traefik/provider/consul/consul.go

38 lines
1 KiB
Go
Raw Normal View History

package consul
import (
"fmt"
"github.com/containous/traefik/provider"
"github.com/containous/traefik/provider/kv"
"github.com/containous/traefik/safe"
"github.com/containous/traefik/types"
"github.com/docker/libkv/store"
"github.com/docker/libkv/store/consul"
)
var _ provider.Provider = (*Provider)(nil)
// Provider holds configurations of the p.
type Provider struct {
2017-10-02 08:32:02 +00:00
kv.Provider `mapstructure:",squash" export:"true"`
}
// Provide allows the consul provider to provide configurations to traefik
// using the given configuration channel.
func (p *Provider) Provide(configurationChan chan<- types.ConfigMessage, pool *safe.Pool, constraints types.Constraints) error {
store, err := p.CreateStore()
if err != nil {
return fmt.Errorf("Failed to Connect to KV store: %v", err)
}
p.SetKVClient(store)
return p.Provider.Provide(configurationChan, pool, constraints)
}
// CreateStore creates the KV store
func (p *Provider) CreateStore() (store.Store, error) {
p.SetStoreType(store.CONSUL)
consul.Register()
return p.Provider.CreateStore()
}