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-rw-r--r--vendor/github.com/containerd/cgroups/blkio.go16
-rw-r--r--vendor/github.com/containerd/cgroups/cgroup.go46
-rw-r--r--vendor/github.com/containerd/cgroups/control.go21
-rw-r--r--vendor/github.com/containerd/cgroups/cpu.go16
-rw-r--r--vendor/github.com/containerd/cgroups/cpuacct.go16
-rw-r--r--vendor/github.com/containerd/cgroups/cpuset.go20
-rw-r--r--vendor/github.com/containerd/cgroups/devices.go25
-rw-r--r--vendor/github.com/containerd/cgroups/errors.go16
-rw-r--r--vendor/github.com/containerd/cgroups/freezer.go16
-rw-r--r--vendor/github.com/containerd/cgroups/hierarchy.go16
-rw-r--r--vendor/github.com/containerd/cgroups/hugetlb.go16
-rw-r--r--vendor/github.com/containerd/cgroups/memory.go16
-rw-r--r--vendor/github.com/containerd/cgroups/metrics.pb.go437
-rw-r--r--vendor/github.com/containerd/cgroups/metrics.proto12
-rw-r--r--vendor/github.com/containerd/cgroups/named.go16
-rw-r--r--vendor/github.com/containerd/cgroups/net_cls.go16
-rw-r--r--vendor/github.com/containerd/cgroups/net_prio.go16
-rw-r--r--vendor/github.com/containerd/cgroups/paths.go16
-rw-r--r--vendor/github.com/containerd/cgroups/perf_event.go16
-rw-r--r--vendor/github.com/containerd/cgroups/pids.go16
-rw-r--r--vendor/github.com/containerd/cgroups/rdma.go153
-rw-r--r--vendor/github.com/containerd/cgroups/state.go16
-rw-r--r--vendor/github.com/containerd/cgroups/subsystem.go18
-rw-r--r--vendor/github.com/containerd/cgroups/systemd.go49
-rw-r--r--vendor/github.com/containerd/cgroups/ticks.go16
-rw-r--r--vendor/github.com/containerd/cgroups/utils.go17
-rw-r--r--vendor/github.com/containerd/cgroups/v1.go16
-rw-r--r--vendor/github.com/opencontainers/runtime-spec/README.md15
-rw-r--r--vendor/github.com/opencontainers/runtime-spec/specs-go/config.go66
-rw-r--r--vendor/github.com/opencontainers/runtime-spec/specs-go/version.go4
30 files changed, 1134 insertions, 21 deletions
diff --git a/vendor/github.com/containerd/cgroups/blkio.go b/vendor/github.com/containerd/cgroups/blkio.go
index 9b15b8a62..fc1e689cb 100644
--- a/vendor/github.com/containerd/cgroups/blkio.go
+++ b/vendor/github.com/containerd/cgroups/blkio.go
@@ -1,3 +1,19 @@
+/*
+ Copyright The containerd Authors.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
package cgroups
import (
diff --git a/vendor/github.com/containerd/cgroups/cgroup.go b/vendor/github.com/containerd/cgroups/cgroup.go
index d1c36bde3..7959feb49 100644
--- a/vendor/github.com/containerd/cgroups/cgroup.go
+++ b/vendor/github.com/containerd/cgroups/cgroup.go
@@ -1,3 +1,19 @@
+/*
+ Copyright The containerd Authors.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
package cgroups
import (
@@ -121,6 +137,36 @@ func (c *cgroup) add(process Process) error {
return nil
}
+// AddTask moves the provided tasks (threads) into the new cgroup
+func (c *cgroup) AddTask(process Process) error {
+ if process.Pid <= 0 {
+ return ErrInvalidPid
+ }
+ c.mu.Lock()
+ defer c.mu.Unlock()
+ if c.err != nil {
+ return c.err
+ }
+ return c.addTask(process)
+}
+
+func (c *cgroup) addTask(process Process) error {
+ for _, s := range pathers(c.subsystems) {
+ p, err := c.path(s.Name())
+ if err != nil {
+ return err
+ }
+ if err := ioutil.WriteFile(
+ filepath.Join(s.Path(p), cgroupTasks),
+ []byte(strconv.Itoa(process.Pid)),
+ defaultFilePerm,
+ ); err != nil {
+ return err
+ }
+ }
+ return nil
+}
+
// Delete will remove the control group from each of the subsystems registered
func (c *cgroup) Delete() error {
c.mu.Lock()
diff --git a/vendor/github.com/containerd/cgroups/control.go b/vendor/github.com/containerd/cgroups/control.go
index 2de26732c..63e2df93d 100644
--- a/vendor/github.com/containerd/cgroups/control.go
+++ b/vendor/github.com/containerd/cgroups/control.go
@@ -1,3 +1,19 @@
+/*
+ Copyright The containerd Authors.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
package cgroups
import (
@@ -8,6 +24,7 @@ import (
const (
cgroupProcs = "cgroup.procs"
+ cgroupTasks = "tasks"
defaultDirPerm = 0755
)
@@ -32,8 +49,10 @@ type Process struct {
type Cgroup interface {
// New creates a new cgroup under the calling cgroup
New(string, *specs.LinuxResources) (Cgroup, error)
- // Add adds a process to the cgroup
+ // Add adds a process to the cgroup (cgroup.procs)
Add(Process) error
+ // AddTask adds a process to the cgroup (tasks)
+ AddTask(Process) error
// Delete removes the cgroup as a whole
Delete() error
// MoveTo moves all the processes under the calling cgroup to the provided one
diff --git a/vendor/github.com/containerd/cgroups/cpu.go b/vendor/github.com/containerd/cgroups/cpu.go
index 7df1b1cdf..431cd3e51 100644
--- a/vendor/github.com/containerd/cgroups/cpu.go
+++ b/vendor/github.com/containerd/cgroups/cpu.go
@@ -1,3 +1,19 @@
+/*
+ Copyright The containerd Authors.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
package cgroups
import (
diff --git a/vendor/github.com/containerd/cgroups/cpuacct.go b/vendor/github.com/containerd/cgroups/cpuacct.go
index 443692d21..42a490a87 100644
--- a/vendor/github.com/containerd/cgroups/cpuacct.go
+++ b/vendor/github.com/containerd/cgroups/cpuacct.go
@@ -1,3 +1,19 @@
+/*
+ Copyright The containerd Authors.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
package cgroups
import (
diff --git a/vendor/github.com/containerd/cgroups/cpuset.go b/vendor/github.com/containerd/cgroups/cpuset.go
index f0f95f569..f182aa68c 100644
--- a/vendor/github.com/containerd/cgroups/cpuset.go
+++ b/vendor/github.com/containerd/cgroups/cpuset.go
@@ -1,3 +1,19 @@
+/*
+ Copyright The containerd Authors.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
package cgroups
import (
@@ -66,6 +82,10 @@ func (c *cpusetController) Create(path string, resources *specs.LinuxResources)
return nil
}
+func (c *cpusetController) Update(path string, resources *specs.LinuxResources) error {
+ return c.Create(path, resources)
+}
+
func (c *cpusetController) getValues(path string) (cpus []byte, mems []byte, err error) {
if cpus, err = ioutil.ReadFile(filepath.Join(path, "cpuset.cpus")); err != nil && !os.IsNotExist(err) {
return
diff --git a/vendor/github.com/containerd/cgroups/devices.go b/vendor/github.com/containerd/cgroups/devices.go
index f0dca5c54..f6a3b1947 100644
--- a/vendor/github.com/containerd/cgroups/devices.go
+++ b/vendor/github.com/containerd/cgroups/devices.go
@@ -1,3 +1,19 @@
+/*
+ Copyright The containerd Authors.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
package cgroups
import (
@@ -42,6 +58,9 @@ func (d *devicesController) Create(path string, resources *specs.LinuxResources)
if device.Allow {
file = allowDeviceFile
}
+ if device.Type == "" {
+ device.Type = "a"
+ }
if err := ioutil.WriteFile(
filepath.Join(d.Path(path), file),
[]byte(deviceString(device)),
@@ -58,11 +77,11 @@ func (d *devicesController) Update(path string, resources *specs.LinuxResources)
}
func deviceString(device specs.LinuxDeviceCgroup) string {
- return fmt.Sprintf("%c %s:%s %s",
- &device.Type,
+ return fmt.Sprintf("%s %s:%s %s",
+ device.Type,
deviceNumber(device.Major),
deviceNumber(device.Minor),
- &device.Access,
+ device.Access,
)
}
diff --git a/vendor/github.com/containerd/cgroups/errors.go b/vendor/github.com/containerd/cgroups/errors.go
index a5824fe23..f1ad8315c 100644
--- a/vendor/github.com/containerd/cgroups/errors.go
+++ b/vendor/github.com/containerd/cgroups/errors.go
@@ -1,3 +1,19 @@
+/*
+ Copyright The containerd Authors.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
package cgroups
import (
diff --git a/vendor/github.com/containerd/cgroups/freezer.go b/vendor/github.com/containerd/cgroups/freezer.go
index 0beefc6ea..5e668408a 100644
--- a/vendor/github.com/containerd/cgroups/freezer.go
+++ b/vendor/github.com/containerd/cgroups/freezer.go
@@ -1,3 +1,19 @@
+/*
+ Copyright The containerd Authors.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
package cgroups
import (
diff --git a/vendor/github.com/containerd/cgroups/hierarchy.go b/vendor/github.com/containerd/cgroups/hierarchy.go
index b61660d41..9221bf3f1 100644
--- a/vendor/github.com/containerd/cgroups/hierarchy.go
+++ b/vendor/github.com/containerd/cgroups/hierarchy.go
@@ -1,3 +1,19 @@
+/*
+ Copyright The containerd Authors.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
package cgroups
// Hierarchy enableds both unified and split hierarchy for cgroups
diff --git a/vendor/github.com/containerd/cgroups/hugetlb.go b/vendor/github.com/containerd/cgroups/hugetlb.go
index af75e1b8e..3718706d7 100644
--- a/vendor/github.com/containerd/cgroups/hugetlb.go
+++ b/vendor/github.com/containerd/cgroups/hugetlb.go
@@ -1,3 +1,19 @@
+/*
+ Copyright The containerd Authors.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
package cgroups
import (
diff --git a/vendor/github.com/containerd/cgroups/memory.go b/vendor/github.com/containerd/cgroups/memory.go
index 3ecb0f77f..ce15ca2b9 100644
--- a/vendor/github.com/containerd/cgroups/memory.go
+++ b/vendor/github.com/containerd/cgroups/memory.go
@@ -1,3 +1,19 @@
+/*
+ Copyright The containerd Authors.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
package cgroups
import (
diff --git a/vendor/github.com/containerd/cgroups/metrics.pb.go b/vendor/github.com/containerd/cgroups/metrics.pb.go
index c1125588a..6043a8f7d 100644
--- a/vendor/github.com/containerd/cgroups/metrics.pb.go
+++ b/vendor/github.com/containerd/cgroups/metrics.pb.go
@@ -19,6 +19,8 @@
MemoryEntry
BlkIOStat
BlkIOEntry
+ RdmaStat
+ RdmaEntry
*/
package cgroups
@@ -49,6 +51,7 @@ type Metrics struct {
CPU *CPUStat `protobuf:"bytes,3,opt,name=cpu" json:"cpu,omitempty"`
Memory *MemoryStat `protobuf:"bytes,4,opt,name=memory" json:"memory,omitempty"`
Blkio *BlkIOStat `protobuf:"bytes,5,opt,name=blkio" json:"blkio,omitempty"`
+ Rdma *RdmaStat `protobuf:"bytes,6,opt,name=rdma" json:"rdma,omitempty"`
}
func (m *Metrics) Reset() { *m = Metrics{} }
@@ -187,6 +190,25 @@ func (m *BlkIOEntry) Reset() { *m = BlkIOEntry{} }
func (*BlkIOEntry) ProtoMessage() {}
func (*BlkIOEntry) Descriptor() ([]byte, []int) { return fileDescriptorMetrics, []int{9} }
+type RdmaStat struct {
+ Current []*RdmaEntry `protobuf:"bytes,1,rep,name=current" json:"current,omitempty"`
+ Limit []*RdmaEntry `protobuf:"bytes,2,rep,name=limit" json:"limit,omitempty"`
+}
+
+func (m *RdmaStat) Reset() { *m = RdmaStat{} }
+func (*RdmaStat) ProtoMessage() {}
+func (*RdmaStat) Descriptor() ([]byte, []int) { return fileDescriptorMetrics, []int{10} }
+
+type RdmaEntry struct {
+ Device string `protobuf:"bytes,1,opt,name=device,proto3" json:"device,omitempty"`
+ HcaHandles uint32 `protobuf:"varint,2,opt,name=hca_handles,json=hcaHandles,proto3" json:"hca_handles,omitempty"`
+ HcaObjects uint32 `protobuf:"varint,3,opt,name=hca_objects,json=hcaObjects,proto3" json:"hca_objects,omitempty"`
+}
+
+func (m *RdmaEntry) Reset() { *m = RdmaEntry{} }
+func (*RdmaEntry) ProtoMessage() {}
+func (*RdmaEntry) Descriptor() ([]byte, []int) { return fileDescriptorMetrics, []int{11} }
+
func init() {
proto.RegisterType((*Metrics)(nil), "io.containerd.cgroups.v1.Metrics")
proto.RegisterType((*HugetlbStat)(nil), "io.containerd.cgroups.v1.HugetlbStat")
@@ -198,6 +220,8 @@ func init() {
proto.RegisterType((*MemoryEntry)(nil), "io.containerd.cgroups.v1.MemoryEntry")
proto.RegisterType((*BlkIOStat)(nil), "io.containerd.cgroups.v1.BlkIOStat")
proto.RegisterType((*BlkIOEntry)(nil), "io.containerd.cgroups.v1.BlkIOEntry")
+ proto.RegisterType((*RdmaStat)(nil), "io.containerd.cgroups.v1.RdmaStat")
+ proto.RegisterType((*RdmaEntry)(nil), "io.containerd.cgroups.v1.RdmaEntry")
}
func (m *Metrics) Marshal() (dAtA []byte, err error) {
size := m.Size()
@@ -266,6 +290,16 @@ func (m *Metrics) MarshalTo(dAtA []byte) (int, error) {
}
i += n4
}
+ if m.Rdma != nil {
+ dAtA[i] = 0x32
+ i++
+ i = encodeVarintMetrics(dAtA, i, uint64(m.Rdma.Size()))
+ n5, err := m.Rdma.MarshalTo(dAtA[i:])
+ if err != nil {
+ return 0, err
+ }
+ i += n5
+ }
return i, nil
}
@@ -732,6 +766,7 @@ func (m *MemoryEntry) MarshalTo(dAtA []byte) (int, error) {
_ = i
var l int
_ = l
+
if m.Limit != 0 {
dAtA[i] = 0x8
i++
@@ -914,6 +949,82 @@ func (m *BlkIOEntry) MarshalTo(dAtA []byte) (int, error) {
return i, nil
}
+func (m *RdmaStat) Marshal() (dAtA []byte, err error) {
+ size := m.Size()
+ dAtA = make([]byte, size)
+ n, err := m.MarshalTo(dAtA)
+ if err != nil {
+ return nil, err
+ }
+ return dAtA[:n], nil
+}
+
+func (m *RdmaStat) MarshalTo(dAtA []byte) (int, error) {
+ var i int
+ _ = i
+ var l int
+ _ = l
+ if len(m.Current) > 0 {
+ for _, msg := range m.Current {
+ dAtA[i] = 0xa
+ i++
+ i = encodeVarintMetrics(dAtA, i, uint64(msg.Size()))
+ n, err := msg.MarshalTo(dAtA[i:])
+ if err != nil {
+ return 0, err
+ }
+ i += n
+ }
+ }
+ if len(m.Limit) > 0 {
+ for _, msg := range m.Limit {
+ dAtA[i] = 0x12
+ i++
+ i = encodeVarintMetrics(dAtA, i, uint64(msg.Size()))
+ n, err := msg.MarshalTo(dAtA[i:])
+ if err != nil {
+ return 0, err
+ }
+ i += n
+ }
+ }
+ return i, nil
+}
+
+func (m *RdmaEntry) Marshal() (dAtA []byte, err error) {
+ size := m.Size()
+ dAtA = make([]byte, size)
+ n, err := m.MarshalTo(dAtA)
+ if err != nil {
+ return nil, err
+ }
+ return dAtA[:n], nil
+}
+
+func (m *RdmaEntry) MarshalTo(dAtA []byte) (int, error) {
+ var i int
+ _ = i
+ var l int
+ _ = l
+ if len(m.Device) > 0 {
+ dAtA[i] = 0xa
+ i++
+ i = encodeVarintMetrics(dAtA, i, uint64(len(m.Device)))
+ i += copy(dAtA[i:], m.Device)
+ }
+ if m.HcaHandles != 0 {
+ dAtA[i] = 0x10
+ i++
+ i = encodeVarintMetrics(dAtA, i, uint64(m.HcaHandles))
+ }
+ if m.HcaObjects != 0 {
+ dAtA[i] = 0x18
+ i++
+ i = encodeVarintMetrics(dAtA, i, uint64(m.HcaObjects))
+ }
+ return i, nil
+}
+
func encodeFixed64Metrics(dAtA []byte, offset int, v uint64) int {
dAtA[offset] = uint8(v)
dAtA[offset+1] = uint8(v >> 8)
@@ -966,6 +1077,10 @@ func (m *Metrics) Size() (n int) {
l = m.Blkio.Size()
n += 1 + l + sovMetrics(uint64(l))
}
+ if m.Rdma != nil {
+ l = m.Rdma.Size()
+ n += 1 + l + sovMetrics(uint64(l))
+ }
return n
}
@@ -1264,6 +1379,40 @@ func (m *BlkIOEntry) Size() (n int) {
return n
}
+func (m *RdmaStat) Size() (n int) {
+ var l int
+ _ = l
+ if len(m.Current) > 0 {
+ for _, e := range m.Current {
+ l = e.Size()
+ n += 1 + l + sovMetrics(uint64(l))
+ }
+ }
+ if len(m.Limit) > 0 {
+ for _, e := range m.Limit {
+ l = e.Size()
+ n += 1 + l + sovMetrics(uint64(l))
+ }
+ }
+ return n
+}
+
+func (m *RdmaEntry) Size() (n int) {
+ var l int
+ _ = l
+ l = len(m.Device)
+ if l > 0 {
+ n += 1 + l + sovMetrics(uint64(l))
+ }
+ if m.HcaHandles != 0 {
+ n += 1 + sovMetrics(uint64(m.HcaHandles))
+ }
+ if m.HcaObjects != 0 {
+ n += 1 + sovMetrics(uint64(m.HcaObjects))
+ }
+ return n
+}
+
func sovMetrics(x uint64) (n int) {
for {
n++
@@ -1287,6 +1436,7 @@ func (this *Metrics) String() string {
`CPU:` + strings.Replace(fmt.Sprintf("%v", this.CPU), "CPUStat", "CPUStat", 1) + `,`,
`Memory:` + strings.Replace(fmt.Sprintf("%v", this.Memory), "MemoryStat", "MemoryStat", 1) + `,`,
`Blkio:` + strings.Replace(fmt.Sprintf("%v", this.Blkio), "BlkIOStat", "BlkIOStat", 1) + `,`,
+ `Rdma:` + strings.Replace(fmt.Sprintf("%v", this.Rdma), "RdmaStat", "RdmaStat", 1) + `,`,
`}`,
}, "")
return s
@@ -1440,6 +1590,29 @@ func (this *BlkIOEntry) String() string {
}, "")
return s
}
+func (this *RdmaStat) String() string {
+ if this == nil {
+ return "nil"
+ }
+ s := strings.Join([]string{`&RdmaStat{`,
+ `Current:` + strings.Replace(fmt.Sprintf("%v", this.Current), "RdmaEntry", "RdmaEntry", 1) + `,`,
+ `Limit:` + strings.Replace(fmt.Sprintf("%v", this.Limit), "RdmaEntry", "RdmaEntry", 1) + `,`,
+ `}`,
+ }, "")
+ return s
+}
+func (this *RdmaEntry) String() string {
+ if this == nil {
+ return "nil"
+ }
+ s := strings.Join([]string{`&RdmaEntry{`,
+ `Device:` + fmt.Sprintf("%v", this.Device) + `,`,
+ `HcaHandles:` + fmt.Sprintf("%v", this.HcaHandles) + `,`,
+ `HcaObjects:` + fmt.Sprintf("%v", this.HcaObjects) + `,`,
+ `}`,
+ }, "")
+ return s
+}
func valueToStringMetrics(v interface{}) string {
rv := reflect.ValueOf(v)
if rv.IsNil() {
@@ -1451,6 +1624,7 @@ func valueToStringMetrics(v interface{}) string {
func (m *Metrics) Unmarshal(dAtA []byte) error {
l := len(dAtA)
iNdEx := 0
+
for iNdEx < l {
preIndex := iNdEx
var wire uint64
@@ -1640,6 +1814,39 @@ func (m *Metrics) Unmarshal(dAtA []byte) error {
return err
}
iNdEx = postIndex
+ case 6:
+ if wireType != 2 {
+ return fmt.Errorf("proto: wrong wireType = %d for field Rdma", wireType)
+ }
+ var msglen int
+ for shift := uint(0); ; shift += 7 {
+ if shift >= 64 {
+ return ErrIntOverflowMetrics
+ }
+ if iNdEx >= l {
+ return io.ErrUnexpectedEOF
+ }
+ b := dAtA[iNdEx]
+ iNdEx++
+ msglen |= (int(b) & 0x7F) << shift
+ if b < 0x80 {
+ break
+ }
+ }
+ if msglen < 0 {
+ return ErrInvalidLengthMetrics
+ }
+ postIndex := iNdEx + msglen
+ if postIndex > l {
+ return io.ErrUnexpectedEOF
+ }
+ if m.Rdma == nil {
+ m.Rdma = &RdmaStat{}
+ }
+ if err := m.Rdma.Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
+ return err
+ }
+ iNdEx = postIndex
default:
iNdEx = preIndex
skippy, err := skipMetrics(dAtA[iNdEx:])
@@ -3656,6 +3863,236 @@ func (m *BlkIOEntry) Unmarshal(dAtA []byte) error {
}
return nil
}
+func (m *RdmaStat) Unmarshal(dAtA []byte) error {
+ l := len(dAtA)
+ iNdEx := 0
+ for iNdEx < l {
+ preIndex := iNdEx
+ var wire uint64
+ for shift := uint(0); ; shift += 7 {
+ if shift >= 64 {
+ return ErrIntOverflowMetrics
+ }
+ if iNdEx >= l {
+ return io.ErrUnexpectedEOF
+ }
+ b := dAtA[iNdEx]
+ iNdEx++
+ wire |= (uint64(b) & 0x7F) << shift
+ if b < 0x80 {
+ break
+ }
+ }
+ fieldNum := int32(wire >> 3)
+ wireType := int(wire & 0x7)
+ if wireType == 4 {
+ return fmt.Errorf("proto: RdmaStat: wiretype end group for non-group")
+ }
+ if fieldNum <= 0 {
+ return fmt.Errorf("proto: RdmaStat: illegal tag %d (wire type %d)", fieldNum, wire)
+ }
+ switch fieldNum {
+ case 1:
+ if wireType != 2 {
+ return fmt.Errorf("proto: wrong wireType = %d for field Current", wireType)
+ }
+ var msglen int
+ for shift := uint(0); ; shift += 7 {
+ if shift >= 64 {
+ return ErrIntOverflowMetrics
+ }
+ if iNdEx >= l {
+ return io.ErrUnexpectedEOF
+ }
+ b := dAtA[iNdEx]
+ iNdEx++
+ msglen |= (int(b) & 0x7F) << shift
+ if b < 0x80 {
+ break
+ }
+ }
+ if msglen < 0 {
+ return ErrInvalidLengthMetrics
+ }
+ postIndex := iNdEx + msglen
+ if postIndex > l {
+ return io.ErrUnexpectedEOF
+ }
+ m.Current = append(m.Current, &RdmaEntry{})
+ if err := m.Current[len(m.Current)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
+ return err
+ }
+ iNdEx = postIndex
+ case 2:
+ if wireType != 2 {
+ return fmt.Errorf("proto: wrong wireType = %d for field Limit", wireType)
+ }
+ var msglen int
+ for shift := uint(0); ; shift += 7 {
+ if shift >= 64 {
+ return ErrIntOverflowMetrics
+ }
+ if iNdEx >= l {
+ return io.ErrUnexpectedEOF
+ }
+ b := dAtA[iNdEx]
+ iNdEx++
+ msglen |= (int(b) & 0x7F) << shift
+ if b < 0x80 {
+ break
+ }
+ }
+ if msglen < 0 {
+ return ErrInvalidLengthMetrics
+ }
+ postIndex := iNdEx + msglen
+ if postIndex > l {
+ return io.ErrUnexpectedEOF
+ }
+ m.Limit = append(m.Limit, &RdmaEntry{})
+ if err := m.Limit[len(m.Limit)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
+ return err
+ }
+ iNdEx = postIndex
+ default:
+ iNdEx = preIndex
+ skippy, err := skipMetrics(dAtA[iNdEx:])
+ if err != nil {
+ return err
+ }
+ if skippy < 0 {
+ return ErrInvalidLengthMetrics
+ }
+ if (iNdEx + skippy) > l {
+ return io.ErrUnexpectedEOF
+ }
+ iNdEx += skippy
+ }
+ }
+
+ if iNdEx > l {
+ return io.ErrUnexpectedEOF
+ }
+ return nil
+}
+func (m *RdmaEntry) Unmarshal(dAtA []byte) error {
+ l := len(dAtA)
+ iNdEx := 0
+ for iNdEx < l {
+ preIndex := iNdEx
+ var wire uint64
+ for shift := uint(0); ; shift += 7 {
+ if shift >= 64 {
+ return ErrIntOverflowMetrics
+ }
+ if iNdEx >= l {
+ return io.ErrUnexpectedEOF
+ }
+ b := dAtA[iNdEx]
+ iNdEx++
+ wire |= (uint64(b) & 0x7F) << shift
+ if b < 0x80 {
+ break
+ }
+ }
+ fieldNum := int32(wire >> 3)
+ wireType := int(wire & 0x7)
+ if wireType == 4 {
+ return fmt.Errorf("proto: RdmaEntry: wiretype end group for non-group")
+ }
+ if fieldNum <= 0 {
+ return fmt.Errorf("proto: RdmaEntry: illegal tag %d (wire type %d)", fieldNum, wire)
+ }
+ switch fieldNum {
+ case 1:
+ if wireType != 2 {
+ return fmt.Errorf("proto: wrong wireType = %d for field Device", wireType)
+ }
+ var stringLen uint64
+ for shift := uint(0); ; shift += 7 {
+ if shift >= 64 {
+ return ErrIntOverflowMetrics
+ }
+ if iNdEx >= l {
+ return io.ErrUnexpectedEOF
+ }
+ b := dAtA[iNdEx]
+ iNdEx++
+ stringLen |= (uint64(b) & 0x7F) << shift
+ if b < 0x80 {
+ break
+ }
+ }
+ intStringLen := int(stringLen)
+ if intStringLen < 0 {
+ return ErrInvalidLengthMetrics
+ }
+ postIndex := iNdEx + intStringLen
+ if postIndex > l {
+ return io.ErrUnexpectedEOF
+ }
+ m.Device = string(dAtA[iNdEx:postIndex])
+ iNdEx = postIndex
+ case 2:
+ if wireType != 0 {
+ return fmt.Errorf("proto: wrong wireType = %d for field HcaHandles", wireType)
+ }
+ m.HcaHandles = 0
+ for shift := uint(0); ; shift += 7 {
+ if shift >= 64 {
+ return ErrIntOverflowMetrics
+ }
+ if iNdEx >= l {
+ return io.ErrUnexpectedEOF
+ }
+ b := dAtA[iNdEx]
+ iNdEx++
+ m.HcaHandles |= (uint32(b) & 0x7F) << shift
+ if b < 0x80 {
+ break
+ }
+ }
+ case 3:
+ if wireType != 0 {
+ return fmt.Errorf("proto: wrong wireType = %d for field HcaObjects", wireType)
+ }
+ m.HcaObjects = 0
+ for shift := uint(0); ; shift += 7 {
+ if shift >= 64 {
+ return ErrIntOverflowMetrics
+ }
+ if iNdEx >= l {
+ return io.ErrUnexpectedEOF
+ }
+ b := dAtA[iNdEx]
+ iNdEx++
+ m.HcaObjects |= (uint32(b) & 0x7F) << shift
+ if b < 0x80 {
+ break
+ }
+ }
+ default:
+ iNdEx = preIndex
+ skippy, err := skipMetrics(dAtA[iNdEx:])
+ if err != nil {
+ return err
+ }
+ if skippy < 0 {
+ return ErrInvalidLengthMetrics
+ }
+ if (iNdEx + skippy) > l {
+ return io.ErrUnexpectedEOF
+ }
+ iNdEx += skippy
+ }
+ }
+
+ if iNdEx > l {
+ return io.ErrUnexpectedEOF
+ }
+ return nil
+}
+
func skipMetrics(dAtA []byte) (n int, err error) {
l := len(dAtA)
iNdEx := 0
diff --git a/vendor/github.com/containerd/cgroups/metrics.proto b/vendor/github.com/containerd/cgroups/metrics.proto
index 8c3c3c4bd..642623fce 100644
--- a/vendor/github.com/containerd/cgroups/metrics.proto
+++ b/vendor/github.com/containerd/cgroups/metrics.proto
@@ -10,6 +10,7 @@ message Metrics {
CPUStat cpu = 3 [(gogoproto.customname) = "CPU"];
MemoryStat memory = 4;
BlkIOStat blkio = 5;
+ RdmaStat rdma = 6;
}
message HugetlbStat {
@@ -109,3 +110,14 @@ message BlkIOEntry {
uint64 minor = 4;
uint64 value = 5;
}
+
+message RdmaStat {
+ repeated RdmaEntry current = 1;
+ repeated RdmaEntry limit = 2;
+}
+
+message RdmaEntry {
+ string device = 1;
+ uint32 hca_handles = 2;
+ uint32 hca_objects = 3;
+}
diff --git a/vendor/github.com/containerd/cgroups/named.go b/vendor/github.com/containerd/cgroups/named.go
index f0fbf018e..06b16c3b1 100644
--- a/vendor/github.com/containerd/cgroups/named.go
+++ b/vendor/github.com/containerd/cgroups/named.go
@@ -1,3 +1,19 @@
+/*
+ Copyright The containerd Authors.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
package cgroups
import "path/filepath"
diff --git a/vendor/github.com/containerd/cgroups/net_cls.go b/vendor/github.com/containerd/cgroups/net_cls.go
index 1558444bd..8f1a2651f 100644
--- a/vendor/github.com/containerd/cgroups/net_cls.go
+++ b/vendor/github.com/containerd/cgroups/net_cls.go
@@ -1,3 +1,19 @@
+/*
+ Copyright The containerd Authors.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
package cgroups
import (
diff --git a/vendor/github.com/containerd/cgroups/net_prio.go b/vendor/github.com/containerd/cgroups/net_prio.go
index 0959b8e70..c77169215 100644
--- a/vendor/github.com/containerd/cgroups/net_prio.go
+++ b/vendor/github.com/containerd/cgroups/net_prio.go
@@ -1,3 +1,19 @@
+/*
+ Copyright The containerd Authors.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
package cgroups
import (
diff --git a/vendor/github.com/containerd/cgroups/paths.go b/vendor/github.com/containerd/cgroups/paths.go
index 1afc24b66..455ce857f 100644
--- a/vendor/github.com/containerd/cgroups/paths.go
+++ b/vendor/github.com/containerd/cgroups/paths.go
@@ -1,3 +1,19 @@
+/*
+ Copyright The containerd Authors.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
package cgroups
import (
diff --git a/vendor/github.com/containerd/cgroups/perf_event.go b/vendor/github.com/containerd/cgroups/perf_event.go
index 0fa43ec1f..648786db6 100644
--- a/vendor/github.com/containerd/cgroups/perf_event.go
+++ b/vendor/github.com/containerd/cgroups/perf_event.go
@@ -1,3 +1,19 @@
+/*
+ Copyright The containerd Authors.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
package cgroups
import "path/filepath"
diff --git a/vendor/github.com/containerd/cgroups/pids.go b/vendor/github.com/containerd/cgroups/pids.go
index dcf4e29e1..a1cfcb88d 100644
--- a/vendor/github.com/containerd/cgroups/pids.go
+++ b/vendor/github.com/containerd/cgroups/pids.go
@@ -1,3 +1,19 @@
+/*
+ Copyright The containerd Authors.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
package cgroups
import (
diff --git a/vendor/github.com/containerd/cgroups/rdma.go b/vendor/github.com/containerd/cgroups/rdma.go
new file mode 100644
index 000000000..4f423d33a
--- /dev/null
+++ b/vendor/github.com/containerd/cgroups/rdma.go
@@ -0,0 +1,153 @@
+/*
+ Copyright The containerd Authors.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+package cgroups
+
+import (
+ "io/ioutil"
+ "math"
+ "os"
+ "path/filepath"
+ "strconv"
+ "strings"
+
+ specs "github.com/opencontainers/runtime-spec/specs-go"
+)
+
+type rdmaController struct {
+ root string
+}
+
+func (p *rdmaController) Name() Name {
+ return Rdma
+}
+
+func (p *rdmaController) Path(path string) string {
+ return filepath.Join(p.root, path)
+}
+
+func NewRdma(root string) *rdmaController {
+ return &rdmaController{
+ root: filepath.Join(root, string(Rdma)),
+ }
+}
+
+func createCmdString(device string, limits *specs.LinuxRdma) string {
+ var cmdString string
+
+ cmdString = device
+ if limits.HcaHandles != nil {
+ cmdString = cmdString + " " + "hca_handle=" + strconv.FormatUint(uint64(*limits.HcaHandles), 10)
+ }
+
+ if limits.HcaObjects != nil {
+ cmdString = cmdString + " " + "hca_object=" + strconv.FormatUint(uint64(*limits.HcaObjects), 10)
+ }
+ return cmdString
+}
+
+func (p *rdmaController) Create(path string, resources *specs.LinuxResources) error {
+ if err := os.MkdirAll(p.Path(path), defaultDirPerm); err != nil {
+ return err
+ }
+
+ for device, limit := range resources.Rdma {
+ if device != "" && (limit.HcaHandles != nil || limit.HcaObjects != nil) {
+ return ioutil.WriteFile(
+ filepath.Join(p.Path(path), "rdma.max"),
+ []byte(createCmdString(device, &limit)),
+ defaultFilePerm,
+ )
+ }
+ }
+ return nil
+}
+
+func (p *rdmaController) Update(path string, resources *specs.LinuxResources) error {
+ return p.Create(path, resources)
+}
+
+func parseRdmaKV(raw string, entry *RdmaEntry) {
+ var value uint64
+ var err error
+
+ parts := strings.Split(raw, "=")
+ switch len(parts) {
+ case 2:
+ if parts[1] == "max" {
+ value = math.MaxUint32
+ } else {
+ value, err = parseUint(parts[1], 10, 32)
+ if err != nil {
+ return
+ }
+ }
+ if parts[0] == "hca_handle" {
+ entry.HcaHandles = uint32(value)
+ } else if parts[0] == "hca_object" {
+ entry.HcaObjects = uint32(value)
+ }
+ }
+}
+
+func toRdmaEntry(strEntries []string) []*RdmaEntry {
+ var rdmaEntries []*RdmaEntry
+ for i := range strEntries {
+ parts := strings.Fields(strEntries[i])
+ switch len(parts) {
+ case 3:
+ entry := new(RdmaEntry)
+ entry.Device = parts[0]
+ parseRdmaKV(parts[1], entry)
+ parseRdmaKV(parts[2], entry)
+
+ rdmaEntries = append(rdmaEntries, entry)
+ default:
+ continue
+ }
+ }
+ return rdmaEntries
+}
+
+func (p *rdmaController) Stat(path string, stats *Metrics) error {
+
+ currentData, err := ioutil.ReadFile(filepath.Join(p.Path(path), "rdma.current"))
+ if err != nil {
+ return err
+ }
+ currentPerDevices := strings.Split(string(currentData), "\n")
+
+ maxData, err := ioutil.ReadFile(filepath.Join(p.Path(path), "rdma.max"))
+ if err != nil {
+ return err
+ }
+ maxPerDevices := strings.Split(string(maxData), "\n")
+
+ // If device got removed between reading two files, ignore returning
+ // stats.
+ if len(currentPerDevices) != len(maxPerDevices) {
+ return nil
+ }
+
+ currentEntries := toRdmaEntry(currentPerDevices)
+ maxEntries := toRdmaEntry(maxPerDevices)
+
+ stats.Rdma = &RdmaStat{
+ Current: currentEntries,
+ Limit: maxEntries,
+ }
+ return nil
+}
diff --git a/vendor/github.com/containerd/cgroups/state.go b/vendor/github.com/containerd/cgroups/state.go
index f1d7b7b60..cfeabbbc6 100644
--- a/vendor/github.com/containerd/cgroups/state.go
+++ b/vendor/github.com/containerd/cgroups/state.go
@@ -1,3 +1,19 @@
+/*
+ Copyright The containerd Authors.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
package cgroups
// State is a type that represents the state of the current cgroup
diff --git a/vendor/github.com/containerd/cgroups/subsystem.go b/vendor/github.com/containerd/cgroups/subsystem.go
index 9393eec19..933a6c38d 100644
--- a/vendor/github.com/containerd/cgroups/subsystem.go
+++ b/vendor/github.com/containerd/cgroups/subsystem.go
@@ -1,3 +1,19 @@
+/*
+ Copyright The containerd Authors.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
package cgroups
import (
@@ -22,6 +38,7 @@ const (
Cpuacct Name = "cpuacct"
Memory Name = "memory"
Blkio Name = "blkio"
+ Rdma Name = "rdma"
)
// Subsystems returns a complete list of the default cgroups
@@ -39,6 +56,7 @@ func Subsystems() []Name {
Cpuacct,
Memory,
Blkio,
+ Rdma,
}
if !isUserNS {
n = append(n, Devices)
diff --git a/vendor/github.com/containerd/cgroups/systemd.go b/vendor/github.com/containerd/cgroups/systemd.go
index fd816e32e..2486ed194 100644
--- a/vendor/github.com/containerd/cgroups/systemd.go
+++ b/vendor/github.com/containerd/cgroups/systemd.go
@@ -1,3 +1,19 @@
+/*
+ Copyright The containerd Authors.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
package cgroups
import (
@@ -16,6 +32,11 @@ const (
defaultSlice = "system.slice"
)
+var (
+ canDelegate bool
+ once sync.Once
+)
+
func Systemd() ([]Subsystem, error) {
root, err := v1MountPoint()
if err != nil {
@@ -38,7 +59,7 @@ func Slice(slice, name string) Path {
slice = defaultSlice
}
return func(subsystem Name) (string, error) {
- return filepath.Join(slice, unitName(name)), nil
+ return filepath.Join(slice, name), nil
}
}
@@ -64,15 +85,39 @@ func (s *SystemdController) Create(path string, resources *specs.LinuxResources)
}
defer conn.Close()
slice, name := splitName(path)
+ // We need to see if systemd can handle the delegate property
+ // Systemd will return an error if it cannot handle delegate regardless
+ // of its bool setting.
+ checkDelegate := func() {
+ canDelegate = true
+ dlSlice := newProperty("Delegate", true)
+ if _, err := conn.StartTransientUnit(slice, "testdelegate", []systemdDbus.Property{dlSlice}, nil); err != nil {
+ if dbusError, ok := err.(dbus.Error); ok {
+ // Starting with systemd v237, Delegate is not even a property of slices anymore,
+ // so the D-Bus call fails with "InvalidArgs" error.
+ if strings.Contains(dbusError.Name, "org.freedesktop.DBus.Error.PropertyReadOnly") || strings.Contains(dbusError.Name, "org.freedesktop.DBus.Error.InvalidArgs") {
+ canDelegate = false
+ }
+ }
+ }
+
+ conn.StopUnit(slice, "testDelegate", nil)
+ }
+ once.Do(checkDelegate)
properties := []systemdDbus.Property{
systemdDbus.PropDescription(fmt.Sprintf("cgroup %s", name)),
systemdDbus.PropWants(slice),
newProperty("DefaultDependencies", false),
- newProperty("Delegate", true),
newProperty("MemoryAccounting", true),
newProperty("CPUAccounting", true),
newProperty("BlockIOAccounting", true),
}
+
+ // If we can delegate, we add the property back in
+ if canDelegate {
+ properties = append(properties, newProperty("Delegate", true))
+ }
+
ch := make(chan string)
_, err = conn.StartTransientUnit(name, "replace", properties, ch)
if err != nil {
diff --git a/vendor/github.com/containerd/cgroups/ticks.go b/vendor/github.com/containerd/cgroups/ticks.go
index f471c5ae7..84dc38d0c 100644
--- a/vendor/github.com/containerd/cgroups/ticks.go
+++ b/vendor/github.com/containerd/cgroups/ticks.go
@@ -1,3 +1,19 @@
+/*
+ Copyright The containerd Authors.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
package cgroups
func getClockTicks() uint64 {
diff --git a/vendor/github.com/containerd/cgroups/utils.go b/vendor/github.com/containerd/cgroups/utils.go
index d5c7230a0..345be4e46 100644
--- a/vendor/github.com/containerd/cgroups/utils.go
+++ b/vendor/github.com/containerd/cgroups/utils.go
@@ -1,3 +1,19 @@
+/*
+ Copyright The containerd Authors.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
package cgroups
import (
@@ -64,6 +80,7 @@ func defaults(root string) ([]Subsystem, error) {
NewCpuacct(root),
NewMemory(root),
NewBlkio(root),
+ NewRdma(root),
}
// only add the devices cgroup if we are not in a user namespace
// because modifications are not allowed
diff --git a/vendor/github.com/containerd/cgroups/v1.go b/vendor/github.com/containerd/cgroups/v1.go
index f6608f7c7..a076d4692 100644
--- a/vendor/github.com/containerd/cgroups/v1.go
+++ b/vendor/github.com/containerd/cgroups/v1.go
@@ -1,3 +1,19 @@
+/*
+ Copyright The containerd Authors.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
package cgroups
import (
diff --git a/vendor/github.com/opencontainers/runtime-spec/README.md b/vendor/github.com/opencontainers/runtime-spec/README.md
index 2f7eb6086..b40dba17d 100644
--- a/vendor/github.com/opencontainers/runtime-spec/README.md
+++ b/vendor/github.com/opencontainers/runtime-spec/README.md
@@ -22,12 +22,12 @@ To provide context for users the following section gives example use cases for e
### Application Bundle Builders
Application bundle builders can create a [bundle](bundle.md) directory that includes all of the files required for launching an application as a container.
-The bundle contains an OCI [configuration file](config.md) where the builder can specify host-independent details such as [which executable to launch](config.md#process) and host-specific settings such as [mount](config.md#mounts) locations, [hook](config.md#hooks) paths, Linux [namespaces](config-linux.md#namespaces) and [cgroups](config-linux.md#control-groups).
+The bundle contains an OCI [configuration file](config.md) where the builder can specify host-independent details such as [which executable to launch](config.md#process) and host-specific settings such as [mount](config.md#mounts) locations, [hook](config.md#posix-platform-hooks) paths, Linux [namespaces](config-linux.md#namespaces) and [cgroups](config-linux.md#control-groups).
Because the configuration includes host-specific settings, application bundle directories copied between two hosts may require configuration adjustments.
### Hook Developers
-[Hook](config.md#hooks) developers can extend the functionality of an OCI-compliant runtime by hooking into a container's lifecycle with an external application.
+[Hook](config.md#posix-platform-hooks) developers can extend the functionality of an OCI-compliant runtime by hooking into a container's lifecycle with an external application.
Example use cases include sophisticated network configuration, volume garbage collection, etc.
### Runtime Developers
@@ -52,17 +52,12 @@ It also guarantees that the design is sound before code is written; a GitHub pul
Typos and grammatical errors can go straight to a pull-request.
When in doubt, start on the [mailing-list](#mailing-list).
-### Weekly Call
-
-The contributors and maintainers of all OCI projects have a weekly meeting on Wednesdays at:
-
-* 8:00 AM (USA Pacific), during [odd weeks][iso-week].
-* 2:00 PM (USA Pacific), during [even weeks][iso-week].
+### Meetings
+The contributors and maintainers of all OCI projects have monthly meetings, which are usually at 2:00 PM (USA Pacific) on the first Wednesday of every month.
There is an [iCalendar][rfc5545] format for the meetings [here](meeting.ics).
-
Everyone is welcome to participate via [UberConference web][uberconference] or audio-only: +1 415 968 0849 (no PIN needed).
-An initial agenda will be posted to the [mailing list](#mailing-list) earlier in the week, and everyone is welcome to propose additional topics or suggest other agenda alterations there.
+An initial agenda will be posted to the [mailing list](#mailing-list) in the week before each meeting, and everyone is welcome to propose additional topics or suggest other agenda alterations there.
Minutes are posted to the [mailing list](#mailing-list) and minutes from past calls are archived [here][minutes], with minutes from especially old meetings (September 2015 and earlier) archived [here][runtime-wiki].
### Mailing List
diff --git a/vendor/github.com/opencontainers/runtime-spec/specs-go/config.go b/vendor/github.com/opencontainers/runtime-spec/specs-go/config.go
index f3f37d42d..7781c5361 100644
--- a/vendor/github.com/opencontainers/runtime-spec/specs-go/config.go
+++ b/vendor/github.com/opencontainers/runtime-spec/specs-go/config.go
@@ -4,7 +4,7 @@ import "os"
// Spec is the base configuration for the container.
type Spec struct {
- // Version of the Open Container Runtime Specification with which the bundle complies.
+ // Version of the Open Container Initiative Runtime Specification with which the bundle complies.
Version string `json:"ociVersion"`
// Process configures the container process.
Process *Process `json:"process,omitempty"`
@@ -25,6 +25,8 @@ type Spec struct {
Solaris *Solaris `json:"solaris,omitempty" platform:"solaris"`
// Windows is platform-specific configuration for Windows based containers.
Windows *Windows `json:"windows,omitempty" platform:"windows"`
+ // VM specifies configuration for virtual-machine-based containers.
+ VM *VM `json:"vm,omitempty" platform:"vm"`
}
// Process contains information to start a specific application inside the container.
@@ -194,10 +196,10 @@ const (
// LinuxIDMapping specifies UID/GID mappings
type LinuxIDMapping struct {
- // HostID is the starting UID/GID on the host to be mapped to 'ContainerID'
- HostID uint32 `json:"hostID"`
// ContainerID is the starting UID/GID in the container
ContainerID uint32 `json:"containerID"`
+ // HostID is the starting UID/GID on the host to be mapped to 'ContainerID'
+ HostID uint32 `json:"hostID"`
// Size is the number of IDs to be mapped
Size uint32 `json:"size"`
}
@@ -320,6 +322,14 @@ type LinuxNetwork struct {
Priorities []LinuxInterfacePriority `json:"priorities,omitempty"`
}
+// LinuxRdma for Linux cgroup 'rdma' resource management (Linux 4.11)
+type LinuxRdma struct {
+ // Maximum number of HCA handles that can be opened. Default is "no limit".
+ HcaHandles *uint32 `json:"hcaHandles,omitempty"`
+ // Maximum number of HCA objects that can be created. Default is "no limit".
+ HcaObjects *uint32 `json:"hcaObjects,omitempty"`
+}
+
// LinuxResources has container runtime resource constraints
type LinuxResources struct {
// Devices configures the device whitelist.
@@ -336,6 +346,10 @@ type LinuxResources struct {
HugepageLimits []LinuxHugepageLimit `json:"hugepageLimits,omitempty"`
// Network restriction configuration
Network *LinuxNetwork `json:"network,omitempty"`
+ // Rdma resource restriction configuration.
+ // Limits are a set of key value pairs that define RDMA resource limits,
+ // where the key is device name and value is resource limits.
+ Rdma map[string]LinuxRdma `json:"rdma,omitempty"`
}
// LinuxDevice represents the mknod information for a Linux special device file
@@ -419,6 +433,8 @@ type SolarisAnet struct {
type Windows struct {
// LayerFolders contains a list of absolute paths to directories containing image layers.
LayerFolders []string `json:"layerFolders"`
+ // Devices are the list of devices to be mapped into the container.
+ Devices []WindowsDevice `json:"devices,omitempty"`
// Resources contains information for handling resource constraints for the container.
Resources *WindowsResources `json:"resources,omitempty"`
// CredentialSpec contains a JSON object describing a group Managed Service Account (gMSA) specification.
@@ -433,6 +449,14 @@ type Windows struct {
Network *WindowsNetwork `json:"network,omitempty"`
}
+// WindowsDevice represents information about a host device to be mapped into the container.
+type WindowsDevice struct {
+ // Device identifier: interface class GUID, etc.
+ ID string `json:"id"`
+ // Device identifier type: "class", etc.
+ IDType string `json:"idType"`
+}
+
// WindowsResources has container runtime resource constraints for containers running on Windows.
type WindowsResources struct {
// Memory restriction configuration.
@@ -487,6 +511,42 @@ type WindowsHyperV struct {
UtilityVMPath string `json:"utilityVMPath,omitempty"`
}
+// VM contains information for virtual-machine-based containers.
+type VM struct {
+ // Hypervisor specifies hypervisor-related configuration for virtual-machine-based containers.
+ Hypervisor VMHypervisor `json:"hypervisor,omitempty"`
+ // Kernel specifies kernel-related configuration for virtual-machine-based containers.
+ Kernel VMKernel `json:"kernel"`
+ // Image specifies guest image related configuration for virtual-machine-based containers.
+ Image VMImage `json:"image,omitempty"`
+}
+
+// VMHypervisor contains information about the hypervisor to use for a virtual machine.
+type VMHypervisor struct {
+ // Path is the host path to the hypervisor used to manage the virtual machine.
+ Path string `json:"path"`
+ // Parameters specifies parameters to pass to the hypervisor.
+ Parameters string `json:"parameters,omitempty"`
+}
+
+// VMKernel contains information about the kernel to use for a virtual machine.
+type VMKernel struct {
+ // Path is the host path to the kernel used to boot the virtual machine.
+ Path string `json:"path"`
+ // Parameters specifies parameters to pass to the kernel.
+ Parameters string `json:"parameters,omitempty"`
+ // InitRD is the host path to an initial ramdisk to be used by the kernel.
+ InitRD string `json:"initrd,omitempty"`
+}
+
+// VMImage contains information about the virtual machine root image.
+type VMImage struct {
+ // Path is the host path to the root image that the VM kernel would boot into.
+ Path string `json:"path"`
+ // Format is the root image format type (e.g. "qcow2", "raw", "vhd", etc).
+ Format string `json:"format"`
+}
+
// LinuxSeccomp represents syscall restrictions
type LinuxSeccomp struct {
DefaultAction LinuxSeccompAction `json:"defaultAction"`
diff --git a/vendor/github.com/opencontainers/runtime-spec/specs-go/version.go b/vendor/github.com/opencontainers/runtime-spec/specs-go/version.go
index 926ce6650..b920fc1b3 100644
--- a/vendor/github.com/opencontainers/runtime-spec/specs-go/version.go
+++ b/vendor/github.com/opencontainers/runtime-spec/specs-go/version.go
@@ -8,10 +8,10 @@ const (
// VersionMinor is for functionality in a backwards-compatible manner
VersionMinor = 0
// VersionPatch is for backwards-compatible bug fixes
- VersionPatch = 0
+ VersionPatch = 1
// VersionDev indicates development branch. Releases will be empty string.
- VersionDev = ""
+ VersionDev = "-dev"
)
// Version is the specification version that the package types support.