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Merge pull request #6007 from jongwu/single_container

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runtime-rs: add Single Container support
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Bin Liu 2023-01-11 10:55:50 +08:00 committed by GitHub
commit 0ec4aa1a86
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4 changed files with 9 additions and 4 deletions
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2
src/libs/kata-sys-util/src/spec.rs
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@ -68,7 +68,7 @@ pub fn get_container_type(spec: &oci::Spec) -> Result<ContainerType, Error> {
pub fn get_shim_id_info() -> Result<ShimIdInfo, Error> {
let spec = load_oci_spec()?;
match get_container_type(&spec)? {
ContainerType::PodSandbox => Ok(ShimIdInfo::Sandbox),
ContainerType::PodSandbox | ContainerType::SingleContainer => Ok(ShimIdInfo::Sandbox),
ContainerType::PodContainer => {
for k in CRI_SANDBOX_ID_KEY_LIST {
if let Some(sandbox_id) = spec.annotations.get(*k) {

5
src/libs/kata-types/src/container.rs
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@ -19,6 +19,8 @@ pub(crate) const SANDBOX: &str = "sandbox";
// docker: a sandbox sandbox container
pub(crate) const PODSANDBOX: &str = "podsandbox";
pub(crate) const SINGLE_CONTAINER: &str = "single_container";
const STATE_READY: &str = "ready";
const STATE_RUNNING: &str = "running";
const STATE_STOPPED: &str = "stopped";
@ -45,6 +47,8 @@ pub enum ContainerType {
PodContainer,
/// A pod sandbox.
PodSandbox,
/// A single container.
SingleContainer,
}
impl ContainerType {
@ -64,6 +68,7 @@ impl Display for ContainerType {
match self {
ContainerType::PodContainer => write!(f, "{}", POD_CONTAINER),
ContainerType::PodSandbox => write!(f, "{}", POD_SANDBOX),
ContainerType::SingleContainer => write!(f, "{}", SINGLE_CONTAINER),
}
}
}

4
src/libs/kata-types/src/k8s.rs
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@ -69,7 +69,7 @@ pub fn container_type(spec: &oci::Spec) -> ContainerType {
}
}
ContainerType::PodSandbox
ContainerType::SingleContainer
}
/// Determine the k8s sandbox ID from OCI annotations.
@ -269,7 +269,7 @@ mod tests {
// default
assert_eq!(
container_type_with_id(&spec),
(ContainerType::PodSandbox, None)
(ContainerType::SingleContainer, None)
);
// crio sandbox

2
src/runtime-rs/crates/shim/src/shim_start.rs
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@ -38,7 +38,7 @@ impl ShimExecutor {
let (container_type, id) = k8s::container_type_with_id(&spec);
match container_type {
ContainerType::PodSandbox => {
ContainerType::PodSandbox | ContainerType::SingleContainer => {
let address = self.socket_address(&self.args.id)?;
let socket = new_listener(&address)?;
let child_pid = self.create_shim_process(socket)?;