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virtcontainer/cgroup: create cgroup manager after creating the network

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Create the cgroup manager once the network has been created, this way the
list of device will include the network VFIO devices attached to the sandbox,
when the physical enpoint is the network driver.

fixes #2774

Signed-off-by: Julio Montes <julio.montes@intel.com>
This commit is contained in:
Julio Montes 2020-06-29 10:14:48 -05:00
parent a134c2e083
commit 919fc4cde5
2 changed files with 10 additions and 4 deletions
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4
src/runtime/virtcontainers/api.go
View File

@ -100,6 +100,10 @@ func createSandboxFromConfig(ctx context.Context, sandboxConfig SandboxConfig, f
// Move runtime to sandbox cgroup so all process are created there.
if s.config.SandboxCgroupOnly {
if err := s.createCgroupManager(); err != nil {
return nil, err
}
if err := s.setupSandboxCgroup(); err != nil {
return nil, err
}

10
src/runtime/virtcontainers/sandbox.go
View File

@ -566,10 +566,6 @@ func newSandbox(ctx context.Context, sandboxConfig SandboxConfig, factory Factor
return nil, err
}
if err := s.createCgroupManager(); err != nil {
return nil, err
}
if s.disableVMShutdown, err = s.agent.init(ctx, s, sandboxConfig.AgentConfig); err != nil {
return nil, err
}
@ -687,6 +683,12 @@ func fetchSandbox(ctx context.Context, sandboxID string) (sandbox *Sandbox, err
return nil, fmt.Errorf("failed to create sandbox with config %+v: %v", config, err)
}
if sandbox.config.SandboxCgroupOnly {
if err := sandbox.createCgroupManager(); err != nil {
return nil, err
}
}
// This sandbox already exists, we don't need to recreate the containers in the guest.
// We only need to fetch the containers from storage and create the container structs.
if err := sandbox.fetchContainers(); err != nil {