Files
llmgw/internal/cli/facility_test.go
T
Ilker ManapandClaude Opus 5.5 0d3eb82b9b Facility-aware placement: racks, PDUs, holds and power caps
Nodes say where they are with llmgw.io/site, room, row, rack and pdu labels,
from agent.yaml or `llmgw ctl label` (kept in the store, over the agent's).
Placement spreads a model's replicas across racks and PDUs, keeps a
multi-node replica within one domain when its profile says keep_within,
places nothing in a domain held with `llmgw ctl facility hold` (optionally
draining it), and refuses a shard that would take a domain past its power
cap from facility.budgets, counting declared, derived and measured draw.
Explain-placement names the domain, and keeps the rejections of a placed
replica; `ctl nodes` gains LOCATION and --domain; `ctl facility` lists the
domains; the console's Nodes view shows and sets location and holds.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-05 01:17:49 +02:00

76 lines
2.6 KiB
Go

package cli
import (
"bytes"
"slices"
"strings"
"testing"
"gitea.mynodes.xyz/ilker/llmgw/internal/control/adminapi"
"gitea.mynodes.xyz/ilker/llmgw/internal/control/facility"
)
func TestLabelArgumentsSetWithEqualsAndRemoveWithADash(t *testing.T) {
req, err := parseLabelArgs([]string{"llmgw.io/rack=r1", "llmgw.io/pdu=p1,p2", "role-"})
if err != nil {
t.Fatal(err)
}
if req.Set["llmgw.io/rack"] != "r1" || req.Set["llmgw.io/pdu"] != "p1,p2" || !slices.Equal(req.Remove, []string{"role"}) {
t.Errorf("got %+v", req)
}
for _, bad := range []string{"rack", "=r1", "rack=", "-"} {
if _, err := parseLabelArgs([]string{bad}); err == nil {
t.Errorf("%q was accepted", bad)
}
}
}
func TestNodesAreFilteredByDomain(t *testing.T) {
nodes := fleet()
nodes[0].Location = &facility.Location{Rack: "r1", PDUs: []string{"p1"}}
nodes[1].Location = &facility.Location{Rack: "r2", PDUs: []string{"p1"}}
got, err := nodeFilter{domain: "pdu:p1"}.apply(nodes)
if err != nil || ids(got) != "n1,n2" {
t.Errorf("--domain pdu:p1 = %s, %v", ids(got), err)
}
if got, _ := (nodeFilter{domain: "rack:r2"}).apply(nodes); ids(got) != "n2" {
t.Errorf("--domain rack:r2 = %s", ids(got))
}
if _, err := (nodeFilter{domain: "r2"}).apply(nodes); err == nil {
t.Error("a domain with no level was accepted")
}
}
func TestTheLocationFormSetsWhatChangedAndRemovesWhatWasEmptied(t *testing.T) {
n := adminapi.NodeView{
Labels: map[string]string{"llmgw.io/rack": "r1", "llmgw.io/row": "12"},
OperatorLabels: map[string]string{"llmgw.io/row": "12"},
}
// site, room, row, rack, pdu
req := locationRequest(n, []string{"", "hall-b", "", "r1", "p1"})
if len(req.Set) != 2 || req.Set["llmgw.io/room"] != "hall-b" || req.Set["llmgw.io/pdu"] != "p1" {
t.Errorf("set %v: the unchanged rack is left alone", req.Set)
}
if !slices.Equal(req.Remove, []string{"llmgw.io/row"}) {
t.Errorf("remove %v, want the row the operator had set", req.Remove)
}
}
func TestTheFacilityTableShowsUseAgainstTheLimitAndWhatIsHeld(t *testing.T) {
var b bytes.Buffer
printFacility(&b, adminapi.FacilityView{
Domains: []adminapi.DomainView{
{Domain: "rack:r1", Nodes: []string{"a"}, LimitWatts: 10000, UsedWatts: 7500, ReservedWatts: 7000, MeasuredWatts: 7500,
Held: &adminapi.HoldView{Domain: "rack:r1", Reason: "PDU swap"}},
},
Holds: []adminapi.HoldView{{Domain: "rack:r1", By: "ilker"}},
Unlocated: []string{"b"},
})
out := b.String()
for _, want := range []string{"7.5 kW (75%)", "10.0 kW", "held: PDU swap", "rack:r1 held by ilker", "No location: b"} {
if !strings.Contains(out, want) {
t.Errorf("missing %q in:\n%s", want, out)
}
}
}