Now that the Kata containerd shim v2 can display a version string,
add those details to the data collection script.
Fixes: #309.
Signed-off-by: James O. D. Hunt <james.o.hunt@intel.com>
All components should support a `--version` option to allow clear
identification of the version of the component being used.
Note that the build changes are required to allow the shim binary to
access the golang code generated by the build (such as the `version`
variable).
Fixes: #307.
Signed-off-by: James O. D. Hunt <james.o.hunt@intel.com>
Add a new system component, used only when tracing is enabled. The
component listens to the agent over VSOCK, forwarding trace spans
created by the agent in the virtual machine onwards to an OpenTelemetry
collector (such as Jaeger) running on the host.
Fixes: #224.
Signed-off-by: James O. D. Hunt <james.o.hunt@intel.com>
Fix a long-standing bug where the KSM throttler logs would not be
collected by removing the last (unused) parameter to the
`find_system_journal_problems()` function.
Signed-off-by: James O. D. Hunt <james.o.hunt@intel.com>
The function that checks for legacy packages in the collect script was
missing pipes denoting regex alternation.
Signed-off-by: James O. D. Hunt <james.o.hunt@intel.com>
Added new functions to convert to/from a log level name (like `debug`)
to/from the equivalent `slog::Level::Debug`.
Signed-off-by: James O. D. Hunt <james.o.hunt@intel.com>
The agent logger is useful and generic enough that it can be used by
other components, so move the agent logging package to below a top level
`pkg` to encourage re-use.
Signed-off-by: James O. D. Hunt <james.o.hunt@intel.com>
Add the following patches for QEMU 5:
* memory-backend-file/nvdimm: support read-only files as memory-backends
* 9p: removing coroutines of 9p to increase the I/O performance
fixes#1064
Signed-off-by: Julio Montes <julio.montes@intel.com>
Clean up all clippy warning.
Also fix a bug in dealing with IFLA_IFNAME attribute.
nlh.addattr_var(IFLA_IFNAME, name.as_ptr() as *const u8, name.len() + 1);
The `name` is a rust String, which doesn't including the trailing '\0',
so name.len() + 1 may cause invalid memory access.
Signed-off-by: Liu Jiang <gerry@linux.alibaba.com>
Implment `TryFrom<IPAddress> for RtIPAddr` instead of From<IPAddress>,
so error code could be returned instead of unwrap().
Do the same for `TryFrom<Route> for RtRoute`.
Signed-off-by: Liu Jiang <gerry@linux.alibaba.com>
There are too much unsafe code in the netlink crate, we need to reduce
unsafe code as much as possible. To achieve this, methods are classified
as public interfaces and internal methods.
All public interface of RtnlHandle has been reimplemented as safe code,
only some public helper functions to manipulater Netlink message data
structures are implemented as unsafe code.
The code to parse IPv4/IPv6/MAC addresses has been moved to a dedicated
file named parser.rs.
Signed-off-by: Liu Jiang <gerry@linux.alibaba.com>
The scan_fmt crate has dependency on other four crates, and it's trivial
to use std library to implement the same logic. Get rid of scan_fmt to
reduce the dependency chain.
Signed-off-by: Liu Jiang <gerry@linux.alibaba.com>
Use features to enable/disable slog and agent handler on demand.
This helps to reduce dependency chains if slog/agent handler is unused.
Signed-off-by: Liu Jiang <gerry@linux.alibaba.com>
The netlink crate is a library to communicate with Linux kenrel by using
the netlink socket. It's generic enough to be reused by other clients.
So get rid of dependency on the rustjail crate by:
1) normalize all pub interfaces to return Result<T, nix::Error>,
2) add helpers to reduce duplicated code,
3) move parse_mac() into lib.rs,
Signed-off-by: Liu Jiang <gerry@linux.alibaba.com>
Add grpc API for adding arp neighbours for a network
interface. These are expected to be static arp entries
sent by the runtime.
Signed-off-by: Tim Zhang <tim@hyper.sh>
Got:
make PROTO_FILE=agent.proto generate-protocol
google/protobuf/descriptor.proto: Read access is denied for file: /usr/local/include/google/protobuf/descriptor.proto
This commit will fix this error.
Signed-off-by: Tim Zhang <tim@hyper.sh>
tools/osbuilder/scripts/lib.sh was making references to agent and
runtime repositories to get golang, rust, cmake and musl versions.
Since runtime and agent repos are consolidating, we only need to
make reference to our versions.yaml in this (kata-containers) repo.
Fixes: #234.
Signed-off-by: Salvador Fuentes <salvador.fuentes@intel.com>
Instead of having the versions.yaml in the runtime source,
it makes more sense to have it in the root directory of
the project.
Signed-off-by: Salvador Fuentes <salvador.fuentes@intel.com>
qemu contains all device support for all the board qemu supported
on arm. But we use virt machine in most cases, so there are lots
of code in no relationship with virt then never used.
Here, we add a customized config, named arm-softmmu.mak.virt for
virt board. There is around 5M decrease of qemu binary using this
customized config compared with the common config.
arm-softmmu.mak includes and customizes the pci.mak and usb.mak to let
the change in aarch64-softmmu take effect. also arm-softmmu.mak.virt
is base on arm-softmmu.mak.
comparison of qemu binary between using common config and virt config
-rwxr-xr-x 1 root root 64190080 May 28 12:49 qemu-system-aarch64*
-rwxr-xr-x 1 root root 59061584 May 27 18:14 qemu-system-aarch64.virt*
Fixes: #1062
Signed-off-by: Jianyong Wu <jianyong.wu@arm.com>
