Commit Graph

696 Commits

Author SHA1 Message Date
James O. D. Hunt
97beb2b2d4 errors: Create a new standard error for invalid config
Refactor a common error into a new standard error object.

Signed-off-by: James O. D. Hunt <james.o.hunt@intel.com>
2019-04-24 17:14:01 +01:00
James O. D. Hunt
e803a7f870 agent: Return an error, not just an interface
Make `newAgentConfig()` return an explicit error rather than handling
the error scenario by simply returning the `error` object in the
`interface{}` return type. The old behaviour was confusing and
inconsistent with the other functions creating a new config type (shim,
proxy, etc).

Signed-off-by: James O. D. Hunt <james.o.hunt@intel.com>
2019-04-24 17:14:01 +01:00
Julio Montes
63e1c440a1 Merge pull request #1393 from zhabinecho/noarp-feature
network: pass network interface RawFlags to agent
2019-04-23 12:14:49 -05:00
Hui Zhu
0c5cfcd302 Merge pull request #1565 from jodh-intel/fix-markdown
Fix markdown
2019-04-23 12:52:09 +08:00
Zha Bin
dd0808ae54 network: pass network interface RawFlags to agent
In order to support NOARP in ipvlan interface, the runtime
will pass the rawflags to agent, which also apply to other
network interfaces, not just ipvlan.

Fixes: #1391

Signed-off-by: Zha Bin <zhabin@linux.alibaba.com>
2019-04-23 09:42:00 +08:00
Peng Tao
196661bc0d vc: change container rootfs to be a mount
We can use the same data structure to describe both of them.
So that we can handle them similarly.

Fixes: #1566

Signed-off-by: Peng Tao <bergwolf@hyper.sh>
2019-04-20 00:42:25 -07:00
Xu Wang
b218229589 Merge pull request #883 from WeiZhang555/rfc-persist-data-standard-wip
persist: baseline persist data format
2019-04-20 11:54:48 +08:00
Wei Zhang
989b3737c7 docs: fix lisence header to 2019
Modify lisense header from 2018 to 2019.

Signed-off-by: Wei Zhang <zhangwei555@huawei.com>
2019-04-20 10:04:30 +08:00
Fupan Li
fe6ff5c042 Merge pull request #1550 from teawater/template_path
factory: Add new factory option template_path
2019-04-19 17:20:47 +08:00
Wei Zhang
3262da0207 bugfix: fix potential panic
* Fix potential panic by nil pointer.
* Address comments.

Signed-off-by: Wei Zhang <zhangwei555@huawei.com>
2019-04-19 16:03:50 +08:00
Wei Zhang
9bd4e5008c store: address comments
Address review comments

Signed-off-by: Wei Zhang <zhangwei555@huawei.com>
2019-04-19 15:38:10 +08:00
Wei Zhang
0f52c8b56d test: add unit test for new FS storage driver
add more unit tests.

Signed-off-by: Wei Zhang <zhangwei555@huawei.com>
2019-04-19 15:37:33 +08:00
Wei Zhang
02f21228dd test: fix unit test
For experimental features, state.json won't be updated, so modify some
unit test to skip.

Signed-off-by: Wei Zhang <zhangwei555@huawei.com>
2019-04-19 15:37:33 +08:00
Wei Zhang
e40dcb9376 storage: set new storage driver as "experimental"
Set new persist storage driver "virtcontainers/persist/" as "experimental"
feature.
One day when this can fully work and we're ready to move to 2.0, we'll move
it from "experimental" feature to formal feature.
At that time, the "virtcontainers/filesystem_resource_storage.go" can be removed
completely.

Signed-off-by: Wei Zhang <zhangwei555@huawei.com>
2019-04-19 15:35:33 +08:00
Wei Zhang
504c706bea storage: address comments
Address some comments:
* fix persist driver func names for better understanding
* modify some logic, add some returned error etc

Signed-off-by: Wei Zhang <zhangwei555@huawei.com>
2019-04-19 15:33:53 +08:00
Wei Zhang
6e4149d86c persist: save and restore state from persist.json
Save and restore state from persist.json instead of state.json

Signed-off-by: Wei Zhang <zhangwei555@huawei.com>
2019-04-19 15:33:53 +08:00
Wei Zhang
039ed4eeb8 persist: persist device data
Persist device information to relative file

Signed-off-by: Wei Zhang <zhangwei555@huawei.com>
2019-04-19 15:33:53 +08:00
Wei Zhang
b42fde69c0 persist: demo code for persist api
Demonstrate how to make use of `virtcontainer/persist/api` data structure
package.

Signed-off-by: Wei Zhang <zhangwei555@huawei.com>
2019-04-19 15:33:53 +08:00
Wei Zhang
e14ffb40cf persist: baseline persist data format
Fixes #803

The disk persist data should be "versioned" and baselined, any modification in
persist data should be considered potential break of backward compatibility.

Signed-off-by: Wei Zhang <zhangwei555@huawei.com>
2019-04-19 15:33:53 +08:00
Hui Zhu
925193fb3e Merge pull request #1563 from bergwolf/blockIndex
vc: remove BlockIndex from container state
2019-04-19 13:54:08 +08:00
Hui Zhu
0549a70d93 factory: Add new factory option template_path
Add new factory option template_path that specifies the path of template.

Fixes: #1549

Signed-off-by: Hui Zhu <teawater@hyper.sh>
2019-04-19 11:31:18 +08:00
James O. D. Hunt
82d105f759 doc: Fix markdown
Resolve a number of syntax issues that were lurking in the markdown.

Fixes: #1564.

Signed-off-by: James O. D. Hunt <james.o.hunt@intel.com>
2019-04-18 15:50:34 +01:00
Peng Tao
203728676a vc: remove BlockIndex from container state
No longer used.

Fixes: #1562

Signed-off-by: Peng Tao <bergwolf@hyper.sh>
2019-04-17 22:39:42 -07:00
Hui Zhu
76a5076e56 template: Add check if vm template is on before vm template initialize
Add check if vm template is on before vm template initialize.

Fixes: #1514

Signed-off-by: Hui Zhu <teawater@hyper.sh>
2019-04-18 10:53:08 +08:00
Alice Frosi
a013f9b27b s390x: fix gofmt complain
Fix gofmt complain for virtcontainers/qemu_s390x.go

Fixes: #1553

Signed-off-by: Alice Frosi <afrosi@de.ibm.com>
2019-04-17 14:10:09 +02:00
Fupan Li
5d875be274 Merge pull request #1409 from teawater/vmcache_templating
factory: Make VMCache and VM templating can work together
2019-04-16 23:56:08 +08:00
Peng Tao
168665b9a7 Merge pull request #1439 from YongjiXie/pass-correct-mount-type-for-ephemeral-volumes
agent: pass correct mount type to agent for ephemeral volumes
2019-04-16 15:36:14 +08:00
Archana Shinde
385268226f network: Change the package level network default
Change the package level default network model to tcfilter.

Signed-off-by: Archana Shinde <archana.m.shinde@intel.com>
2019-04-15 09:34:58 -07:00
Fupan Li
2b45f0b2fd Merge pull request #1528 from bergwolf/grpc
shimv2 should return grpc error codes
2019-04-15 09:50:10 +08:00
Hui Zhu
343a0d35fe factory: Make VMCache and VM templating can work together
Make VMCache and VM templating can work together.

Fixes: #1376

Signed-off-by: Hui Zhu <teawater@hyper.sh>
2019-04-13 21:07:39 +08:00
zhangwei_cs
fae022dc64 Merge pull request #1428 from gabibeyer/slashNburn
Deprecate hyperstart, CC shim, and CC proxy
2019-04-13 11:06:23 +08:00
Hui Zhu
6e5957830e Merge pull request #1530 from devimc/topic/virtcontainers/inheritParentCpuCgroup
virtcontainers: inherit parent's CPU constraint
2019-04-13 08:36:26 +08:00
Gabi Beyer
b08ab6ae1f vc: modify ioctl function to handle shim test
The kata shim tests make use of an ioctl function, so instead
of having a custom one within that file, use the ioctl
function in utils/utils_linux

Fixes #1419

Signed-off-by: Gabi Beyer <Gabrielle.n.beyer@intel.com>
2019-04-12 10:48:08 -07:00
Gabi Beyer
c42507903d vc: Deprecate CC proxy and shim
Clear Containers proxy and shim are no longer supported. This
was mentioned in issue #1113. Their functionalities are thus
removed from the runtime.

Fixes #1419

Signed-off-by: Gabi Beyer <gabrielle.n.beyer@intel.com>
2019-04-12 10:48:08 -07:00
Gabi Beyer
c658770891 vc: remove virtc api cli
previously used as a small api client for virtcontainers, virtc
no longer needed.

Fixes #1419

Signed-off-by: Gabi Beyer <gabrielle.n.beyer@intel.com>
2019-04-12 10:48:08 -07:00
Gabi Beyer
d4ef9c05d7 vc: deprecate hyperstart agent
The hyperstart agent has not been supported in kata since 2.1,
so remove it as a component to kata. Mentioned in issue #1113.

Fixes: #1419

Signed-off-by: Gabi Beyer <gabrielle.n.beyer@intel.com>
2019-04-12 10:48:06 -07:00
Julio Montes
d5a759e1cf Merge pull request #1526 from bergwolf/ut-non-root
fix ut failure due to incorrect cleanup and make it runnable with non-root
2019-04-12 12:44:33 -05:00
Archana Shinde
9b622b7e77 Merge pull request #1485 from awprice/k8s-empty-dir-local
storage: create k8s emptyDir inside VM
2019-04-12 08:29:18 -07:00
Julio Montes
59e3956397 virtcontainers: inherit parent's CPU constraint
Don't set a default CPU constraint if period and quota are not specified, that
way the container will inherit the CPU constraint from its parent. Container
creation won't fail if the parent CPU constraint is smaller than the default
number of vCPUs.

fixes #1521

Signed-off-by: Julio Montes <julio.montes@intel.com>
2019-04-12 08:59:25 -05:00
Julio Montes
d99693a564 Merge pull request #1518 from lifupan/fixtop
virtcontainers: prepend a kata specific string to host cgroups path
2019-04-12 08:58:38 -05:00
Julio Montes
e15f3e4938 Merge pull request #1337 from jongwu/bypass
Factory: enable template feature for arm64
2019-04-12 07:03:48 -05:00
Peng Tao
f5125421d0 sandbox: return ErrNoSuchContainer when failing to find a container
So that caller can determine that it is ENOENT-alike error.

Signed-off-by: Peng Tao <bergwolf@hyper.sh>
2019-04-12 03:57:07 -07:00
Peng Tao
cf90751638 vc: export vc error types
So that shimv2 can convert it into grpc errors.

Signed-off-by: Peng Tao <bergwolf@hyper.sh>
2019-04-12 02:01:02 -07:00
Peng Tao
9040f6a8cd ut: fix UT failure due to incorrect cleanup
cleanup() actually removes all things under testdir and
causes UT failures.

=== RUN   TestCreateMockSandbox
ERRO[0000] Create new sandbox failed                     error="QEMU path (/tmp/vc-tmp-007004370/hypervisor) does not exist" sandbox=7f49d00d-1995-4156-8c79-5f5ab24ce138 sandboxid=7f49d00d-1995-4156-8c79-5f5ab24ce138 source=virtcontainers subsystem=sandbox
exit status 1

Fixes: #1525

Signed-off-by: Peng Tao <bergwolf@hyper.sh>
2019-04-11 23:33:57 -07:00
Peng Tao
a0f49a91e4 ut: fix UT failure due to non-root
We should allow UT to run without root.

Signed-off-by: Peng Tao <bergwolf@hyper.sh>
2019-04-11 23:21:27 -07:00
lifupan
1a1f93bc78 virtcontainers: add a kata specific prefix to host cgroups path
prepend a kata specific string to oci cgroup path to
form a different cgroup path, thus cAdvisor couldn't
find kata containers cgroup path on host to prevent it
from grabbing the stats data.

Fixes:#1488

Signed-off-by: lifupan <lifupan@gmail.com>
2019-04-12 10:30:19 +08:00
Julio Montes
dd5c6aa757 Merge pull request #1507 from bergwolf/state
split sandbox/container state
2019-04-11 07:09:23 -05:00
Fupan Li
6d81e44670 Merge pull request #1437 from teawater/vmcache_grpc
Make factory can control VMCache server
2019-04-11 14:01:47 +08:00
Alex Price
76c4639ada storage: create k8s emptyDir inside VM
This introduces a new storage type: local. Local storage type will
tell the kata-agent to create an empty directory in the sandbox
directory within the VM.

K8s host emptyDirs will then use the local storage type and mount it
inside each container. By doing this, we utilise the storage medium
that the sandbox uses. In most cases this will be 9p.

If the VM is using device mapper for container storage, the containers
will benefit from the better performance of device mapper for
host emptyDir.

Fixes #1472

Signed-off-by: Alex Price <aprice@atlassian.com>
2019-04-11 09:01:58 +10:00
Julio Montes
6ab15ab890 Merge pull request #1511 from bergwolf/spawner
vc: remove spawner
2019-04-10 08:33:10 -05:00