A domainname field was recently added to the OCI spec. Prior to this
folks would need to set this with a sysctl, but now runtimes should be
able to setdomainname(2). There's an open change to runc at the moment
to add support for this so I've just left testing as a couple spec
validations in CRI until that's in and usable.
Signed-off-by: Danny Canter <danny@dcantah.dev>
It was assuming containerd was ready right after starting.
But it depends GitHub actions' performance.
In addition to that, this commit extracts the script from ci.yml.
Signed-off-by: Kazuyoshi Kato <katokazu@amazon.com>
Add unit test to function GetCPUVariantFromArch
Fix import issue on non-linux platforms
Fix some style issue
Signed-off-by: Tony Fang <nenghui.fang@gmail.com>
When images/containers in ARM arch were built/executed on x86 host,
getCPUVariant will fail as it tries to look for /proc/cpuinfo, whose
content is from the host. Adding a new method as fallback to check uname
machine when it happens.
Signed-off-by: Tony Fang <nenghui.fang@gmail.com>
Due to when we were updating the pod sandboxes underlying container
object, the pointer to the sandbox would have the right info, but
the on-disk representation of the data was behind. This would cause
the data returned from loading any sandboxes after a restart to have
no CNI result or IP information for the pod.
This change does an additional update to the on-disk container info
right after we invoke the CNI plugin so the metadata for the CNI result
and other networking information is properly flushed to disk.
Signed-off-by: Danny Canter <danny@dcantah.dev>
Move the overlay snapshotter over to using the WithTransaction convenience
method. This simplifies needing to check if we need to rollback a transaction
and saves us from needing to manually Commit ourselves.
Signed-off-by: Danny Canter <danny@dcantah.dev>
Skip automatic `if swapLimit == 0 { s.Linux.Resources.Memory.Swap = &limit }` when the swap controller is missing.
(default on Ubuntu 20.04)
Fix issue 7828 (regression in PR 7783 "cri: make swapping disabled with memory limit")
Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
While we need to support CRI v1alpha2, the implementation doesn't have
to be tied to gogo/protobuf.
Signed-off-by: Kazuyoshi Kato <katokazu@amazon.com>
We do a ton of host networking checks around the CRI plugin, all mainly
doing the same thing of checking the different quirks on various platforms
(for windows are we a HostProcess pod, for linux is namespace mode the
right thing, darwin doesn't have CNI support etc.) which could all be
bundled up into a small helper that can be re-used.
Signed-off-by: Danny Canter <danny@dcantah.dev>
