-
Notifications
You must be signed in to change notification settings - Fork 468
/
types_managedseed.go
190 lines (171 loc) · 9.38 KB
/
types_managedseed.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
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
// Copyright 2021 SAP SE or an SAP affiliate company. All rights reserved. This file is licensed under the Apache Software License, v. 2 except as noted otherwise in the LICENSE file
//
// 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 v1alpha1
import (
corev1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
gardencorev1beta1 "github.com/gardener/gardener/pkg/apis/core/v1beta1"
)
// +genclient
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
// ManagedSeed represents a Shoot that is registered as Seed.
type ManagedSeed struct {
metav1.TypeMeta `json:",inline"`
// Standard object metadata.
// +optional
metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
// Specification of the ManagedSeed.
// +optional
Spec ManagedSeedSpec `json:"spec,omitempty" protobuf:"bytes,2,opt,name=spec"`
// Most recently observed status of the ManagedSeed.
// +optional
Status ManagedSeedStatus `json:"status,omitempty" protobuf:"bytes,3,opt,name=status"`
}
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
// ManagedSeedList is a list of ManagedSeed objects.
type ManagedSeedList struct {
metav1.TypeMeta `json:",inline"`
// Standard list object metadata.
// +optional
metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
// Items is the list of ManagedSeeds.
Items []ManagedSeed `json:"items" protobuf:"bytes,2,rep,name=items"`
}
// ManagedSeedTemplate is a template for creating a ManagedSeed object.
type ManagedSeedTemplate struct {
// Standard object metadata.
// +optional
metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
// Specification of the desired behavior of the ManagedSeed.
// +optional
Spec ManagedSeedSpec `json:"spec,omitempty" protobuf:"bytes,2,opt,name=spec"`
}
// ManagedSeedSpec is the specification of a ManagedSeed.
type ManagedSeedSpec struct {
// Shoot references a Shoot that should be registered as Seed.
// This field is immutable.
// +optional
Shoot *Shoot `json:"shoot,omitempty" protobuf:"bytes,1,opt,name=shoot"`
// SeedTemplate is tombstoned to show why 2 is reserved protobuf tag.
// SeedTemplate *gardencorev1beta1.SeedTemplate `json:"seedTemplate,omitempty" protobuf:"bytes,2,opt,name=seedTemplate"`
// Gardenlet specifies that the ManagedSeed controller should deploy a gardenlet into the cluster
// with the given deployment parameters and GardenletConfiguration.
// +optional
Gardenlet *Gardenlet `json:"gardenlet,omitempty" protobuf:"bytes,3,opt,name=gardenlet"`
}
// Shoot identifies the Shoot that should be registered as Seed.
type Shoot struct {
// Name is the name of the Shoot that will be registered as Seed.
Name string `json:"name" protobuf:"bytes,1,opt,name=name"`
}
// Gardenlet specifies gardenlet deployment parameters and the GardenletConfiguration used to configure gardenlet.
type Gardenlet struct {
// Deployment specifies certain gardenlet deployment parameters, such as the number of replicas,
// the image, etc.
// +optional
Deployment *GardenletDeployment `json:"deployment,omitempty" protobuf:"bytes,1,opt,name=deployment"`
// Config is the GardenletConfiguration used to configure gardenlet.
// +optional
Config runtime.RawExtension `json:"config,omitempty" protobuf:"bytes,2,opt,name=config"`
// Bootstrap is the mechanism that should be used for bootstrapping gardenlet connection to the Garden cluster. One of ServiceAccount, BootstrapToken, None.
// If set to ServiceAccount or BootstrapToken, a service account or a bootstrap token will be created in the garden cluster and used to compute the bootstrap kubeconfig.
// If set to None, the gardenClientConnection.kubeconfig field will be used to connect to the Garden cluster. Defaults to BootstrapToken.
// This field is immutable.
// +optional
Bootstrap *Bootstrap `json:"bootstrap,omitempty" protobuf:"bytes,3,opt,name=bootstrap"`
// MergeWithParent specifies whether the GardenletConfiguration of the parent gardenlet
// should be merged with the specified GardenletConfiguration. Defaults to true. This field is immutable.
// +optional
MergeWithParent *bool `json:"mergeWithParent,omitempty" protobuf:"varint,4,opt,name=mergeWithParent"`
}
// GardenletDeployment specifies certain gardenlet deployment parameters, such as the number of replicas,
// the image, etc.
type GardenletDeployment struct {
// ReplicaCount is the number of gardenlet replicas. Defaults to 2.
// +optional
ReplicaCount *int32 `json:"replicaCount,omitempty" protobuf:"varint,1,opt,name=replicaCount"`
// RevisionHistoryLimit is the number of old gardenlet ReplicaSets to retain to allow rollback. Defaults to 2.
// +optional
RevisionHistoryLimit *int32 `json:"revisionHistoryLimit,omitempty" protobuf:"varint,2,opt,name=revisionHistoryLimit"`
// ServiceAccountName is the name of the ServiceAccount to use to run gardenlet pods.
// +optional
ServiceAccountName *string `json:"serviceAccountName,omitempty" protobuf:"bytes,3,opt,name=serviceAccountName"`
// Image is the gardenlet container image.
// +optional
Image *Image `json:"image,omitempty" protobuf:"bytes,4,opt,name=image"`
// Resources are the compute resources required by the gardenlet container.
// +optional
Resources *corev1.ResourceRequirements `json:"resources,omitempty" protobuf:"bytes,5,opt,name=resources"`
// PodLabels are the labels on gardenlet pods.
// +optional
PodLabels map[string]string `json:"podLabels,omitempty" protobuf:"bytes,6,opt,name=podLabels"`
// PodAnnotations are the annotations on gardenlet pods.
// +optional
PodAnnotations map[string]string `json:"podAnnotations,omitempty" protobuf:"bytes,7,opt,name=podAnnotations"`
// AdditionalVolumes is the list of additional volumes that should be mounted by gardenlet containers.
// +optional
AdditionalVolumes []corev1.Volume `json:"additionalVolumes,omitempty" protobuf:"bytes,8,rep,name=additionalVolumes"`
// AdditionalVolumeMounts is the list of additional pod volumes to mount into the gardenlet container's filesystem.
// +optional
AdditionalVolumeMounts []corev1.VolumeMount `json:"additionalVolumeMounts,omitempty" protobuf:"bytes,9,rep,name=additionalVolumeMounts"`
// Env is the list of environment variables to set in the gardenlet container.
// +optional
Env []corev1.EnvVar `json:"env,omitempty" protobuf:"bytes,10,rep,name=env"`
// VPA specifies whether to enable VPA for gardenlet. Defaults to true.
// +optional
VPA *bool `json:"vpa,omitempty" protobuf:"bytes,11,rep,name=vpa"`
}
// Image specifies container image parameters.
type Image struct {
// Repository is the image repository.
// +optional
Repository *string `json:"repository,omitempty" protobuf:"bytes,1,opt,name=repository"`
// Tag is the image tag.
// +optional
Tag *string `json:"tag,omitempty" protobuf:"bytes,2,opt,name=tag"`
// PullPolicy is the image pull policy. One of Always, Never, IfNotPresent.
// Defaults to Always if latest tag is specified, or IfNotPresent otherwise.
// +optional
PullPolicy *corev1.PullPolicy `json:"pullPolicy,omitempty" protobuf:"bytes,3,opt,name=pullPolicy"`
}
// Bootstrap describes a mechanism for bootstrapping gardenlet connection to the Garden cluster.
type Bootstrap string
const (
// BootstrapServiceAccount means that a temporary service account should be used for bootstrapping gardenlet connection to the Garden cluster.
BootstrapServiceAccount Bootstrap = "ServiceAccount"
// BootstrapToken means that a bootstrap token should be used for bootstrapping gardenlet connection to the Garden cluster.
BootstrapToken Bootstrap = "BootstrapToken"
// BootstrapNone means that gardenlet connection to the Garden cluster should not be bootstrapped
// and the gardenClientConnection.kubeconfig field should be used to connect to the Garden cluster.
BootstrapNone Bootstrap = "None"
)
// ManagedSeedStatus is the status of a ManagedSeed.
type ManagedSeedStatus struct {
// Conditions represents the latest available observations of a ManagedSeed's current state.
// +patchMergeKey=type
// +patchStrategy=merge
// +optional
Conditions []gardencorev1beta1.Condition `json:"conditions,omitempty" patchStrategy:"merge" patchMergeKey:"type" protobuf:"bytes,1,rep,name=conditions"`
// ObservedGeneration is the most recent generation observed for this ManagedSeed. It corresponds to the
// ManagedSeed's generation, which is updated on mutation by the API Server.
ObservedGeneration int64 `json:"observedGeneration,omitempty" protobuf:"varint,2,opt,name=observedGeneration"`
}
const (
// ManagedSeedShootReconciled is a condition type for indicating whether the ManagedSeed's shoot has been reconciled.
ManagedSeedShootReconciled gardencorev1beta1.ConditionType = "ShootReconciled"
// ManagedSeedSeedRegistered is a condition type for indicating whether the ManagedSeed's seed has been registered,
// either directly or by deploying gardenlet into the shoot.
ManagedSeedSeedRegistered gardencorev1beta1.ConditionType = "SeedRegistered"
)