Merge pull request #498 from WeiZhang555/bug

Fix bug for `docker service ls`
This commit is contained in:
Jana Radhakrishnan 2015-09-07 19:21:38 -07:00
commit 293b811a6c
1 changed files with 4 additions and 6 deletions

View File

@ -268,14 +268,12 @@ func getBackendID(cli *NetworkCli, servID string) (string, error) {
)
if obj, _, err = readBody(cli.call("GET", "/services/"+servID+"/backend", nil, nil)); err == nil {
var bkl []sandboxResource
if err := json.NewDecoder(bytes.NewReader(obj)).Decode(&bkl); err == nil {
if len(bkl) > 0 {
bk = bkl[0].ID
}
var sr sandboxResource
if err := json.NewDecoder(bytes.NewReader(obj)).Decode(&sr); err == nil {
bk = sr.ContainerID
} else {
// Only print a message, don't make the caller cli fail for this
fmt.Fprintf(cli.out, "Failed to retrieve backend list for service %s (%v)", servID, err)
fmt.Fprintf(cli.out, "Failed to retrieve backend list for service %s (%v)\n", servID, err)
}
}