Set enable_debug_console=true in Kata's congiguration file,
runtime will pass `agent.debug_console`
and `agent.debug_console_vport=1026` to agent.
Fixes: #245
Signed-off-by: bin liu <bin@hyper.sh>
In checkAndMount(), it is not clear why we check IsBlockDevice() and if
DisableBlockDeviceUse == false and then only return "false, nil" instead
of "false, err". Adding a comment to make it a bit more readable.
Fixes: #732
Signed-off-by: Qian Cai <cai@redhat.com>
The latest release of cloud-hypervisor v0.10.0 contains the following
updates: 1) `virtio-block` Support for Multiple Descriptors; 2) Memory
Zones; 3) `Seccomp` Sandbox Improvements; 4) Preliminary KVM HyperV
Emulation Control; 5) various bug fixes and refactoring.
Note that this patch updates the client code of clh's HTTP API in kata,
while the 'versions.yaml' file was updated in an earlier PR.
Fixes: #789
Signed-off-by: Bo Chen <chen.bo@intel.com>
Be more verbose about podman configuration in the output of the data
collection script: get the system configuration as seen by podman and
dump the configuration files when present.
Fixes: #243
Signed-off-by: Francesco Giudici <fgiudici@redhat.com>
Update `kata-check` to see if there is a newer version available for
download. Useful for users installing static packages (without a package
manager).
Fixes: #734.
Signed-off-by: James O. D. Hunt <james.o.hunt@intel.com>
Add unit tests for finish_root, read_only_path and mknod_dev
increasing code coverage of mount.rs
fixes#284
Signed-off-by: Julio Montes <julio.montes@intel.com>
Use conditional compilation (#[cfg]) to change chroot behaviour
at compilation time. For example, such function will just return
`Ok(())` when the unit tests are being compiled, otherwise real
chroot operation is performed.
Signed-off-by: Julio Montes <julio.montes@intel.com>
Use conditional compilation (#[cfg]) to change pivot_root behaviour
at compilation time. For example, such function will just return
`Ok(())` when the unit tests are being compiled, otherwise real
pivot_root operation is performed.
Signed-off-by: Julio Montes <julio.montes@intel.com>
Don't use unwrap in `init_rootfs` instead return an Error, this way
we can write unit tests that don't panic.
Signed-off-by: Julio Montes <julio.montes@intel.com>
Add tempfile crate as depedency, it will be used in the following
commits to create temporary directories for unit testing.
Signed-off-by: Julio Montes <julio.montes@intel.com>
Use conditional compilation (#[cfg]) to change mount and umount
behaviours at compilation time. For example, such functions will just
return `Ok(())` when the unit tests are being compiled, otherwise real
mount and umount operations are performed.
Signed-off-by: Julio Montes <julio.montes@intel.com>
The version.rs file is now generated to contain up-to-date information
from the makefile, including git commit and the full binary path.
The makefile has also been modified to make it easier to add changes
in generated files based on makefile variables.
Fixes: #740
Signed-off-by: Christophe de Dinechin <dinechin@redhat.com>
Fix the bug where the version string generated by the `Makefile` was not
being passed to the agent, resulting in a "unknown" version.
Fixes: #725.
Signed-off-by: James O. D. Hunt <james.o.hunt@intel.com>
Until a container is deleted, agent should allow runtime to wait for
a process in parallel, as being supported by the go agent.
Signed-off-by: Peng Tao <bergwolf@hyper.sh>
Same as containers, it is possible for an exec process to stop so
quickly that containerd may send a parallel Kill request. We should
just return success in such case.
Fixes: #716
Signed-off-by: Peng Tao <bergwolf@hyper.sh>
The cgroup_parent path is expected to be absolute path,
add an '/' prefix to the passed cgroup_parent path to make
sure it's an absolute path.
Fixes: #336
Signed-off-by: fupan.lfp <fupan.lfp@antfin.com>
Sometimes runtime will fail in onlining CPU process,
because when the runtime calls to QMP
`device_add`, QEMU doesn't allocate all vCPUs inmediatelly.
Fixes: #665
Signed-off-by: bin liu <bin@hyper.sh>
The linux kernel feature RANDOMIZE_BASE improved the security and at
the same time increased the memory footprint of a kata container,
this feature was enabled in kata-containers/packaging#1006.
In order to mitigate this increase in memory consumption, we can
boot container using the uncompressed kernel.
Reduce boot time by ~5%
Reduce KSM memory footprint by ~14%
Reduce noKSM memory footprint by ~27%
fixes#669
Signed-off-by: Julio Montes <julio.montes@intel.com>
`rustjail::erros` was removed in a previous commit, hence some external crates
like `error_chain` are no longger required, update Cargo.toml and Cargo.lock
to reflect these changes.
Signed-off-by: Julio Montes <julio.montes@intel.com>
Don't use `rustjail::errors` for error handling, since it's not
thread safe and there are better alternatives like `anyhow`.
`anyhow` attaches context to help the person troubleshooting
the error understand where things went wrong, for example:
Current error messages:
```
No such file or directory (os error 2)
```
With `anyhow`:
```
Error: Failed to read config.json
Caused by:
No such file or directory (os error 2)
```
fixes#641
Signed-off-by: Julio Montes <julio.montes@intel.com>
