/
resources.go
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/
resources.go
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// Copyright 2020-present Open Networking Foundation.
//
// 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 controller
import (
corev1 "k8s.io/api/core/v1"
)
const (
configPath = "/etc/atomix"
clusterConfigFile = "cluster.json"
protocolConfigFile = "protocol.json"
dataPath = "/var/lib/atomix"
)
const (
configVolume = "config"
dataVolume = "data"
)
// newContainer returns a container for a node
func newContainer(container Container) corev1.Container {
container.env = append(container.env, corev1.EnvVar{
Name: "NODE_ID",
ValueFrom: &corev1.EnvVarSource{
FieldRef: &corev1.ObjectFieldSelector{
FieldPath: "metadata.name",
},
},
})
return corev1.Container{
Name: container.Name(),
Image: container.Image(),
ImagePullPolicy: container.PullPolicy(),
Env: container.Env(),
Resources: container.Resources(),
Ports: container.Ports(),
Args: container.args,
ReadinessProbe: container.ReadinessProbe(),
LivenessProbe: container.LivenessProbe(),
VolumeMounts: container.VolumeMounts(),
}
}
// newDataVolumeMount returns a data volume mount for a pod
func newDataVolumeMount() corev1.VolumeMount {
return corev1.VolumeMount{
Name: dataVolume,
MountPath: dataPath,
}
}
// newConfigVolumeMount returns a configuration volume mount for a pod
func newConfigVolumeMount() corev1.VolumeMount {
return corev1.VolumeMount{
Name: configVolume,
MountPath: configPath,
}
}
// newConfigVolume returns the configuration volume for a pod
func newConfigVolume(name string) corev1.Volume {
return corev1.Volume{
Name: configVolume,
VolumeSource: corev1.VolumeSource{
ConfigMap: &corev1.ConfigMapVolumeSource{
LocalObjectReference: corev1.LocalObjectReference{
Name: name,
},
},
},
}
}
// newDataVolume returns the data volume for a pod
func newDataVolume() corev1.Volume {
return corev1.Volume{
Name: dataVolume,
VolumeSource: corev1.VolumeSource{
EmptyDir: &corev1.EmptyDirVolumeSource{},
},
}
}