# Prior to probing peers
root@gluster-0:/# ip addr list eth0
5: eth0@if6: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default
    link/ether 02:42:ac:12:1a:02 brd ff:ff:ff:ff:ff:ff
    inet 172.18.26.2/24 scope global eth0
       valid_lft forever preferred_lft forever
    inet6 fe80::42:acff:fe12:1a02/64 scope link tentative dadfailed
       valid_lft forever preferred_lft forever

root@gluster-1:/# ip addr list eth0
5: eth0@if6: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default
    link/ether 02:42:ac:12:50:02 brd ff:ff:ff:ff:ff:ff
    inet 172.18.80.2/24 scope global eth0
       valid_lft forever preferred_lft forever
    inet6 fe80::42:acff:fe12:5002/64 scope link
       valid_lft forever preferred_lft forever

root@gluster-0:/# gluster peer status
Number of Peers: 0

root@gluster-1:/# gluster peer status
Number of Peers: 0



# Initiating probe from gluster-0 to gluster-1
root@gluster-0:/# gluster peer probe 172.18.80.2
peer probe: success.

root@gluster-0:/# gluster peer status
Number of Peers: 1

Hostname: 172.18.80.2
Uuid: fd70c7d8-42fb-4896-a2a2-1f59f1af4dea
State: Accepted peer request (Connected)

root@gluster-1:/# gluster peer status
Number of Peers: 1

Hostname: mpae-k8s-node2.cnap.hpcloud         # this is the container host, not the gluster node hostname
Uuid: b83c3c5f-553f-4f98-a471-81bb27b648b4
State: Accepted peer request (Disconnected)




# trying probe from gluster-1 to gluster-0 by IP

root@gluster-1:/# gluster peer probe 172.18.26.2
peer probe: success. Host 172.18.26.2 port 24007 already in peer list

root@gluster-0:/# gluster peer status
Number of Peers: 1

Hostname: 172.18.80.2
Uuid: fd70c7d8-42fb-4896-a2a2-1f59f1af4dea
State: Accepted peer request (Connected)

root@gluster-1:/# gluster peer status
Number of Peers: 1

Hostname: mpae-k8s-node2.cnap.hpcloud
Uuid: b83c3c5f-553f-4f98-a471-81bb27b648b4
State: Accepted peer request (Disconnected)
Other names:
172.18.26.2