if the cgroup manager is set to systemd, detect if dbus is available,
otherwise fallback to --cgroup-manager=cgroupfs.
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
This is a horrible hack to work around issues with Fedora 31, but
other distros might need it to, so we'll move it upstream.
I do not recommend this functionality for general use, and the
manpages and other documentation will reflect this. But for some
upgrade cases, it will be the only thing that allows for a
working system.
Signed-off-by: Matthew Heon <matthew.heon@pm.me>
For future work, we need multiple implementations of the OCI
runtime, not just a Conmon-wrapped runtime matching the runc CLI.
As part of this, do some refactoring on the interface for exec
(move to a struct, not a massive list of arguments). Also, add
'all' support to Kill and Stop (supported by runc and used a bit
internally for removing containers).
Signed-off-by: Matthew Heon <matthew.heon@pm.me>
This requires updating all import paths throughout, and a matching
buildah update to interoperate.
I can't figure out the reason for go.mod tracking
github.com/containers/image v3.0.2+incompatible // indirect
((go mod graph) lists it as a direct dependency of libpod, but
(go list -json -m all) lists it as an indirect dependency),
but at least looking at the vendor subdirectory, it doesn't seem
to be actually used in the built binaries.
Signed-off-by: Miloslav Trmač <mitr@redhat.com>
If a user upgrades to a machine that defaults to a cgroups V2 machine
and has a libpod.conf file in their homedir that defaults to OCI Runtime runc,
then we want to change it one time to crun.
runc as of this point does not work on cgroupV2 systems. This patch will
eventually be removed but is needed until runc has support.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
This is mostly used with Systemd, which really wants to manage
CGroups itself when managing containers via unit file.
Signed-off-by: Matthew Heon <matthew.heon@pm.me>
If c/storage paths are explicitly set to "" (the empty string) it
will use compiled-in defaults. However, it won't tell us this via
`storage.GetDefaultStoreOptions()` - we just get the empty string
(which can put our defaults, some of which are relative to
c/storage, in a bad spot).
Hardcode a sane default for cases like this. Furthermore, add
some sanity checks to paths, to ensure we don't use relative
paths for core parts of libpod.
Fixes#3952
Signed-off-by: Matthew Heon <matthew.heon@pm.me>
drop the pkg/firewall module and start using the firewall CNI plugin.
It requires an updated package for CNI plugins.
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
add ability to not activate sd_notify when running under varlink as it
causes deadlocks and hangs.
Fixes: #3572
Signed-off-by: baude <bbaude@redhat.com>
we should be looking for the libpod.conf file in /usr/share/containers
and not in /usr/local. packages of podman should drop the default
libpod.conf in /usr/share. the override remains /etc/containers/ as
well.
Fixes: #3702
Signed-off-by: baude <bbaude@redhat.com>
The `$PATH` environment variable will now used as fallback if no valid
runtime or conmon path matches. The debug logs has been updated to state
the used executable.
Signed-off-by: Sascha Grunert <sgrunert@suse.com>
NixOS links the current system state to `/run/current-system`, so we
have to add these paths to the configuration files as well to work out
of the box.
Signed-off-by: Sascha Grunert <sgrunert@suse.com>
Touch up a number of formating issues for XDG_RUNTIME_DIRS in a number
of man pages. Make use of the XDG_CONFIG_HOME environment variable
in a rootless environment if available, or set it if not.
Also added a number of links to the Rootless Podman config page and
added the location of the auth.json files to that doc.
Signed-off-by: TomSweeneyRedHat <tsweeney@redhat.com>
When a command (like `ps`) requests no store be created, but also
requires a refresh be performed, we have to ignore its request
and initialize the store anyways to prevent segfaults. This work
was done in #3532, but that missed one thing - initializing a
storage service. Without the storage service, Podman will still
segfault. Fix that oversight here.
Fixes#3625
Signed-off-by: Matthew Heon <mheon@redhat.com>
some podman commands do not require the use of a container/image store.
in those cases, it is more effecient to not open the store, because that
results in having to also close the store which can be costly when the
system is under heavy write I/O loads.
Signed-off-by: baude <bbaude@redhat.com>
at least on Fedora 30 it creates the /run/user/UID directory for the
user logged in via ssh.
This needs to be done very early so that every other check when we
create the default configuration file will point to the correct
location.
Closes: https://github.com/containers/libpod/issues/3410
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
we had a regression where the rootless user tried to use the global
configuration file. We should not try to use the global configuration
when running in rootless but only cherry-pick some settings from there
when creating the file for the first time.
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Conmon has moved out of cri-o and into it's own dedicated repository.
This commit updates configuration and definitions which referenced
the old cri-o based paths.
Signed-off-by: Chris Evich <cevich@redhat.com>
the compilation demands of having libpod in main is a burden for the
remote client compilations. to combat this, we should move the use of
libpod structs, vars, constants, and functions into the adapter code
where it will only be compiled by the local client.
this should result in cleaner code organization and smaller binaries. it
should also help if we ever need to compile the remote client on
non-Linux operating systems natively (not cross-compiled).
Signed-off-by: baude <bbaude@redhat.com>
