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From "Abhinandan Prateek (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CLOUDSTACK-107) Network domain guest suffix is not getting programmed as part of hostnames on Guest VMs that are part of Isolated and Shared Guest Networks
Date Thu, 19 Sep 2013 07:13:52 GMT

     [ https://issues.apache.org/jira/browse/CLOUDSTACK-107?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Abhinandan Prateek updated CLOUDSTACK-107:
------------------------------------------

    Fix Version/s:     (was: 4.2.0)
                   4.2.1
    
> Network domain guest suffix is not getting programmed as part of hostnames on Guest VMs
that are part of Isolated and Shared Guest Networks
> -------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-107
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-107
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: Management Server
>    Affects Versions: pre-4.0.0
>            Reporter: Chandan Purushothama
>            Assignee: Chandan Purushothama
>             Fix For: 4.2.1
>
>
> ===========================================================
> Observations on the User VMs present on Isolated and Shared Guest Networks:
> ===========================================================
> **Observe the hostname --fqdn Information on the Guest VMs **
> [root@atoms-regnet-shdnet-vm2 ~]# ip route
> 10.223.137.128/26 dev eth1  proto kernel  scope link  src 10.223.137.133
> 10.1.1.0/24 dev eth0  proto kernel  scope link  src 10.1.1.134
> 169.254.0.0/16 dev eth1  scope link
> default via 10.1.1.1 dev eth0
> [root@atoms-regnet-shdnet-vm2 ~]# ifconfig
> eth0      Link encap:Ethernet  HWaddr 02:00:59:14:00:03
>           inet addr:10.1.1.134  Bcast:10.1.1.255  Mask:255.255.255.0
>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>           RX packets:8463 errors:0 dropped:0 overruns:0 frame:0
>           TX packets:8676 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 txqueuelen:1000
>           RX bytes:7452424 (7.1 MiB)  TX bytes:639913 (624.9 KiB)
> eth1      Link encap:Ethernet  HWaddr 06:F8:3E:00:00:2C
>           inet addr:10.223.137.133  Bcast:10.223.137.191  Mask:255.255.255.192
>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>           RX packets:16260 errors:0 dropped:0 overruns:0 frame:0
>           TX packets:30005 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 txqueuelen:1000
>           RX bytes:1080956 (1.0 MiB)  TX bytes:7215858 (6.8 MiB)
> lo        Link encap:Local Loopback
>           inet addr:127.0.0.1  Mask:255.0.0.0
>           UP LOOPBACK RUNNING  MTU:16436  Metric:1
>           RX packets:87 errors:0 dropped:0 overruns:0 frame:0
>           TX packets:87 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 txqueuelen:0
>           RX bytes:12034 (11.7 KiB)  TX bytes:12034 (11.7 KiB)
> [root@atoms-regnet-shdnet-vm2 ~]# ip route
> 10.223.137.128/26 dev eth1  proto kernel  scope link  src 10.223.137.133
> 10.1.1.0/24 dev eth0  proto kernel  scope link  src 10.1.1.134
> 169.254.0.0/16 dev eth1  scope link
> default via 10.1.1.1 dev eth0
> [root@atoms-regnet-shdnet-vm2 ~]# hostname
> atoms-regnet-shdnet-vm2
> [root@atoms-regnet-shdnet-vm2 ~]# hostname --fqdn
> hostname: Unknown host
> [root@atoms-regnet-shdnet-vm2 ~]# cat /etc/hosts
> # Do not remove the following line, or various programs
> # that require network functionality will fail.
> 127.0.0.1               localhost.localdomain localhost
> ::1             localhost6.localdomain6 localhost6
> [root@atoms-regnet-shdnet-vm2 ~]# exit
> logout
> Connection to 10.223.137.133 closed.
> [root@atoms-shdnet-regnet-vm3 ~]#
> [root@atoms-shdnet-regnet-vm3 ~]#
> [root@atoms-shdnet-regnet-vm3 ~]#
> [root@atoms-shdnet-regnet-vm3 ~]# ifconfig
> eth0      Link encap:Ethernet  HWaddr 06:15:2E:00:00:2A
>           inet addr:10.223.137.131  Bcast:10.223.137.191  Mask:255.255.255.192
>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>           RX packets:49444 errors:0 dropped:0 overruns:0 frame:0
>           TX packets:35070 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 txqueuelen:1000
>           RX bytes:15282991 (14.5 MiB)  TX bytes:6945191 (6.6 MiB)
> eth1      Link encap:Ethernet  HWaddr 02:00:1B:9C:00:04
>           inet addr:10.1.1.175  Bcast:10.1.1.255  Mask:255.255.255.0
>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>           RX packets:129 errors:0 dropped:0 overruns:0 frame:0
>           TX packets:4 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 txqueuelen:1000
>           RX bytes:6119 (5.9 KiB)  TX bytes:768 (768.0 b)
> lo        Link encap:Local Loopback
>           inet addr:127.0.0.1  Mask:255.0.0.0
>           UP LOOPBACK RUNNING  MTU:16436  Metric:1
>           RX packets:83 errors:0 dropped:0 overruns:0 frame:0
>           TX packets:83 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 txqueuelen:0
>           RX bytes:11602 (11.3 KiB)  TX bytes:11602 (11.3 KiB)
> [root@atoms-shdnet-regnet-vm3 ~]# ip route
> 10.223.137.128/26 dev eth0  proto kernel  scope link  src 10.223.137.131
> 10.1.1.0/24 dev eth1  proto kernel  scope link  src 10.1.1.175
> 169.254.0.0/16 dev eth1  scope link
> default via 10.223.137.129 dev eth0
> [root@atoms-shdnet-regnet-vm3 ~]# hostname
> atoms-shdnet-regnet-vm3
> [root@atoms-shdnet-regnet-vm3 ~]# hostname --fqdn
> hostname: Unknown host
> [root@atoms-shdnet-regnet-vm3 ~]#
> =========================================
> Database Information pertaining to the Guest Networks:
> =========================================
> mysql> select * from networks where id in (204,205) \G
> *************************** 1. row ***************************
>                    id: 204
>                  name: TestNetwork-atoms
>                  uuid: 6ebeed0b-7de9-4d7c-a00e-03b6ec134bd9
>          display_text: TestNetwork-atoms
>          traffic_type: Guest
> broadcast_domain_type: Vlan
>         broadcast_uri: vlan://2485
>               gateway: 10.1.1.1
>                  cidr: 10.1.1.0/24
>                  mode: Dhcp
>   network_offering_id: 8
>   physical_network_id: 200
>        data_center_id: 1
>             guru_name: ExternalGuestNetworkGuru
>                 state: Implemented
>               related: 204
>             domain_id: 1
>            account_id: 3
>                  dns1: NULL
>                  dns2: NULL
>             guru_data: NULL
>            set_fields: 0
>              acl_type: Account
>        network_domain: atoms.lab.vmops.com
>        reservation_id: 90d524f0-6397-4ecf-80ba-c9891e0fb551
>            guest_type: Isolated
>      restart_required: 0
>               created: 2012-09-12 00:59:37
>               removed: NULL
>     specify_ip_ranges: 0
>                vpc_id: NULL
> *************************** 2. row ***************************
>                    id: 205
>                  name: SharedNetwork-All
>                  uuid: a06fcc28-4a82-403b-a5c1-63650f89fc96
>          display_text: SharedNetwork-All
>          traffic_type: Guest
> broadcast_domain_type: Vlan
>         broadcast_uri: vlan://1372
>               gateway: 10.223.137.129
>                  cidr: 10.223.137.128/26
>                  mode: Dhcp
>   network_offering_id: 7
>   physical_network_id: 200
>        data_center_id: 1
>             guru_name: DirectNetworkGuru
>                 state: Setup
>               related: 205
>             domain_id: 1
>            account_id: 1
>                  dns1: NULL
>                  dns2: NULL
>             guru_data: NULL
>            set_fields: 0
>              acl_type: Domain
>        network_domain: shdntwkall1.lab.vmops.com
>        reservation_id: NULL
>            guest_type: Shared
>      restart_required: 0
>               created: 2012-09-12 21:45:58
>               removed: NULL
>     specify_ip_ranges: 1
>                vpc_id: NULL
> 2 rows in set (0.00 sec)
> mysql>
> ==========================================================================
> On a VM present on Regular Isolated Network alone, which is created from DefaultNetworkOfferingWithSourceNATServiceEnabled,
the hostname has the guest domain suffix as expected:
> ==========================================================================
> [root@atoms-regnet-vm1 ~]# ifconfig
> eth0      Link encap:Ethernet  HWaddr 02:00:46:34:00:01  
>           inet addr:10.1.1.41  Bcast:10.1.1.255  Mask:255.255.255.0
>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>           RX packets:11721 errors:0 dropped:0 overruns:0 frame:0
>           TX packets:11697 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 txqueuelen:1000 
>           RX bytes:8753984 (8.3 MiB)  TX bytes:842033 (822.2 KiB)
> lo        Link encap:Local Loopback  
>           inet addr:127.0.0.1  Mask:255.0.0.0
>           UP LOOPBACK RUNNING  MTU:16436  Metric:1
>           RX packets:112 errors:0 dropped:0 overruns:0 frame:0
>           TX packets:112 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 txqueuelen:0 
>           RX bytes:16119 (15.7 KiB)  TX bytes:16119 (15.7 KiB)
> [root@atoms-regnet-vm1 ~]# 
>  [root@atoms-regnet-vm1 ~]# hostname --fqdn
> atoms-regnet-vm1.atoms.lab.vmops.com
> [root@atoms-regnet-vm1 ~]# cat /etc/hosts
> # Do not remove the following line, or various programs
> # that require network functionality will fail.
> 127.0.0.1localhost.localdomain localhost
> ::1localhost6.localdomain6 localhost6
> [root@atoms-regnet-vm1 ~]# ip route
> 10.1.1.0/24 dev eth0  proto kernel  scope link  src 10.1.1.41 
> 169.254.0.0/16 dev eth0  scope link 
> default via 10.1.1.1 dev eth0 
> [root@atoms-regnet-vm1 ~]#
> =======
> Git Info:
> =======
> Git Revision: 03df2fa9dd45c938f72cd1866044b09d1b0cc978
> Git URL: https://git-wip-us.apache.org/repos/asf/incubator-cloudstack.git

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