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Pod Device Support

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added support for pod devices. The device gets added to the infra container and
recreated in all containers that join the pod.

This required a new container config item to keep track of the original device passed in by the user before
the path was parsed into the container device.

Signed-off-by: cdoern <cdoern@redhat.com>
This commit is contained in:
cdoern
2021-09-05 23:22:17 -04:00
parent b925d707fa
commit 8fac34b8ff
16 changed files with 138 additions and 42 deletions
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4
pkg/specgen/specgen.go
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@ -254,6 +254,10 @@ type ContainerStorageConfig struct {
// DeviceCGroupRule are device cgroup rules that allow containers
// to use additional types of devices.
DeviceCGroupRule []spec.LinuxDeviceCgroup `json:"device_cgroup_rule,omitempty"`
// DevicesFrom is a way to ensure your container inherits device specific information from another container
DevicesFrom []string `json:"devices_from,omitempty"`
// HostDeviceList is used to recreate the mounted device on inherited containers
HostDeviceList []spec.LinuxDevice `json:"host_device_list,omitempty"`
// IpcNS is the container's IPC namespace.
// Default is private.
// Conflicts with ShmSize if not set to private.