more explicit error message

nonsense · nonsense · commit 4864305c78e1 · 2020-02-03T14:47:51.000+01:00
diff --git a/plugin/ipam/cni.go b/plugin/ipam/cni.go
@@ -44,7 +44,7 @@ func (i *Ipam) Allocate(args *skel.CmdArgs) (types.Result, error) {
 			ipnet = &ip.Address
 			err = i.weave.ClaimIP(containerID, ipnet, false)
 		} else {
-			return nil, errors.New("Not Implemented")
+			return nil, errors.New("allocation of ipv6 addresses is not implemented")
 		}
 	} else if conf.Subnet == "" {
 		ipnet, err = i.weave.AllocateIP(containerID, false)

Original file line number	Diff line number	Diff line change
`@@ -44,7 +44,7 @@ func (i Ipam) Allocate(args skel.CmdArgs) (types.Result, error) {`
`44`	`44`	`ipnet = &ip.Address`
`45`	`45`	`err = i.weave.ClaimIP(containerID, ipnet, false)`
`46`	`46`	`} else {`
`47`		`- return nil, errors.New("Not Implemented")`
	`47`	`+ return nil, errors.New("allocation of ipv6 addresses is not implemented")`
`48`	`48`	`}`
`49`	`49`	`} else if conf.Subnet == "" {`
`50`	`50`	`ipnet, err = i.weave.AllocateIP(containerID, false)`