48 lines
1.2 KiB
Go
48 lines
1.2 KiB
Go
package etcd
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
"github.com/abronan/valkeyrie/store"
|
|
"github.com/abronan/valkeyrie/store/etcd/v3"
|
|
"github.com/containous/traefik/provider"
|
|
"github.com/containous/traefik/provider/kv"
|
|
"github.com/containous/traefik/safe"
|
|
"github.com/containous/traefik/types"
|
|
)
|
|
|
|
var _ provider.Provider = (*Provider)(nil)
|
|
|
|
// Provider holds configurations of the provider.
|
|
type Provider struct {
|
|
kv.Provider `mapstructure:",squash" export:"true"`
|
|
}
|
|
|
|
// Init the provider
|
|
func (p *Provider) Init(constraints types.Constraints) error {
|
|
err := p.Provider.Init(constraints)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
store, err := p.CreateStore()
|
|
if err != nil {
|
|
return fmt.Errorf("failed to Connect to KV store: %v", err)
|
|
}
|
|
|
|
p.SetKVClient(store)
|
|
return nil
|
|
}
|
|
|
|
// Provide allows the etcd provider to Provide configurations to traefik
|
|
// using the given configuration channel.
|
|
func (p *Provider) Provide(configurationChan chan<- types.ConfigMessage, pool *safe.Pool) error {
|
|
return p.Provider.Provide(configurationChan, pool)
|
|
}
|
|
|
|
// CreateStore creates the KV store
|
|
func (p *Provider) CreateStore() (store.Store, error) {
|
|
etcdv3.Register()
|
|
p.SetStoreType(store.ETCDV3)
|
|
return p.Provider.CreateStore()
|
|
}
|