Commit Graph

77 Commits

Author SHA1 Message Date
Doug Rabson faf3c75d8f Add runj which is an experimental OCI runtime based on FreeBSD jails
Signed-off-by: Doug Rabson <dfr@rabson.org>
2022-05-09 14:07:58 +01:00
Valentin Rothberg 1cb045b421 containers.conf: add pod_exit_policy
Add a new `pod_exit_policy` field to the containers.conf's engine table.
A pod's exit policy determines the behaviour when the last container of
a pod exits.

Required-in: containers/podman/pull/13859
Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>
2022-04-29 12:17:16 +02:00
OpenShift Merge Robot 14485d3f32 Merge pull request #1006 from Luap99/ipv6-slirp
pkg/config: fix docs for network_cmd_options
2022-04-21 07:11:03 -04:00
Paul Holzinger ce62c07f22 add host_containers_internal_ip to containers.conf
Set the ip for the host.containers.internal entry in the containers /etc/hosts
file. This can be set to "none" to disable adding this entry. By default it
will automatically choose the host ip.

Also add a function to get the correct host.containers.internal ip. This
should be used by podman and buildah and then passed to the New()
function.

Ref https://github.com/containers/podman/issues/13224

Signed-off-by: Paul Holzinger <pholzing@redhat.com>
2022-04-21 11:48:36 +02:00
Paul Holzinger a3b0ae033e add base_hosts_file field to containers.conf
base_hosts_file can be used to overwrite the default base host file
/etc/hosts which is used to copy hosts entries from this file into the
containers /etc/hosts file. As special value "image" can be used to copy
the entries from the image hosts file or "none" to not use a base file
at all. IF the value is empty we should use /etc/hosts as default.

Ref https://github.com/containers/podman/issues/13277
Ref https://github.com/containers/podman/issues/13748

Signed-off-by: Paul Holzinger <pholzing@redhat.com>
2022-04-21 11:39:56 +02:00
Paul Holzinger d154daf361 pkg/config: fix docs for network_cmd_options
Slirp4netns options were changed to always default to ipv6 so it does
not need the extra setting. Update the documentation to reflect this.

see https://github.com/containers/podman/pull/13929

Signed-off-by: Paul Holzinger <pholzing@redhat.com>
2022-04-20 14:56:31 +02:00
Niall Crowe a894dd11a3 pkg/config: new value for events_logfile_max_size
Changing the value for events_logfile_max_size from 0 to 1048576. This allows
up to 10,000 events to be written to the events log file before rotation occurs.
Also adding new values to default.go

Signed-off-by: Niall Crowe <nicrowe@redhat.com>
2022-04-20 10:23:50 +01:00
OpenShift Merge Robot 6c2cd2f357 Merge pull request #997 from kolyshkin/golangci-lint
golangci-lint spring cleaning and bump
2022-04-14 07:14:51 -04:00
Daniel J Walsh a3e25551d0 Add machine volumes to containers.conf
This will allow users to specify which volumes they want podman machine
to automatically mount into the machine. These volumes can later be used
to volume mount into containers.

Environment variables like $HOME can be used and are translated at the
time of machine start.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2022-04-13 07:33:17 -04:00
Kir Kolyshkin 4393468343 *_test.go: fix or suppress errcheck warnings
Where we can check the error, do it. Where we can not, ignore it.

Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
2022-04-09 15:18:22 -07:00
Sascha Grunert a6b63a5c47 Switch to ginkgo/v2
Update ginkgo to the next major version which has been released a while
ago.

Signed-off-by: Sascha Grunert <sgrunert@redhat.com>
2022-03-30 10:03:17 +02:00
Paul Holzinger 6239117889 config.Write(): test for empty writes
When we write a default(empty) config it should only add the default
stanza fields but never any actual config values.
This is important see commit 6c61942524 for the reasons.

Signed-off-by: Paul Holzinger <pholzing@redhat.com>
2022-03-25 11:27:19 +01:00
Daniel J Walsh 54be5eba7e IPCMode default mode should be sharable not private
Docker defined --ipc=private to mean that the container's IPC Namespace
can NOT be shared with another container.  While --ipc=shareable can,
which is our current default.  Docker also defines "none" which means
the container runs in a IPC namespace but does NOT mount a /dev/shm.
"Host" means the container runs in the host namespace, and
container:UUID means run new container in other containers namespace.
ns:PATH means run in the namepsace designated in PATH.2

This Patch, fixes containers/common to reflect the correct default.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2022-03-22 07:25:59 -04:00
Niall Crowe ccad158a8b containers.conf: add events_logfile_max_size
Add a new option to the `[engine]` table in containers.conf
for specifying the maximum size of `events_logfile_path`.
Once exceeded, Podman will rotate the logfile and delete
the old one.

Also add tests to make sure we're not regressing in the future.

Signed-off-by: Niall Crowe <nicrowe@redhat.com>
2022-03-16 14:32:59 +00:00
Daniel J Walsh e24561828a Change infra_image default to ""
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2022-01-27 16:42:18 -05:00
Daniel J Walsh 4c67daff69 Document the events_logfile_path field in containers.conf
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2022-01-14 12:18:23 -05:00
Hironori Shiina e5204aef82 Check accessibility to journal without sdjournal library
Because `sdjournal` library just ignores directories which are not
accessible, `journald` log driver is set as the default for a user who
cannot access the journal. As a result, the user cannot see logs of
containers via `podman logs`.

This change verifies accessibility of journal directories without
the library.

Signed-off-by: Hironori Shiina <shiina.hironori@jp.fujitsu.com>
2021-11-30 21:24:53 -05:00
Daniel J Walsh 4249000f56 Set netns to default to private like other namespaces
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2021-11-18 10:42:47 -05:00
Valentin Rothberg 44f8339664 containers.conf: unknown keys: reduce to Debug level
Reduce the logs for unknown keys from Warn to Debug level.
The containers.conf continuously receives new keys, and some consumers
(e.g., Podman) are updating it at runtime.  Even small divergences in
the vendored versions of containers/common can let one tool run fine and
the other print warnings for each invocation.  Reducing the log-level to
debug works around that problem at the cost of honest typos not being
as easy to detect as before.

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
2021-10-08 13:02:25 +02:00
Paul Holzinger 6c61942524 config: add omitzero for numeric types
When toml writes the config file it does not use `omitempty` for numeric
values instead it requires `omitzero`. [1]

The problem is that without this change, `config.Write()` writes
```
[machine]
  cpus = 0
  disk_size = 0
  memory = 0
```
to the user file. Because podman machine system connection add code will
do this the config file is broken afterwards. The first vm will be created
successfully but after this every other vm will be broken because the
cpu, memory and disk size are set to zero.

[1] https://github.com/BurntSushi/toml/pull/81

Fixes containers/podman#11824

Signed-off-by: Paul Holzinger <pholzing@redhat.com>
2021-10-01 15:13:02 +02:00
Daniel J Walsh 8795468580 UserNS should default to '' rather then host
If you use this field in rootless mode, it will blow up,
since rootless mode can not use the host user namespace.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2021-09-18 07:00:40 -04:00
Daniel J Walsh 34010ec073 Merge branch 'main' of github.com:containers/common into ipv6 2021-09-17 07:15:03 -04:00
Daniel J Walsh b45ac6d515 Make podman system service timeout configurable in containers.conf
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2021-09-15 06:15:42 -04:00
Frederic Crozat c2965e479c Add support for the krun (runc running in KVM) OCI Runtime
Signed-off-by: Frederic Crozat <fcrozat@suse.com>
2021-09-14 15:57:26 +02:00
Daniel J Walsh fd50dccd46 Enable ipv6 for rootless users by default
Fixes containers/podman#10889

Inspired by @rugk

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2021-09-12 06:31:56 -04:00
Daniel J Walsh a5bac2096a Add support for image_copy_tmp_dir
Allow users to set the default location for the temporary files used
during image pulls and pushes.

Defaults to /var/tmp;

Overridden via "TMPDIR" environment variable.

Allow special flag "storage" to indicate the the storage should use
the tmp directory in containers/storage/tmp.

Needed to fix: https://github.com/containers/podman/issues/11107

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2021-09-11 04:51:27 -04:00
Paul Holzinger 25622da26e Add HelperBinariesDir field to engine config
This field contains a list of directories which should be used to store
some helper binaries, e.g. gvproxy.

Also add a FindHelperBinary method to the config struct to get the full
path to a helper binary.

Signed-off-by: Paul Holzinger <pholzing@redhat.com>
2021-09-10 13:38:19 +02:00
unknowndevQwQ 43bd1ced8a add some cni plugin paths
add some possible paths for the cni plugin to be stored

Replaces: containers/common#728

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2021-08-31 06:23:16 -04:00
Daniel J Walsh e3dc20ea75 Fix default definition of secrets in containers.conf
We had a bogus setting for secrets in our default containers.conf
[secret] should have been [secrets].

Also added a test to make sure this never happens again.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2021-07-05 06:37:28 -04:00
Daniel J Walsh 001e09ea34 Report bad entries in containers.conf to the user
Currently if a user puts a typo into a contianers.conf
or puts the keys in the wrong section, then tools using
container-common ignore them. This patch will print them
as warnings, so that the user has some ide.

I have tested this locally with Podman.
./bin/podman run alpine echo hi
WARN[0000] Failed to decode the keys ["containers.events_logger" "engine.foo"] from "/home/dwalsh/.config/containers/containers.conf".
WARN[0000] Failed to decode the keys ["containers.events_logger" "engine.foo"] from "/home/dwalsh/.config/containers/containers.conf".
WARN[0000] Failed to decode the keys ["containers.events_logger" "engine.foo"] from "/home/dwalsh/.config/containers/containers.conf".
WARN[0000] Failed to decode the keys ["containers.events_logger" "engine.foo"] from "/home/dwalsh/.config/containers/containers.conf".
hi

With ~/.config/containers/containers.conf

[containers]
events_logger = "file"
[engine]
foo="bar"

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2021-06-30 15:17:05 -04:00
Daniel J Walsh 4c51429098 Add support for config drop in directories
Fixes: https://github.com/containers/common/issues/368

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2021-06-10 16:34:26 -04:00
Daniel J Walsh 9c89b403e7 Add default for log-tag
Needed for https://github.com/containers/podman/issues/10204

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2021-06-09 08:43:07 -04:00
Daniel J Walsh 4c654f7ac2 Don't use systemd defaults if /proc/1/comm != systemd
Currently we have users failing to run containers within containers
or on systems without systemd support.  This change will give us
better defaults on these systems.

Fixes: https://github.com/containers/common/issues/580

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2021-05-26 15:08:14 -04:00
Daniel J Walsh 542311225b Fix handling of all capabilities
You should be able to specify --cap-add=all --cap-drop=cap_perfmon
And end up with all capabilties except cap_perfmon.

You should not be allowed to specify --cap-add all --cap-drop all

The outcome would be undefined.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2021-05-14 07:04:14 -04:00
Valentin Rothberg 2d3c57daa0 adjust log-driver defaults
Commit ebfe786429 changed the default logging driver k8s-file to
journald.  The only consumer of the log-driver is Podman which I think
still needs some more time to stabilize.  Vendoring containers/common
into Podman has revealed quite some warts (see
containers/podman/pull/10222) which reduced my confidence level.

To resolve the chicken-egg-problem of maturing the journald driver, I
want to only partially revert commit ebfe786429.  The built-in default
remains k8s-file while the containers.conf sets it to journald.  The
intention behind is to make sure that running systems are not impacted
but we can change Fedora to journald to increase coverage.

Once the confidence level is back to normal, we can change the default
to journald.  Latest before RHEL9.

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
2021-05-12 14:13:04 +02:00
Daniel J Walsh 3528cdbf3f Only close eventchannel if it exists
We got some crashes in Fedora 34 testing.

Second part of this PR is to fix the config_test which is accitendtly
picking up a containers.conf settings from the host.  This change forces
the default settings.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2021-05-10 06:17:32 -04:00
Daniel J Walsh ebfe786429 Swap default logging to journald
This eliminates the concern of log files growing infinitely and also
records all containers for posterity rather then allowing the removal
of a container to destroy the record.

Partially fixes: https://github.com/containers/podman/issues/9158

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2021-04-29 13:32:50 -04:00
Daniel J Walsh 671db86c0d Add support for the runsc OCI Runtime
Based on https://github.com/containers/common/pull/507 PR.

Thanks to unknowndev233 unknowndevQwQ@protonmail.com whoever they are.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2021-04-24 06:11:10 -04:00
Giuseppe Scrivano 0392037151 capabilities: ALL returns the bounding set
follow up to "capabilities: add new method BoundingSet()".

When ALL is used, limit it to the known capabilities in the bounding
set instead of ALL the known capabilities.

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
2021-03-19 15:58:49 +01:00
Valentin Rothberg 592498d52b Revert "Change default log driver to journald"
This reverts commit 451f5fb68b.

Journald is not yet passing Podman CI.  We need to temporarily revert
the commit to unblock secrets work.

Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
2021-02-05 21:28:22 +01:00
Daniel J Walsh 0f802d0065 Add image_default_format
Currently when pulling/pushing images we default to the format
of the source image.  When Building images we default to OCI.

Customers have asked us to allow them to force a specific image
type when pushing to a registry.

We already have a flag to building images.

This PR adds image_default_format to define the format to be used
by all tools create/building/pulling and pusing images.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2021-02-01 06:38:50 -05:00
Daniel J Walsh 451f5fb68b Change default log driver to journald
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2021-01-30 07:57:07 -05:00
Daniel J Walsh 952d2c9991 Add image_parallel_copies engine config
This will allow users to configure the amount of parallel copies that
the container engines are allowed to do. This allows users to configure
their systems to match their available network settings.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2021-01-21 14:59:34 -05:00
Daniel J Walsh 2694f2c7dc Add new function to setup default environment
Need to be able to getdefault container environment
based on use provided functions on httpProxy and use
the environment from the host.

This way users can modify the environment from podman

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2021-01-07 15:48:11 -05:00
Daniel J Walsh 58231b6407 http_proxy is supposed to default to true.
In the containers.conf we default to true, but in code and man page
it is defaulted to false. Since Podman wants it defaulted to true
we need to change default and man page to match.

Also fixed the testing for SELinux, which would never succeed on an SELinux box.

Helps fix: https://github.com/containers/podman/pull/8844

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2020-12-29 08:04:52 -05:00
Daniel J Walsh 00631f7fa2 Add support for CONTAINER_CONNECTION environment variable
Users on the MAC have pointed out that they could have multiple connections
to different servers, and they asked to be able to specify the connection
name via environmnet variable rather then to always have to specify the
connection on the command line if they did not want to use the default
setting.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2020-09-16 07:06:04 -04:00
Qi Wang f1c4d645f6 ValidatePullPolicy case-insensitive
Set pullpolicy case-insensitive for fixing https://github.com/containers/podman/issues/7246. And replce the duplicate code in podman with c/common code.

Signed-off-by: Qi Wang <qiwan@redhat.com>
2020-09-10 17:05:35 -04:00
Daniel J Walsh 1ef1790040 Add TERM=xterm to default setting for env
We want to make sure that the TERM envionment variable is always
set.  TERM defaulted to ansi might be better, but we want to match
Docker defaults, so we will stick at xterm.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2020-08-18 11:37:15 -04:00
Jhon Honce 4f496fde52 Add support for multiple service destinations
Signed-off-by: Jhon Honce <jhonce@redhat.com>
2020-07-15 14:02:00 -07:00
Qi Wang 4c9e0ba4cd Add config reload
Add Reload() to reload configurations from containers.conf files.

Signed-off-by: Qi Wang <qiwan@redhat.com>
2020-07-14 15:08:18 -04:00