A CNI container image is required for rootless networking
in V2.2.1 (RHEL 8.3.1) and through v3.0.1. Add a note in the
troubleshooting guide with a pointer to the documenation
for that.
Signed-off-by: TomSweeneyRedHat <tsweeney@redhat.com>
Users coming e.g. from Docker do not always read the manual and
expect podman to not require sudo or uidmap, for them the default
message is not very helpful:
Error: Cannot connect to the Podman socket, make sure there is a Podman REST API service running.:
cannot find newuidmap: exec: "newuidmap": executable file not found in $PATH
Adding a bit more context to this would help to nudge them into the
right direction and tell them what to look for in the documentation:
command required for rootless mode with multiple IDs: exec: "newuidmap": executable file not found in $PATH
Signed-off-by: Andrej Shadura <andrew.shadura@collabora.co.uk>
[NO TESTS NEEDED]
Also a link to the troubleshooting guide into the issue template.
Replaces: https://github.com/containers/podman/pull/9770
Signed-off-by: Josh Berkus <josh@agliodbs.com>
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Systemd is now complaining or mentioning /var/run as a legacy directory.
It has been many years where /var/run is a symlink to /run on all
most distributions, make the change to the default.
Partial fix for https://github.com/containers/podman/issues/8369
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Add entry to troubleshooting to document how to setup a read-only rootfs to
use with Podman.
Fixes: https://github.com/containers/podman/issues/5895
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
We've recently had a number of issues reported against our
pre-fabricated images on quay.io and a couple of rhel repositories
throwing a fuse error when run:
```
fuse: device not found, try 'modprobe fuse' first
```
The tip on modprobe fuse is not always seen by or displayed to
the end user. Adding a couple of doc pointers to hopefully help.
Arises from this BZ: https://bugzilla.redhat.com/show_bug.cgi?id=1867892
and several others.
Replaces: 7453 where I was going crazy with whitespace and merge issues.
Signed-off-by: TomSweeneyRedHat <tsweeney@redhat.com>
Add notes to the podman-create and podman-run man pages
to note that ports do not need to be published and should not
be, for containers that will be part of a pod.
Addresses: #6769
Signed-off-by: TomSweeneyRedHat <tsweeney@redhat.com>
7.7 has been released for a while now, so change troubleshooting
reference to indicate that.
Fixes#6349
Signed-off-by: Matthew Heon <matthew.heon@pm.me>
Add information about podman with SELinux and using container_init_t.
Add informantion about Centos7 as well as RHEL7 init containers not working
on a cgroups V2 system.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Adding a troubleshooting note about how to configure systemd
to linger for detached containers in rootless mode. This came
up in an email stream on the Podman mailing list today and
answered by @mheon
Signed-off-by: TomSweeneyRedHat <tsweeney@redhat.com>
Add an additional troubleshooting item to warn users that Secure Boot
can prevent Podman from running containers. The error messages and
initial debugging steps don't make it clear that this all stems from a
BIOS setting. Hopefully adding this item to the troubleshooting doc
will avoid future headaches.
Signed-off-by: Brian Fallik <brian@clypd.com>
Add an entry to the troubleshooting guide detailing how to
get around the problem of invalid credentials when pulling
an image that shouldn't require credentials.
Fixes: #1963
Signed-off-by: TomSweeneyRedHat <tsweeney@redhat.com>
Add warnings/work arounds about NFS and OverlayFS to the troubleshooting guide
and also the main podman page. Verified that these warnings are on the rootless
page already.
Signed-off-by: TomSweeneyRedHat <tsweeney@redhat.com>
replace an old issue that is not valid anymore, since we support
single UIDs mapped into the namespace.
Closes: https://github.com/containers/libpod/issues/2714
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Signed-off-by: TomSweeneyRedHat <tsweeney@redhat.com>
Replaces 'skopeo-containers' with 'containers-common' in the files that
I feel comfortable changing it in. There are a number of rpm building
related files that still have it, but I was hesitant to do so.
Signed-off-by: TomSweeneyRedHat <tsweeney@redhat.com>
Add a small section on the bad things that can happen if you
don't mount in our temporary directories.
Fixes#1602
Signed-off-by: Matthew Heon <matthew.heon@pm.me>
We have some bug reports about people moving containers storage to new
directories and this troubleshooter should help them fix this.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Lots of users are attempting to run systemd within a container. They are
being blocked from running SELinux systems since they need the
container_manage_cgroup which is not enabled by default.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
A common failure with people building container images is the
creation of large sparse files, particularly useradd creating
the lastlog file.
This PR Documents the failures.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
afro-coder
Jordan Christiansen
TomSweeneyRedHat
alex narayan
Daniel J Walsh
OpenShift Merge Robot
Andrej Shadura
Josh Berkus
xatier
Rodrigo Lourenço
Seth Jones
Michael Vorburger ⛑️
Matthew Heon
Tom Fenech
xcffl
Tony Benoy
Stefan Becker
nitrocode
Brian Fallik
Giuseppe Scrivano
Simon Li
xcffl