kontrol: ERROR 100: Key not found

[xuanjiang1985]

I got a problem: [kontrol] CRITICAL Could not create KitesPrefix "/kites": client: etcd cluster is unavailable or misconfigured; error #0: unsupported protocol scheme ""

etcd version: 3.2.9 I started etcd with default config kontrol -initial kontrol -ip=127.0.0.1 -port=6000

[rjeczalik]

@xuanjiang1985

Could you please test if it works after applying the following patch:

diff --git a/kontrol/etcd.go b/kontrol/etcd.go
index 91a1c81..9b36a5d 100644
--- a/kontrol/etcd.go
+++ b/kontrol/etcd.go
@@ -34,7 +34,7 @@ type Etcd struct {

 func NewEtcd(machines []string, log kite.Logger) *Etcd {
        if machines == nil || len(machines) == 0 {
-               machines = []string{"//127.0.0.1:4001"}
+               machines = []string{"http://127.0.0.1:4001"}
        }

        cfg := etcd.Config{

[xuanjiang1985]

@rjeczalik I found etcd.go and changed, go install github.com/koding/kite/kontrol/kontrol kontrol -ip=127.0.0.1 -port=6000 there is another problem: [kontrol] CRITICAL Could not create KitesPrefix "/kites": client: etcd cluster is unavailable or misconfigured; error #0: dial tcp 127.0.0.1:4001: getsockopt: connection refused

[rjeczalik]

dial tcp 127.0.0.1:4001: getsockopt: connection refused

It basically means your etcd agent is not running.

Would you mind sending a PR with the patch above?

[xuanjiang1985]

I have no PR I started etcd with default config ➜ math-register etcd ➜ math-register etcdctl member list 8e9e05c52164694d: name=default peerURLs=http://localhost:2380 clientURLs=http://localhost:2379 isLeader=true ➜ math-register kontrol -initial ➜ math-register kontrol 2017-10-24 15:04:33 [kontrol] CRITICAL Could not create KitesPrefix "/kites": client: etcd cluster is unavailable or misconfigured; error #0: dial tcp 127.0.0.1:4001: getsockopt: connection refused

[rjeczalik]

@xuanjiang1985 Looks like default hostport value changed for etcd, use -machines flag to point at your etcd, .e.g:

$ kontrol -machines http://localhost:2379

[xuanjiang1985]

Another problem: ➜ math-register kontrol 2017-10-25 23:31:55 [kontrol] WARNING Key pair storage is not set. Using in memory cache 2017-10-25 23:31:55 [kontrol] INFO New listening: 0.0.0.0:6000 2017-10-25 23:31:55 [kontrol] INFO Serving... 2017-10-25 23:31:55 [kontrol] DEBUG Set: key: /kites/kontrol/unknown/kontrol/0.0.1/unknown/zhougangdeMacBook-Air.local/92829d13-ce39-403d-9896-b625c1b69ce3 value: {"url":"http://127.0.0.1:6000/kite","key_id":"3db6c91a-32a5-4acb-a5bf-ba3b535c6812"} opts: &{ 0 true 1m30s false false false} 2017-10-25 23:31:55 [kontrol] ERROR 100: Key not found (/kites/kontrol) [10]

[rjeczalik]

@xuanjiang1985 Could you try master, which should have this issue fixed? If there's anything more, please reopen this issue with the details.

[xuanjiang1985]

how to open it again?

[rjeczalik]

@xuanjiang1985 What is the issue?

[rjeczalik]

@xuanjiang1985 Do we have anything to do here?