When trying to initialize a machine with more memory that the system has
we were outputting an error message in the wrong unit. It should have
been in MB and B. This was found as part of #25803 but is not the
solution for that issue.
Signed-off-by: Brent Baude <bbaude@redhat.com>
Allow the user to provide an Ansible playbook file on init which will
then be run on boot.
Signed-off-by: Jake Correnti <jakecorrenti+github@proton.me>
Signed-off-by: Brent Baude <bbaude@redhat.com>
Moves the `DefaultMachineName` constant out of `pkg/machine` and into
`pkg/machine/define`.
Signed-off-by: Jake Correnti <jakecorrenti+github@proton.me>
The driver is now hardcoded again, and there can only be
one type of mounts at a time (which one changes over time)
Revert "Make it possible to select the volume driver"
This reverts commit 6630e5cf66.
Signed-off-by: Anders F Björklund <anders.f.bjorklund@gmail.com>
Close loophole that would allow you to assign more memory than the
system has to a podman machine
Fixes: #18206
Signed-off-by: Brent Baude <bbaude@redhat.com>
First make sure we check that a given VM exist when holding the VM lock
for it. The check in cmd/podman/machine/init.go is a nice quick out but
not enough to ensure that 2 processes to not create the same VM at the
same time. The only way to ensure this is by holding the lock and
checking if the VM config file exists.
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
For podman machine init, deprecate the --image-path option for --image.
--image now accepts the correct image from containers.conf
Also, add the ability to specify an OCI image from the --image flag using the docker:// transport.
Signed-off-by: Ashley Cui <acui@redhat.com>
Validate the names with our name regex that we also use for
containers/pods. While we technically do not need to be that strict, I
think it makes sense to match containers. The most important bit of this
validation is that we exclude the use of / and \ which breaks all our
file paths as we just use this in the name an when machine write the
file it ends up being in a subdir which breaks the reading side. Also
other special characters could cause trouble for the URL parsing in the
machine connection URL.
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
Moving from Go module v4 to v5 prepares us for public releases.
Move done using gomove [1] as with the v3 and v4 moves.
[1] https://github.com/KSubedi/gomove
Signed-off-by: Matt Heon <mheon@redhat.com>
this pr represents the podman 5 maching refactoring for HyperV. with
the exception of already skipped tests, all local tests pass.
Signed-off-by: Brent Baude <bbaude@redhat.com>
The intial refactor used specifically qemu for testing and infra bring
up. But the whole point was to have things interfaced. This PR results
in an interface experience like podman 4 using the same term `provider`
to generically represent 'a provider' like qemu/applehv/etc.
This PR is required to move forward with new providers.
Also renamed pkg/machine/p5 to pkg/machine/shim.
[NO NEW TESTS REQUIRED]
Signed-off-by: Brent Baude <bbaude@redhat.com>
The following PR is the leading PR for refactoring podman machine with
the following goals:
* less duplication/more re-use
* common configuration file between providers
* more consistentency in how machines are handled by providers
The goal of this PR is the rough refactor. There are still rough spots
for sure, specifically around the podman socket and pipe. This
implemention is only for Linux. All other providers are still present
but will not compile or work. This is why tests for them have been
temporarily suspended.
The ready socket code is another area that needs to be smoothed over.
Right now, the ready socket code is still in QEMU. Preferably it would
be moved to a generic spot where all three approaches to readiness
socket use can be defined.
It should also be noted:
* all machine related tests pass.
* make validate for Linux passes
* Apple QEMU was largely removed
* More code pruning is possible; will become clearer when other
providers are complete.
the dir pkg/machine/p5 is not permanent. i had to seperate this from
machine initially due to circular import problems. i think when all
providers are done (or nearly done), it can be placed and named
properly.
Signed-off-by: Brent Baude <bbaude@redhat.com>
this is a logical place to get changes upstream before they grow out of
control. this pr is the first in an effort to deduplicate machine code
and streamline code flow.
a lot of code is simply moved to eliminate circular imports. names and
specific paths can ultimately be changed. i dont like some of the
descriptive interface names, etc. ultimately, i think once we have the
"old" code sanitized, we can re-use some of those.
clearly some of what is in here is temporary and will either be deleted,
changed, or moved again as this effort comes to a close.
right now, the machine code does not use any of the "new" code. you
will see in `init` and `rm` some commented out code that hooks it. i'm
afraid things will get worse before they get better (way worse).
[NO NEW TESTS NEEDED]
Signed-off-by: Brent Baude <bbaude@redhat.com>
We now no longer write containers.conf, instead system connections and
farms are written to a new file called podman-connections.conf.
This is a major rework and I had to change a lot of things to get this
to compile again with my c/common changes.
It is a breaking change for users as connections/farms added before this
commit can now no longer be removed or modified directly. However because
the logic keeps reading from containers.conf the old connections can
still be used to connect to a remote host.
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
Moves all of the ignitionfiles out of the `machine` package and into
its own called `ignition`. This required `VMType` to get moved out of
the `machine` package and into the `define` package in order to prevent
a circular dependency.
Signed-off-by: Jake Correnti <jakecorrenti+github@proton.me>
florent found a bug where he used "applehv" as a machine name. it turns out when we use a vmtype name, esp. the active type, it really messes up directory structures for configuration and images alike.
Signed-off-by: Brent Baude <bbaude@redhat.com>
QEMU usb-host driver which is the one for passthrough, supports two
options for selecting an USB devices in the host to provide it to the
VM:
- Bus and Device number the device is plugged
- Vendor and Product information of the USB devices
https://qemu-project.gitlab.io/qemu/system/devices/usb.html
This commit allows a user to configure podman machine with either of
options, with new --usb command line option for podman machine init.
Examples
podman machine init tosovm4 --usb vendor=13d3,product=5406
podman machine init tosovm3 --usb bus=1,devnum=4 --usb bus=1,devnum=3
This commit also allows a user to change the USBs configured with
--usb command line option for podman machine set.
Note that this commit does not handle host device permissions nor
verify that the USB devices exists.
Signed-off-by: Victor Toso <victortoso@redhat.com>
we should exit early if a system connection name exists with the name of
the proposed podman machine (i.e. podman-machine-default).
Signed-off-by: Brent Baude <bbaude@redhat.com>
All `[]string`s in containers.conf have now been migrated to attributed
string slices which require some adjustments in Buildah and Podman.
[NO NEW TESTS NEEDED]
Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>
this pr has the basic plumbing that allows the e2e machine tests to run
with the hyperv provider.
it requires a special fcos image right now because gvforwarder was not
in the upstream fcos images for hyperv.
changed the way "provider" is set; moved GetProvider functions to
pkg/machine/provider. provider is now set at the machine level.
Signed-off-by: Brent Baude <bbaude@redhat.com>
Previously podman was using "MB" and "GB" (binary) for input but
"MB" and "GB" (decimal) for output, which was causing confusion.
Signed-off-by: Anders F Björklund <anders.f.bjorklund@gmail.com>
Short description in man pages:
* Use imperative form
Command help (cobra.Command.Short):
* Capitalize first letter
* Use imperative form
* Remove ending full stop when the short description
only contains one sentence without any commas
Command help (cobra.Command.Long):
* Capitalize first letter unless the sentence starts
with a command "podman command ..."
* Use imperative form when the long description is
identical or almost identical to the short description.
This modification was only done in a few places.
Command tables:
* Use imperative form in the "Description" column
[NO NEW TESTS NEEDED]
Signed-off-by: Erik Sjölund <erik.sjolund@gmail.com>
When no name arg is given to Podman machine commands, Podman assumes the machine name is podman-machine-default. Document this behavior.
Signed-off-by: Ashley Cui <acui@redhat.com>
GetSystemDefaultProvider reworked to fetch provider value from
the config file.
Additional environment variable CONTAINERS_MACHINE_PROVIDER is
supported to override the config for testing purposes.
Signed-off-by: Arthur Sengileyev <arthur.sengileyev@gmail.com>
Issue #16928 rightly points out that qcow2 images are not used on all
podman architectures.
Fixes: #16928
Signed-off-by: Brent Baude <bbaude@redhat.com>
Use `Default()` instead of re-loading containers.conf.
Also rework how the containers.conf objects are handled for parsing the
CLI. Previously, we were conflating "loading the defaults" with
"storing values from the CLI" with "libpod may further change fields"
which ultimately led to various bugs and test failues.
To address the issue, separate the defaults from the values from the CLI
and properly name the fields to make the semantics less ambiguous.
[NO NEW TESTS NEEDED] as it's not a functional change.
Fixes: containers/common/issues/1200
Signed-off-by: Valentin Rothberg <vrothberg@redhat.com>
We now use the golang error wrapping format specifier `%w` instead of
the deprecated github.com/pkg/errors package.
Signed-off-by: Sascha Grunert <sgrunert@redhat.com>
Podman Machine crashes if run as root. When creating the machine, we write the ignition so that the UID of the core user matches the UID of the user on the host. We by default, create the root user on the machine with UID 0. If the user on the host is root, the core UID and the Root UID collide, causing a the VM not to boot.
[NO NEW TESTS NEEDED]
Signed-off-by: Ashley Cui <acui@redhat.com>
podman machine start contains more logic than just the simple vm.Start()
call. Instead of duplicating this into inti we just call start().
[NO NEW TESTS NEEDED] I have no way to test this right now.
Fixes#14640
Signed-off-by: Paul Holzinger <pholzing@redhat.com>
Allowing custom flags to provider has the potential to break all the
hand-crafted commands currently in use. This could become a support
nightmare.
```release-note
NONE
```
[NO NEW TESTS NEEDED]
Signed-off-by: Jhon Honce <jhonce@redhat.com>
podman system reset did not clean up machines fully, leaving some config
files, and breaking machines. Now it removes all machines files fully.
Signed-off-by: Ashley Cui <acui@redhat.com>
This PR introduces a test suite for podman machine. It can currently be
run on developers' local machines and is not part of the official CI
testing; however, the expectation is that any work on machine should
come with an accompanying test.
At present, the test must be run on Linux. It is untested on Darwin.
There is no Makefile target for the test. It can be run like `ginkgo -v
pkg/machine/test/.`. It should be run as a unprivileged user.
Signed-off-by: Brent Baude <bbaude@redhat.com>
This reverts commit cc3790f332.
We can't change rootful to rootfull because `rootful` is written into the machine config. Changing this will break json unmarshalling, which will break existing machines.
[NO NEW TESTS NEEDED]
Signed-off-by: Ashley Cui <acui@redhat.com>
We are inconsistent on the name, we should stick with rootfull.
[NO NEW TESTS NEEDED] Existing tests should handle this and no tests for
machines exists yet.
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
containers.conf now has a default volumes field for podman machine.
this pr inserts those values as the default volumes in init.
Signed-off-by: Brent Baude <bbaude@redhat.com>
[NO NEW TESTS NEEDED]
Signed-off-by: Brent Baude <bbaude@redhat.com>
the way machine was written was very adjunct and as such is in dire need
of refactoring to better structures and structure methods where
appropriate. the weekest part is specifically around all the files that
machine requires and how some are just dynamically built on the fly.
this pr defines a new machinefile type which allows us to work with the
file and also takes into account the use of symlinks which are going to
be needed on macos due to its relatively short file length restriction.
also, added unit tests for new methods as well as anywhere else I saw a
need.
Signed-off-by: Brent Baude <bbaude@redhat.com>