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feature(krata): dynamic resource allocation (closes #298) (#333)

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This commit is contained in:
Alex Zenla
2024-08-14 01:14:49 -07:00
committed by GitHub
parent 1dca770091
commit 87530edf70
15 changed files with 251 additions and 31 deletions
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27
crates/ctl/src/cli/zone/launch.rs
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@ -6,8 +6,9 @@ use krata::{
events::EventStream,
v1::{
common::{
zone_image_spec::Image, OciImageFormat, ZoneImageSpec, ZoneOciImageSpec, ZoneSpec,
ZoneSpecDevice, ZoneState, ZoneTaskSpec, ZoneTaskSpecEnvVar,
zone_image_spec::Image, OciImageFormat, ZoneImageSpec, ZoneOciImageSpec,
ZoneResourceSpec, ZoneSpec, ZoneSpecDevice, ZoneState, ZoneTaskSpec,
ZoneTaskSpecEnvVar,
},
control::{
control_service_client::ControlServiceClient, watch_events_reply::Event,
@ -41,12 +42,19 @@ pub struct ZoneLaunchCommand {
#[arg(short, long, default_value_t = 1, help = "vCPUs available to the zone")]
cpus: u32,
#[arg(
short,
long,
short = 'M',
long = "max-memory",
default_value_t = 512,
help = "Memory available to the zone, in megabytes"
help = "Maximum memory available to the zone, in megabytes"
)]
mem: u64,
max_memory: u64,
#[arg(
short = 'm',
long = "target-memory",
default_value_t = 512,
help = "Memory target for the zone, in megabytes"
)]
target_memory: u64,
#[arg[short = 'D', long = "device", help = "Devices to request for the zone"]]
device: Vec<String>,
#[arg[short, long, help = "Environment variables set in the zone"]]
@ -120,8 +128,11 @@ impl ZoneLaunchCommand {
image: Some(image),
kernel,
initrd,
cpus: self.cpus,
mem: self.mem,
initial_resources: Some(ZoneResourceSpec {
cpus: self.cpus,
max_memory: self.max_memory,
target_memory: self.target_memory,
}),
task: Some(ZoneTaskSpec {
environment: env_map(&self.env.unwrap_or_default())
.iter()