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