Before this PR, the podman --help command shows the defaults
as runc and overlay even if the storage.conf and containers.conf
files do not match. This PR changes them to show the actual defaults
and in the case of storage driver, does not show the default at all.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Since this option will also be used for netavark we should rename it to
something more generic. It is important that --cni-config-dir still
works otherwise we could break existing container cleanup commands.
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
This option causes Podman to not only remove the specified containers
but all of the containers that depend on the specified
containers.
Fixes: https://github.com/containers/podman/issues/10360
Also ran codespell on the code
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
There are at least two runtimes that support checkpoint and restore:
runc and crun. Although the checkpoints created by these are almost
compatible, it is not (yet) possible to restore a checkpoint created
with one runtime with the other runtime. To make checkpoint/restore
usage more comfortable this adds code to look into the checkpoint
archive during restore and to set the runtime to the one used during
checkpointing.
This also adds a check, if the user explicitly sets a runtime during
restore, that the runtime is also the same as used during checkpointing.
If a different runtime is selected than the one used during
checkpointing the restore will fail early.
If runc and crun will create compatible checkpoints in the future the
check can be changed to treat crun and runc as compatible
checkpoint/restore runtimes.
Signed-off-by: Adrian Reber <areber@redhat.com>
Fixes: https://github.com/containers/podman/issues/12296
[NO NEW TESTS NEEDED] because there is no easy way to test this.
Tests are in containers/common.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
To make testing easier we can overwrite the network backend with the
global `--network-backend` option.
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
Users enabling CONTAINER_HOST==PATH is indicating to podman they intend
to use remote functionality.
Fixes: https://github.com/containers/podman/issues/11196
Update man pages to document all of the environment variables.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Remind user to check their remote linux connection or use podman
machine. Move the warning from bindings to cmd/podman.
Signed-off-by: Ashley Cui <acui@redhat.com>
Increase the memory-sampling rate to the same default as
github.com/pkg/profile. Allow for custom rates by reading
the `MemProfileRate` env variable.
[NO TESTS NEEDED] since it's a dev only flag and not part of CI.
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
Add a new flag `--memory-profile=$path` which creates a memory profile.
The generated profile can later be analyzed via `go tool pprof`.
[NO TESTS NEEDED] since it's a hidden flag, devs-only.
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
add a new annotation for the "system migrate" command to not move the
pause process to a separate cgroup.
The operation is not needed since "system migrate" destroys the pause
process, so there won't be any process left to move to a cgroup.
[NO TESTS NEEDED]
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
The global flag will work in either location, and this flag just breaks
users expectations, and is basically a noop.
Also fix global storage-opt so that podman-remote can use it.
[NO TESTS NEEDED] Since it would be difficult to test in ci/cd.
Fixes: https://github.com/containers/podman/issues/10264
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
If we're logging at trace level, use %+v instead of %v when printing an
error at exit. If the error included stack information, this will cause
the backtrace to be printed, which is very handy for debugging.
Signed-off-by: Nalin Dahyabhai <nalin@redhat.com>
Add support for generating powershell completion files. This is especially
useful for people using the podman remote client on windows.
[NO TESTS NEEDED]
Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
The --trace has helped in early stages analyze Podman code. However,
it's contributing to dependency and binary bloat. The standard go
tooling can also help in profiling, so let's turn `--trace` into a NOP.
[NO TESTS NEEDED]
Signed-off-by: Valentin Rothberg <rothberg@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>
The error message when failing to create an image engine unconditionally
pointed to the Podman socket which is quite confusing when running
locally.
Move the error message to the point where the first ping to the service
fails.
[NO TESTS NEEDED]
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
Currently if server is not connected, we return an error message that
is confusing users on Mac and Windows boxes. The hope here is to make
it a little easier to discover that a Podman service is required.
This message is similar to what Docker puts out so people might under
stand it better.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Currently we hard code TMPDIR environment variable to /var/tmp
if it is not set in the Environment. This causes TMPDIR environment
variable to be ignored if set in containers.conf.
This change now uses the host environment TMPDIR, followed by
containers.conf and then hard codes TMPDIR, if it was not set.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Our users are missing certain warning messages that would
make debugging issues with Podman easier.
For example if you do a podman build with a Containerfile
that contains the SHELL directive, the Derective is silently
ignored.
If you run with the log-level warn you get a warning message explainging
what happened.
$ podman build --no-cache -f /tmp/Containerfile1 /tmp/
STEP 1: FROM ubi8
STEP 2: SHELL ["/bin/bash", "-c"]
STEP 3: COMMIT
--> 7a207be102a
7a207be102aa8993eceb32802e6ceb9d2603ceed9dee0fee341df63e6300882e
$ podman --log-level=warn build --no-cache -f /tmp/Containerfile1 /tmp/
STEP 1: FROM ubi8
STEP 2: SHELL ["/bin/bash", "-c"]
STEP 3: COMMIT
WARN[0000] SHELL is not supported for OCI image format, [/bin/bash -c] will be ignored. Must use `docker` format
--> 7bd96fd25b9
7bd96fd25b9f755d8a045e31187e406cf889dcf3799357ec906e90767613e95f
These messages will no longer be lost, when we default to WARNing level.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
The problem is that we always unconditionally setup up the
`ContainerEngine/ImageEngine`. This requires an running
endpoint. Most completions (e.g. flag names) do not need
them and should not fail. This commit makes sure we only
setup the engines as needed in the completions.
Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
Stop over wrapping API Calls
The API calls will return an appropriate error, and this wrapping
just makes the error message look like it is stuttering and a
big mess.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Allow automatic generation for shell completion scripts
with the internal cobra functions (requires v1.0.0+).
This should replace the handwritten completion scripts
and even adds support for fish. With this approach it is
less likley that completions and code are out of sync.
We can now create the scripts with
- podman completion bash
- podman completion zsh
- podman completion fish
To test the completion run:
source <(podman completion bash)
The same works for podman-remote and podman --remote and
it will complete your remote containers/images with
the correct endpoints values from --url/--connection.
The completion logic is written in go and provided by the
cobra library. The completion functions lives in
`cmd/podman/completion/completion.go`.
The unit test at cmd/podman/shell_completion_test.go checks
if each command and flag has an autocompletion function set.
This prevents that commands and flags have no shell completion set.
This commit does not replace the current autocompletion scripts.
Closes#6440
Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
Want to have man pages match commands, since we have lots of printed
man pages with using Options, we will change the command line to use
Options in --help.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Previously, the order of OCI error messages was reversed, so that the
type of error was listed as the cause. For example:
Error: writing file `cpu.cfs_quota_us`: Invalid argument: OCI runtime error
This error message makes it seem like "OCI runtime error" is the
argument that was invalid. In fact, "OCI runtime error" is the error and
"writing file ..." is the cause. With this change, the above message
reads:
Error: OCI runtime error: writing file `cpu.cfs_quota_us`: Invalid argument
Signed-off-by: Jordan Christiansen <xordspar0@gmail.com>
Three unrelated fixes to version output:
* podman version --format json: was missing a newline
* podman version --format TEMPLATE: had too many newlines
* podman --version: would neither display version nor exit
if followed by a subcommand ('podman --version ps')
The first two were easy: I used my best tweezers to delicately
pluck and transfer the misplaced \n and place it where needed.
The third was a doozy of a rabbit hole. As best I can tell,
a workaround was added in root.go to override cobra's built-in
Version handling, apparently to avoid having cobra add "-v"
as an alias for "--version". As best I can tell, cobra only
does this if the "-v" shortcut is not already taken (at
least as of Nov 2019: https://github.com/spf13/cobra/pull/996 ).
Also as best I can tell that workaround is purely vestigial,
and removing it is safe. I've manually tested "-v" in podman run,
system df, and rm. I've run system tests.
Signed-off-by: Ed Santiago <santiago@redhat.com>
* Refactor/Rename channel.WriteCloser() to encapsulate the channel
* Refactor build endpoint to "live" stream buildah output channels
over API rather then buffering output
* Refactor bindings/tunnel build because endpoint changes
* building tar file now in bindings rather then depending on
caller
* Cleanup initiating extra image engine
* Remove setting fields to zero values (less noise in code)
* Update tests to support remote builds
Fixes#7136Fixes#7137
Signed-off-by: Jhon Honce <jhonce@redhat.com>
There is no need to setup the image and container engine when calling
a command with subcommands since we only print a usage message.
e.g `podman`,`podman container`
This also allows the remote client to show the usage message on
these commands without a running endpoint. I added a test for this.
Signed-off-by: Paul Holzinger <paul.holzinger@web.de>
With previous versions of Podman (like v1.9.2) it was always possible to
specify the log level in any case, for example `INFO`. This behavior has
silently changed, where the `--log-level` flag only accepts lower case
levels. This commit re-enables the old behavior and adds an e2e test for
it.
Signed-off-by: Sascha Grunert <sgrunert@suse.com>
* override --url and/or --identity fields from containers.conf
* --connection flag has higher precedence than ActiveService from
containers.conf. Which is set via podman system connection default
* Add newline to error message printed on stderr
* Added --connection to bash completion and documentation
* Updated bindings to query server in case of no path or /
Closes #jira-991
Fixes#7276
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Signed-off-by: Jhon Honce <jhonce@redhat.com>
Squashed commits to work around CI issue
correct small typo that sets the path on windows via the msi xml.
in the remote client, prompt for SSH password when no identity or alternate means of authentication are provided.
Signed-off-by: Brent Baude <bbaude@redhat.com>
instead of hiding the latest options for podman-remote or catching an error if podman --remote <cmd> -l is used, we no longer add the latest option to any remote command. podman will error with a "unknown flag" option.
Fixes: #7127
Signed-off-by: Brent Baude <bbaude@redhat.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>
* --remote, --url and --identity are now anchored to podman command.
Subcommands should no longer have issues
* TraverseChildren now set to V1 expectations
* Latest flag now has helper function. Now has consistent usage.
* IsRemote() uses cobra parser to determin if --remote is given
* Moved validation functions from parser pkg to validate pkg
*
Fixes#6598Fixes#6704
Signed-off-by: Jhon Honce <jhonce@redhat.com>
This code will run container operations in parallel, up to a
given maximum number of threads. Currently, it has only been
enabled for local `podman rm` as a proof of concept.
Signed-off-by: Matthew Heon <matthew.heon@pm.me>
* podman --remote ssh://<user>:<password>@<host>:<port><path>
* podman --remote ssh://<user>:<password>@<host>:<port><path> \
--identity <path> --passphrase <phrase>
* ssh-add <key>
podman --remote ssh://<user>@<host><path>
* Fix `podman help` to run even if podman missing components
* Prompt for passphrase on stdin IFF key is protected and passphrase
not given via any other configuration
* cobra flags do not support optional value flags therefore refactored
--remote to be a boolean and --url will now contain the URI to Podman
service
Signed-off-by: Jhon Honce <jhonce@redhat.com>
* Support the `X-Registry-Auth` http-request header.
* The content of the header is a base64 encoded JSON payload which can
either be a single auth config or a map of auth configs (user+pw or
token) with the corresponding registries being the keys. Vanilla
Docker, projectatomic Docker and the bindings are transparantly
supported.
* Add a hidden `--registries-conf` flag. Buildah exposes the same
flag, mostly for testing purposes.
* Do all credential parsing in the client (i.e., `cmd/podman`) pass
the username and password in the backend instead of unparsed
credentials.
* Add a `pkg/auth` which handles most of the heavy lifting.
* Go through the authentication-handling code of most commands, bindings
and endpoints. Migrate them to the new code and fix issues as seen.
A final evaluation and more tests is still required *after* this
change.
* The manifest-push endpoint is missing certain parameters and should
use the ABI function instead. Adding auth-support isn't really
possible without these parts working.
* The container commands and endpoints (i.e., create and run) have not
been changed yet. The APIs don't yet account for the authfile.
* Add authentication tests to `pkg/bindings`.
Fixes: #6384
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
We disabled the OS X and Windows cross-building tests. This,
predictably, led us to regress a bit in our ability to build for
both of these.
This fixes the build on OS X and fixes one obvious Windows bug.
Unfortunately, we're dragging in all of `pkg/spec` somewhere on
Windows, and things are blowing up spectacularly because of it
(plus a few uses of the `syscall` package in the bindings).
I've giving up for the day. This fixes OS X, but does not fully
enable the cross-build CI (need Windows fixes for that).
Signed-off-by: Matthew Heon <matthew.heon@pm.me>
When compiling a Linux binary without ABISupport, default to use the
tunnel. The behaviour is expected in `podman-remote`.
Also set a default for the remote flag so `podman-remote` works OOB.
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
Mainly add missing commands to podman image, podman containers, podman system
Also fix some informations messages and descriptions.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
* Combine cobra.Command helper functions into validate package
from registry and common packages
* Introduce ChoiceValue for flags
Signed-off-by: Jhon Honce <jhonce@redhat.com>
Daniel J Walsh
Valentin Rothberg
Paul Holzinger
Valentin Rothberg
Adrian Reber
Ashley Cui
Giuseppe Scrivano
Nalin Dahyabhai
Paul Holzinger
Jordan Christiansen
Jhon Honce
Ed Santiago
OpenShift Merge Robot
Qi Wang
Sascha Grunert
Brent Baude
Matthew Heon