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kv: Log error when checking existence of server url key

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Kristian Klausen 2017-03-07 17:11:43 +01:00 • committed by Emile Vauge
parent c864d80270
commit f621a46a2e
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GPG key ID: D808B4C167352E59
1 changed files with 5 additions and 1 deletions
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6
provider/kv.go
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@ -162,7 +162,11 @@ func (provider *Kv) list(keys ...string) []string {
func (provider *Kv) listServers(backend string) []string { func (provider *Kv) listServers(backend string) []string {
serverNames := provider.list(backend, "/servers/") serverNames := provider.list(backend, "/servers/")
return fun.Filter(func(serverName string) bool { return fun.Filter(func(serverName string) bool {
if _, err := provider.kvclient.Get(fmt.Sprint(serverName, "/url")); err != nil { key := fmt.Sprint(serverName, "/url")
if _, err := provider.kvclient.Get(key); err != nil {
if err != store.ErrKeyNotFound {
log.Errorf("Failed to retrieve value for key %s: %s", key, err)
}
return false return false
} }
return provider.checkConstraints(serverName, "/tags") return provider.checkConstraints(serverName, "/tags")