Commit Graph

31441 Commits

Author SHA1 Message Date
Pavel Hrdina
8370466323 vircgroup: extract virCgroupV1GetCpuacct*Usage
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 13:40:22 +02:00
Pavel Hrdina
d182fac0bb vircgroup: extract virCgroupV1SupportsCpuBW
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 13:40:22 +02:00
Pavel Hrdina
5436fd75d8 vircgroup: extract virCgroupV1(Set|Get)CpuCfsQuota
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 13:40:22 +02:00
Pavel Hrdina
c840448ebb vircgroup: extract virCgroupV1(Set|Get)CpuCfsPeriod
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 13:40:22 +02:00
Pavel Hrdina
857aac1f55 vircgroup: extract virCgroupV1(Set|Get)CpuShares
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 13:40:22 +02:00
Pavel Hrdina
fd9a0368b9 vircgroup: extract virCgroupV1(Allow|Deny)AllDevices
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 13:40:22 +02:00
Pavel Hrdina
8cbb0c76ba vircgroup: extract virCgroupV1(Allow|Deny)Device
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 13:40:22 +02:00
Pavel Hrdina
87d9fc5b3b vircgroup: extract virCgroupV1GetMemSwapUsage
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 13:40:22 +02:00
Pavel Hrdina
900c58b7f9 vircgroup: extract virCgroupV1(Set|Get)Memory*Limit
They all need virCgroupV1GetMemoryUnlimitedKB() so it's easier to
move them in one commit.

Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 13:40:22 +02:00
Pavel Hrdina
e92f8bad66 vircgroup: extract virCgroupV1GetMemoryUsage
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 13:40:22 +02:00
Pavel Hrdina
64bfbd7ceb vircgroup: extract virCgroupV1GetMemoryStat
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 13:40:22 +02:00
Pavel Hrdina
53f43deb0d vircgroup: extract virCgroupV1SetMemory
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 13:40:22 +02:00
Pavel Hrdina
02fe32d3aa vircgroup: extract virCgroupV1(Set|Get)BlkioDeviceWriteBps
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 13:40:22 +02:00
Pavel Hrdina
32f199250b vircgroup: extract virCgroupV1(Set|Get)BlkioDeviceReadBps
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 13:40:22 +02:00
Pavel Hrdina
2edd0bcda6 vircgroup: extract virCgroupV1(Set|Get)BlkioDeviceWriteIops
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 13:40:22 +02:00
Pavel Hrdina
dfaf5c6de1 vircgroup: extract virCgroupV1(Set|Get)BlkioDeviceReadIops
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 13:40:22 +02:00
Pavel Hrdina
8f50f9ca24 vircgroup: extract virCgroupV1(Set|Get)BlkioDeviceWeight
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 13:40:22 +02:00
Pavel Hrdina
44809a28ec vircgroup: extract virCgroupV1GetBlkioIoDeviceServiced
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 13:40:22 +02:00
Pavel Hrdina
4baa08ace1 vircgroup: extract virCgroupV1GetBlkioIoServiced
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 13:40:22 +02:00
Pavel Hrdina
c57b0be0cc vircgroup: extract virCgroupV1(Set|Get)BlkioWeight
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 13:40:22 +02:00
Pavel Hrdina
dad061101d vircgroup: extract virCgroupV1SetOwner
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 13:40:22 +02:00
Pavel Hrdina
8dc1b6ce50 vircgroup: extract virCgroupV1BindMount
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 13:40:22 +02:00
Pavel Hrdina
c4047141a0 vircgroup: extract virCgroupV1HasEmptyTasks
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 13:40:22 +02:00
Pavel Hrdina
064024e70a vircgroup: extract virCgroupV1AddTask
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 13:40:22 +02:00
Pavel Hrdina
b148d08049 vircgroup: extract virCgroupV1Remove
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 13:40:22 +02:00
Pavel Hrdina
152c0f0bf5 vircgroup: extract virCgroupV1MakeGroup
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 13:40:22 +02:00
Pavel Hrdina
57890b2ab4 vircgroup: extract virCgroupV1PathOfController
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 13:40:22 +02:00
Pavel Hrdina
d6564037e8 vircgroup: extract virCgroupV1GetAnyController
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 13:40:22 +02:00
Pavel Hrdina
5e2df3d07f vircgroup: extract virCgroupV1HasController
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 13:40:22 +02:00
Pavel Hrdina
d7f77dd6d5 vircgroup: extract virCgroupV1DetectControllers
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 13:40:22 +02:00
Pavel Hrdina
12264c12c8 vircgroup: extract virCgroupV1StealPlacement
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 13:40:22 +02:00
Pavel Hrdina
b549a66edf vircgroup: extract virCgroupV1ValidatePlacement
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 13:40:22 +02:00
Pavel Hrdina
229a8b5d35 vircgroup: extract virCgroupV1CopyPlacement
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 13:40:22 +02:00
Pavel Hrdina
42a3fcc02b vircgroup: extract v1 detect functions
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 13:40:22 +02:00
Pavel Hrdina
47941ea7f5 vircgroup: extract virCgroupV1CopyMounts
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 13:40:22 +02:00
Pavel Hrdina
61629d5be3 vircgroup: extract virCgroupV1ValidateMachineGroup
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 13:40:22 +02:00
Pavel Hrdina
f60af21594 vircgroup: detect available backend for cgroup
We need to update one test-case because now new cgroup object will be
created only if there is any cgroup backend available.

Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 13:40:22 +02:00
Pavel Hrdina
57d35b72c9 vircgroup: extract virCgroupV1Available
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 13:40:16 +02:00
Pavel Hrdina
1f221d610d vircgroup: introduce cgroup v1 backend files
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 12:37:51 +02:00
Pavel Hrdina
1a2dbb5595 util: introduce vircgroupbackend files
We will need to extract current cgroup v1 implementation into separate
backend because there will be new cgroup v2 implementation and both will
have to co-exist.

Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 12:37:51 +02:00
Pavel Hrdina
8b62008d2b vircgrouptest: call virCgroupNewSelf instead virCgroupDetectMounts
This will be required once cgroup v2 is introduced.  The cgroup
detection is not simple and we will have multiple backends so we
should not just jump into the middle of the detection code.

In order to use virCgroupNewSelf we need to create all the remaining
data files:

    - {name}.cgroups represents /proc/cgroups, it is a list of cgroup
      controllers compiled into kernel

    - {name}.self.cgroup represents /proc/self/cgroup, it describes
      cgroups to which the process belongs

For "no-cgroups" we need to modify the expected behavior because
virCgroupNewSelf() will fail if there are no controllers available.

Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 09:59:23 +02:00
Pavel Hrdina
4988f4b347 vircgrouptest: call virCgroupDetectMounts directly
Because we can set which files to return for cgroup tests there
is no need to have special function tailored to run tests.

Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 09:59:23 +02:00
Pavel Hrdina
5cf1b25708 vircgroupmock: rewrite cgroup fopen mocking
Move all the cgroup data into separate files out of vircgroupmock.c
and rework the fopen function to load data from files.  This will
make it easier to add more test cases.

Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 09:59:23 +02:00
Pavel Hrdina
f9085cf702 vircgroupmock: cleanup unused cgroup files
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 09:59:23 +02:00
Pavel Hrdina
7b526ea57c vircgroup: introduce virCgroupAddThread
Once we introduce cgroup v2 support we need to handle processes and
threads differently.

Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 09:59:23 +02:00
Pavel Hrdina
36c5989c54 vircgroup: introduce virCgroupTaskFlags
Use flags in virCgroupAddTaskInternal instead of boolean parameter.
Following patch will add new flag to indicate thread instead of process.

Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 09:59:23 +02:00
Pavel Hrdina
0772c34685 vircgroup: rename virCgroupAdd.*Task to virCgroupAdd.*Process
In cgroup v2 we need to handle processes and threads differently,
following patch will introduce virCgroupAddThread.

Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 09:59:23 +02:00
Pavel Hrdina
63b4ed0dd3 vircgroup: fix bug in virCgroupEnableMissingControllers
If we are on host with systemd we need to build cgroup hierarchy
ourselves for controllers that are not managed by systemd.

As a starting parent we need to force root group because
virCgroupMakeGroup() takes that parent in order to inherit values
for cpuset controller.

By default cpuset controller is managed by systemd so we will never
hit the issue but for v2 cgroups we need to use parent cgroup every
time.

Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 09:59:23 +02:00
Pavel Hrdina
1602aa28f8 vircgroup: cleanup controllers not managed by systemd on error
If virCgroupEnableMissingControllers() fails it could have already
created some directories, we should clean it up as well.

Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
2018-09-25 09:59:23 +02:00
Marek Marczykowski-Górecki
95d19cd015 libxl: prefer new location of nested_hvm in libxl_domain_build_info
If available, use b_info->nested_hvm instead of
b_info->u.hvm.nested_hvm. This will make nested HVM config available
also for PVH domains.

Signed-off-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
Reviewed-by: Jim Fehlig <jfehlig@suse.com>
2018-09-24 21:33:10 -06:00