Chandan Purushothama created CLOUDSTACK-107:
-----------------------------------------------
Summary: 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
Components: Management Server
Affects Versions: pre-4.0.0
Reporter: Chandan Purushothama
Fix For: 4.0.0
===========================================================
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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