This change adds two new environment variables to cri-integration tests
on Windows that enable Hyper-V isolation.
Signed-off-by: Gabriel Adrian Samfira <gsamfira@cloudbasesolutions.com>
sudo(8) strips environment variables by default. Explicitly set
ENABLE_CRI_SANDBOXES so we can ensure we test the sbserver CRI
implementation.
Signed-off-by: Samuel Karp <samuelkarp@google.com>
This change adds the following:
* Default paths to REPORT_DIR, CONTAINERD_STATE and
CONTAINERD_ROOT for Windows
* Removes the need for nssm on Windows. The nssm service
has issues dealing with paths that contain spaces. Also, the
containerd binary is perfectly capable of registering itself
as a service in Windows, and Windows itself can take care of
any failure handling of the service. NSSM is useful for binaries
that do not have any kind of Windows service logic built into
them. That is not the case of containerd.
* Use wrapper functions that run containerd, ctr and criclt
with properly quoted paths to pipes, sockets, state and root dirs.
Currently, if the state and root dirs contain spaces in them, the
command line flags on both Windows and Linux are not properly set.
The wrapper functions will allow us to use the readiness_check
and keepalive functions to retry the commands, while properly
quoting the paths and avoiding eval.
Signed-off-by: Gabriel Adrian Samfira <gsamfira@cloudbasesolutions.com>
Windows HostProcess containers can run containerized workloads on a Windows host.
These containers operate as normal processes but have access to the host network
namespace, storage, and devices when given the appropriate user privileges.
HostProcess containers support the ability to run as one of the following Windows
service accounts: LocalSystem, LocalService, NetworkService.
Signed-off-by: Claudiu Belu <cbelu@cloudbasesolutions.com>
On Windows, we were only killing the keepalive process, and the
containerd process would keep running.
keepalive and containerd have the same PGID, so we can use that information
to kill both of them.
Signed-off-by: Claudiu Belu <cbelu@cloudbasesolutions.com>
Currently, the cri-integration tests do not work on Windows due to various reasons.
One of the reasons is because all the tests are using Linux-specific images.
Previous commits refactored the image pulling / usage in the cri-integration tests,
making it easier to update, and easier to configure a custom registry to pull images
with Windows support.
For Windows runs, custom registries can be created, which will also contain Windows
images, and the cri-integration tests can be configured to use those registries by
specifying the "--repo-list" argument, a YAML file which will contain an alternative
mapping of the default registries. This is similar to how E2E tests are handled for
Windows runs in Kubernetes.
Some of the tests are Skipped, as they do not pass yet on Windows.
Windows does not collect inodes used stats, thus, the tests that were expecting non-zero
inodes stats were failing.
Signed-off-by: Claudiu Belu <cbelu@cloudbasesolutions.com>
