Add some docs about the different network backends. Also remove the CNI
word from network since we refer to either a netavark or CNI config.
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
Set proxy settings (such as `HTTP_PROXY`, and others)
for the whole guest OS with setting up `DefaultEnvironment`
with a `systemd` configuration file `default-env.conf`,
a `profile.d` scenario file - `default-env.sh` and
a `environment.d` configuration file `default-env.conf`
The **actual** environment variables are read by podman
at a start, then they are encrypted with base64 into
a single string and after are provided into a VM through
QEMU Firmware Configuration (fw_cfg) Device
Inside a VM a systemd service `envset-fwcfg.service`
reads the providead encrypted string from fw_cfg, decrypts
and then adds to the files
- `/etc/systemd/system.conf.d/default-env.conf`
- `/etc/profile.d/default-env.sh`
- `/etc/environment.d/default-env.conf`
At the end this service execute `systemctl daemon-reload`
to propagate new variables for systemd manager
[NO NEW TESTS NEEDED]
Closes#13168
Signed-off-by: esendjer <esendjer@gmail.com>
* Add troubleshooting advice: "Container creates a file that is
not owned by the user's regular UID". The solution involves
using the options --uidmap and --gidmap.
* Add troubleshooting advice: "Passed-in devices or files can't be
accessed in rootless container (UID/GID mapping problem)".
The general solution involves using the options --uidmap and
--gidmap. Sometimes --userns=keep-id could be used.
Co-authored-by: Tom Sweeney <tsweeney@redhat.com>
Signed-off-by: Erik Sjölund <erik.sjolund@gmail.com>
Until podman4 is in the fcos trees, we need to pull the machine images
from a side repository. There is a hard coded bit that forces the
side repo download right now. Simple comment or removal of the bit will
revert to normal download behavior.
[NO NEW TESTS NEEDED]
Signed-off-by: Brent Baude <bbaude@redhat.com>
Checkpoint/restore pod tests are not running with an older runc and now
that runc 1.1.0 appears in the repositories it was detected that the
tests were failing. This was not detected in CI as CI was not using runc
1.1.0 yet.
Signed-off-by: Adrian Reber <areber@redhat.com>
When attempting to create a network with a name that already exists,
a 409 status code will be returned
[NO NEW TESTS NEEDED]
Signed-off-by: Jhon Honce <jhonce@redhat.com>
[NO TESTS NEEDED]
Change from using a bash script to a c file
for running the image. With thanks to discussions
with @afbjorklund, the Containerfile was rigged
up to make the final image be only KB's in size.
Also add USER 1000 to make the image test/run as
non-root, and update the README.md
Signed-off-by: tomsweeneyredhat <tsweeney@redhat.com>
The `podman network connect` and `podman network disconnect`
commands give containers access to different networks than the
ones they were created with; these networks can also have DNS
servers associated with them. Until now, however, we did not
modify resolv.conf as network membership changed.
With this PR, `podman network connect` will add any new
nameservers supported by the new network to the container's
/etc/resolv.conf, and `podman network disconnect` command will do
the opposite, removing the network's nameservers from
`/etc/resolv.conf`.
Fixes#9603
Signed-off-by: Matthew Heon <matthew.heon@pm.me>
* Ensure meaningful behaviour when called with /v3.x.x semantics
* Change return code to 409 from 500 when client attempts to use an
existing network name
* Update API bats test runner to support /v4.0.0 endpoints by default
Signed-off-by: Jhon Honce <jhonce@redhat.com>
Right now it is not possible to look at the API version for a specific
version. docs.podman.io always show the latest version from the main
branch. This is not want many users want so they now have the ability to
select a different version.
Fixes#12796
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
I do not know why this code was added but it is wrong. We should never
use a plugin dir as config dir. Also this will fail for netavark. The
correct default will be set in c/common so podman should not touch it.
[NO NEW TESTS NEEDED]
Ref #13183
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
[NO NEW TESTS NEEDED] crun is not available everywhere to test idmap.
Kernel might not be recent enough and not all file systems support
idmap option.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
When running podman inside systemd user units, it is possible that
systemd kills the rootless netns slirp4netns process because it was
started in the default unit cgroup. When the unit is stopped all
processes in that cgroup are killed. Since the slirp4netns process is
run once for all containers it should not be killed. To make sure
systemd will not kill the process we move it to the user.slice.
Fixes#13153
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
Lot of clients are expecting proper `Content-type: application/json`
configured in response headers of `/build` compat api. Following commit
fixes that.
Fixes issues where code is setting header field after writing header
which is wrong. We must set `content-type` before we write and flush
http header.
Signed-off-by: Aditya R <arajan@redhat.com>
