owner: Federico Simoncelli <fsimonce(a)redhat.com>
11 years, 11 months
Change in vdsm[master]: [WIP] Add the vdsm-tool command
by Federico Simoncelli
Federico Simoncelli has uploaded a new change for review.
Change subject: [WIP] Add the vdsm-tool command
......................................................................
[WIP] Add the vdsm-tool command
Change-Id: I15be275cdc18d40c5b4b6e9bc3668d3eb2935624
---
M Makefile.am
M configure.ac
A vdsm-tool/Makefile.am
A vdsm-tool/__init__.py
A vdsm-tool/vdsm-tool
M vdsm.spec.in
6 files changed, 115 insertions(+), 7 deletions(-)
git pull ssh://gerrit.ovirt.org:29418/vdsm refs/changes/95/295/1
--
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Gerrit-Change-Id: I15be275cdc18d40c5b4b6e9bc3668d3eb2935624
Gerrit-PatchSet: 1
Gerrit-Project: vdsm
Gerrit-Branch: master
Gerrit-Owner: Federico Simoncelli <fsimonce(a)redhat.com>
12 years, 1 month
Change in vdsm[master]: [WIP] Move the VDSM common code to the python site lib
by Federico Simoncelli
Federico Simoncelli has uploaded a new change for review.
Change subject: [WIP] Move the VDSM common code to the python site lib
......................................................................
[WIP] Move the VDSM common code to the python site lib
Some VDSM code is shared between different components (eg: vdsm and
vdsm-cli share vdscli.py) and some modules have a really common name
(eg: utils, config) risking to collide with other packages.
For these two reasons and for cleanliness some modules are moved to
a new location (the standard python site lib) and they can be shipped
in a different package.
Change-Id: I4baa573532e41f47bbb19a011856c876f851a2b6
---
M configure.ac
M vds_bootstrap/vds_bootstrap.py
M vdsm.spec.in
M vdsm/Makefile.am
M vdsm/caps.py
M vdsm/clientIF.py
M vdsm/config.py
M vdsm/configNetwork.py
M vdsm/get-conf-item
M vdsm/guestIF.py
M vdsm/hooks.py
M vdsm/kaxmlrpclib.py
M vdsm/ksm.py
M vdsm/libvirtconnection.py
M vdsm/libvirtvm.py
M vdsm/netinfo.py
M vdsm/set-conf-item
M vdsm/storage/blockSD.py
M vdsm/storage/blockVolume.py
M vdsm/storage/devicemapper.py
M vdsm/storage/dispatcher.py
M vdsm/storage/fileSD.py
M vdsm/storage/fileUtils.py
M vdsm/storage/hsm.py
M vdsm/storage/image.py
M vdsm/storage/iscsi.py
M vdsm/storage/lvm.py
M vdsm/storage/misc.py
M vdsm/storage/multipath.py
M vdsm/storage/outOfProcess.py
M vdsm/storage/processPool.py
M vdsm/storage/resourceFactories.py
M vdsm/storage/safelease.py
M vdsm/storage/sd.py
M vdsm/storage/sdc.py
M vdsm/storage/sp.py
M vdsm/storage/storage_connection.py
M vdsm/storage/storage_mailbox.py
M vdsm/storage/task.py
M vdsm/storage/taskManager.py
M vdsm/storage/volume.py
M vdsm/substitute_constants.py
M vdsm/supervdsm.py
M vdsm/supervdsmServer.py
M vdsm/ut/ivdsm.py
M vdsm/ut/testGuestChannel.py
M vdsm/utils.py
M vdsm/vdsm
M vdsm/vm.py
M vdsm_cli/Makefile.am
M vdsm_cli/dumpStorageTable.py
M vdsm_cli/vdsClient.py
M vdsm_cli/vdscli.py.in
M vdsm_hooks/faqemu/before_vm_start.py
M vdsm_hooks/vhostmd/after_vm_destroy.py
M vdsm_reg/rhevm.py
M vdsm_reg/vdsm-reg-setup
57 files changed, 144 insertions(+), 129 deletions(-)
git pull ssh://gerrit.ovirt.org:29418/vdsm refs/changes/86/286/1
--
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Gerrit-Change-Id: I4baa573532e41f47bbb19a011856c876f851a2b6
Gerrit-PatchSet: 1
Gerrit-Project: vdsm
Gerrit-Branch: master
Gerrit-Owner: Federico Simoncelli <fsimonce(a)redhat.com>
12 years, 1 month
