89 lines
2.4 KiB
Go
Executable File
89 lines
2.4 KiB
Go
Executable File
// Copyright 2020 VEXXHOST, Inc.
|
|
//
|
|
// 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 builders
|
|
|
|
import (
|
|
corev1 "k8s.io/api/core/v1"
|
|
v1 "k8s.io/api/core/v1"
|
|
"k8s.io/utils/pointer"
|
|
)
|
|
|
|
// PodSpecBuilder is an interface for building a PodSpec
|
|
type PodSpecBuilder struct {
|
|
obj *corev1.PodSpec
|
|
containers []*ContainerBuilder
|
|
volumes []*VolumeBuilder
|
|
}
|
|
|
|
// PodSpec returns a builder object for a PodSpec
|
|
func PodSpec() *PodSpecBuilder {
|
|
podSpec := &corev1.PodSpec{
|
|
DNSPolicy: corev1.DNSClusterFirst,
|
|
RestartPolicy: corev1.RestartPolicyAlways,
|
|
SchedulerName: "default-scheduler",
|
|
// SecurityContext: &v1.PodSecurityContext{
|
|
// RunAsNonRoot: pointer.BoolPtr(true),
|
|
// },
|
|
TerminationGracePeriodSeconds: pointer.Int64Ptr(10),
|
|
}
|
|
|
|
return &PodSpecBuilder{
|
|
obj: podSpec,
|
|
}
|
|
}
|
|
|
|
// Containers appends a container builder to the PodSpec
|
|
func (ps *PodSpecBuilder) Containers(c ...*ContainerBuilder) *PodSpecBuilder {
|
|
ps.containers = c
|
|
return ps
|
|
}
|
|
|
|
// Volumes appends a volume builder to the PodSpec
|
|
func (ps *PodSpecBuilder) Volumes(v ...*VolumeBuilder) *PodSpecBuilder {
|
|
ps.volumes = v
|
|
return ps
|
|
}
|
|
|
|
// NodeSelector defines a NodeSelector for PodSpec
|
|
func (ps *PodSpecBuilder) NodeSelector(selector map[string]string) *PodSpecBuilder {
|
|
ps.obj.NodeSelector = selector
|
|
return ps
|
|
}
|
|
|
|
// Tolerations defines tolerations for PodSpec
|
|
func (ps *PodSpecBuilder) Tolerations(tolerations []v1.Toleration) *PodSpecBuilder {
|
|
ps.obj.Tolerations = tolerations
|
|
return ps
|
|
}
|
|
|
|
// Build generates an object ensuring that all sub-objects work
|
|
func (ps *PodSpecBuilder) Build() (corev1.PodSpec, error) {
|
|
for _, c := range ps.containers {
|
|
container, err := c.Build()
|
|
if err != nil {
|
|
return corev1.PodSpec{}, err
|
|
}
|
|
|
|
ps.obj.Containers = append(ps.obj.Containers, container)
|
|
}
|
|
|
|
for _, v := range ps.volumes {
|
|
volume := v.Build()
|
|
ps.obj.Volumes = append(ps.obj.Volumes, volume)
|
|
}
|
|
|
|
return *ps.obj, nil
|
|
}
|