/
provider.go
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/
provider.go
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// Copyright (c) 2021 Terminus, 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 volumeprovisioner is a persistent volume claim provisioner for kubernetes.
package volumeprovisioner
import (
"context"
"github.com/sirupsen/logrus"
"github.com/erda-project/erda-infra/base/servicehub"
)
// config The definition of volume-provisioner config
type config struct {
// ProvisionerNamespace Consistent with the namespace of the volume-provisioner daemonSet,
// Usually injected directly from metadata.namespace
ProvisionerNamespace string `env:"PROVISIONER_NAMESPACE" default:"default"`
// LocalProvisionerName Name of local volume provisioner
LocalProvisionerName string `env:"LOCAL_PROVISIONER_NAME" default:"dice/local-volume"`
// NetProvisionerName Name of netData volume provisioner
NetProvisionerName string `env:"NET_PROVISIONER_NAME" default:"dice/netdata-volume"`
// LocalMatchLabel Match label for execute on specified pods
LocalMatchLabel string `env:"LOCAL_MATCH_LABEL" default:"app=volume-provisioner"`
// ModeEdge Used for edge computing,
ModeEdge bool `env:"EDGE_MODE" default:"false"`
// NodeName Used for edge computing, directory creation action on the specified edge nodeSite
NodeName string `env:"NODE_NAME" default:""`
}
type provider struct {
Cfg *config
}
// TODO: refactor
// Init Initialize the provider to run
func (p *provider) Init(ctx servicehub.Context) error { return nil }
// Run Run the provider
func (p *provider) Run(ctx context.Context) error {
logrus.Info("volumeProvisioner provider is running...")
return initialize(p.Cfg, ctx)
}
// Close Close the provider
func (p *provider) Close() error {
logrus.Info("volumeProvisioner provider is closing...")
return nil
}
func init() {
servicehub.Register("volume-provisioner", &servicehub.Spec{
Services: []string{"volume-provisioner"},
Description: "This is a Persistent Volume Claim (PVC) provisioner for Kubernetes.",
ConfigFunc: func() interface{} { return &config{} },
Creator: func() servicehub.Provider { return &provider{} },
})
}