discovery: print out detailed cluster error
parent
5fa8652241
commit
a47e661fff
|
@ -14,6 +14,8 @@
|
|||
|
||||
package client
|
||||
|
||||
import "fmt"
|
||||
|
||||
type ClusterError struct {
|
||||
Errors []error
|
||||
}
|
||||
|
@ -21,3 +23,11 @@ type ClusterError struct {
|
|||
func (ce *ClusterError) Error() string {
|
||||
return ErrClusterUnavailable.Error()
|
||||
}
|
||||
|
||||
func (ce *ClusterError) Detail() string {
|
||||
s := ""
|
||||
for i, e := range ce.Errors {
|
||||
s += fmt.Sprintf("error #%d: %s\n", i, e)
|
||||
}
|
||||
return s
|
||||
}
|
||||
|
|
|
@ -221,7 +221,8 @@ func (d *discovery) checkCluster() ([]*client.Node, int, uint64, error) {
|
|||
if err == client.ErrInvalidJSON {
|
||||
return nil, 0, 0, ErrBadDiscoveryEndpoint
|
||||
}
|
||||
if _, ok := err.(*client.ClusterError); ok {
|
||||
if ce, ok := err.(*client.ClusterError); ok {
|
||||
plog.Error(ce.Detail())
|
||||
return d.checkClusterRetry()
|
||||
}
|
||||
return nil, 0, 0, err
|
||||
|
@ -235,7 +236,8 @@ func (d *discovery) checkCluster() ([]*client.Node, int, uint64, error) {
|
|||
resp, err = d.c.Get(ctx, d.cluster, nil)
|
||||
cancel()
|
||||
if err != nil {
|
||||
if _, ok := err.(*client.ClusterError); ok {
|
||||
if ce, ok := err.(*client.ClusterError); ok {
|
||||
plog.Error(ce.Detail())
|
||||
return d.checkClusterRetry()
|
||||
}
|
||||
return nil, 0, 0, err
|
||||
|
@ -266,7 +268,7 @@ func (d *discovery) checkCluster() ([]*client.Node, int, uint64, error) {
|
|||
func (d *discovery) logAndBackoffForRetry(step string) {
|
||||
d.retries++
|
||||
retryTime := time.Second * (0x1 << d.retries)
|
||||
plog.Infof("%s: connection to %s timed out, retrying in %s", step, d.url, retryTime)
|
||||
plog.Infof("%s: error connecting to %s, retrying in %s", step, d.url, retryTime)
|
||||
d.clock.Sleep(retryTime)
|
||||
}
|
||||
|
||||
|
@ -311,7 +313,8 @@ func (d *discovery) waitNodes(nodes []*client.Node, size int, index uint64) ([]*
|
|||
plog.Noticef("found %d peer(s), waiting for %d more", len(all), size-len(all))
|
||||
resp, err := w.Next(context.Background())
|
||||
if err != nil {
|
||||
if _, ok := err.(*client.ClusterError); ok {
|
||||
if ce, ok := err.(*client.ClusterError); ok {
|
||||
plog.Error(ce.Detail())
|
||||
return d.waitNodesRetry()
|
||||
}
|
||||
return nil, err
|
||||
|
|
Loading…
Reference in New Issue