Bug 1360643

Created attachment 1184536 [details]
Create Cluster - step 3. Choose Networks - various networks selected

Description of problem:
  On cluster with more networks (3 in my case) is possible to choose various combination of "Cluster Network" and "Access Network" between available networks.
  But the submitted request contains only one *Cluster Network* and one *Access Network*.

Version-Release number of selected component (if applicable):
  rhscon-ceph-0.0.36-1.el7scon.x86_64
  rhscon-core-0.0.36-1.el7scon.x86_64
  rhscon-core-selinux-0.0.36-1.el7scon.noarch
  rhscon-ui-0.0.50-1.el7scon.noarch

How reproducible:
  100%


Steps to Reproduce:
1. Prepare cluster with at least 3 separated networks available on each storage node.
2. Try to create cluster and chose some combination of more networks for *Cluster Network* or *Access Network*.
3. Check the POST request when submitting the *Create Cluster*.
4. Check the Ceph cluster configuration when the cluster is created.

Actual results:
Submitted POST request (Cluster Network should be 192.168.102.0/24 and 192.168.101.0/24, Public Network 10.34.112.0/20 as it is shown on the attached screenshot.)
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  {
    "name": "TestClusterA",
    "type": "ceph",
    "journalSize": "5GB",
    "nodes": [
      { "nodeid": "9fde6121-c5d4-43d6-b8c3-42c28cf1ee5b",
        "nodetype": ["MON"]},
      { "nodeid": "74d964db-ddcb-46dd-abf5-2b7c0a8d420b",
        "nodetype": ["MON"]},
      { "nodeid": "e122b7a9-4b35-4ec0-99e0-3968b3e4609d",
        "nodetype": ["OSD"],
        "disks": [
          {"name": "/dev/vdj", "fstype": "xfs"},
          {"name": "/dev/vdi", "fstype": "xfs"},
          {"name": "/dev/vdh", "fstype": "xfs"},
          {"name": "/dev/vdc", "fstype": "xfs"},
          {"name": "/dev/vdb", "fstype": "xfs"},
          {"name": "/dev/vdg", "fstype": "xfs"},
          {"name": "/dev/vdf", "fstype": "xfs"},
          {"name": "/dev/vde", "fstype": "xfs"},
          {"name": "/dev/vdd", "fstype": "xfs"}
        ]},
      { "nodeid": "36c9cb2a-9ebb-4ce8-98d0-61986442229f",
        "nodetype": ["OSD"],
        "disks": [
          {"name": "/dev/vdj", "fstype": "xfs"},
          {"name": "/dev/vdi", "fstype": "xfs"},
          {"name": "/dev/vdh", "fstype": "xfs"},
          {"name": "/dev/vdc", "fstype": "xfs"},
          {"name": "/dev/vdb", "fstype": "xfs"},
          {"name": "/dev/vdg", "fstype": "xfs"},
          {"name": "/dev/vdf", "fstype": "xfs"},
          {"name": "/dev/vde", "fstype": "xfs"},
          {"name": "/dev/vdd", "fstype": "xfs"}
        ]},
      { "nodeid": "93c0bc3d-baf7-4bb1-8b05-30424f4101a1",
        "nodetype": ["OSD"],
        "disks": [
          {"name": "/dev/vdj", "fstype": "xfs"},
          {"name": "/dev/vdi", "fstype": "xfs"},
          {"name": "/dev/vdh", "fstype": "xfs"},
          {"name": "/dev/vdc", "fstype": "xfs"},
          {"name": "/dev/vdb", "fstype": "xfs"},
          {"name": "/dev/vdg", "fstype": "xfs"},
          {"name": "/dev/vdf", "fstype": "xfs"},
          {"name": "/dev/vde", "fstype": "xfs"},
          {"name": "/dev/vdd", "fstype": "xfs"}
        ]},
      { "nodeid": "48ead07e-7996-4dc6-b7b6-81dd00e59e04",
        "nodetype": ["OSD"],
        "disks": [
          {"name": "/dev/vdj", "fstype": "xfs"},
          {"name": "/dev/vdi", "fstype": "xfs"},
          {"name": "/dev/vdh", "fstype": "xfs"},
          {"name": "/dev/vdc", "fstype": "xfs"},
          {"name": "/dev/vdb", "fstype": "xfs"},
          {"name": "/dev/vdg", "fstype": "xfs"},
          {"name": "/dev/vdf", "fstype": "xfs"},
          {"name": "/dev/vde", "fstype": "xfs"},
          {"name": "/dev/vdd", "fstype": "xfs"}
        ]},
      { "nodeid": "f9501e14-d3e6-4565-aad0-7eb81463bc17",
        "nodetype": ["MON"]}
    ],
    "networks": {
      "cluster": "192.168.102.0/24",
      "public": "10.34.112.0/20"
    }
  }
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Ceph cluster configuration (look for the public_network, and cluster_network keys):
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  # cat /etc/ceph/TestClusterA.conf 
  [global]
  osd crush update on start = False
  max open files = 131072
  fsid = aabf0005-8723-4e33-a8a6-a1c7812b054f
  
  [mon.dhcp-124-0]
  host = dhcp-124-0
  mon addr = 192.168.102.115
  
  [mon.dhcp-124-2]
  host = dhcp-124-2
  mon addr = 192.168.102.191
  
  [client]
  admin socket = /var/run/ceph/$cluster-$type.$id.$pid.$cctid.asok # must be writable by QEMU and allowed by SELinux or AppArmor
  log file = /var/log/ceph/qemu-guest-$pid.log # must be writable by QEMU and allowed by SELinux or AppArmor
  
  [mon]
  
  [mon.dhcp-126-56]
  host = dhcp-126-56
  mon addr = 192.168.102.178
  
  [osd]
  osd mount options xfs = noatime,largeio,inode64,swalloc
  osd mkfs options xfs = -f -i size=2048
  public_network = 10.34.112.0/20
  cluster_network = 192.168.102.0/24
  osd mkfs type = xfs
  osd journal size = 0
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Expected results:
  Submitted POST request respects the desired network configuration from the Create Cluster wizard.

Additional info:
  Accordingly to the documentation[1] (this is for Ceph 1.3, but I think it is similar in Ceph 2) it is possible to configure more networks as public_network or cluster_network.

[1] https://access.redhat.com/documentation/en/red-hat-ceph-storage/1.3/ceph-configuration-guide/chapter-8-network-configuration-settings