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vmm: Add a 'resize-zone' action to the API actions

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Implement a new VM action called 'resize-zone' allowing the user to
resize one specific memory zone at a time. This relies on all the
preliminary work from the previous commits to resize each virtio-mem
device independently from each others.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This commit is contained in:
Sebastien Boeuf
2020-09-10 17:34:15 +02:00
parent 141df701dd
commit 015c78411e
9 changed files with 194 additions and 5 deletions
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11
vmm/src/api/http_endpoint.rs
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@@ -7,8 +7,8 @@ use crate::api::http::{error_response, EndpointHandler, HttpError};
use crate::api::{
vm_add_device, vm_add_disk, vm_add_fs, vm_add_net, vm_add_pmem, vm_add_vsock, vm_boot,
vm_counters, vm_create, vm_delete, vm_info, vm_pause, vm_reboot, vm_remove_device, vm_resize,
vm_restore, vm_resume, vm_shutdown, vm_snapshot, vmm_ping, vmm_shutdown, ApiRequest, VmAction,
VmConfig,
vm_resize_zone, vm_restore, vm_resume, vm_shutdown, vm_snapshot, vmm_ping, vmm_shutdown,
ApiRequest, VmAction, VmConfig,
};
use micro_http::{Body, Method, Request, Response, StatusCode, Version};
use std::sync::mpsc::Sender;
@@ -132,6 +132,13 @@ impl EndpointHandler for VmActionHandler {
)
.map_err(HttpError::VmResize),
ResizeZone(_) => vm_resize_zone(
api_notifier,
api_sender,
Arc::new(serde_json::from_slice(body.raw())?),
)
.map_err(HttpError::VmResizeZone),
Restore(_) => vm_restore(
api_notifier,
api_sender,