Consider creating a listener socket from a hostname that resolves to
multiple addresses. It might be the case that the hostname resolves to
both an IPv4 and IPv6 address because it is reachable over both
protocols, but the IPv6 connectivity is provided off-host. In such a
case no local NIC will have IPv6 and so bind() would fail with the
EADDRNOTAVAIL errno. Thus it should be treated as non-fatal as long as
at least one socket was succesfully bound.
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
When reporting socket/bind failures we want to ensure any fatal error
reported is as accurate as possible. We'll prefer reporting a bind()
errno over a socket() errno, because if socket() works but bind() fails
that is a more significant event.
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
https://bugzilla.redhat.com/show_bug.cgi?id=1559867
When attaching a device to the domain we need to be sure
to use the correct domain definition (vm->def or vm->newDef)
when calling virDomainDeviceDefParse because the post parse
processing algorithms that may assign an address for the
device will use whatever domain definition was passed in.
Additionally, some devices (SCSI hostdev and SCSI disk) use
algorithms that rely on knowing what already exists of the
other type when generating the new device's address. Using
the wrong VM definition could result in duplicated addresses.
In the case of the bz, two hostdev's with no domain address
provided were added to the running domain's config only.
However, the parsing algorithm used the live domain in
order to figure out the host device address resulting in
the same address being used and a subsequent start failing
due to duplicate address.
Fix this by separating the checks/code into CONFIG and LIVE
processing using the correct definition for each block and
performing cleanup for both options as necessary.
Signed-off-by: John Ferlan <jferlan@redhat.com>
ACKed-by: Michal Privoznik <mprivozn@redhat.com>
With 'switch' we can utilize the compile time enum checks which we can't
rely on with plain 'if' conditions.
Signed-off-by: Shi Lei <shilei.massclouds@gmx.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
Commit 77298458d0 changed the esx storage
adapter from busLogic to lsilogic, introducing a typo. Changing it back
to lsiLogic (with capital L) solves the issue. With this change, libvirt can now
create volumes in ESX again.
Thanks to Jaroslav Suchanek who figured out what was the issue in the
first place.
Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1571759
Signed-off-by: Marcos Paulo de Souza <marcos.souza.org@gmail.com>
Despite being standardized in POSIX.1-2008, the 'm'
sscanf() modifier is currently not available on FreeBSD.
Reimplement parsing without sscanf() to work around the
issue.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
https://bugzilla.redhat.com/show_bug.cgi?id=1589115
When doing a memory snapshot qemuOpenFile() is used. This means
that the file where memory is saved is firstly attempted to be
created under root:root (because that's what libvirtd is running
under) and if this fails the second attempt is done under
domain's uid:gid. This does not make much sense - qemu is given
opened FD so it does not need to access the file. Moreover, if
dynamicOwnership is set in qemu.conf and the file lives on a
squashed NFS this is deadly combination and very likely to fail.
The fix consists of using:
qemuOpenFileAs(fallback_uid = cfg->user,
fallback_gid = cfg->group,
dynamicOwnership = false)
In other words, dynamicOwnership is turned off for memory
snapshot (chown() will still be attempted if the file does not
live on NFS) and instead of using domain DAC label, configured
user:group is set as fallback.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Extend this existing test so that a case when IQN is provided is
tested too. Since a special iSCSI interface is created and its
name is randomly generated at runtime we need to link with
virrandommock to have predictable names.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
Some tests will want to pass their own callback data into the
testIscsiadmCbData callback. Introduce testIscsiadmCbData struct
to give this some form and order.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
This struct has nothing to do with testIscsiadmCb() rather than
testISCSIGetSession(). Move it closer to the latter.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
Introduce one basic test that tests the simplest case:
logging into portal without any IQN.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
The documentation to virCommandWait() function states that if
@exitstatus is NULL and command finished with error -1 is
returned. In other words, if @dryRunCallback is set and returns
an error (by setting its @status argument to a nonzero value) we
must propagate this error properly honouring the documentation
(and also regular run).
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
After a new iSCSI interface is successfully set up, we issue a
sendtargets command. However, after 56057900dc we don't
update the host config which in turn makes login fail because
iscsiadm is unable to find any matching record for the interface.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
When scanning for targets, iSCSI might give different results
depending on the interface used. This is basically just name of
config file under /etc/iscsi/ifaces to use. The file contains
initiator IQN thus different results claim.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
Firstly, we can utilize virCommandSetOutputBuffer() API which
will collect the command output for us. Secondly, sscanf()-ing
through each line is easier to understand (and more robust) than
jumping over a string with strchr().
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
This is in fact 'cleanup' label and it should be named as such.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
Perform some method clean-up to follow more accepted coding standards:
* Initialize @ret to error value and prove otherwise.
* Initialize *ifacename to NULL
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
It wasn't updated when libvirtd was moved from daemon/ to src/
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
After my change to the original patch that resulted in commit
8ed874b39b it was brought to my attention that all three defines
are the same: FICLONE = BTRFS_IOC_CLONE = XFS_IOC_CLONE (as
documented in ioctl_ficlone(2)). Therefore we should prefer
generic FICLONE over 'specific' defines for btrfs/xfs.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
If we'd fail to enter or exit the monitor the saved error would be
leaked. Introduced in 8498a1e222 .
Pointed out by coverity.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
Update the length @remote_params_len only if the related
@remote_params_val has also been set.
Signed-off-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
qemuagenttest also depends on JSON object key ordering:
Invalid value of argument 'vcpus' of command 'guest-set-vcpus':
expected '[{"logical-id":1,"online":false}]' got '[{"online":false,"logical-id":1}]'
Skip it as well.
Signed-off-by: Ján Tomko <jtomko@redhat.com>
We have several cases when a VM has multiple disks in the test files so
having another one without any interesting configuration is not
necessary.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Move the authentication and ipv6 cases into the main test file. To allow
removal of the separate testing of the secure credential passing via the
'secret' object in qemu, use the DO_TEST_CAPS_VER macro with version
2.5.0 when the secret object is not supported by qemu.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The xml2argv variant was unused. The xml2xml variant is redundant in
other tests for RBD.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Move various different iSCSI configuration into one test file.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Move the 'unsafe' cache test into 'disk-cache' and remove all the
individual cases for one cache mode each.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
We'll aggregate testing of all cache modes in this test later on.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Unify most of the tests into a common test named disk-cdrom-network by
adding multiple cdroms. The 'http' test is dropped since there can be
only 4 cdroms.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Few disk tests were testing support for pure -drive command line
generation for disks now that we assume it for all qemu versions the
cases are obsolete.
Replacements:
disk-readonly-no-device -> disk-readonly-disk
disk-floppy-tray-no-device -> disk-floppy-tray
disk-cdrom-tray-no-device -> disk-cdrom-tray
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
We also have disk-copy_on_read.xml which also tests the command line.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
We finally get rid of the strncpy()-like semantics
and implement our own, more sensible ones instead.
As a bonus, this also fixes compilation on MinGW.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
We're going to change virStrncpy() in a way that
requires the source string to be NULL-terminated, so
we'll no longer be able to use in this context.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>