Convert virtcontainers tests to testify/assert to make the virtcontainers
tests more readable.
fixes#156
Signed-off-by: Julio Montes <julio.montes@intel.com>
Add configuration options to support the various Kata agent tracing
modes and types. See the comments in the built configuration files for
details:
- `cli/config/configuration-fc.toml`
- `cli/config/configuration-qemu.toml`
Fixes#1369.
Signed-off-by: James O. D. Hunt <james.o.hunt@intel.com>
Fixes: #1422
Detect failing test case:
```
....
=== RUN TestEnterContainerFailingContNotStarted
--- PASS: TestEnterContainerFailingContNotStarted (0.01s)
=== RUN TestEnterContainer
--- FAIL: TestEnterContainer (0.00s)
Error Trace: sandbox_test.go:1154
Error: Expected value not to be nil.
Messages: Entering non-running container should fail
Error Trace: sandbox_test.go:1157
Error: Expected nil, but got: &errors.errorString{s:"Can not
move from running to running"}
Messages: Failed to start sandbox: Can not move from running to
running
FAIL
```
`TestEnterContainerFailingContNotStarted` calls `cleanUp` at function
begging but it doesn't clean its garbage after it ends.
`TestEnterContainer` only call `cleanUp` in the end but it doesn't do
cleanUp in the begging, that gives first test case a chance to impact
latter one.
This commit modifies all the test cases, let them all do the cleanUp()
in the end.
The policy here is: "everyone needs to take their garbage away when they
leave" :)
Signed-off-by: Wei Zhang <zhangwei555@huawei.com>
We convert the whole virtcontainers code to use the store package
instead of the resource_storage one. The resource_storage removal will
happen in a separate change for a more logical split.
This change is fairly big but mostly does not change the code logic.
What really changes is when we create a store for a container or a
sandbox. We now need to explictly do so instead of just assigning a
filesystem{} instance. Other than that, the logic is kept intact.
Fixes: #1099
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
We can now remove all the sandbox shared types and convert the rest of
the code to using the new internal types package.
This commit includes virtcontainers, cli and containerd-shim changes in
one atomic change in order to not break bisect'ibility.
Fixes: #1095
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Files are copied over gRPC and there is no limit in size of the files that
can be copied. Small files are copied using just one gRPC call while big files
are copied by parts.
Signed-off-by: Julio Montes <julio.montes@intel.com>
Callers can use setProxy to ask agent to use an existing proxy.
agent is modified to rely on its state.URL to tell if an
its proxy is a valid one. And startProxy will skip a valid
proxy since it is already started.
Signed-off-by: Peng Tao <bergwolf@gmail.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>
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>
There are a few changes we need on kata agent to introduce vm factory
support:
1. decouple agent creation from sandbox config
2. setup agent without creating a sandbox
3. expose vm storage path and share mount point
Signed-off-by: Peng Tao <bergwolf@gmail.com>
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>
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>