As we want to call the OCI hook from the CLI, we need a way for the
CLI to figure out what is the network namespace used by the sandbox.
This is needed particularly because virtcontainers creates the netns
if none was provided.
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
Add additional `context.Context` parameters and `struct` fields to allow
trace spans to be created by the `virtcontainers` internal functions,
objects and sub-packages.
Note that not every function is traced; we can add more traces as
desired.
Fixes#566.
Signed-off-by: James O. D. Hunt <james.o.hunt@intel.com>
Fixes#50 .
Add new interface sandbox.AddDevice, then for Frakti use case, a device
can be attached to sandbox before container is created.
Signed-off-by: Wei Zhang <zhangwei555@huawei.com>
This PR got merged while it had some issues with some shim processes
being left behind after k8s testing. And because those issues were
real issues introduced by this PR (not some random failures), now
the master branch is broken and new pull requests cannot get the
CI passing. That's the reason why this commit revert the changes
introduced by this PR so that we can fix the master branch.
Fixes#529
Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
ContainerID is supposed to be unique within a sandbox. It is better to use
a map to describe containers of a sandbox.
Fixes: #502
Signed-off-by: Peng Tao <bergwolf@gmail.com>
Add SetFactory to allow virtcontainers consumers to set a vm factory.
And use it to create new VMs whenever the factory is set.
Signed-off-by: Peng Tao <bergwolf@gmail.com>
CreateDevice() is only used by `NewDevices()` so we can make it private and
there's no need to export it.
Signed-off-by: Zhang Wei <zhangwei555@huawei.com>
Fixes#50
This is done for decoupling device management part from other parts.
It seperate device.go to several dirs and files:
```
virtcontainers/device
├── api
│ └── interface.go
├── config
│ └── config.go
├── drivers
│ ├── block.go
│ ├── generic.go
│ ├── utils.go
│ ├── vfio.go
│ ├── vhost_user_blk.go
│ ├── vhost_user.go
│ ├── vhost_user_net.go
│ └── vhost_user_scsi.go
└── manager
├── manager.go
└── utils.go
```
* `api` contains interface definition of device management, so upper level caller
should import and use the interface, and lower level should implement the interface.
it's bridge to device drivers and callers.
* `config` contains structed exported data.
* `drivers` contains specific device drivers including block, vfio and vhost user
devices.
* `manager` exposes an external management package with a `DeviceManager`.
Signed-off-by: Zhang Wei <zhangwei555@huawei.com>
Currently we sometimes pass it as a pointer and other times not. As
a result, the view of sandbox across virtcontainers may not be the same
and it costs extra memory copy each time we pass it by value. Fix it
by ensuring sandbox is always passed by pointers.
Fixes: #262
Signed-off-by: Peng Tao <bergwolf@gmail.com>
When imported, the vc files carried in the 'full style' apache
license text, but the standard for kata is to use SPDX style.
Update the relevant files to SPDX.
Fixes: #227
Signed-off-by: Graham whaley <graham.whaley@intel.com>
As agreed in [the kata containers API
design](https://github.com/kata-containers/documentation/blob/master/design/kata-api-design.md),
we need to rename pod notion to sandbox. The patch is a bit big but the
actual change is done through the script:
```
sed -i -e 's/pod/sandbox/g' -e 's/Pod/Sandbox/g' -e 's/POD/SB/g'
```
The only expections are `pod_sandbox` and `pod_container` annotations,
since we already pushed them to cri shims, we have to use them unchanged.
Fixes: #199
Signed-off-by: Peng Tao <bergwolf@gmail.com>
