Pause and resume container functions allow us to just pause/resume a
specific container not all the sanbox, in that way different containers
can be paused or running in the same sanbox.
Signed-off-by: Julio Montes <julio.montes@intel.com>
Events cli display container events such as cpu,
memory, and IO usage statistics.
By now OOM notifications and intel RDT are not fully supproted.
Fixes: #186
Signed-off-by: Haomin <caihaomin@huawei.com>
Update command is used to update container's resources at run time.
All constraints are applied inside the VM to each container cgroup.
By now only CPU constraints are fully supported, vCPU are hot added
or removed depending of the new constraint.
fixes#189
Signed-off-by: Julio Montes <julio.montes@intel.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>
It disconnects the agent connection and removes the sandbox
from global sandbox list.
A new option `LongLiveConn` is also added to kata
agent's configuration. When set, the API caller is expected
to call sandbox.Release() to drop the agent connection explicitly.
`proxyBuiltIn` is moved out of agent state because we can always
retrieve it from sandbox config instead.
Fixes: #217
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>
Communicate to the agent the number of vCPUs that were hot added,
allowing to the agent wait for the creation of all vCPUs.
fixes#90
Signed-off-by: Julio Montes <julio.montes@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>
After hot adding vCPUs in the POD, agent's funtion `onlineCPUMem`
must be called to request the agent to online the vCPUs
fixes#67
Signed-off-by: Julio Montes <julio.montes@intel.com>
