Commit Graph

29 Commits

Author SHA1 Message Date
133ecc7d2b feature(krata): first pass on cpu hotplug support 2024-08-15 00:58:44 -07:00
4d183f02ca fix(runtime): adjust memory resources inside a transaction 2024-08-14 23:45:23 -07:00
87530edf70 feature(krata): dynamic resource allocation (closes #298) (#333) 2024-08-14 08:14:49 +00:00
01a94ad23e feature(krata): prepare for workload rework (#276)
* chore(code): simple code cleanup

* chore(code): additional code cleanup

* feature(krata): rework api and make ip assignment persistent to database

* rework and cleanup

* fix daemon config references
2024-08-14 06:17:47 +00:00
1cf03a460e fix(idm): reimplement packet processing algorithm (#330)
* chore(xen): rewrite event channel code

* fix(idm): repair idm bugs on the file backend
2024-08-13 23:18:27 +00:00
0358c9c775 fix(power-trap-eacces): gracefully handle hypercall errors in power management (#325)
* daemon: reenable built-in power management policy

* xenruntime: gracefully handle power management errors
2024-08-13 08:22:05 +00:00
6bf3741ec9 chore(o11y): add more debug logs to daemon & runtime (#318)
This change adds debug log lines to make it easier to tell where issues
are occuring during startup.
2024-08-08 19:11:51 +00:00
5ee1035896 feature(krata): rename guest to zone (#266) 2024-07-19 03:47:18 +00:00
04401c1d07 fix(runtime): use iommu only if devices are needed (#243) 2024-07-10 04:02:53 +00:00
35d585e3b1 fix(power): ensure that xeon cpus with cpu gaps are not detected as p/e compatible (#218) 2024-06-30 05:25:15 +00:00
a79320b4fc Power management core functionality (#217)
* feat(power-management-core): add core power management control messages for kratad

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(power-management-core): expose xen hypercall client publicly

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(power-management-core): add indexmap to kratart crate dependencies

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(power-management-core): implement power management core in kratart

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(power-management-core): bubble up runtime context in daemon/control service

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(power-management-core): expose performance/efficiency core data in protobuf

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(power-management-core): fix up some protobuf message names

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(power-management-core): fix up performance core heuristic

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(power-management-core): implement GetHostCpuTopology RPC

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(power-management-core): hackfix to get sysctls working with tokio

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(power-management-core): borrow the PowerManagementContext when calling functions belonging to it

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(power-management-core): remove GetHostPowerManagementPolicy RPC for now

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(power-management-core): implement SetHostPowerManagementPolicy RPC

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(power-management-core): add cpu-topology command

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(power-management-core): appease format checking

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* fix(runtime): cpu topology corrections

---------

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>
Co-authored-by: Alex Zenla <alex@edera.dev>
2024-06-29 15:43:08 -07:00
6f50167798 Use native loopdev implementation instead of loopdev-3 (#209)
* feature(loopdev): add native loop device implementation

The previous loop device implementation required bindgen for no reason,
making cross-compilation difficult.

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* feat(runtime): use native krata-loopdev instead of loopdev-3

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* chore: update cargo workspace lock file

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

* chore: appease formatting linter

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>

---------

Signed-off-by: Ariadne Conill <ariadne@ariadne.space>
2024-06-26 10:29:58 -07:00
ef068e790c chore(xen): move device creation into transaction interface (#196)
* chore(xen): move domain creation to xenplatform

* chore(xen): move device transactions into separate interface
2024-06-21 17:38:19 +00:00
6f39f115b7 chore(xen): split platform support into separate crate (#195) 2024-06-21 08:10:45 +00:00
e219f3adf1 feature(xen): dynamic platform architecture (#194)
* wip hvm

* feat: move platform stuff all into it's own thing

* hvm work

* more hvm work

* more hvm work

* feat: rework to support multiple platforms

* hvm nonredist

* more hvm work

* more hvm work

* pvh work

* work on loading cmdline

* implement initrd loading for pvh

* partially working pvh support

* fix merge issues

* pvh works!

* swap over to pv support

* remove old kernel stuff

* fix support for pv

* pvh is gone for now

* fix(runtime): debug should be respected

* fix(xen): arm64 is currently unsupported, treat it as such at runtime

* fix(examples): use architecture cfg for boot example

* fix(x86): use IOMMU only when needed for passthrough

* chore(build): print kernel architecture during fetch
2024-06-21 02:42:45 +00:00
fc18bc6a18 feat(runtime): concurrent ip allocation (#151)
Previously, krata runtime allowed a single permit when performing operations.
This was necessary because the only IP allocation storage was xenstore, and
the commit of xenstore data happens after allocation. This commit introduces
IpVendor, a service which vends IPv4 and IPv6 addresses to guests using a
linear address strategy within an IP network space. The IpVendor table is
initialized from xenstore, and from there on out, the in-memory table
is the source of truth. This implementation is not perfect, but it will allow
us to lift the single permit limit, allowing guests to start concurrently.
2024-05-14 18:29:12 +00:00
84920a88ab feat: pci passthrough (#114)
* feat: pci passthrough

* feat: guest device management

* feat: addons mounting and kernel modules support

* feat: more pci work

* fix: kernel build squashfs fixes

* fix: e820entry should be available on all platforms
2024-04-29 17:02:20 +00:00
82576df7b7 feat: implement kernel / initrd oci image support (#103)
* feat: implement kernel / initrd oci image support

* fix: implement image urls more faithfully
2024-04-22 19:48:45 +00:00
e450ebd2a2 feat: oci tar format, bit-perfect disk storage for config and manifest, concurrent image pulls (#88)
* oci: retain bit-perfect copies of manifest and config on disk

* feat: oci tar format support

* feat: concurrent image pulls
2024-04-16 08:53:44 +00:00
89055ef77c feat: oci compliance work (#85)
* chore: rework oci crate to be more composable

* feat: image pull is now internally explicit

* feat: utilize vfs for assembling oci images

* feat: rework oci to preserve permissions via a vfs
2024-04-15 17:24:14 +00:00
24c71e9725 feat: oci packer can now use mksquashfs if available (#70)
* feat: oci packer can now use mksquashfs if available

* fix: use nproc in kernel build script for default jobs, and fix DEV.md guide

* feat: working erofs backend
2024-04-15 00:19:38 +00:00
0a6a112133 feat: basic kratactl top command (#72)
* feat: basic kratactl top command

* fix: use magic bytes 0xff 0xff in idm to improve reliability
2024-04-14 22:32:34 +00:00
6d07112e3d feat: implement oci image progress (#64)
* feat: oci progress events

* feat: oci progress bars on launch
2024-04-12 18:09:26 +00:00
5e16f3149f feat: guest metrics support (#46)
* feat: initial support for idm send in daemon

* feat: implement IdmClient backend support

* feat: daemon idm now uses IdmClient

* fix: implement channel destruction propagation

* feat: implement request response idm system

* feat: implement metrics support

* proto: move metrics into GuestMetrics for reusability

* fix: log level of guest agent was trace

* feat: metrics tree with process information
2024-04-12 07:34:46 +00:00
9c0597157b fix: increase channel acquisition timeout to support lower performance hosts (#36) 2024-04-09 02:36:22 -07:00
5ad2e40a7b krata: reimplement console to utilize channels, and provide logs support 2024-04-02 08:57:34 +00:00
8dd3cc7692 krata: work on parallel reconciliation 2024-04-02 00:56:18 +00:00
377b837db9 guest: set hostname from launch config 2024-03-31 03:18:56 +00:00
bdb91a6cb3 krata: restructure packages for cleanliness 2024-03-30 06:21:34 +00:00