Commit Graph

577 Commits

Author SHA1 Message Date
Lin Ma
a4bbd30400 virsh: Only return active domain names for block* command
Signed-off-by: Lin Ma <lma@suse.com>
2018-05-17 17:06:11 +02:00
Lin Ma
84d660607d virsh: Only return active domain names for 'reset' command
Signed-off-by: Lin Ma <lma@suse.com>
2018-05-17 17:06:11 +02:00
Lin Ma
7c07067c1d virsh: Remove 'id' text from help message for 'domrename' command
The inactive domains don't have any ID identifier, So adjust the help
message.

Signed-off-by: Lin Ma <lma@suse.com>
2018-05-17 17:06:11 +02:00
Lin Ma
d86531daf2 virsh: Apply macro for current VSH_OT_STRING "domain" options
These VSH_OT_STRING "domain" options support domain name completion now.

Signed-off-by: Lin Ma <lma@suse.com>
2018-05-10 09:21:13 +02:00
Lin Ma
f3097dc8b6 virsh: Add domain name completion to 'migrate-postcopy' command
Signed-off-by: Lin Ma <lma@suse.com>
2018-05-10 07:51:50 +02:00
Lin Ma
8379895227 virsh: Move the definition of macro VIRSH_COMMON_OPT_DOMAIN_FULL to virsh.h
centralize the definition of macro VIRSH_COMMON_OPT_DOMAIN_FULL to virsh.h
to avoid unnecessary duplicated definition

Signed-off-by: Lin Ma <lma@suse.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-05-10 07:51:37 +02:00
Lin Ma
fea03bd31d virsh: Simplify control flow for 'qemu-agent-command' command
Signed-off-by: Lin Ma <lma@suse.com>
2018-05-04 12:46:22 +02:00
Lin Ma
b9e3c8c5c0 virsh: Simplify control flow for 'desc' command
Just like the commit 8941c800, It does the similar thing.

Signed-off-by: Lin Ma <lma@suse.com>
2018-05-04 12:46:22 +02:00
Lin Ma
2273e408d9 virsh: Error out while domain not found for 'event' command
Signed-off-by: Lin Ma <lma@suse.com>
2018-05-04 12:46:22 +02:00
Lin Ma
b925e6625c virsh: Error out while domain not found for 'qemu-monitor-event' command
Signed-off-by: Lin Ma <lma@suse.com>
2018-05-04 12:46:22 +02:00
Andrea Bolognani
ea9b0e580a keycodemapdb: Update submodule
This time around it's not enough to just pick the latest commit,
because with aed87bb2aa6ed83b49574eb982e3bdd4c36acf17 keycodemapdb
renamed the 'rfb' keycode to 'qnum' and we need to accept the new
name while maintaining backwards compatibility.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2018-03-12 16:30:49 +01:00
Ján Tomko
39a6df5334 virsh: use logical or for boolean values
Bitwise or just looks wrong here.
Introduced by <commit 69e0cd3>.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
2018-03-08 16:51:39 +01:00
Peter Krempa
ca9aac53d3 virsh: Fix internal naming of some blockjob commands
The variable names for the options and information about a command
should have an underscore in places where the virsh command has a
hyphen. The function callback name should capitalize the letter after
the hyphen. This was not used in 'blockcommit', 'blockcopy', 'blockjob',
'blockpull', and 'blockresize' commands.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2018-02-19 15:25:00 +01:00
Peter Krempa
f2f4e96060 virsh: Remove <backingStore> sub-element in virshFindDisk
Previously we've removed the data only in virshUpdateDiskXML when
changing the disk source for the CDROM since the backing store would be
invalid. Move the code into a separate function and callit from
virshFindDisk which is also used when detaching disk.

The detaching code does not necessarily need to get the full backing
chain since it will need to act on the one managed by libvirt anyways
and this also takes care of problems when parts of the backing store
were invalid due to buggy RBD detection code.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2018-02-14 16:04:46 +01:00
Peter Krempa
431e73660e virsh: detach-disk: Add --print-xml switch
Similarly to other commands add an argument which allows to check the
XML which would be used to execute the operation instead.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
2018-02-14 16:04:46 +01:00
Michal Privoznik
74f044acf7 virsh: Offer only persistent domains for autostart
The 'autostart' command accepts only persistent domains. Make the
completer return only those.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-01-31 15:41:51 +01:00
Michal Privoznik
7e7db4bfe0 virsh: Introduce virshDomainInterfaceCompleter
For given domain fetch list of defined interfaces. This can be
used for commands like domif-getlink and others. If available,
the interface name is returned (e.g. "vnet0", usually available
only for running domains), if not the MAC address is returned.
Moreover, the detach-interface command requires only MAC address
and therefore we have new flag that forces the completer to
return just the MAC address.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-01-11 18:53:04 +01:00
Michal Privoznik
ec3403be7e virsh: Introduce virshDomainNameCompleter
Now that we have everything prepared let the fun begin. This
completer is very simple and returns domain names. Moreover,
depending on the command it can return just a subset of domains
(e.g. only running/paused/transient/.. ones).

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2018-01-11 18:53:04 +01:00
Martin Kletzander
5d893ed6ad util: Rename virBitmapDataToString to virBitmapDataFormat
It is literally only a wrapper around virBitmapNewData() and
virBitmapFormat(), only the naming was wrong since it was introduced.
And because we have virBitmap*String functions where the meaning of
the 'String' is constant, this might confuse someone.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2017-11-18 10:45:10 +01:00
Julio Faracco
c7543a7286 virsh: fixing wrong datatype of 'set-lifcycle-action' command options.
The 'set-lifcycle-action' is throwing a weird error after executing it with
the '--help' option. The command output is showing the options 'type' and
'action' are as optional, but they aren't. Both are required.

virsh # set-lifecycle-action --help
...
  SYNOPSIS
    set-lifecycle-action <domain> [--type <string>] [--action <string>] ...
...
  OPTIONS
    [--domain] <string>  domain name, id or uuid
error: internal error: bad options in command: 'set-lifecycle-action'

After applying this patch, both arguments are required now.

virsh # set-lifecycle-action --help
...
  SYNOPSIS
    set-lifecycle-action <domain> <type> <action> [--config] ...

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1509870

Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
2017-11-16 10:27:46 +01:00
Michal Privoznik
27b67eba22 virsh: Define multi line macros properly
In some cases there's dangling backward slash at the end of multi
line macros. While technically the code works, it will stop if
some empty lines are removed.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2017-11-04 08:38:08 +01:00
Andrea Bolognani
3e7db8d3e8 Remove backslash alignment attempts
Right-aligning backslashes when defining macros or using complex
commands in Makefiles looks cute, but as soon as any changes is
required to the code you end up with either distractingly broken
alignment or unnecessarily big diffs where most of the changes
are just pushing all backslashes a few characters to one side.

Generated using

  $ git grep -El '[[:blank:]][[:blank:]]\\$' | \
    grep -E '*\.([chx]|am|mk)$$' | \
    while read f; do \
      sed -Ei 's/[[:blank:]]*[[:blank:]]\\$/ \\/g' "$f"; \
    done

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
2017-11-03 13:24:12 +01:00
Peter Krempa
f4973d1ea8 virsh: domain: Fix option handling in domxml-to-native
Commit fdeac7a05f tried to fix the output
of 'virsh domxml-to-native --help' by switching types around. One of the
changes broke the option parser. VSH_OT_ARGV should be used only for
variable argument count, not to make the help generator look pretty.

The correct option type in this case is VSH_OT_STRING as it's not
mandatory now since it can be substituted by using --domain.

This makes --help for this command look incorrect, but the parser works
as it should.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1494400
2017-10-24 11:21:27 +02:00
Pavel Hrdina
dd97c1480e virsh: introduce set-lifecycle-action command
Reviewed-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2017-10-19 11:52:28 +02:00
Chao Fan
79b7ac43fa qemu: add the print of page size in cmd domjobinfo
The command "info migrate" of qemu outputs the dirty-pages-rate during
migration, but page size is different in different architectures. So
page size should be output to calculate dirty pages in bytes.

Page size is already implemented with commit
030ce1f8612215fcbe9d353dfeaeb2937f8e3f94 in qemu.
Now Implement the counter-part in libvirt.

Signed-off-by: Chao Fan <fanc.fnst@cn.fujitsu.com>
Signed-off-by: Li Zhijian <lizhijian@cn.fujitsu.com>
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2017-10-12 17:06:07 +02:00
Jiri Denemark
ecd53ca43a virsh: migrate --timeout-postcopy requires --postcopy
Requesting an automated switch to a post-copy migration (using
--timeout-postcopy) without actually enabling post-copy migration (using
--postcopy) doesn't really do anything. Let's make this dependency
explicit to avoid unexpected behavior.

https://bugzilla.redhat.com/show_bug.cgi?id=1455023

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2017-09-11 16:29:05 +02:00
Kothapally Madhu Pavan
912bc7204f virsh: Implement managedsave-edit command
Add a simple virsh command handler which makes use of the new API.

Signed-off-by: Kothapally Madhu Pavan <kmp@linux.vnet.ibm.com>
2017-08-29 13:40:13 +02:00
Kothapally Madhu Pavan
c79697bbf4 virsh: Implement managedsave-dumpxml command
Add a simple virsh command handler which makes use of the new API.

Signed-off-by: Kothapally Madhu Pavan <kmp@linux.vnet.ibm.com>
2017-08-29 13:40:13 +02:00
Kothapally Madhu Pavan
fc2c73b565 virsh: Implement managedsave-define command
Add a simple virsh command handler which makes use of the new API.

Signed-off-by: Kothapally Madhu Pavan <kmp@linux.vnet.ibm.com>
2017-08-29 13:40:13 +02:00
Scott Garfinkle
9002c5047a virsh: Add support for virDomainMigrateGetMaxDowntime
Implement a migrate-getmaxdowntime command to complement migrate-setmaxdowntime.
2017-08-26 07:55:17 -04:00
Pavel Hrdina
068606f85c use virXMLNodeNameEqual instead of xmlStrEqual
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2017-08-14 14:31:52 +02:00
Daniel P. Berrange
376cfc2a81 tools: rename 'socket' to 'sockpath'
A variable named 'socket' clashes with the function of the same
name, causing build failures due to warnings on some platforms.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-08-02 11:51:08 +01:00
Julio Faracco
215b3ab4ef tools: virsh: Adding unix socket support to 'domdisplay' command.
This commit adds the unix socket URL support to 'domdisplay' command.
Before, even if an user was using unix socket to define a spice graphics,
the command 'domdisplay' showed that the settings were not supported. Now,
the command shows the proper URL: spice+unix://foo/bar.sock.

Settings:
<graphics type='vnc' port='-1' autoport='yes' listen='127.0.0.1'>
  <listen type='address' address='127.0.0.1'/>
</graphics>
<graphics type='spice'>
  <listen type='socket' socket='/tmp/spice.sock'/>
</graphics>

Before:
virsh # domdisplay --all Windows7
vnc://127.0.0.1:0

After:
virsh # domdisplay --all Windows7
vnc://127.0.0.1:0
spice+unix:///tmp/spice.sock

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1336720

Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
2017-08-02 10:03:23 +02:00
Scott Garfinkle
7432141c33 Use unsigned timeout in cmdMigrateSetMaxDowntime
While looking to implement a migrate-getmaxdowntime command (coming),
I noticed that the setmaxdowntime is incorrectly looking at its
parameter as a signed longlong. Not sure how that got past gcc, but
here's a simple patch to make the command line parsing and the parameter to
the worker functions all have the correct (unsigned) type.

Signed-off-by: Scott Garfinkle <seg@us.ibm.com>
2017-07-10 10:23:45 -04:00
Julio Faracco
f50ba8e49f tools: virsh: domdisplay command is not freeing the domain pointer
The command 'domdisplay' is not freeing the domain pointer properly in
cleanup section. See the error below:

virsh # domdisplay WINDOWS7
vnc://127.0.0.1:0

virsh # quit

error: One or more references were leaked after disconnect from the hypervisor

Valgrind report:

==29168== 66 (56 direct, 10 indirect) bytes in 1 blocks are definitely lost in loss record 154 of 239
==29168==    at 0x4C2FB55: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==29168==    by 0x5505324: virAllocVar (viralloc.c:560)
==29168==    by 0x555A61B: virObjectNew (virobject.c:199)
==29168==    by 0x561F367: virGetDomain (datatypes.c:284)
==29168==    by 0x5680979: get_nonnull_domain (remote_driver.c:8143)
==29168==    by 0x5680979: remoteDomainLookupByName (remote_client_bodies.h:3047)
==29168==    by 0x5623D9A: virDomainLookupByName (libvirt-domain.c:425)
==29168==    by 0x160480: virshLookupDomainInternal (virsh-util.c:59)
==29168==    by 0x160547: virshCommandOptDomainBy (virsh-util.c:98)
==29168==    by 0x13D3A9: cmdDomDisplay (virsh-domain.c:10963)
==29168==    by 0x165680: vshCommandRun (vsh.c:1327)
==29168==    by 0x12E320: main (virsh.c:953)

Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
2017-07-10 09:28:34 +02:00
Daniel Liu
fdeac7a05f virsh: Fix --help problem for domxml-to-native DOMAIN COMMAND
Resolves a bug in domxml-to-native command option, so that the
following command displays the help information correctly:
'virsh domxml-to-native --help'.

Signed-off-by: Daniel Liu <srwx4096@gmail.com>
Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
2017-06-27 16:09:59 -04:00
Daniel Liu
41eb92783e virsh: add [--domain DOMAIN] option to domxml-to-native DOMAIN COMMAND
The option allows someone to run domain-to-native on already existing
domain without the need of supplying their XML.  It is basically
wrapper around 'virsh dumpxml  | virsh domxml-to-native /dev/stdin'.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=835476
Signed-off-by: Daniel Liu <srwx4096@gmail.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
2017-06-24 06:49:14 -04:00
Marc Hartmayer
adf846d3c9 Use ATTRIBUTE_FALLTHROUGH
Use ATTRIBUTE_FALLTHROUGH, introduced by commit
5d84f5961b, instead of comments to
indicate that the fall through is an intentional behavior.

Signed-off-by: Marc Hartmayer <mhartmay@linux.vnet.ibm.com>
Reviewed-by: Boris Fiuczynski <fiuczy@linux.vnet.ibm.com>
Reviewed-by: Bjoern Walk <bwalk@linux.vnet.ibm.com>
2017-06-12 19:11:30 -04:00
Peter Krempa
880b1a2e25 virsh: Add support for VIR_DOMAIN_BLOCK_COPY_TRANSIENT_JOB
Allow using the new flag with virsh.
2017-06-07 13:17:38 +02:00
Martin Kletzander
a8eba5036c qemu: Report shutdown event details
QEMU will likely report the details of it shutting down, particularly
whether the shutdown was initiated by the guest or host.  We should
forward that information along, at least for shutdown events.  Reset
has that as well, however that is not a lifecycle event and would add
extra constants that might not be used.  It can be added later on.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1384007

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2017-05-26 15:01:15 +02:00
Gordon Messmer
ca21d75d25 virsh: add --io when attaching disks to guests
virt-install and virt-manager both default to explicitly setting
"io='native'" in the disk "driver" tag. virsh, however, does not and also
does not provide an option to specify that setting at all.  As a result,
disks use a different IO mechanism (the default, "threads") when attached
post-setup using virsh.  Adding this option allows users to keep disk
performance consistent for disks attached at install, and those attached
afterward.
2017-05-17 13:50:19 -04:00
Jiri Denemark
b1c79d785f Add VIR_DOMAIN_JOB_OPERATION typed parameter
The parameter is reported by virDomainGetJobStats API and
VIR_DOMAIN_EVENT_ID_JOB_COMPLETED event and it can be used to identify
the operation (migration, snapshot, ...) to which the reported
statistics belong.

https://bugzilla.redhat.com/show_bug.cgi?id=1441563

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2017-04-27 15:06:40 +02:00
Peter Krempa
27a3fa715e virsh-domain: Refactor cmdTTYConsole
Use the new XML helpers and use virXPathString rather than hand-rolling
the code.
2017-04-12 14:17:10 +02:00
Peter Krempa
9f5f5bd7d6 virsh-domain: Use the virsh wrappers for getting XML to simplify code
Reuse virshDomainGetXML and virshDomainGetXMLFromDom.
2017-04-12 14:16:38 +02:00
Peter Krempa
3a344d55d9 virsh-util: Add wrapper for virDomainFree
virDomainFree has it's quirks (does not like NULL pointers, resets
libvirt errors). Replace it by a virsh helper which will allow us to
centrally fix issues with it.

The syntax-check rule will prohibit new uses of virDomainFree.
2017-04-12 14:08:37 +02:00
Peter Krempa
aff5aab751 virsh-util: Move domain lookup helpers into virsh-util
Move virshLookupDomainBy, virshCommandOptDomainBy and
virshCommandOptDomainBy to the helper file. Additionally turn the
virshCommandOptDomainBy macro into a function.
2017-04-12 13:23:10 +02:00
Peter Krempa
e8a61ae4bd virsh: Add new file for utility functions and move a few
Don't accumulate helpers in virsh.c
2017-04-12 13:23:10 +02:00
Wang King
b1aa4613a7 virsh: don't leak @cpumap in virshVcpuPinQuery
==18591== 16 bytes in 1 blocks are definitely lost in loss record 41 of 183
==18591==    at 0x4C2B934: calloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==18591==    by 0x54EBB1C: virAllocN (viralloc.c:191)
==18591==    by 0x1628CA: _vshMalloc (vsh.c:136)
==18591==    by 0x1344C4: virshVcpuPinQuery (virsh-domain.c:6603)
==18591==    by 0x1344C4: cmdVcpuPin (virsh-domain.c:6707)
==18591==    by 0x1631BF: vshCommandRun (vsh.c:1312)
==18591==    by 0x12DBB1: main (virsh.c:961)
2017-04-12 09:49:47 +02:00
Ján Tomko
df6551feb4 virsh: reject more negative numbers
Be more positive and reject negative numbers where we don't
allow them by using the virStrToLong variants with 'p'.

https://bugzilla.redhat.com/show_bug.cgi?id=1436119
2017-03-27 17:20:03 +02:00
Peter Krempa
97148962b5 virsh: Implement 'domblkthreshold' command to call virDomainSetBlockThreshold
Add a simple wrapper which will allow to set the threshold for
delivering the event.
2017-03-27 10:15:55 +02:00
Peter Krempa
085e794a86 lib: Introduce event for tracking disk backing file write threshold
When using thin provisioning, management tools need to resize the disk
in certain cases. To avoid having them to poll disk usage introduce an
event which will be fired when a given offset of the storage is written
by the hypervisor. Together with the API which will be added later, it
will allow registering thresholds for given storage backing volumes and
this event will then notify management if the threshold is exceeded.
2017-03-27 09:29:57 +02:00
John Ferlan
6a8d898de6 Add new migration flag VIR_MIGRATE_TLS
Signed-off-by: John Ferlan <jferlan@redhat.com>
2017-03-25 08:19:49 -04:00
Peter Krempa
f0326d6dd9 virsh: Implement command for virDomainSetVcpu called setvcpu
Add a simple virsh command handler which makes use of the new API.
2017-02-21 15:06:59 +01:00
Martin Kletzander
862bea96d9 virsh: Use consistent naming for blkdeviotune options
All options started with underscores, but we switched them to dashes
later on, making the style consistent.  The latest addition, however,
did not respect that, so let's change that as well.  It is tempting to
just change the name instead of adding alias, especially since nobody
ever used it, which we know thanks to the fact that it didn't work.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2017-01-29 19:57:12 +01:00
Martin Kletzander
a20e8bcad5 virsh: Actually make blkdeviotune --group_name work
Function vshCommandOptStringReq() returns -1 on error and 0 on
success.  The code, however, used the 'group_name' variable only if it
returned 1 (never).

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2017-01-29 19:57:12 +01:00
Nitesh Konkar
0289b8b2ba virsh: Display perf enabled/disabled message for set operations
When setting perf events, the enabled/disabled perf events are not
listed. Since we know which events were changed it's possible to
print out the values on successful set, such as :

    virsh perf Domain --enable instructions --disable cache_misses
    instructions   : enabled
    cache_misses   : disabled

Created a helper to print the messages - use the vshPrintExtra to
adhere to the --quiet|-q option being set by some script. This will
cause the get code to print nothing, but will return success/failure.

Signed-off-by: Nitesh Konkar <nitkon12@linux.vnet.ibm.com>
2017-01-09 17:55:59 -05:00
Daniel P. Berrange
c50070173d Add domain event for metadata changes
When changing the metadata via virDomainSetMetadata, we now
emit an event to notify the app of changes. This is useful
when co-ordinating different applications read/write of
custom metadata.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2017-01-09 15:53:00 +00:00
John Ferlan
d92b09cd75 virsh: Add group name to blkdeviotune output
https://bugzilla.redhat.com/show_bug.cgi?id=1336564

Add the ability to set/display the group_name for block device iotune

Signed-off-by: John Ferlan <jferlan@redhat.com>
2016-12-05 18:30:38 -05:00
Michal Privoznik
c2a5a4e7ea virstring: Unify string list function names
We have couple of functions that operate over NULL terminated
lits of strings. However, our naming sucks:

virStringJoin
virStringFreeList
virStringFreeListCount
virStringArrayHasString
virStringGetFirstWithPrefix

We can do better:

virStringListJoin
virStringListFree
virStringListFreeCount
virStringListHasString
virStringListGetFirstWithPrefix

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-11-25 13:54:05 +01:00
Jiri Denemark
29dc9a52d7 virsh: Document --rdma-pin-all migrate option properly
https://bugzilla.redhat.com/show_bug.cgi?id=1368351

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-11-22 21:32:54 +01:00
Jiri Denemark
38f7f297c8 virsh: Add support for VIR_MIGRATE_PARAM_PERSIST_XML
Commit v1.3.3-181-gb028e9d7c implmented support for
VIR_MIGRATE_PARAM_PERSIST_XML migration parameter, but forgot to update
virsh.

https://bugzilla.redhat.com/show_bug.cgi?id=835300

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-11-22 21:24:55 +01:00
Erik Skultety
bdd6899b55 tools: Replace vshPrint with vshPrintExtra on places we forgot about
Although there already was an effort (b620bdee) to replace vshPrint occurrences
with vshPrintExtra due to '--quiet' flag, there were still some leftovers. So
this patch fixes them, hopefully for good.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1356881

Signed-off-by: Erik Skultety <eskultet@redhat.com>
2016-11-14 12:14:11 +01:00
Erik Skultety
53525f914d tools: use vshError rather than vshPrint on failure
There were a few places in our virsh* code where instead of calling vshError
on failure we called vshPrint.

Signed-off-by: Erik Skultety <eskultet@redhat.com>
2016-11-14 12:14:11 +01:00
Kothapally Madhu Pavan
011935457a vsh: Using VSH_REQUIRE_OPTION rather than virReportError
Correcting the error reporting method by using VSH_REQUIRE_OPTION
instead of virReportError

Signed-off-by: Kothapally Madhu Pavan <kmp@linux.vnet.ibm.com>
2016-10-28 14:19:41 -04:00
John Ferlan
13022ce430 virsh: Add _length parameters to virsh output
https://bugzilla.redhat.com/show_bug.cgi?id=1349898

Add the duration parameters to the virsh input/output for blkdeviotune
command and describe them in the pod file.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2016-10-25 17:20:17 -04:00
John Ferlan
49d01f9e3f virsh: Create macros to add IOTUNE values
Rework the repetitive lines to add iotune values into easier to read macros.
One to handle the SCALED values and one to handle the non scaled values.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2016-10-25 17:20:17 -04:00
Peter Krempa
a62655f9c3 virsh: vcpuinfo: Report proper vcpu numbers and data for offline VMs
If the VM is offline virsh attempted to at least report the pinning
information for the VM. This would not work properly now that the vcpus
can be sparse. Fix it by getting the vcpu states from the XML.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1375920
2016-10-12 17:29:07 +02:00
Peter Krempa
c946a30af2 virsh: Extract fallback handling in cmdVcpuinfo
Put it into a separate function so that more fallback handling can be
added without making a mess.
2016-10-12 17:29:07 +02:00
Peter Krempa
63c56a0651 virsh: Extract cpumap formatting in cmdVcpuinfo
cmdVcpuinfo will be split in upcomming patches thus extract the common
code that formats pinning cpumaps for the vcpus.
2016-10-12 17:29:07 +02:00
Peter Krempa
5e61be54d8 virsh: Fix xpath queries for retrieving vcpu count
The fallback code used if virDomainGetVcpusFlags is not supported used
wrong XPath queries and basically did not work at all. Fix them to point
to the <domain> <vcpu> element instead of <vcpus> which was not present
until lately.
2016-10-12 17:29:07 +02:00
Peter Krempa
be69859255 virsh: domain: Fix broken indentation in virshCPUCountCollect
I managed to space most of the code by 5 spaces instead of 4 when
orignally implementing this function.
2016-10-12 17:29:07 +02:00
Chen Hanxiao
599e966efb virsh domdisplay: introduce '--all' for showing all possible graphical displays
For one VM, it could had more than one graphical display.
Such as we coud add both vnc and spice display to a VM.

This patch introduces '--all' for showing all
possible graphical display of a active VM.

Signed-off-by: Chen Hanxiao <chenhanxiao@gmail.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2016-10-10 04:21:38 +02:00
Peter Krempa
0f95f31c83 lib: Introduce VIR_DOMAIN_VCPU_HOTPLUGGABLE for virDomainSetVcpusFlags
For compatibility reasons virDomainSetVcpus needs to add vcpus as non
hotpluggable which means that the users will not be able to unplug it
after the VM has started. Add a flag that will allow to tell the API
that the unpluggable vcpus are okay.
2016-10-05 09:05:52 +02:00
Nikolay Shirokovskiy
34a6e84748 virsh: add --keep-nvram option to undefine command
Signed-off-by: Nikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>
2016-09-13 09:31:50 +02:00
Christophe Fergeau
184654117e virsh: Fix *-event error string
When using
virsh net-event non-existing-net
the error message says that 'either --list or event type is required'
This is misleading as 'virsh net-event $valid-event-type' is not going
to work either. What is expected is 'virsh net-event --event
$valid-event-type'

This commit fixes the string in pool-event, nodedev-event, event, and
net-event.
2016-09-08 09:54:12 +02:00
Kothapally Madhu Pavan
04597a7038 Make --postcopy flag mandatory with --postcopy-after-precopy
--postcopy-after-precopy is just an aditional flag for
postcopy migration.

Signed-off-by: Kothapally Madhu Pavan <kmp@linux.vnet.ibm.com>
2016-09-02 14:42:53 +02:00
Kothapally Madhu Pavan
67af358d11 Check for --live flag for postcopy-after-precopy migration
Unlike postcopy migration there is no --live flag check for
postcopy-after-precopy.

Signed-off-by: Kothapally Madhu Pavan <kmp@linux.vnet.ibm.com>
2016-08-26 21:38:11 +02:00
Peter Krempa
64f26276bf virsh: vcpuinfo: Report vcpu number from the structure rather than it's position
virVcpuInfo contains the vcpu number that the data refers to. Report
what's returned by the daemon rather than the sequence number as with
sparse vcpu topologies they won't match.
2016-08-26 11:23:00 -04:00
Pino Toscano
4362ff4337 virsh: use vshError consistently after virBufferError checks
If virBufferError() reports an error, then vshError() is needed to
report the error situation instead of a simple vshError().
2016-08-24 17:43:29 +02:00
Pino Toscano
b620bdee14 virsh: respect -q/--quiet more
Turn various vshPrint() informative messages into vshPrintExtra(), so
they are not printed when requesting the quiet mode; neither XML/info
outputs nor the results of commands are affected.
Also change the expected outputs of the virsh-undefine test, since virsh
is invoked in quiet mode there.

Some informative messages might still be converted (and thus silenced
when in quiet mode), but this is an improvements nonetheless.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1358179
2016-08-24 17:43:29 +02:00
Peter Krempa
8dbc95cbd1 virsh: qemu-monitor-command: Don't print extra newline with --pretty
The prettified JSON string already contains a newline so don't print
another one. This allows to pipe the json output (in conjunction with
the --quiet option) to files without having to truncate them afterwards.
2016-08-02 16:21:53 +02:00
Peter Krempa
8941c800ec virsh: qemu-monitor-command: Simplify control flow
Construct the query string by using virBufferTrim rather than having to
remember to add a space and simplify cleanup path.
2016-08-02 13:59:27 +02:00
Peter Krempa
36428fa80b virsh: qemu-monitor-command: Use macro for exclusive options 2016-08-02 13:55:47 +02:00
Jiri Denemark
d85c3a5451 Report auto convergence throttle rate in migration stats
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-06-22 15:54:21 +02:00
Jiri Denemark
f6e12b4029 Add auto convergence migration parameters
They can be used to tune auto-convergence algorithm (which is enabled
with VIR_MIGRATE_AUTO_CONVERGE).

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-06-22 15:54:21 +02:00
Peter Krempa
69e0cd3397 virsh: Add command 'guestvcpus' implementing virDomain(GS)etGuestVcpus
Add a straightforward implementation for using the new APIs.
2016-06-22 09:26:08 +02:00
Jiri Denemark
c61360e15b virsh migrate: Fix positional parameters
Thanks to our smart option parser which automatically assigns positional
parameters the following (previously working) command fails:

    virsh migrate test qemu+ssh://1.2.3.4/system tcp://1.2.3.4/
    error: invalid argument: Unsupported compression method
    'tcp://1.2.3.4/'

We need to make sure new options are added at the end of the list rather
than where they logically belong.

Reported by Brian Rak.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-06-21 10:11:03 +02:00
Ján Tomko
ff52e9d43a Remove separator argument from virBitmapParse
Most the callers pass 0 in one form or another, including
vircapstest which used VIR_ARCH_NONE.
2016-06-20 12:09:52 +02:00
Daniel P. Berrange
291e1a470c virsh: make lxc-enter-namespace also join the cgroups
Extend the lxc-enter-namespace command so that it joins the
containers' cgroups before starting new namespaces. This
ensures that the commands run have the normal resource
limits applied

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2016-06-10 11:03:01 +01:00
Pavel Hrdina
b1f6792cb6 virsh-domain: fix memory leak in cmdDomDisplay
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2016-06-09 09:14:32 +02:00
Pavel Hrdina
4ddde38e2d virsh: domdisplay: if listen is 0.0.0.0 or [::] print address from URI
Currently if a guest has listen address 0.0.0.0 or [::] and you run
"virsh domdisplay $domain" you always get "spice://localhost:$port".

We want to print better address if someone is connected from a different
computer using "virsh -c qemu+ssh://some.host/system".  This patch fixes the
behavior of virsh to print in this case "spice://some.host:$port".

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1332446

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2016-06-08 13:54:25 +02:00
Nishith Shah
161713436e virsh: blkdeviotune: accept human readable values for bytes
https://bugzilla.redhat.com/show_bug.cgi?id=885380

Use vshCommandOptScaledInt instead of vshCommandOptULongLong so that
values with suffixes can be passed when bytes are being passed along.
Values for the iops parameters still need to be given in the absolute
form as they are not bytes but numbers.

Signed-off-by: Nishith Shah <nishithshah.2211@gmail.com>
2016-05-09 07:48:08 +02:00
Nitesh Konkar
aaf3ebf760 virsh: Pass the correct live/config xml to virshDomainDetachInterface.
cmdDetachInterface function checks for live config
flags and then passes the live/config domain xml
to virshDomainDetachInterface accordingly.

Signed-off-by: Nitesh Konkar <nitkon12@linux.vnet.ibm.com>
2016-05-04 11:33:22 -04:00
Nitesh Konkar
6289cebf40 virsh: Introduce virshDomainDetachInterface function
virshDomainDetachInterface handles virsh interface
detach from the specified live/config domain xml.

Signed-off-by: Nitesh Konkar <nitkon12@linux.vnet.ibm.com>
2016-05-04 11:30:46 -04:00
Yuri Chornoivan
50fc4b4bdd Fix minor typos in messages
Signed-off-by: Yuri Chornoivan <yurchor@ukr.net>
2016-04-30 15:37:31 +02:00
Peter Krempa
b4bc800cfc virsh: perf: Remove unnecessary 'error' label
The only place that uses it doesn't warrant a separate label.
2016-04-21 09:57:02 +02:00
Peter Krempa
f4f916a9e3 virsh: perf: Don't leak domain
After failing to parse the perf event list, the code would return
failure without freeing the previously acquired object. Rearrange the
code to avoid the problem.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1329046
2016-04-21 09:57:02 +02:00
Nitesh Konkar
0ed35e0939 Return error when --start <number> in cpu-stats is invalid.
Signed-off-by: Nitesh Konkar <nitkon12@linux.vnet.ibm.com>
2016-04-15 15:20:11 +02:00
ShaoHe Feng
0d81f2318b virsh: add compression options for migration
Signed-off-by: Nikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>
2016-04-14 14:57:42 +02:00
Peter Krempa
5be120710e Add VIR_DOMAIN_EVENT_ID_DEVICE_REMOVAL_FAILED event
Since we didn't opt to use one single event for device lifecycle for a
VM we are missing one last event if the device removal failed. This
event will be emitted once we asked to eject the device but for some
reason it is not possible.
2016-04-13 13:26:29 +02:00
Nitesh Konkar
d9a0a885e2 Pass the correct cpu count when calling virDomainGetCPUStats.
When using the --start option, the show_count should not be set to
max_id as the --start <cpu> means we dont need those many initial cpu
stats. Hence, show_count should be adjusted accordingly.

https://bugzilla.redhat.com/show_bug.cgi?id=1249441

Signed-off-by: Nitesh Konkar <nitkon12@linux.vnet.ibm.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2016-04-01 11:36:04 +02:00
Michal Privoznik
ed504ba392 virDomain{Get,Set}PerfEvents: support --config --live --current
Now that we have @flags we can support changing perf events just
in active or inactive configuration regardless of the other.
Previously, calling virDomainSetPerfEvents set events in both
active and inactive configuration at once. Even though we allow
users to set perf events that are to be enabled once domain is
started up. The virDomainGetPerfEvents API was flawed too. It
returned just runtime info.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-03-31 10:42:46 +02:00
Michal Privoznik
30cd5983b7 virsh: Make perf accept event list separated by commas
Everywhere else we use a comma separated list. There's no good
reason to make 'perf' command an exception. Currently, it accepts
string list separated by '|'.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-03-31 10:22:14 +02:00
Michal Privoznik
ee34745f6a virsh: Prefer VIRSH_COMMON_OPT_DOMAIN_FULL over full enumeration
We have a macro that does exactly what is done via full
enumeration.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-03-31 07:24:36 +02:00
Michal Privoznik
3b6c818532 virDomain{Get,Set}PerfEvents: Add @flags argument
I've noticed that these APIs are missing @flags argument. Even
though we don't have a use for them, it's our policy that every
new API must have @flags.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-03-31 07:24:36 +02:00
Peter Krempa
d40d18fb8f virsh: blockpull: Support --bytes and scaled integers
Use vshBlockJobOptionBandwidth to parse the bandwidth value which will
allow users to specify bandwidth in bytes or as a scaled integer.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1288000
2016-03-29 15:59:19 +02:00
Peter Krempa
453a6d8092 virsh: blockcopy: Support --bytes and scaled integers
Use vshBlockJobOptionBandwidth to parse the bandwidth value which will
allow users to specify bandwidth in bytes or as a scaled integer.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1288000
2016-03-29 15:58:41 +02:00
Peter Krempa
e557bd28a2 virsh: blockcommit: Support --bytes and scaled integers
Use vshBlockJobOptionBandwidth to parse the bandwidth value which will
allow users to specify bandwidth in bytes or as a scaled integer.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1288000
2016-03-29 15:55:28 +02:00
Peter Krempa
e54b5484c9 virsh: blockjob: Support --bytes and scaled integers as bandwidth
Use vshBlockJobOptionBandwidth to parse the bandwidth value which will
allow users to specify bandwidth in bytes or as a scaled integer.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1288000
2016-03-29 15:52:10 +02:00
Qiaowei Ren
608e9e8802 virsh: implement new command to support perf
This patch add new perf command to enable/disable perf event
for a guest domain.

Signed-off-by: Qiaowei Ren <qiaowei.ren@intel.com>
Message-id: 1459171833-26416-8-git-send-email-qiaowei.ren@intel.com
2016-03-29 13:13:05 +01:00
Cristian Klein
4cdc4a76d3 virsh: Add --postcopy-after-precopy option to migrate
Signed-off-by: Cristian Klein <cristiklein@gmail.com>
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-03-21 15:15:46 +01:00
Jiri Denemark
257060349e virsh: Configurable migrate --timeout action
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-03-21 15:15:46 +01:00
Cristian Klein
179d97283f virsh: Add support for post-copy migration
Signed-off-by: Cristian Klein <cristiklein@gmail.com>
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-03-21 15:15:46 +01:00
Jiri Denemark
5a9cbc6265 Add event and state details for post-copy
VIR_DOMAIN_EVENT_SUSPENDED_POSTCOPY and VIR_DOMAIN_PAUSED_POSTCOPY are
used on the source host once migration enters post-copy mode (which
means the domain gets paused on the source. After the destination host
takes over the execution of the domain, its virtual CPUs are resumed and
the domain enters VIR_DOMAIN_RUNNING_POSTCOPY state and
VIR_DOMAIN_EVENT_RESUMED_POSTCOPY event is emitted.

In case migration fails during post-copy mode and none of the hosts have
complete state of the domain, both domains will remain paused with
VIR_DOMAIN_PAUSED_POSTCOPY_FAILED reason and an upper layer may decide
what to do.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-03-21 15:15:46 +01:00
Nikolay Shirokovskiy
f486cb5ea0 migration: add target peer disks port
Some hypervisors (namely qemu) can have a separate connecton for
non-shared disks migration of active domains. Currently we have
no means to control the port of such a connection. At the same
time we have options to control port of memory migration traffic
(thru migration uri) as well as interfaces that target server
is bound to for incoming migration (thru VIR_MIGRATE_PARAM_LISTEN_ADDRESS).
Let's add the option for setting disks port too.

Signed-off-by: Nikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>
2016-03-17 16:20:15 +01:00
Dmitry Andreev
8047d45704 Introduce new VIR_DOMAIN_EVENT_DEFINED_FROM_SNAPSHOT sub-event
VIR_DOMAIN_EVENT_DEFINED_FROM_SNAPSHOT event should be emitted
when domain configuration was changed on revert to snapshot.
2016-03-15 14:57:26 -04:00
Peter Krempa
e7e6980dd8 virsh: vcpupin: Ask for pinning info for all vCPUs
The API docs state that the API queries pinning info for all vCPUs and
thus we should allocate the bitmap even for the inactive ones.

The API will currently return bitmap only for the active vCPUs but that
will change in the future.
2016-03-09 10:09:16 +01:00
Jiri Denemark
f289300181 Introduce job completed event
The VIR_DOMAIN_EVENT_ID_JOB_COMPLETED event will be triggered once a job
(such as migration) finishes and it will contain statistics for the job
as one would get by calling virDomainGetJobStats. Thanks to this event
it is now possible to get statistics of a completed migration of a
transient domain on the source host.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-03-08 16:26:00 +01:00
Nitesh Konkar
2652757070 virsh: reject migration with both --live and --offline
Signed-off-by: Nitesh Konkar <nitkon12@linux.vnet.ibm.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2016-02-26 12:45:20 +01:00
Michal Privoznik
4a3ae388ba cmdSaveImageEdit: Prefer VSH_EXCLUSIVE_OPTIONS over by hand check
Since we have the macro there's no need for us to unwind it by
hand and check for mutually exclusive flags ourselves.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-02-22 16:56:07 +01:00
Peter Krempa
773f3bd3cc virsh: cpupin: Extract getter code into a separate function 2016-02-19 15:24:54 +01:00
Peter Krempa
a7bc9841a4 virsh: cmdVcpuPin: Simplify handling of API flags
Rather than setting flags to -1 if none were specified, move the logic
to use the old API to the place where we need to decide. It simplifies
the logic a bit.
2016-02-19 15:13:21 +01:00
Peter Krempa
3ad5186ed3 virsh: Remove <backingStore> when changing cdrom media source
Since the code is changing the source image path by modifying the
existing XML snippet the <backingStore> stays in place.

As <backingStore> is relevant to the <source> part of the image, the
update of that part makes the element invalid.

CD/floppy images usually don't have a backing chain and the element is
currently ignored though but it might start being used in the future so
let's start behaving correctly.

Drop the <backingStore> subtree once we want to update the XML.

Before this patch, you'd get:
$ virsh change-media --eject --print-xml 10 hdc
<disk type="file" device="cdrom">
      <driver name="qemu" type="qcow2"/>

      <backingStore type="file" index="1">
        <format type="qcow2"/>
        <source file="/var/lib/libvirt/images/vm.1436949097"/>
        <backingStore/>
      </backingStore>
      <target dev="hdc" bus="ide"/>
      ...
    </disk>

After:

 $ virsh change-media --eject --print-xml 10 hdc
<disk type="file" device="cdrom">
      <driver name="qemu" type="qcow2"/>

      <target dev="hdc" bus="ide"/>
      ...
    </disk>
2016-02-18 09:50:45 +01:00
Peter Krempa
27fa42b24c vsh: Replace vshPrint macro with function
The macro would eat the first parameter. In some cases the format string
for vshPrint was eaten. In other cases the calls referenced variables
which did not exist in the given context. Avoid errors by doing compile
time checking.
2016-02-15 13:31:12 +01:00
Michael Chapman
86c4df83b9 virsh: improve waiting for block job readiness
After a block job hits 100%, we only need to apply a timeout waiting for
a block job event if exactly one of the BLOCK_JOB or BLOCK_JOB_2
callbacks were able to be registered.

If neither callback could be registered, there's clearly no need for a
timeout.

If both callbacks were registered, then we're guaranteed to eventually
get one of the events. The path being used by virsh must be exactly the
source path or target device in the domain's disk definition, and these
are the respective strings sent back in these two events.

Signed-off-by: Michael Chapman <mike@very.puzzling.org>
2016-02-01 18:04:48 +01:00
Michael Chapman
8fa216bbb4 virsh: ensure SIGINT action is reset on all errors
If virTimeMillisNow() fails, the SIGINT action must be reset back to
its previous state.

Signed-off-by: Michael Chapman <mike@very.puzzling.org>
2016-02-01 18:04:48 +01:00
Michael Chapman
15dee2ef24 virsh: be consistent with style of loop exit
When waiting for a block job, the various statuses (COMPLETED, READY,
CANCELED, etc.) should all be treated consistently by having the loop be
exited with "break". Use "goto cleanup" for the error cases only, when
no block job status is available.

Signed-off-by: Michael Chapman <mike@very.puzzling.org>
2016-02-01 18:04:48 +01:00
Michael Chapman
704dfd6b0f virsh: avoid unnecessary progress updates
There is no need to call virshPrintJobProgress() unless the block job's
cur or end cursors have changed since the last iteration.

Signed-off-by: Michael Chapman <mike@very.puzzling.org>
2016-02-01 18:04:48 +01:00
Luyao Huang
985f01a65f virsh: fix cpu-stats command output format issue
After commit 57177f1, the cpu-stats command format change to:

CPU0:
    cpu_time         14401.507878990 seconds
    vcpu_time    14378732785511

vcpu_time is not user friendly. After this patch, it will
change back:
CPU0:
    cpu_time         14401.507878990 seconds
    vcpu_time        14378.732785511 seconds

https://bugzilla.redhat.com/show_bug.cgi?id=1301807

Signed-off-by: Luyao Huang <lhuang@redhat.com>
2016-01-26 09:23:49 +01:00
Peter Krempa
a2e80549a2 virsh: cpu-stats: Remove unneeded flags
virDomainGetCPUStats doesn't support flags so there's no need to carry
the 'flags' variable around. Additionally since the API is poorly
designed I doubt that it will be extended.
2016-01-25 17:45:09 +01:00
Peter Krempa
57177f1abd virsh: cpu-stats: Extract common printing code into a function
Simplify the code by extracting a common code path.
2016-01-25 17:45:09 +01:00
Michal Privoznik
9cbd1ecc3e virsh: Correctly detect inserted media in change-media command
https://bugzilla.redhat.com/show_bug.cgi?id=1250331

It all works like this. The change-media command dumps domain
XML, finds the corresponding cdrom device we want to change media
in and returns it in the xmlNodePtr form. This way we don't have
to bother with keeping all the subelements or attributes that we
don't care about in the XML that is fed back to libvirt for the
update API.

Now, the problem is we try to be clever here and detect if disk
already has a source (indicated by <source/> subelement).
However, bare fact that the element is there does not mean disk
has source. Make our clever check better.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2016-01-25 15:57:23 +01:00
Jiri Denemark
0b50f4a025 Introduce migration iteration event
The VIR_DOMAIN_EVENT_ID_MIGRATION_ITERATION event will be triggered
whenever VIR_DOMAIN_JOB_MEMORY_ITERATION changes its value, i.e.,
whenever a new iteration over guest memory pages is started during
migration.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-01-21 16:36:08 +01:00
Guido Günther
e8f771176e virsh: Update description of lxc-enter-namespace
Mention that we run a command in that namespace
2016-01-13 17:45:36 +01:00
John Ferlan
febf69b5e9 virsh: Create macro for common "file" option
Rather than continually cut-n-paste the strings into each command,
create a common macro to be used generically. The macro will take a
single argument _helpstr for the less common help string for each
command option.  Note that only file options using "OT_DATA" and
"OFLAG_REQ" will be replace - others are left as is.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2016-01-11 18:14:00 -05:00
John Ferlan
5b42dbed98 virsh: Create macro for common "current" option
Rather than continually cut-n-paste the strings into each command,
create a common macro to be used generically. The macro will take a
single argument _helpstr which for many options in virsh-domain.c
is simply "affect current domain". So, create a second macro within that
file in order to define the more common use as a revector to the
common macro with the common _helpstr.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2016-01-11 18:14:00 -05:00
John Ferlan
8e4108f039 virsh: Create macro for common "live" option
Rather than continually cut-n-paste the strings into each command,
create a common macro to be used generically. The macro will take a
single argument _helpstr which for many options in virsh-domain.c
is simply "affect running domain". So, create a second macro within that
file in order to define the more common use as a revector to the
common macro with the common _helpstr.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2016-01-11 18:14:00 -05:00
John Ferlan
0dbac60b9e virsh: Create macro for common "config" option
Rather than continually cut-n-paste the strings into each command,
create a common macro to be used generically. The macro will take a
single argument _helpstr which for many options in virsh-domain.c
is simply "affect next boot". So, create a second macro within that
file in order to define the more common use as a revector to the
common macro with the common _helpstr.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2016-01-11 18:14:00 -05:00
John Ferlan
c7ccd8b2e6 virsh: Create macro for common "persistent" option
Rather than continually cut-n-paste the strings into each command,
create a common macro to be used generically.  Note that not all
'{.name = "persistent",' entries are replaced, just those that have the
common .help string of "make live change persistent".

Non replaced instances are unique to the command.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2016-01-11 18:14:00 -05:00
John Ferlan
b6fb1e245c virsh: Create macro for common "domain" option
Rather than continually cut-n-paste the strings into each command,
create a common macro to be used generically. The macro will take a
single argument _helpstr which will be used to pass the translatable
helpstr since not all domain options can take the same string.

The majority of the options take 'N_("domain name, id or uuid")', so
create a separate macro with a _FULL suffix while those that do not
take the same string will use the VIRSH_COMMON_OPT_DOMAIN macro.

Signed-off-by: John Ferlan <jferlan@redhat.com>
2016-01-11 18:14:00 -05:00
Andrea Bolognani
75a96e0cc4 virsh: Add timestamps to QEMU monitor events
Implement a --timestamp option for 'virsh qemu-monitor-event', similar
to the one for 'virsh event'.

When the option is used, the human-readable timestamp will be printed
before the message, and the timing information provided by QEMU will
not be displayed.
2016-01-11 12:45:21 +01:00
Jiri Denemark
eb084a733b qemu: Report more migration statistics
memory_dirty_rate corresponds to dirty-pages-rate in QEMU and
memory_iteration is what QEMU reports in dirty-sync-count.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-01-08 18:18:58 +01:00
Jiri Denemark
aa7735e9d1 virsh: Add timestamps to events
A new --timestamp option for event virsh command can be used to print
timestamp of each event.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-01-08 10:39:20 +01:00
Jiri Denemark
7cbb7f059a virsh: Refactor event printing
To reduce code duplication.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2016-01-08 10:39:20 +01:00
John Ferlan
2eba5c5635 virsh: Add --delete-snapshots flag for undefine and vol-delete
https://bugzilla.redhat.com/show_bug.cgi?id=1281710

Commit id '3c7590e0a' added the flag to the rbd backend, but provided
no means via virsh to use the flag.  This patch adds a '--delete-snapshots'
option to both the "undefine" and "vol-delete" commands.

For "undefine", the flag is combined with the "--remove-all-storage" flag
in order to add the appropriate flag for the virStorageVolDelete call;
whereas, for the "vol-delete" command, just the flag is sufficient since
it's only operating on one volume.

Currently only supported for rbd backends.
2015-12-18 10:51:08 -05:00
Ján Tomko
ea723c4826 virsh: rename vshCommandOptString to vshCommandOptStringQuiet
This function does not set an error. Make it obvious in its name
to discourage its usage without reporting an error in the caller.
2015-12-09 10:44:26 +01:00
Ján Tomko
b15e26f939 virsh: remove custom error for cpulist from cmdIOThreadPin
Instead of the custom error:
error: iothreadpin: invalid cpulist.

use vshCommandOptStringReq and let it report a more specific error:
error: Failed to get option 'cpulist': Option argument is empty
2015-12-03 13:58:52 +01:00
Ján Tomko
45138725cf virsh: report errors for empty strings
Several callers were using vshCommandOptString without setting an error.
Use vshCommandOptStringReq which sets the error.

https://bugzilla.redhat.com/show_bug.cgi?id=1281707
2015-12-03 13:58:52 +01:00
Martin Kletzander
adac38dbbd virsh: Try to keep printed XML pretty with change-media
When adding a new media with change-media and --print-xml, let's try
making it more readable and nice.

Before:
<disk type="file" device="cdrom">
...
      <target dev="hdb" bus="ide"/>
      <address type="drive" controller="0" bus="0" target="0" unit="1"/>
    <source file="/tmp/a.iso"/></disk>

After:
<disk type="file" device="cdrom">
...
      <source file="/tmp/a.iso"/>
      <target dev="hdb" bus="ide"/>
      <address type="drive" controller="0" bus="0" target="0" unit="1"/>
    </disk>

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1219719

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
2015-11-26 15:10:55 +01:00
Pavel Hrdina
a9a583d6df virsh-domain: update attach-interface to support type=hostdev
Adding this feature will allow users to easily attach a hostdev network
interface using PCI passthrough.

The interface can be attached using --type=hostdev and PCI address or
as --source.  This command also allows you to tell, whether the interface
should be managed.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=997561

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2015-11-11 15:03:42 +01:00