Now the ocicrypt configuration used by CDH is always the same and it's
not a good practics to write it into the rootfs during runtime by
kata-agent. Thus we now move it to coco-guest-components build script.
The config will be embedded into guest image/initrd together with CDH
binary.
Signed-off-by: Xynnn007 <xynnn@linux.alibaba.com>
The feature `guest-pull` and `default-pull` are both removed, because
both guest pull and host pull are supported in building time without
without involving new dependencies like image-rs before. The guest pull
will depend on the CDH process, not the build time feature.
Signed-off-by: Xynnn007 <xynnn@linux.alibaba.com>
This is a higher level calling to pull image inside guest. Now it should
call confidential_data_hub's API. As the previous pull_image API does
1. check is sandbox
2. generate bundle_path
inside the original logic, and the new API does not do them to keep the
API semantice clean, thus before we call the API, we explicitly do the
two things.
Signed-off-by: Xynnn007 <xynnn@linux.alibaba.com>
now image pull ability is moved to CDH, thus the CDH process needs
environment variables of ocicrypt to help find the keyprovider(cdh) to
decrypt images.
Signed-off-by: Xynnn007 <xynnn@linux.alibaba.com>
As image pull ability is moved to CDH, kata-agent does not need the
confugurations of image pulling anymore.
All these configurations reading from kernel cmdline is now implemented
by CDH.
Signed-off-by: Xynnn007 <xynnn@linux.alibaba.com>
Image pull abilities are all moved to the separate component
Confidential Data Hub (CDH) and we only left the auxiliary functions
except pull_image in confidential_data_hub/image.rs
Signed-off-by: Xynnn007 <xynnn@linux.alibaba.com>
This is a little refactoring commit that moves the mod `cdh.rs` and
`image.rs` to a directory module `confidential_data_hub`. This is
because the image pull ability will be moved into confidential data
hub, thus it is better to handle image pull things in the confidential
data hub submodule.
Also, this commit does some changes upon the original code. It gets rid
of a static variable for CDH timeout config and directly use the global
config variable's member. Also, this changes the
`is_cdh_client_initialized` function to sync version as it does not need
to be async.
Signed-off-by: Xynnn007 <xynnn@linux.alibaba.com>
CDH provides the image pull api. This commit adds the declaration of the
API in the CDH proto file. This will be used in following commits.
Signed-off-by: Xynnn007 <xynnn@linux.alibaba.com>
This method is not used when guest-pull is not used.
Add a flag that prevents a compile error when building with rust version > 1.84.0 and not using guest-pull
Signed-off-by: Saul Paredes <saulparedes@microsoft.com>
Add the memory prealloc support for qemu hypervisor.
When it was enabled, all of the memory will be allocated
and locked. This is useful when you want to reserve all the
memory upfront or in the cases where you want memory latencies
to be very predictable.
Signed-off-by: Fupan Li <fupan.lfp@antgroup.com>
This reverts commit 2ee3470627.
This is mostly redundant given we already have workflow approval for external
contributors.
Signed-off-by: Aurélien Bombo <abombo@microsoft.com>
Bump `ttrpc-codegen` related dependencies in response to `ttrpc-codegen`
bump in `libs/protocol`.
Relates: #11376
Signed-off-by: Ruoqing He <heruoqing@iscas.ac.cn>
Fix `empty_line_after_doc_comments` clippy warning as suggested by rust
1.85.1.
```console
error: empty line after doc comment
--> dbs_boot/src/x86_64/layout.rs:11:1
|
11 | / /// Magic addresses externally used to lay out x86_64 VMs.
12 | |
| |_^
13 | /// Global Descriptor Table Offset
14 | pub const BOOT_GDT_OFFSET: u64 = 0x500;
| ------------------------------ the comment documents this constant
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_doc_comments
= note: `-D clippy::empty-line-after-doc-comments` implied by `-D warnings`
= help: to override `-D warnings` add `#[allow(clippy::empty_line_after_doc_comments)]`
= help: if the empty line is unintentional remove it
help: if the documentation should include the empty line include it in the comment
|
12 | ///
|
```
Signed-off-by: Ruoqing He <heruoqing@iscas.ac.cn>
Manually fix `unstable_name_collisions` clippy warning reported by rust
1.85.1.
```console
error: a method with this name may be added to the standard library in the future
--> src/registry.rs:646:10
|
646 | file.unlock()?;
| ^^^^^^
|
= warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
= note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
= help: call with fully qualified syntax `fs2::FileExt::unlock(...)` to keep using the current method
= note: `-D unstable-name-collisions` implied by `-D warnings`
= help: to override `-D warnings` add `#[allow(unstable_name_collisions)]`
```
Signed-off-by: Ruoqing He <heruoqing@iscas.ac.cn>
Bump `ttrpc-codegen` related dependencies in response to `ttrpc-codegen`
bump in `libs/protocol`.
Relates: #11376
Signed-off-by: Ruoqing He <heruoqing@iscas.ac.cn>
Manually fix `empty_line_after_outer_attr` clippy warning reported by
rust 1.85.1.
```console
error: empty line after outer attribute
--> src/check.rs:515:9
|
515 | / #[allow(dead_code)]
516 | |
| |_^
517 | struct TestData<'a> {
| ------------------- the attribute applies to this struct
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_outer_attr
= note: `-D clippy::empty-line-after-outer-attr` implied by `-D warnings`
= help: to override `-D warnings` add `#[allow(clippy::empty_line_after_outer_attr)]`
= help: if the empty line is unintentional remove it
```
Signed-off-by: Ruoqing He <heruoqing@iscas.ac.cn>
Bump `ttrpc-codegen` related dependencies in response to `ttrpc-codegen`
bump in `libs/protocol`.
Relates: #11376
Signed-off-by: Ruoqing He <heruoqing@iscas.ac.cn>
Bump `ttrpc-codegen` related dependencies in response to `ttrpc-codegen`
bump in `libs/protocol`.
Relates: #11376
Signed-off-by: Ruoqing He <heruoqing@iscas.ac.cn>
Manually fix `empty_line_after_doc_comments` clippy warning reported by
rust 1.85.1.
```console
error: empty line after doc comment
--> src/linux_abi.rs:8:1
|
8 | / /// Linux ABI related constants.
9 | |
| |_^
10 | #[cfg(target_arch = "aarch64")]
11 | use std::fs;
| ------- the comment documents this import
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_doc_comments
= note: `-D clippy::empty-line-after-doc-comments` implied by `-D warnings`
= help: to override `-D warnings` add `#[allow(clippy::empty_line_after_doc_comments)]`
= help: if the empty line is unintentional remove it
```
Signed-off-by: Ruoqing He <heruoqing@iscas.ac.cn>
