Commit Graph

13 Commits

Author SHA1 Message Date
Julio Montes
b99cadb553 virtcontainers: add pause and resume container to the API
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>
2018-05-31 09:38:13 -05:00
Julio Montes
4527a8066a virtcontainers/qemu: honour CPU constrains
Don't fail if a new container with a CPU constraint was added to
a POD and no more vCPUs are available, instead apply the constraint
and let kernel balance the resources.

Signed-off-by: Julio Montes <julio.montes@intel.com>
2018-05-14 17:33:31 -05:00
Peng Tao
1bb6ab9e22 api: add sandbox iostream API
It returns stdin, stdout and stderr stream of the specified process in
the container.

Fixes: #258

Signed-off-by: Peng Tao <bergwolf@gmail.com>
2018-05-04 15:38:32 +08:00
Peng Tao
bf4ef4324e API: add sandbox winsizeprocess api
It sends tty resize request to the agent to resize a process's tty
window.

Signed-off-by: Peng Tao <bergwolf@gmail.com>
2018-05-04 15:38:32 +08:00
Peng Tao
55dc0b2995 API: add sandbox signalprocess api
It sends the signal to a process of a container, or all processes
inside a container.

Signed-off-by: Peng Tao <bergwolf@gmail.com>
2018-05-04 15:38:32 +08:00
Peng Tao
45970ba796 API: add sandbox waitprocess api
It waits a process inside the container of a sandbox.

Signed-off-by: Peng Tao <bergwolf@gmail.com>
2018-05-04 15:38:32 +08:00
Graham whaley
d6c3ec864b license: SPDX: update all vc files to use SPDX style
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>
2018-04-18 13:43:15 +01:00
Peng Tao
6107694930 runtime: rename pod to sandbox
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>
2018-04-13 09:32:51 +08:00
Julio Montes
cde11c36db virtcontainers: fix unit tests
Use noopAgent in unit tests to add online fake resources.
Fix unit tests according with new changes introduced recently.

fixes #192

Signed-off-by: Julio Montes <julio.montes@intel.com>
2018-04-05 14:11:50 -05:00
Zhang Wei
f0690e4c70 virtcontainers: remove legacy dependencies
Fixes #140

`virtcontainers` had been moved from `github.com/containers/virtcontainers` to
`github.com/kata-containers/runtime/virtcontainers`, so we should remove legacy dependencies
of `github.com/containers/virtcontainers` from go imports and vendors.

Also some documents need to be modified.

Note: vendor is updated with `dep` tool with following command:
`$ dep ensure -update github.com/containers/virtcontainers`

Signed-off-by: Zhang Wei <zhangwei555@huawei.com>
2018-04-02 18:58:06 +08:00
Sebastien Boeuf
aa469f4573 exec: Allow to exec a process on a ready container
If a container is not running, but created/ready instead, this means
a container process exists and that we can actually exec another
process inside this container. The container does not have to be
in running state.

Fixes #120

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
2018-03-29 08:40:44 -07:00
James O. D. Hunt
bfd497fdf9 virtcontainers/tests: Disable selected tests for uid != 0
Skip a number of virtcontainers tests if not running as `root.`

Fixes #70.

Signed-off-by: James O. D. Hunt <james.o.hunt@intel.com>
2018-03-20 08:28:16 +00:00
Samuel Ortiz
24eff72d82 virtcontainers: Initial import
This is a virtcontainers 1.0.8 import into Kata Containers runtime.

virtcontainers is a Go library designed to manage hardware virtualized
pods and containers. It is the core Clear Containers framework and will
become the core Kata Containers framework, as discussed at
https://github.com/kata-containers/runtime/issues/33

Some more more pointers:

virtcontainers README, including some design and architecure notes:
https://github.com/containers/virtcontainers/blob/master/README.md

virtcontainers 1.0 API:
https://github.com/containers/virtcontainers/blob/master/documentation/api/1.0/api.md

Fixes #40

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2018-03-13 00:49:46 +01:00