forked from kubernetes-sigs/kueue
-
Notifications
You must be signed in to change notification settings - Fork 0
/
admissionchecks.go
149 lines (129 loc) · 4.59 KB
/
admissionchecks.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
/*
Copyright 2023 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package workload
import (
"time"
apimeta "k8s.io/apimachinery/pkg/api/meta"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/util/sets"
kueue "sigs.k8s.io/kueue/apis/kueue/v1beta1"
)
// SyncAdmittedCondition sync the state of the Admitted condition
// with the state of QuotaReserved and AdmissionChecks.
// Return true if any change was done.
func SyncAdmittedCondition(w *kueue.Workload) bool {
hasReservation := HasQuotaReservation(w)
hasAllChecksReady := HasAllChecksReady(w)
isAdmitted := IsAdmitted(w)
if isAdmitted == (hasReservation && hasAllChecksReady) {
return false
}
newCondition := metav1.Condition{
Type: kueue.WorkloadAdmitted,
Status: metav1.ConditionTrue,
Reason: "Admitted",
Message: "The workload is admitted",
}
switch {
case !hasReservation && !hasAllChecksReady:
newCondition.Status = metav1.ConditionFalse
newCondition.Reason = "NoReservationNoChecks"
newCondition.Message = "The workload has no reservation and not all checks ready"
case !hasReservation:
newCondition.Status = metav1.ConditionFalse
newCondition.Reason = "NoReservation"
newCondition.Message = "The workload has no reservation"
case !hasAllChecksReady:
newCondition.Status = metav1.ConditionFalse
newCondition.Reason = "NoChecks"
newCondition.Message = "The workload has not all checks ready"
}
return apimeta.SetStatusCondition(&w.Status.Conditions, newCondition)
}
// FindAdmissionCheck - returns a pointer to the check identified by checkName if found in checks.
func FindAdmissionCheck(checks []kueue.AdmissionCheckState, checkName string) *kueue.AdmissionCheckState {
for i := range checks {
if checks[i].Name == checkName {
return &checks[i]
}
}
return nil
}
// SetAdmissionCheckState - adds or updates newCheck in the provided checks list.
func SetAdmissionCheckState(checks *[]kueue.AdmissionCheckState, newCheck kueue.AdmissionCheckState) {
if checks == nil {
return
}
existingCondition := FindAdmissionCheck(*checks, newCheck.Name)
if existingCondition == nil {
if newCheck.LastTransitionTime.IsZero() {
newCheck.LastTransitionTime = metav1.NewTime(time.Now())
}
*checks = append(*checks, newCheck)
return
}
if existingCondition.State != newCheck.State {
existingCondition.State = newCheck.State
if !newCheck.LastTransitionTime.IsZero() {
existingCondition.LastTransitionTime = newCheck.LastTransitionTime
} else {
existingCondition.LastTransitionTime = metav1.NewTime(time.Now())
}
}
existingCondition.Message = newCheck.Message
existingCondition.PodSetUpdates = newCheck.PodSetUpdates
}
// GetRejectedChecks returns the list of Rejected admission checks
func GetRejectedChecks(wl *kueue.Workload) []string {
rejectedChecks := make([]string, 0, len(wl.Status.AdmissionChecks))
for i := range wl.Status.AdmissionChecks {
ac := wl.Status.AdmissionChecks[i]
if ac.State == kueue.CheckStateRejected {
rejectedChecks = append(rejectedChecks, ac.Name)
}
}
return rejectedChecks
}
// HasAllChecksReady returns true if all the checks of the workload are ready.
func HasAllChecksReady(wl *kueue.Workload) bool {
for i := range wl.Status.AdmissionChecks {
if wl.Status.AdmissionChecks[i].State != kueue.CheckStateReady {
return false
}
}
return true
}
// HasAllChecks returns true if all the mustHaveChecks are present in the workload.
func HasAllChecks(wl *kueue.Workload, mustHaveChecks sets.Set[string]) bool {
if mustHaveChecks.Len() == 0 {
return true
}
if mustHaveChecks.Len() > len(wl.Status.AdmissionChecks) {
return false
}
mustHaveChecks = mustHaveChecks.Clone()
for i := range wl.Status.AdmissionChecks {
mustHaveChecks.Delete(wl.Status.AdmissionChecks[i].Name)
}
return mustHaveChecks.Len() == 0
}
// HasRetryOrRejectedChecks returns true if any of the workloads checks are Retry or Rejected
func HasRetryOrRejectedChecks(wl *kueue.Workload) bool {
for i := range wl.Status.AdmissionChecks {
state := wl.Status.AdmissionChecks[i].State
if state == kueue.CheckStateRetry || state == kueue.CheckStateRejected {
return true
}
}
return false
}