Auto Listener feature with wrong subnet makes issue

[gadididi]

when client create subsystem with auto listener:

[root@nana]# docker run -it quay.io/ceph/nvmeof-cli:1.6.2 --server-address 10.243.64.27 listener list -n nqn.2016-06.io.spdk:cnode6.mygroup1
Listeners for nqn.2016-06.io.spdk:cnode6.mygroup1:
╒═══════════════════════════════╤═════════════╤══════════════════╤═══════════════════╤══════════╤══════════╤══════════╕
│ Host                          │ Transport   │ Address Family   │ Address           │ Secure   │ Active   │ Manual   │
╞═══════════════════════════════╪═════════════╪══════════════════╪═══════════════════╪══════════╪══════════╪══════════╡
│ autolistrs-gadi-cluster-node1 │ TCP         │ IPv4             │ 10.243.64.27:4420 │ No       │ Yes      │ No       │
├───────────────────────────────┼─────────────┼──────────────────┼───────────────────┼──────────┼──────────┼──────────┤
│ localhost                     │ TCP         │ IPv4             │ 127.0.0.1:4420    │ No       │ Yes      │ No       │
├───────────────────────────────┼─────────────┼──────────────────┼───────────────────┼──────────┼──────────┼──────────┤
│ autolistrs-gadi-cluster-node2 │ TCP         │ IPv4             │ 10.243.64.33:4420 │ No       │ No       │ No       │
├───────────────────────────────┼─────────────┼──────────────────┼───────────────────┼──────────┼──────────┼──────────┤
│ localhost                     │ TCP         │ IPv4             │ 127.0.0.1:4420    │ No       │ Yes      │ No       │
╘═══════════════════════════════╧═════════════╧══════════════════╧═══════════════════╧══════════╧══════════╧══════════╛

It creates automatically the listeners include the localhost IPs.
when the client wants to delete the listeners manually, he can delete the regular listeners, but he cannot delete the "localhost" listeners.

[caroav]

auto listeners cannot be deleted explicitly since they are not created explicitly. The way to delete them is by modifying/removing the network mask. I'm not sure I understand what is the issue here. @gadididi

[gadididi]

@VallariAg @caroav
As far as I know, it is possible to delete listeners that were created by "autoListener" (I tried it manually. maybe Vallari changed it?).
When I tried to create listeners with "0.0.0.0" it created for me unwanted listeners (on locallhost) and I could not delete them manually.
the question is, I know the autolistener scans the IPs in that subnet and creates listeners automatically , but maybe it can skip on "localhost" ?

[caroav]

I asked Vallari not to allow to delete auto listeners. Maybe it is not implemented yet. WRT to localhost, its a different issue, you might be right that we can skip it.

[gadididi]

ok, I will be in touch with here to close\resolve this issue