Looks like we had our own copy of the "getDevices" code already, so use
that code (which also matches the code that's used to _generate_ the spec,
so a better match).
Moving the code to a separate file, I also noticed that the _unix and _linux
code was _exactly_ the same (baring some `//nolint:` comments), so also
removing the duplicated code.
With this patch applied, we removed the dependency on the libcontainer/devices
package (leaving only libcontainer/user).
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Move `pkg/cri/opts.WithoutRunMount` function to `oci.WithoutRunMount`
so that it can be used without dependency on CRI.
Also add `oci.WithoutMounts(dests ...string)` for generality.
Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
Currently image references end up being stored in a
random order due to the way maps are iterated through
in Go. This leads to inconsistent identifiers being
resolved when a single reference is needed to identify
an image and the ordering of the references is used for
the selection.
Sort references in a consistent and ranked manner,
from higher information formats to lower.
Note: A `name + tag` reference is considered higher
information than a `name + digest` reference since a
registry may be used to resolve the digest from a
`name + tag` reference.
Signed-off-by: Derek McGowan <derek@mcg.dev>
golang has enabled RFC 6555 Fast Fallback (aka HappyEyeballs)
by default in 1.12.
It means that if a host resolves to both IPv6 and IPv4,
it will try to connect to any of those addresses and use the
working connection.
However, the implementation uses go routines to start both connections in parallel,
and this has limitations when running inside a namespace, so we try to the connections
serially, trying IPv4 first for keeping the same behaviour.
xref https://github.com/golang/go/issues/44922
Signed-off-by: Antonio Ojea <aojea@redhat.com>
This enables cases where devices exist in a subdirectory of /dev,
particularly where those device names are not portable across machines,
which makes it problematic to specify from a runtime such as cri.
Added this to `ctr` as well so I could test that the code at least
works.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
This will be used instead of the cri registry config in the main config
toml.
---
Also pulls in changes from containerd/cri@d0b4eecbb3
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
This change is needed for running the latest containerd inside Docker
that is not aware of the recently added caps (BPF, PERFMON, CHECKPOINT_RESTORE).
Without this change, containerd inside Docker fails to run containers with
"apply caps: operation not permitted" error.
See kubernetes-sigs/kind 2058
NOTE: The caller process of this function is now assumed to be as
privileged as possible.
Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
Newer golangci-lint needs explicit `//` separator. Otherwise it treats
the entire line (`staticcheck deprecated ... yet`) as a name.
https://golangci-lint.run/usage/false-positives/#nolint
Signed-off-by: Kazuyoshi Kato <katokazu@amazon.com>
Looks like this import was not needed for the test; simplified the test
by just using the device-path (a counter would work, but for debugging,
having the list of paths can be useful).
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
