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Use namespace in default cgroup path

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By default, the generated spec will place containers in cgroups by their
ids, we need to use the namespace as the cgroup root to avoid
containers with the same name being placed in the same cgroup.

```
11:perf_event:/to/redis
10:freezer:/to/redis
9:memory:/to/redis
8:devices:/to/redis
7:net_cls,net_prio:/to/redis
6:pids:/to/redis
5:hugetlb:/to/redis
4:cpuset:/to/redis
3:blkio:/to/redis
2:cpu,cpuacct:/to/redis
1:name=systemd:/to/redis

11:perf_event:/te/redis
10:freezer:/te/redis
9:memory:/te/redis
8:devices:/te/redis
7:net_cls,net_prio:/te/redis
6:pids:/te/redis
5:hugetlb:/te/redis
4:cpuset:/te/redis
3:blkio:/te/redis
2:cpu,cpuacct:/te/redis
1:name=systemd:/te/redis
```

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
This commit is contained in:
Michael Crosby
2017-10-09 15:37:19 -04:00
parent 72bb45ac46
commit d7864eb77b
8 changed files with 37 additions and 23 deletions
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6
benchmark_test.go
View File

@@ -3,6 +3,8 @@ package containerd
import (
"fmt"
"testing"
"github.com/containerd/containerd/containers"
)
func BenchmarkContainerCreate(b *testing.B) {
@@ -20,7 +22,7 @@ func BenchmarkContainerCreate(b *testing.B) {
b.Error(err)
return
}
spec, err := GenerateSpec(ctx, client, nil, WithImageConfig(image), withTrue())
spec, err := GenerateSpec(ctx, client, &containers.Container{ID: b.Name()}, WithImageConfig(image), withTrue())
if err != nil {
b.Error(err)
return
@@ -63,7 +65,7 @@ func BenchmarkContainerStart(b *testing.B) {
b.Error(err)
return
}
spec, err := GenerateSpec(ctx, client, nil, WithImageConfig(image), withTrue())
spec, err := GenerateSpec(ctx, client, &containers.Container{ID: b.Name()}, WithImageConfig(image), withTrue())
if err != nil {
b.Error(err)
return