Directories
¶
| Path | Synopsis |
|---|---|
|
Package agent implements the Mokka Node Agent: a level-triggered reconciler and supervisor that compiles desired GPU simulation state and fans it out to per-component Simulators in parallel.
|
Package agent implements the Mokka Node Agent: a level-triggered reconciler and supervisor that compiles desired GPU simulation state and fans it out to per-component Simulators in parallel. |
|
cpulocality
Package cpulocality decides which host CPUs are local to a PCI root complex.
|
Package cpulocality decides which host CPUs are local to a PCI root complex. |
|
cri
Package cri implements the container runtime simulator: it owns what the node's container runtime needs from Mokka to inject mock GPU devices into workload containers.
|
Package cri implements the container runtime simulator: it owns what the node's container runtime needs from Mokka to inject mock GPU devices into workload containers. |
|
fabricmanager
Package fabricmanager simulates nv-fabricmanager, the service that registers GPUs with the NVSwitches on an NVSwitch platform before they are usable.
|
Package fabricmanager simulates nv-fabricmanager, the service that registers GPUs with the NVSwitches on an NVSwitch platform before they are usable. |
|
gpudriver
Package gpudriver implements the GPU driver footprint simulator: chardevs, NVML/CUDA shims, nvidia-smi, procfs entries, engine config, and a bind mount of that tree onto /run/nvidia/driver, the path GPU Operator's own operands default to.
|
Package gpudriver implements the GPU driver footprint simulator: chardevs, NVML/CUDA shims, nvidia-smi, procfs entries, engine config, and a bind mount of that tree onto /run/nvidia/driver, the path GPU Operator's own operands default to. |
|
host
Package host abstracts on-host filesystem roots so simulators can retarget to t.TempDir() in tests without mounting a real /host.
|
Package host abstracts on-host filesystem roots so simulators can retarget to t.TempDir() in tests without mounting a real /host. |
|
ib
Package ib implements the InfiniBand HCA simulator: a fake /sys/class/infiniband tree, the LD_PRELOAD shims and IB CLI tools that read it, and the mock-ib daemon serving UMAD and verbs over a Unix socket.
|
Package ib implements the InfiniBand HCA simulator: a fake /sys/class/infiniband tree, the LD_PRELOAD shims and IB CLI tools that read it, and the mock-ib daemon serving UMAD and verbs over a Unix socket. |
|
imex
Package imex implements the IMEX simulator: the capability surface the NVIDIA kernel module provides (channel character devices, a /proc/devices overlay and the fabric-imex-mgmt capability file), read by the NVIDIA DRA compute-domain kubelet plugin, and the IMEX node software (nvidia-imex and nvidia-imex-ctl) its ComputeDomain daemon runs.
|
Package imex implements the IMEX simulator: the capability surface the NVIDIA kernel module provides (channel character devices, a /proc/devices overlay and the fabric-imex-mgmt capability file), read by the NVIDIA DRA compute-domain kubelet plugin, and the IMEX node software (nvidia-imex and nvidia-imex-ctl) its ComputeDomain daemon runs. |
|
kernellog
Package kernellog simulates the kernel side of an Xid: the printk a real driver emits when a GPU faults.
|
Package kernellog simulates the kernel side of an Xid: the printk a real driver emits when a GPU faults. |
|
migcaps
Package migcaps implements the MIG capability surface simulator: the /dev/nvidia-caps character devices, the capabilities/gpu*/mig procfs tree, and the mig-minors table that maps between them.
|
Package migcaps implements the MIG capability surface simulator: the /dev/nvidia-caps character devices, the capabilities/gpu*/mig procfs tree, and the mig-minors table that maps between them. |
|
nvlink
Package nvlink stages the ComputeDomain topology document, which gives each node its NVLink fabric identity.
|
Package nvlink stages the ComputeDomain topology document, which gives each node its NVLink fabric identity. |
|
pcibus
Package pcibus implements the PCI bus simulator: it renders a fake /sys/bus/pci/devices tree and stages libmockfs.so so that lspci and topology-aware schedulers see mock GPU BDFs.
|
Package pcibus implements the PCI bus simulator: it renders a fake /sys/bus/pci/devices tree and stages libmockfs.so so that lspci and topology-aware schedulers see mock GPU BDFs. |
|
source
Package source provides StateSource implementations for the Mokka Node Agent.
|
Package source provides StateSource implementations for the Mokka Node Agent. |
|
Package controlplane wires the Mokka HTTP and controller processes.
|
Package controlplane wires the Mokka HTTP and controller processes. |
|
controller
Package controller wires informer snapshots and keyed workqueues to the rack, projection, and status reconcilers, and compiles effective runtime state from runtime policies.
|
Package controller wires informer snapshots and keyed workqueues to the rack, projection, and status reconcilers, and compiles effective runtime state from runtime policies. |
|
Package cpulist reads and writes the kernel's cpulist format ("0-3,8,10-11"), used by sysfs files such as /sys/devices/system/cpu/online and a PCI device's local_cpulist.
|
Package cpulist reads and writes the kernel's cpulist format ("0-3,8,10-11"), used by sysfs files such as /sys/devices/system/cpu/online and a PCI device's local_cpulist. |
|
Package cri sets up a node's container runtime for Mokka's CDI specs, as MEP-0006 describes: it installs the NVIDIA Container Toolkit's runtime and hook on the node, and has the toolkit's nvidia-ctk register the nvidia handler with the container runtime.
|
Package cri sets up a node's container runtime for Mokka's CDI specs, as MEP-0006 describes: it installs the NVIDIA Container Toolkit's runtime and hook on the node, and has the toolkit's nvidia-ctk register the nvidia handler with the container runtime. |
|
containerd
Package containerd registers Mokka's runtime handler with containerd: the toolkit's own nvidia-ctk writes Mokka's config file into containerd's config dir, Mokka adds NRI to it, and systemd restarts containerd to load it.
|
Package containerd registers Mokka's runtime handler with containerd: the toolkit's own nvidia-ctk writes Mokka's config file into containerd's config dir, Mokka adds NRI to it, and systemd restarts containerd to load it. |
|
Package fabricmanager defines the marker-file protocol that stands in for NVSwitch fabric registration.
|
Package fabricmanager defines the marker-file protocol that stands in for NVSwitch fabric registration. |
|
Package features declares Mokka's feature gates on top of the Kubernetes component-base feature gate, so operators use the same syntax and lifecycle they know from Kubernetes components.
|
Package features declares Mokka's feature gates on top of the Kubernetes component-base feature gate, so operators use the same syntax and lifecycle they know from Kubernetes components. |
|
Package fsutil holds the filesystem mutations the mock trees are staged with.
|
Package fsutil holds the filesystem mutations the mock trees are staged with. |
|
Package gpuarch orders NVIDIA GPU architecture generations so a feature gate can be written as the question it is asking — "Hopper and newer", "before Ampere", "between Ampere and Hopper" — rather than as an integer comparison re-derived at each call site.
|
Package gpuarch orders NVIDIA GPU architecture generations so a feature gate can be written as the question it is asking — "Hopper and newer", "before Ampere", "between Ampere and Hopper" — rather than as an integer comparison re-derived at each call site. |
|
Package health serves the /healthz, /readyz, and /stagedz probes shared by Mokka binaries.
|
Package health serves the /healthz, /readyz, and /stagedz probes shared by Mokka binaries. |
|
ib
|
|
|
config
Package config defines the InfiniBand block embedded in mock-nvml profile YAML.
|
Package config defines the InfiniBand block embedded in mock-nvml profile YAML. |
|
daemon
Package daemon serves the InfiniBand control plane the LD_PRELOAD shims talk to: UMAD and verbs over a Unix socket, plus a TCP relay that exchanges port registrations with peer pods so diagnostics can see a multi-node fabric.
|
Package daemon serves the InfiniBand control plane the LD_PRELOAD shims talk to: UMAD and verbs over a Unix socket, plus a TCP relay that exchanges port registrations with peer pods so diagnostics can see a multi-node fabric. |
|
daemon/madtest
Package madtest provides shared MAD/UMAD fixtures for mock-ib daemon tests.
|
Package madtest provides shared MAD/UMAD fixtures for mock-ib daemon tests. |
|
fabric
Package fabric models the mock InfiniBand subnet for SMP synthesis.
|
Package fabric models the mock InfiniBand subnet for SMP synthesis. |
|
gid
Package gid provides InfiniBand GID / port-GUID string helpers shared by sysfs scanning and the mock-ib daemon.
|
Package gid provides InfiniBand GID / port-GUID string helpers shared by sysfs scanning and the mock-ib daemon. |
|
protocol
Package protocol defines length-prefixed JSON framing for mock-ib traffic on Unix sockets (libibmockumad shim) and TCP (cross-node fabric).
|
Package protocol defines length-prefixed JSON framing for mock-ib traffic on Unix sockets (libibmockumad shim) and TCP (cross-node fabric). |
|
registry
Package registry maps InfiniBand port GUIDs to peers for mock-ib fabric routing.
|
Package registry maps InfiniBand port GUIDs to peers for mock-ib fabric routing. |
|
subnet
Package subnet synthesizes subnet management MAD responses for iblinkinfo.
|
Package subnet synthesizes subnet management MAD responses for iblinkinfo. |
|
sysfs
Package sysfs owns both halves of the fake InfiniBand sysfs tree: Render writes it from a config.Infiniband spec, Scan reads it back.
|
Package sysfs owns both halves of the fake InfiniBand sysfs tree: Render writes it from a config.Infiniband spec, Scan reads it back. |
|
Package imex generates the mock IMEX capability surface that the NVIDIA DRA driver's compute-domain kubelet plugin needs on a node with no NVIDIA kernel driver.
|
Package imex generates the mock IMEX capability surface that the NVIDIA DRA driver's compute-domain kubelet plugin needs on a node with no NVIDIA kernel driver. |
|
Package kmod stages mock kernel module state, and mirrors the node's own modules beside it.
|
Package kmod stages mock kernel module state, and mirrors the node's own modules beside it. |
|
Package logging provides a shared logger constructor for all Mokka binaries.
|
Package logging provides a shared logger constructor for all Mokka binaries. |
|
Package migcaps renders the MIG capability tables a MIG-enabled NVIDIA driver publishes, for a node that has no kernel driver at all.
|
Package migcaps renders the MIG capability tables a MIG-enabled NVIDIA driver publishes, for a node that has no kernel driver at all. |
|
Package nfd writes feature files for the local source of Node Feature Discovery (NFD).
|
Package nfd writes feature files for the local source of Node Feature Discovery (NFD). |
|
Package nri is the containerd Node Resource Interface plugin that injects the nvml-mock overlay into containers as they are created.
|
Package nri is the containerd Node Resource Interface plugin that injects the nvml-mock overlay into containers as they are created. |
|
inject
Package inject decides what the nvml-mock overlay adds to a container.
|
Package inject decides what the nvml-mock overlay adds to a container. |
|
Package pcisysfs defines the schema for the PCI sysfs tree and renders it as a fake /sys/bus/pci/devices + /sys/devices/pciDDDD:BB tree under a configurable root directory.
|
Package pcisysfs defines the schema for the PCI sysfs tree and renders it as a fake /sys/bus/pci/devices + /sys/devices/pciDDDD:BB tree under a configurable root directory. |
|
sgpu
|
|
|
allocate
Package allocate plans stable Kubernetes-Node-to-logical-Node bindings from immutable snapshots.
|
Package allocate plans stable Kubernetes-Node-to-logical-Node bindings from immutable snapshots. |
|
assignment
Package assignment owns the versioned Node assignment annotation value.
|
Package assignment owns the versioned Node assignment annotation value. |
|
inventory
Package inventory reconciles inventories into durable rack resources using informer snapshots.
|
Package inventory reconciles inventories into durable rack resources using informer snapshots. |
|
metadata
Package metadata defines the Kubernetes metadata surface owned by Mokka.
|
Package metadata defines the Kubernetes metadata surface owned by Mokka. |
|
nodecatalog
Package nodecatalog maintains the controller's rebuildable, allocation- oriented view of eligible Kubernetes Nodes.
|
Package nodecatalog maintains the controller's rebuildable, allocation- oriented view of eligible Kubernetes Nodes. |
|
policy
Package policy decides which SGPURuntimePolicies apply to an inventory and compiles the effective runtime state of its simulated GPUs.
|
Package policy decides which SGPURuntimePolicies apply to an inventory and compiles the effective runtime state of its simulated GPUs. |
|
projection
Package projection derives the small controller-owned Node metadata surface from durable SGPURack bindings.
|
Package projection derives the small controller-owned Node metadata surface from durable SGPURack bindings. |
|
rackrender
Package rackrender renders immutable rack topology and identities from API inputs without Kubernetes clients, mutable global state, or time.
|
Package rackrender renders immutable rack topology and identities from API inputs without Kubernetes clients, mutable global state, or time. |
|
release
Package release defines why a durable binding is released and the Node projection cleanup that must be acknowledged before the release completes.
|
Package release defines why a durable binding is released and the Node projection cleanup that must be acknowledged before the release completes. |
|
status
Package status computes aggregate inventory and rack status, and runtime policy status, from cached controller snapshots and writes only semantic changes.
|
Package status computes aggregate inventory and rack status, and runtime policy status, from cached controller snapshots and writes only semantic changes. |
|
Package staginggate coordinates node-agent staging with NRI adjustments.
|
Package staginggate coordinates node-agent staging with NRI adjustments. |
|
Package version carries build-time-injected identity strings.
|
Package version carries build-time-injected identity strings. |
Click to show internal directories.
Click to hide internal directories.