Commit Graph

16 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
c00416947
1205e347f2 cli: implement events command
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>
2018-05-18 09:17:49 +08:00
Julio Montes
81f376920e cli: implement update command
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>
2018-05-08 07:26:38 -05:00
Peng Tao
5fb4768f83 virtcontainers: always pass sandbox as a pointer
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>
2018-05-01 20:50:07 +08:00
Peng Tao
eb23771d5a api: add sandbox release API
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>
2018-04-24 15:30:53 +08:00
Peng Tao
d189be8579 api: add FetchSandbox
It finds out and existing sandbox and returns it.

Signed-off-by: Peng Tao <bergwolf@gmail.com>
2018-04-24 15:30:53 +08:00
Sebastien Boeuf
ea789dbab9 Merge pull request #207 from amshinde/msize-9p
Add configuration for 9p msize
2018-04-18 11:20:44 -07:00
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
Archana Shinde
3187a98188 9p: Add hypervisor configuration for 9p msize
This allows msize option for 9p to be configured and tuned.

Fixes #206

Signed-off-by: Archana Shinde <archana.m.shinde@intel.com>
2018-04-17 12:15:23 -07:00
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
Peng Tao
b353e36373 test: delete pod in test cleanup
Otherwise there might be cached pod alive even if we remove
all the config dirs etc.

Signed-off-by: Peng Tao <bergwolf@gmail.com>
2018-04-10 17:27:57 +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
Salvador Fuentes
10c38aeebf qemu: Move to qemu 2.11
This commit modifies version.yaml to now point to the qemu
2.11 stable version.
It modifies the default QEMU_CMD to be qemu-system-x86_64
instead of qemu-lite-system-x86_64.
And modifies virtcontainers unit tests to now point to the
correct QEMU_CMD.

Fixes: #118.

Signed-off-by: Salvador Fuentes <salvador.fuentes@intel.com>
2018-03-28 17:23:05 -06:00
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
be72b6bd31 virtcontainers: Change all import paths
Some virtcontainers pieces of code are importing virtcontainers
packages. We need to change those paths to point at
kata-containers/runtime/virtcontainers

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2018-03-13 01:00:52 +01:00
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