- Updates to `image prune` for consistency with how
other `prune` commands are done. Added missing
test cases as well for the command
- Relates to the discussion from #914
- Fixes#943.
- Use images other than alpine:3.20 for image concurrency test so as not
to interfere with tests using that image.
- Rename test files to match suite names.
Closes#824
This implements statistics gathering across the various components, but
ultimately this is for implementing a new CLI command: `container
stats`. This shows memory usage, cpu usage, network and block i/o and
the number of processes in the container. The new command can inspect
stats for 1-N containers and by default continuously updates in a `top`
like stream.
## Type of Change
- [ ] Bug fix
- [x] New feature
- [ ] Breaking change
- [ ] Documentation update
## Testing
- [x] Tested locally
- [x] Added/updated tests
- [x] Added/updated docs
To facilitate ability to gather code coverage metrics without slowing
down our integration target, let's add a coverage target.
From this we can run `xcrun llvm-profdata merge` to get profdata and
gather overall code coverage metrics
## Type of Change
- [ ] Bug fix
- [x] New feature
- [ ] Breaking change
- [ ] Documentation update
## Motivation and Context
[Why is this change needed?]
## Testing
- [x] Tested locally
- [ ] Added/updated tests
- [ ] Added/updated docs
Signed-off-by: Eric Ernst <eric_ernst@apple.com>
## Type of Change
- [x] New feature
## Description
Add option to force kernel setting and tests for CLI `kernel set`.
Related to https://github.com/apple/container/pull/575.
## Motivation and Context
This PR adds additional tests to ensure that we can set kernels from
local files, remote tar files, and local tar files. A new option `force`
is added to the `kernel set` subcommand which will overwrite an existing
kernel with the same name if one exists to make testing easier. The
tests ensure that a container can be started with the newly set kernel
and resets to the default recommended kernel when complete.
## Testing
- [x] Tested locally
- [x] Added/updated tests
Signed-off-by: Kathryn Baldauf <k_baldauf@apple.com>
- Disabled tests that failed with release config.
- Changed so merge builds build with release config so this doesn't burn
us next release.
- Added `swift --version` to Makefile so we can see what we're running
up in CI.
Closes#339.
This change adds named volume support to container, providing volume
management CLI commands - `create, delete, list and inspect`. The
implementation uses EXT4 block-based persistent storage with a new
`VolumesService` actor for thread-safe operations, integrates seamlessly
with the existing container mount system through a new `.volume`
filesystem type, and provides atomic volume operations with XPC-based
API communication. Volumes are stored in isolated directories with
configurable sizes (default 512GB) and include proper cleanup and
container usage tracking for safe deletion.
Example Usage:
```
# Create a volume
container volume create mydata
# Use volume in container
container run -v mydata:/data alpine
# List volumes
container volume list
# Inspect volume details
container volume inspect mydata
# Clean up
container volume rm mydata
```
This matches other container commands that rely on user arguments at the
end, such as `container run`. Closes#395.
Signed-off-by: Kathryn Baldauf <k_baldauf@apple.com>
See discussion below for example. For multiple network interfaces in a
single container we'll want to integrate against a containerization that
includes apple/containerization#156.
The change bumps the containerization dependency to 0.2.0 and addresses
the breaking API changes.
```console
% container network
OVERVIEW: Manage container networks
USAGE: container network <subcommand>
OPTIONS:
--version Show the version.
-h, --help Show help information.
SUBCOMMANDS:
create Create a new network
delete, rm Delete one or more networks
list, ls List networks
inspect Display information about one or more networks
See 'container help network <subcommand>' for detailed help.
```
Right now swift testing does not have finer grain test parallelization
controls. As a result our easy options are either to have ALL tests in
ALL test suites run sequentially or have tests within a given test suite
run sequentially while other test suites are run at the same time.
This has been problematic for our CI since we opted for the second
option above, where, for examples, the tests in the builder test suite
run sequentially, but the builder test suite runs at the same time as
the container run test suite. When this happens, a lot of different
tests try to pull the necessary images for testing at the same time,
causing some tests to timeout.
Signed-off-by: Kathryn Baldauf <k_baldauf@apple.com>
Replaces the `--install-dependencies` flag with the
`(enable/disable)-kernel-install` flag. If the flag is not passed - the
default behavior is prompting the user for a response.
Also adds a make target `install-kernel`
```
➜ bin/container system start
Verifying apiserver is running...
Installing base container filesystem...
No default kernel configured.
Install the recommended default kernel from [https://github.com/kata-containers/kata-containers/releases/download/3.17.0/kata-static-3.17.0-arm64.tar.xz]? [Y/n]: n
Please use the `container system kernel set --recommended` command to configure the default kernel
➜ bin/container system start --disable-kernel-install
Verifying apiserver is running...
➜ bin/container system start --enable-kernel-install
Verifying apiserver is running...
Installing kernel...
➜ bin/container system start --help
USAGE: container system start ... [--enable-kernel-install] [--disable-kernel-install]
...
--enable-kernel-install/--disable-kernel-install
Specify if the default kernel should be installed or not.
```
---------
Signed-off-by: Aditya Ramani <a_ramani@apple.com>
This change updates the UX when we install required dependencies at
first launch
### Fresh install - respond `y` to prompt
```
➜ bin/container system start
Verifying apiserver is running...
Installing base container filesystem...
No default kernel configured.
Install the recommended default kernel from [https://github.com/kata-containers/kata-containers/releases/download/3.17.0/kata-static-3.17.0-arm64.tar.xz]? [Y/n]: y
Installing kernel...
```
### Fresh install - respond `n` to prompt and then run the provided
command
```
➜ bin/container system start
Verifying apiserver is running...
Installing base container filesystem...
No default kernel configured.
Install the recommended default kernel from [https://github.com/kata-containers/kata-containers/releases/download/3.17.0/kata-static-3.17.0-arm64.tar.xz]? [Y/n]: n
Please use the `container system kernel set --recommended` command to configure the default kernel
➜ bin/container system kernel set --recommended
Installing the recommended kernel from https://github.com/kata-containers/kata-containers/releases/download/3.17.0/kata-static-3.17.0-arm64.tar.xz...
```
### Fresh install - respond `n` to prompt and then run a container
```
➜ bin/container system start
Verifying apiserver is running...
Installing base container filesystem...
No default kernel configured.
Install the recommended default kernel from [https://github.com/kata-containers/kata-containers/releases/download/3.17.0/kata-static-3.17.0-arm64.tar.xz]? [Y/n]: n
Please use the `container system kernel set --recommended` command to configure the default kernel
➜ bin/container run alpine uname
Error: notFound: "Default kernel not configured for architecture arm64. Please use the `container system kernel set` command to configure it
```
---------
Signed-off-by: Aditya Ramani <a_ramani@apple.com>
Kathryn BaldaufandGitHub
Saehej KangandGitHub
J LoganandGitHub
Danny CanterandGitHub
Dmitry KovbaandGitHub
RajandGitHub
Eric ErnstandGitHub
J LoganandGitHub
Aditya RamaniandGitHub
Josh SorefandGitHub
