This probably makes sense when using podman-remote and it lets the unit
tests pass which makes 'make localunit' happy.
[NO NEW TESTS NEEDED]
Signed-off-by: Doug Rabson <dfr@rabson.org>
Package `io/ioutil` was deprecated in golang 1.16, preventing podman from
building under Fedora 37. Fortunately, functionality identical
replacements are provided by the packages `io` and `os`. Replace all
usage of all `io/ioutil` symbols with appropriate substitutions
according to the golang docs.
Signed-off-by: Chris Evich <cevich@redhat.com>
We now use the golang error wrapping format specifier `%w` instead of
the deprecated github.com/pkg/errors package.
[NO NEW TESTS NEEDED]
Signed-off-by: Sascha Grunert <sgrunert@redhat.com>
if we are running on cgroupv2, force the creation of a sub-cgroup even
when we are at the root for the cgroup v2 unified mount.
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
commit ee62711136339c5daf38e38859227d85b06fc32a introduced the
regression.
It was mistakenly removed as part of a cleanup, but this code is
needed by another code path, where we move conmon for the exec session
to the same cgroup used by conmon for the process.
Closes: https://github.com/containers/podman/issues/12535
[NO NEW TESTS NEEDED] it fixes a regression in the CI
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
we try hard to re-use the existing podman-pause.scope name when it
already exists, causing any sort of race errors when the already
existing scope is terminating.
There is no such a requirement though, so just try with a random
name.
Closes: https://github.com/containers/podman/issues/12065
[NO NEW TESTS NEEDED] it fixes a race in the CI
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Make sure we close our private connection to the bus, even if we're not
successful in in using it to ask systemd to move a unit's processes to a
specific control group.
[NO TESTS NEEDED]
Signed-off-by: Nalin Dahyabhai <nalin@redhat.com>
if a pid could not be moved to a new cgroup, print a debug message
instead of a warning.
Closes: https://github.com/containers/podman/issues/10674
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
We missed bumping the go module, so let's do it now :)
* Automated go code with github.com/sirkon/go-imports-rename
* Manually via `vgrep podman/v2` the rest
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
now getCgroupProcess takes the longest path on cgroup v1, instead of
complaining if the paths are different.
This should help when --cgroups=split is used on cgroup v1 and the
process cgroups look like:
$ cat /proc/self/cgroup
11:pids:/user.slice/user-0.slice/session-4.scope
10:blkio:/
9:cpuset:/
8:devices:/user.slice
7:freezer:/
6:memory:/user.slice/user-0.slice/session-4.scope
5:net_cls,net_prio:/
4:hugetlb:/
3:cpu,cpuacct:/
2:perf_event:/
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
move the conmon process to the conmon cgroup also on exec.
The previous implementation would fail to move the conmon process as
the systemd unit already exists so its creation would fail.
When the unit cannot be created, attempt to directly join the cgroup
instead.
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
In case os.Open[File], os.Mkdir[All], ioutil.ReadFile and the like
fails, the error message already contains the file name and the
operation that fails, so there is no need to wrap the error with
something like "open %s failed".
While at it
- replace a few places with os.Open, ioutil.ReadAll with
ioutil.ReadFile.
- replace errors.Wrapf with errors.Wrap for cases where there
are no %-style arguments.
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
With the advent of Podman 2.0.0 we crossed the magical barrier of go
modules. While we were able to continue importing all packages inside
of the project, the project could not be vendored anymore from the
outside.
Move the go module to new major version and change all imports to
`github.com/containers/libpod/v2`. The renaming of the imports
was done via `gomove` [1].
[1] https://github.com/KSubedi/gomove
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
a cgroup can have ':' in its name. Make sure the parser doesn't split
more than 3 fields and leave untouched the ':' in the cgroup name.
commit 6ee5f740a4ecb70636b888e78b02065ee984636c introduced the issue.
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
When running under systemd there is no need to create yet another
cgroup for the container.
With conmon-delegated the current cgroup will be split in two sub
cgroups:
- supervisor
- container
The supervisor cgroup will hold conmon and the podman process, while
the container cgroup is used by the OCI runtime (using the cgroupfs
backend).
Closes: https://github.com/containers/libpod/issues/6400
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Update the outdated systemd and dbus dependencies which are now provided
as go modules. This will further tighten our dependencies and releases
and pave the way for the upcoming auto-update feature.
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
when running as rootless, use the user session bus. It is already
implemented in the pkg/cgroups so just re-use it.
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
build a podman-remote binary for windows that allows users to use the
remote client on windows and interact with podman on linux system.
Signed-off-by: baude <bbaude@redhat.com>
