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util.go
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util.go
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package api
import (
"fmt"
"strings"
v1 "k8s.io/api/core/v1"
"github.com/armadaproject/armada/internal/scheduler/schedulerobjects"
)
func NodeIdFromExecutorAndNodeName(executor, nodeName string) string {
return fmt.Sprintf("%s-%s", executor, nodeName)
}
func JobRunStateFromApiJobState(s JobState) schedulerobjects.JobRunState {
switch s {
case JobState_QUEUED:
return schedulerobjects.JobRunState_UNKNOWN
case JobState_PENDING:
return schedulerobjects.JobRunState_PENDING
case JobState_RUNNING:
return schedulerobjects.JobRunState_RUNNING
case JobState_SUCCEEDED:
return schedulerobjects.JobRunState_SUCCEEDED
case JobState_FAILED:
return schedulerobjects.JobRunState_FAILED
case JobState_UNKNOWN:
return schedulerobjects.JobRunState_UNKNOWN
}
return schedulerobjects.JobRunState_UNKNOWN
}
// SchedulingResourceRequirementsFromPodSpec returns resource requests and limits necessary for scheduling a pod.
// The requests and limits are set to:
//
// max(
//
// sum across all containers,
// max over all init containers,
//
// )
//
// This is because containers run in parallel, whereas initContainers run serially.
func SchedulingResourceRequirementsFromPodSpec(podSpec *v1.PodSpec) v1.ResourceRequirements {
rv := v1.ResourceRequirements{
Requests: make(v1.ResourceList),
Limits: make(v1.ResourceList),
}
for _, c := range podSpec.Containers {
for t, request := range c.Resources.Requests {
q := rv.Requests[t]
q.Add(request)
rv.Requests[t] = q
}
for t, limit := range c.Resources.Limits {
q := rv.Limits[t]
q.Add(limit)
rv.Limits[t] = q
}
}
for _, c := range podSpec.InitContainers {
for t, request := range c.Resources.Requests {
if request.Cmp(rv.Requests[t]) == 1 {
rv.Requests[t] = request
}
}
for t, limit := range c.Resources.Limits {
if limit.Cmp(rv.Limits[t]) == 1 {
rv.Limits[t] = limit
}
}
}
return rv
}
func (job *Job) GetMainPodSpec() *v1.PodSpec {
if job.PodSpec != nil {
return job.PodSpec
}
for _, podSpec := range job.PodSpecs {
if podSpec != nil {
return podSpec
}
}
return nil
}
func (job *JobSubmitRequestItem) GetMainPodSpec() *v1.PodSpec {
if job.PodSpec != nil {
return job.PodSpec
} else if len(job.PodSpecs) > 0 {
return job.PodSpecs[0]
}
return nil
}
func ShortStringFromEventMessages(msgs []*EventMessage) string {
var sb strings.Builder
sb.WriteString("[")
for i, msg := range msgs {
sb.WriteString(msg.ShortString())
if i < len(msgs)-1 {
sb.WriteString(", ")
}
}
sb.WriteString("]")
return sb.String()
}
func (msg *EventMessage) ShortString() string {
return strings.ReplaceAll(fmt.Sprintf("%T", msg.Events), "*api.EventMessage_", "")
}
func (testSpec *TestSpec) ShortString() string {
var sb strings.Builder
sb.WriteString(
fmt.Sprintf(
"%s: {queue: %s, job set: %s, timeout: %s, expected: [",
testSpec.Name, testSpec.Queue, testSpec.JobSetId, testSpec.Timeout.String(),
),
)
for i, e := range testSpec.GetExpectedEvents() {
sb.WriteString(e.ShortString())
if i < len(testSpec.GetExpectedEvents())-1 {
sb.WriteString(", ")
}
}
sb.WriteString("]}")
return sb.String()
}
func JobIdFromApiEvent(msg *EventMessage) string {
switch e := msg.Events.(type) {
case *EventMessage_Submitted:
return e.Submitted.JobId
case *EventMessage_Queued:
return e.Queued.JobId
case *EventMessage_DuplicateFound:
return e.DuplicateFound.JobId
case *EventMessage_Leased:
return e.Leased.JobId
case *EventMessage_LeaseReturned:
return e.LeaseReturned.JobId
case *EventMessage_LeaseExpired:
return e.LeaseExpired.JobId
case *EventMessage_Pending:
return e.Pending.JobId
case *EventMessage_Running:
return e.Running.JobId
case *EventMessage_UnableToSchedule:
return e.UnableToSchedule.JobId
case *EventMessage_Failed:
return e.Failed.JobId
case *EventMessage_Succeeded:
return e.Succeeded.JobId
case *EventMessage_Reprioritized:
return e.Reprioritized.JobId
case *EventMessage_Cancelling:
return e.Cancelling.JobId
case *EventMessage_Cancelled:
return e.Cancelled.JobId
case *EventMessage_Terminated:
return e.Terminated.JobId
case *EventMessage_Utilisation:
return e.Utilisation.JobId
case *EventMessage_IngressInfo:
return e.IngressInfo.JobId
case *EventMessage_Reprioritizing:
return e.Reprioritizing.JobId
case *EventMessage_Updated:
return e.Updated.JobId
case *EventMessage_Preempted:
return e.Preempted.JobId
}
return ""
}
func JobSetIdFromApiEvent(msg *EventMessage) string {
switch e := msg.Events.(type) {
case *EventMessage_Submitted:
return e.Submitted.JobSetId
case *EventMessage_Queued:
return e.Queued.JobSetId
case *EventMessage_DuplicateFound:
return e.DuplicateFound.JobSetId
case *EventMessage_Leased:
return e.Leased.JobSetId
case *EventMessage_LeaseReturned:
return e.LeaseReturned.JobSetId
case *EventMessage_LeaseExpired:
return e.LeaseExpired.JobSetId
case *EventMessage_Pending:
return e.Pending.JobSetId
case *EventMessage_Running:
return e.Running.JobSetId
case *EventMessage_UnableToSchedule:
return e.UnableToSchedule.JobSetId
case *EventMessage_Failed:
return e.Failed.JobSetId
case *EventMessage_Succeeded:
return e.Succeeded.JobSetId
case *EventMessage_Reprioritized:
return e.Reprioritized.JobSetId
case *EventMessage_Cancelling:
return e.Cancelling.JobSetId
case *EventMessage_Cancelled:
return e.Cancelled.JobSetId
case *EventMessage_Terminated:
return e.Terminated.JobSetId
case *EventMessage_Utilisation:
return e.Utilisation.JobSetId
case *EventMessage_IngressInfo:
return e.IngressInfo.JobSetId
case *EventMessage_Reprioritizing:
return e.Reprioritizing.JobSetId
case *EventMessage_Updated:
return e.Updated.JobSetId
case *EventMessage_Preempted:
return e.Preempted.JobSetId
}
return ""
}