This seems to have been fixed in at least v13.2.4. I was able to
reproduce it in 13.2.0.
[root@minikube /]# ceph osd crush tree --format=json
[{"id":-1,"name":"default","type":"root","type_id":10,"children":[-2]},{"id":-2,"name":"minikube","type":"host","type_id":1,"pool_weights":{},"children":[0]},{"id":0,"device_class":"hdd","name":"osd.0","type":"osd","type_id":0,"crush_weight":0.014999,"depth":2,"pool_weights":{}}][][root@minikube
/]
On Thu, Jan 24, 2019 at 5:16 AM Alfredo Deza <adeza@xxxxxxxxxx> wrote:
>
> On Thu, Jan 24, 2019 at 7:27 AM Liu, Changcheng
> <changcheng.liu@xxxxxxxxx> wrote:
> >
> > Hi Watkins,
> > controller-0:~$ ceph --version
> > ceph version 13.2.2 (02899bfda814146b021136e9d8e80eba494e1126) mimic (stable)
> > controller-0:~$ ceph osd crush tree --format=json-pretty
> >
> > [
> > {
> > "id": -1,
> > "name": "storage-tier",
> > "type": "root",
> > "type_id": 10,
> > "children": [
> > -3
> > ]
> > },
> > {
> > "id": -3,
> > "name": "group-0",
> > "type": "chassis",
> > "type_id": 2,
> > "pool_weights": {},
> > "children": [
> > -5,
> > -4
> > ]
> > },
> > {
> > "id": -4,
> > "name": "storage-0",
> > "type": "host",
> > "type_id": 1,
> > "pool_weights": {},
> > "children": []
> > },
> > {
> > "id": -5,
> > "name": "storage-1",
> > "type": "host",
> > "type_id": 1,
> > "pool_weights": {},
> > "children": []
> > }
> > ]
> > []
> >
> > B.R.
> > Changcheng
> >
> > On 16:27 Wed 23 Jan, Noah Watkins wrote:
> > > On Tue, Jan 22, 2019 at 8:54 PM Liu, Changcheng
> > > <changcheng.liu@xxxxxxxxx> wrote:
> > > >
> > > > 2) result:
> > > > [{"id":-1,"name":"default","type":"root","type_id":10,"children":[]}][]
> > >
> > > What version of Ceph are you using? Also.. is that the entire command
> > > output? For example, on the latest version I would expect there to be
> > > a "nodes" item:
>
> Seems like this has been the case for a while, I see it too on an
> older 13.2.0 version.
>
> > >
> > > {
> > > "nodes": [
> > > {
> > > "id": -1,
> > > "name": "default",
> > > "type": "root",
> > > "type_id": 10,
> > > "children": [
> > > -3
> > > ]
> > > ...
> > > ],
> > > "stray": []
> > > }
